{"id":5472,"date":"2026-05-22T22:22:01","date_gmt":"2026-05-22T14:22:01","guid":{"rendered":"https:\/\/xzfastener.com\/?post_type=product&#038;p=5472"},"modified":"2026-06-02T15:10:06","modified_gmt":"2026-06-02T07:10:06","slug":"321-stainless-steel-hex-head-bolts-m8-m10-m12-m16-high-temperature-resistant-metric-hex-bolts-for-chemical-boiler-and-exhaust-systems","status":"publish","type":"product","link":"https:\/\/xzfastener.com\/fr\/products\/321-stainless-steel-hex-head-bolts-m8-m10-m12-m16-high-temperature-resistant-metric-hex-bolts-for-chemical-boiler-and-exhaust-systems\/","title":{"rendered":"Boulons \u00e0 t\u00eate hexagonale en acier inoxydable 321 M8 M10 M12 M16, boulons hexagonaux m\u00e9triques r\u00e9sistants aux hautes temp\u00e9ratures pour syst\u00e8mes chimiques, de chaudi\u00e8res et d'\u00e9chappement"},"content":{"rendered":"<h1 data-section-id=\"mzm7mz\" data-start=\"650\" data-end=\"671\">Description du produit<\/h1>\n<h2 data-section-id=\"1tqotcg\" data-start=\"673\" data-end=\"725\">Boulons \u00e0 t\u00eate hexagonale en acier inoxydable 321 M8 M10 M12 M16<\/h2>\n<p data-start=\"727\" data-end=\"1059\">Notre <strong data-start=\"731\" data-end=\"769\">Boulons \u00e0 t\u00eate hexagonale en acier inoxydable 321<\/strong> sont des fixations m\u00e9triques haut de gamme con\u00e7ues pour les applications industrielles et \u00e0 haute temp\u00e9rature, r\u00e9sistantes \u00e0 la corrosion. Compar\u00e9 \u00e0 l'acier inoxydable 304, <strong data-start=\"915\" data-end=\"1058\">L'acier inoxydable 321 offre de meilleures performances de rupture sous contrainte \u00e0 haute temp\u00e9rature et une stabilit\u00e9 m\u00e9canique am\u00e9lior\u00e9e \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es<\/strong>.<\/p>\n<p data-start=\"1061\" data-end=\"1411\">Ces boulons sont particuli\u00e8rement adapt\u00e9s aux environnements o\u00f9 la r\u00e9sistance \u00e0 la chaleur, la r\u00e9sistance \u00e0 l'oxydation et la r\u00e9sistance \u00e0 la corrosion intergranulaire sont requises. Ils sont largement utilis\u00e9s dans les \u00e9quipements chimiques, les machines p\u00e9troli\u00e8res, les chaudi\u00e8res, les \u00e9changeurs de chaleur, les syst\u00e8mes d'\u00e9chappement, les composants de fours, les silencieux de moteurs diesel et d'autres applications industrielles exigeantes.<\/p>\n<p data-start=\"1413\" data-end=\"1595\">Disponible dans des tailles m\u00e9triques courantes telles que <strong data-start=\"1454\" data-end=\"1479\">M8, M10, M12 et M16<\/strong>, ces boulons \u00e0 t\u00eate hexagonale offrent des performances de fixation fiables dans des conditions de travail \u00e0 haute temp\u00e9rature et corrosives.<\/p>\n<hr data-start=\"1597\" data-end=\"1600\" \/>\n<h2 data-section-id=\"1ma7m6t\" data-start=\"1602\" data-end=\"1617\">Principales fonctionnalit\u00e9s<\/h2>\n<ul data-start=\"1619\" data-end=\"2334\">\n<li data-section-id=\"thwk06\" data-start=\"1619\" data-end=\"1698\"><strong data-start=\"1621\" data-end=\"1654\">Fabriqu\u00e9 en acier inoxydable 321<\/strong> pour d'excellentes performances \u00e0 haute temp\u00e9rature.<\/li>\n<li data-section-id=\"14thyvu\" data-start=\"1699\" data-end=\"1795\"><strong data-start=\"1701\" data-end=\"1752\">Meilleure r\u00e9sistance \u00e0 la chaleur que l'acier inoxydable 304<\/strong> dans des applications appropri\u00e9es \u00e0 haute temp\u00e9rature.<\/li>\n<li data-section-id=\"1qqb2ch\" data-start=\"1796\" data-end=\"1898\"><strong data-start=\"1798\" data-end=\"1844\">Bonne r\u00e9sistance \u00e0 la corrosion intergranulaire<\/strong> gr\u00e2ce \u00e0 la structure en acier inoxydable stabilis\u00e9e au titane.<\/li>\n<li data-section-id=\"1y8mjkb\" data-start=\"1899\" data-end=\"1993\"><strong data-start=\"1901\" data-end=\"1920\">Conception \u00e0 t\u00eate hexagonale<\/strong> permet une installation facile avec une cl\u00e9 standard, une cl\u00e9 ou des outils \u00e0 douille.<\/li>\n<li data-section-id=\"1axmwzw\" data-start=\"1994\" data-end=\"2067\"><strong data-start=\"1996\" data-end=\"2019\">Tailles de filetage m\u00e9trique<\/strong> disponible en M8, M10, M12, M16 et d'autres tailles.<\/li>\n<li data-section-id=\"jwl6m1\" data-start=\"2068\" data-end=\"2177\"><strong data-start=\"2070\" data-end=\"2116\">Convient aux environnements industriels difficiles<\/strong>, y compris les syst\u00e8mes chimiques, p\u00e9troliers, de chaudi\u00e8res et d\u2019\u00e9chappement.<\/li>\n<li data-section-id=\"1nobo1h\" data-start=\"2178\" data-end=\"2251\"><strong data-start=\"2180\" data-end=\"2212\">Fortes propri\u00e9t\u00e9s m\u00e9caniques<\/strong> dans des conditions de temp\u00e9rature \u00e9lev\u00e9e.<\/li>\n<li data-section-id=\"1xkhb0p\" data-start=\"2252\" data-end=\"2334\"><strong data-start=\"2254\" data-end=\"2288\">Finition en acier inoxydable durable<\/strong> avec une bonne r\u00e9sistance \u00e0 l'oxydation et \u00e0 la corrosion.<\/li>\n<\/ul>\n<hr data-start=\"2336\" data-end=\"2339\" \/>\n<h2 data-section-id=\"3ipjz4\" data-start=\"2341\" data-end=\"2366\">Sp\u00e9cifications du produit<\/h2>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2368\" data-end=\"2857\">\n<thead data-start=\"2368\" data-end=\"2390\">\n<tr data-start=\"2368\" data-end=\"2390\">\n<th class=\"last:pe-10\" data-start=\"2368\" data-end=\"2375\" data-col-size=\"sm\">Article<\/th>\n<th class=\"last:pe-10\" data-start=\"2375\" data-end=\"2390\" data-col-size=\"md\">Descriptif<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2401\" data-end=\"2857\">\n<tr data-start=\"2401\" data-end=\"2453\">\n<td data-start=\"2401\" data-end=\"2416\" data-col-size=\"sm\">Nom du produit<\/td>\n<td data-start=\"2416\" data-end=\"2453\" data-col-size=\"md\">Boulon \u00e0 t\u00eate hexagonale en acier inoxydable 321<\/td>\n<\/tr>\n<tr data-start=\"2454\" data-end=\"2488\">\n<td data-start=\"2454\" data-end=\"2465\" data-col-size=\"sm\">Mat\u00e9riel<\/td>\n<td data-start=\"2465\" data-end=\"2488\" data-col-size=\"md\">Acier inoxydable 321<\/td>\n<\/tr>\n<tr data-start=\"2489\" data-end=\"2513\">\n<td data-start=\"2489\" data-end=\"2501\" data-col-size=\"sm\">Type de t\u00eate<\/td>\n<td data-start=\"2501\" data-end=\"2513\" data-col-size=\"md\">T\u00eate hexagonale<\/td>\n<\/tr>\n<tr data-start=\"2514\" data-end=\"2545\">\n<td data-start=\"2514\" data-end=\"2528\" data-col-size=\"sm\">Type de filetage<\/td>\n<td data-start=\"2528\" data-end=\"2545\" data-col-size=\"md\">Filetage m\u00e9trique<\/td>\n<\/tr>\n<tr data-start=\"2546\" data-end=\"2582\">\n<td data-start=\"2546\" data-end=\"2561\" data-col-size=\"sm\">Tailles courantes<\/td>\n<td data-start=\"2561\" data-end=\"2582\" data-col-size=\"md\">M8, M10, M12, M16<\/td>\n<\/tr>\n<tr data-start=\"2583\" data-end=\"2625\">\n<td data-start=\"2583\" data-end=\"2600\" data-col-size=\"sm\">Finition de surface<\/td>\n<td data-start=\"2600\" data-end=\"2625\" data-col-size=\"md\">Acier inoxydable ordinaire<\/td>\n<\/tr>\n<tr data-start=\"2626\" data-end=\"2675\">\n<td data-start=\"2626\" data-end=\"2637\" data-col-size=\"sm\">Norme<\/td>\n<td data-start=\"2637\" data-end=\"2675\" data-col-size=\"md\">Metric \/ Custom Standard Available<\/td>\n<\/tr>\n<tr data-start=\"2676\" data-end=\"2773\">\n<td data-start=\"2676\" data-end=\"2690\" data-col-size=\"sm\">Demande<\/td>\n<td data-start=\"2690\" data-end=\"2773\" data-col-size=\"md\">\u00c9quipements \u00e0 haute temp\u00e9rature, machines chimiques, syst\u00e8mes de chaudi\u00e8res, syst\u00e8mes d'\u00e9chappement<\/td>\n<\/tr>\n<tr data-start=\"2774\" data-end=\"2857\">\n<td data-start=\"2774\" data-end=\"2790\" data-col-size=\"sm\">Personnalisation<\/td>\n<td data-start=\"2790\" data-end=\"2857\" data-col-size=\"md\">Taille, longueur, pas de filetage, emballage, production sur plan<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"2859\" data-end=\"2862\" \/>\n<h2 data-section-id=\"1p3n13g\" data-start=\"2864\" data-end=\"2877\">Tableau des tailles<\/h2>\n<p data-start=\"2879\" data-end=\"2887\">Unit\u00e9 : mm<\/p>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2889\" data-end=\"3068\">\n<thead data-start=\"2889\" data-end=\"2947\">\n<tr data-start=\"2889\" data-end=\"2947\">\n<th class=\"last:pe-10\" data-start=\"2889\" data-end=\"2896\" data-col-size=\"sm\">Taille<\/th>\n<th class=\"last:pe-10\" data-start=\"2896\" data-end=\"2904\" data-col-size=\"sm\">Emplacement<\/th>\n<th class=\"last:pe-10\" data-start=\"2904\" data-end=\"2927\" data-col-size=\"sm\">Largeur sur plats S<\/th>\n<th class=\"last:pe-10\" data-start=\"2927\" data-end=\"2947\" data-col-size=\"sm\">\u00c9paisseur de la t\u00eate K<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2969\" data-end=\"3068\">\n<tr data-start=\"2969\" data-end=\"2993\">\n<td data-start=\"2969\" data-end=\"2974\" data-col-size=\"sm\">M8<\/td>\n<td data-start=\"2974\" data-end=\"2981\" data-col-size=\"sm\">1.25<\/td>\n<td data-start=\"2981\" data-end=\"2986\" data-col-size=\"sm\">13<\/td>\n<td data-start=\"2986\" data-end=\"2993\" data-col-size=\"sm\">5.3<\/td>\n<\/tr>\n<tr data-start=\"2994\" data-end=\"3018\">\n<td data-start=\"2994\" data-end=\"3000\" data-col-size=\"sm\">M10<\/td>\n<td data-start=\"3000\" data-end=\"3006\" data-col-size=\"sm\">1.5<\/td>\n<td data-start=\"3006\" data-end=\"3011\" data-col-size=\"sm\">16<\/td>\n<td data-col-size=\"sm\" data-start=\"3011\" data-end=\"3018\">6.8<\/td>\n<\/tr>\n<tr data-start=\"3019\" data-end=\"3044\">\n<td data-start=\"3019\" data-end=\"3025\" data-col-size=\"sm\">M12<\/td>\n<td data-col-size=\"sm\" data-start=\"3025\" data-end=\"3032\">1.75<\/td>\n<td data-col-size=\"sm\" data-start=\"3032\" data-end=\"3037\">18<\/td>\n<td data-col-size=\"sm\" data-start=\"3037\" data-end=\"3044\">7.5<\/td>\n<\/tr>\n<tr data-start=\"3045\" data-end=\"3068\">\n<td data-start=\"3045\" data-end=\"3051\" data-col-size=\"sm\">M16<\/td>\n<td data-col-size=\"sm\" data-start=\"3051\" data-end=\"3057\">2.0<\/td>\n<td data-col-size=\"sm\" data-start=\"3057\" data-end=\"3062\">24<\/td>\n<td data-col-size=\"sm\" data-start=\"3062\" data-end=\"3068\">10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"3070\" data-end=\"3215\">Tailles suppl\u00e9mentaires telles que <strong data-start=\"3095\" data-end=\"3158\">M4, M5, M6, M14, M18, M20, M22, M24, M27, M30, M33 et M36<\/strong> peut \u00e9galement \u00eatre fourni selon les exigences du client.<\/p>\n<hr data-start=\"3217\" data-end=\"3220\" \/>\n<h2 data-section-id=\"s16pe\" data-start=\"3222\" data-end=\"3256\">Pourquoi choisir l'acier inoxydable 321\u00a0?<\/h2>\n<p data-start=\"3258\" data-end=\"3443\">L'acier inoxydable 321 est un acier inoxydable stabilis\u00e9 au titane. Il est couramment utilis\u00e9 dans les applications o\u00f9 les pi\u00e8ces doivent conserver de bonnes propri\u00e9t\u00e9s m\u00e9caniques dans des conditions de haute temp\u00e9rature.<\/p>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"3445\" data-end=\"3904\">\n<thead data-start=\"3445\" data-end=\"3490\">\n<tr data-start=\"3445\" data-end=\"3490\">\n<th class=\"last:pe-10\" data-start=\"3445\" data-end=\"3456\" data-col-size=\"sm\">Mat\u00e9riel<\/th>\n<th class=\"last:pe-10\" data-start=\"3456\" data-end=\"3471\" data-col-size=\"md\">Caract\u00e9ristique principale<\/th>\n<th class=\"last:pe-10\" data-start=\"3471\" data-end=\"3490\" data-col-size=\"md\">Utilisation recommand\u00e9e<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3505\" data-end=\"3904\">\n<tr data-start=\"3505\" data-end=\"3608\">\n<td data-start=\"3505\" data-end=\"3527\" data-col-size=\"sm\">304 Acier inoxydable<\/td>\n<td data-col-size=\"md\" data-start=\"3527\" data-end=\"3563\">Bonne r\u00e9sistance g\u00e9n\u00e9rale \u00e0 la corrosion<\/td>\n<td data-col-size=\"md\" data-start=\"3563\" data-end=\"3608\">Machinerie g\u00e9n\u00e9rale, usage int\u00e9rieur et ext\u00e9rieur<\/td>\n<\/tr>\n<tr data-start=\"3609\" data-end=\"3745\">\n<td data-start=\"3609\" data-end=\"3631\" data-col-size=\"sm\">316 Acier inoxydable<\/td>\n<td data-col-size=\"md\" data-start=\"3631\" data-end=\"3696\">Meilleure r\u00e9sistance \u00e0 la corrosion, notamment en milieu marin<\/td>\n<td data-col-size=\"md\" data-start=\"3696\" data-end=\"3745\">Milieux marins, c\u00f4tiers, chimiques, humides<\/td>\n<\/tr>\n<tr data-start=\"3746\" data-end=\"3904\">\n<td data-start=\"3746\" data-end=\"3768\" data-col-size=\"sm\">Acier inoxydable 321<\/td>\n<td data-col-size=\"md\" data-start=\"3768\" data-end=\"3846\">Meilleure stabilit\u00e9 \u00e0 haute temp\u00e9rature et r\u00e9sistance \u00e0 la corrosion intergranulaire<\/td>\n<td data-col-size=\"md\" data-start=\"3846\" data-end=\"3904\">\u00c9changeurs de chaleur, chaudi\u00e8res, tuyaux d'\u00e9chappement, pi\u00e8ces de fournaises<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"3906\" data-end=\"4044\">Pour les applications impliquant de la chaleur, des gaz d'\u00e9chappement, des \u00e9quipements chimiques ou des cycles thermiques, <strong data-start=\"3992\" data-end=\"4021\">321 boulons en acier inoxydable<\/strong> sont un choix fiable.<\/p>\n<hr data-start=\"4046\" data-end=\"4049\" \/>\n<h2 data-section-id=\"1dhs1h7\" data-start=\"4051\" data-end=\"4082\">Applications industrielles courantes<\/h2>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"4084\" data-end=\"4871\">\n<thead data-start=\"4084\" data-end=\"4122\">\n<tr data-start=\"4084\" data-end=\"4122\">\n<th class=\"last:pe-10\" data-start=\"4084\" data-end=\"4107\" data-col-size=\"sm\">Industry \/ Equipment<\/th>\n<th class=\"last:pe-10\" data-start=\"4107\" data-end=\"4122\" data-col-size=\"md\">Utilisation typique<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"4133\" data-end=\"4871\">\n<tr data-start=\"4133\" data-end=\"4221\">\n<td data-start=\"4133\" data-end=\"4153\" data-col-size=\"sm\">Industrie chimique<\/td>\n<td data-col-size=\"md\" data-start=\"4153\" data-end=\"4221\">\u00c9quipements expos\u00e9s \u00e0 des environnements corrosifs et \u00e0 haute temp\u00e9rature<\/td>\n<\/tr>\n<tr data-start=\"4222\" data-end=\"4290\">\n<td data-start=\"4222\" data-end=\"4238\" data-col-size=\"sm\">Industrie du charbon<\/td>\n<td data-col-size=\"md\" data-start=\"4238\" data-end=\"4290\">Machines \u00e0 ciel ouvert et ensembles r\u00e9sistants \u00e0 la chaleur<\/td>\n<\/tr>\n<tr data-start=\"4291\" data-end=\"4368\">\n<td data-start=\"4291\" data-end=\"4312\" data-col-size=\"sm\">Industrie p\u00e9troli\u00e8re<\/td>\n<td data-col-size=\"md\" data-start=\"4312\" data-end=\"4368\">\u00c9quipements p\u00e9troliers et gaziers, pipelines, syst\u00e8mes de combustion<\/td>\n<\/tr>\n<tr data-start=\"4369\" data-end=\"4446\">\n<td data-start=\"4369\" data-end=\"4386\" data-col-size=\"sm\">Syst\u00e8mes de chaudi\u00e8re<\/td>\n<td data-col-size=\"md\" data-start=\"4386\" data-end=\"4446\">Corps de chaudi\u00e8re, r\u00e9cipients sous pression et composants chauffants<\/td>\n<\/tr>\n<tr data-start=\"4447\" data-end=\"4521\">\n<td data-start=\"4447\" data-end=\"4465\" data-col-size=\"sm\">\u00c9changeurs de chaleur<\/td>\n<td data-col-size=\"md\" data-start=\"4465\" data-end=\"4521\">Fixation haute temp\u00e9rature et connexion structurelle<\/td>\n<\/tr>\n<tr data-start=\"4522\" data-end=\"4587\">\n<td data-start=\"4522\" data-end=\"4547\" data-col-size=\"sm\">Syst\u00e8mes d'\u00e9chappement du moteur<\/td>\n<td data-col-size=\"md\" data-start=\"4547\" data-end=\"4587\">Tuyaux d'\u00e9chappement et composants de silencieux<\/td>\n<\/tr>\n<tr data-start=\"4588\" data-end=\"4672\">\n<td data-start=\"4588\" data-end=\"4608\" data-col-size=\"sm\">\u00c9quipement de four<\/td>\n<td data-col-size=\"md\" data-start=\"4608\" data-end=\"4672\">Composants de four de chauffage et assemblages de tubes soud\u00e9s en spirale<\/td>\n<\/tr>\n<tr data-start=\"4673\" data-end=\"4738\">\n<td data-start=\"4673\" data-end=\"4690\" data-col-size=\"sm\">Moteurs diesel<\/td>\n<td data-col-size=\"md\" data-start=\"4690\" data-end=\"4738\">Pi\u00e8ces de silencieux et composants li\u00e9s \u00e0 l'\u00e9chappement<\/td>\n<\/tr>\n<tr data-start=\"4739\" data-end=\"4803\">\n<td data-start=\"4739\" data-end=\"4769\" data-col-size=\"sm\">Industrie des mat\u00e9riaux de construction<\/td>\n<td data-col-size=\"md\" data-start=\"4769\" data-end=\"4803\">Pi\u00e8ces d'\u00e9quipement r\u00e9sistantes \u00e0 la chaleur<\/td>\n<\/tr>\n<tr data-start=\"4804\" data-end=\"4871\">\n<td data-start=\"4804\" data-end=\"4823\" data-col-size=\"sm\">Joints de dilatation<\/td>\n<td data-col-size=\"md\" data-start=\"4823\" data-end=\"4871\">Syst\u00e8mes de raccordement de canalisations \u00e0 haute temp\u00e9rature<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"4873\" data-end=\"4876\" \/>\n<h2 data-section-id=\"i76hge\" data-start=\"4878\" data-end=\"4909\">Exemples d'applications typiques<\/h2>\n<p data-start=\"4911\" data-end=\"4977\">Ces <strong data-start=\"4917\" data-end=\"4955\">Boulons \u00e0 t\u00eate hexagonale en acier inoxydable 321<\/strong> sont couramment utilis\u00e9s dans\u00a0:<\/p>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"4979\" data-end=\"5348\">\n<thead data-start=\"4979\" data-end=\"5000\">\n<tr data-start=\"4979\" data-end=\"5000\">\n<th class=\"last:pe-10\" data-start=\"4979\" data-end=\"4985\" data-col-size=\"sm\">Non.<\/th>\n<th class=\"last:pe-10\" data-start=\"4985\" data-end=\"5000\" data-col-size=\"md\">Demande<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"5012\" data-end=\"5348\">\n<tr data-start=\"5012\" data-end=\"5056\">\n<td data-start=\"5012\" data-end=\"5016\" data-col-size=\"sm\">1<\/td>\n<td data-start=\"5016\" data-end=\"5056\" data-col-size=\"md\">Conduites de combustion des gaz d'\u00e9chappement du p\u00e9trole<\/td>\n<\/tr>\n<tr data-start=\"5057\" data-end=\"5085\">\n<td data-start=\"5057\" data-end=\"5061\" data-col-size=\"sm\">2<\/td>\n<td data-col-size=\"md\" data-start=\"5061\" data-end=\"5085\">Tuyaux d'\u00e9chappement du moteur<\/td>\n<\/tr>\n<tr data-start=\"5086\" data-end=\"5109\">\n<td data-start=\"5086\" data-end=\"5090\" data-col-size=\"sm\">3<\/td>\n<td data-start=\"5090\" data-end=\"5109\" data-col-size=\"md\">Corps de chaudi\u00e8re<\/td>\n<\/tr>\n<tr data-start=\"5110\" data-end=\"5133\">\n<td data-start=\"5110\" data-end=\"5114\" data-col-size=\"sm\">4<\/td>\n<td data-start=\"5114\" data-end=\"5133\" data-col-size=\"md\">\u00c9changeurs de chaleur<\/td>\n<\/tr>\n<tr data-start=\"5134\" data-end=\"5168\">\n<td data-start=\"5134\" data-end=\"5138\" data-col-size=\"sm\">5<\/td>\n<td data-start=\"5138\" data-end=\"5168\" data-col-size=\"md\">Composants du four de chauffage<\/td>\n<\/tr>\n<tr data-start=\"5169\" data-end=\"5209\">\n<td data-start=\"5169\" data-end=\"5173\" data-col-size=\"sm\">6<\/td>\n<td data-col-size=\"md\" data-start=\"5173\" data-end=\"5209\">Pi\u00e8ces de silencieux pour moteurs diesel<\/td>\n<\/tr>\n<tr data-start=\"5210\" data-end=\"5241\">\n<td data-start=\"5210\" data-end=\"5214\" data-col-size=\"sm\">7<\/td>\n<td data-start=\"5214\" data-end=\"5241\" data-col-size=\"md\">R\u00e9cipients sous pression de chaudi\u00e8re<\/td>\n<\/tr>\n<tr data-start=\"5242\" data-end=\"5265\">\n<td data-start=\"5242\" data-end=\"5246\" data-col-size=\"sm\">8<\/td>\n<td data-start=\"5246\" data-end=\"5265\" data-col-size=\"md\">Camions chimiques<\/td>\n<\/tr>\n<tr data-start=\"5266\" data-end=\"5290\">\n<td data-start=\"5266\" data-end=\"5270\" data-col-size=\"sm\">9<\/td>\n<td data-col-size=\"md\" data-start=\"5270\" data-end=\"5290\">Joints de dilatation<\/td>\n<\/tr>\n<tr data-start=\"5291\" data-end=\"5348\">\n<td data-start=\"5291\" data-end=\"5296\" data-col-size=\"sm\">10<\/td>\n<td data-col-size=\"md\" data-start=\"5296\" data-end=\"5348\">Tubes soud\u00e9s en spirale pour tuyaux de four et s\u00e9choirs<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"5350\" data-end=\"5353\" \/>\n<h2 data-section-id=\"dysc5y\" data-start=\"5355\" data-end=\"5376\">Avantages du produit<\/h2>\n<p data-start=\"5378\" data-end=\"5561\">Le <strong data-start=\"5382\" data-end=\"5419\">Boulon \u00e0 t\u00eate hexagonale en acier inoxydable 321<\/strong> est con\u00e7u pour les environnements industriels exigeants o\u00f9 les fixations ordinaires en acier inoxydable peuvent ne pas offrir une stabilit\u00e9 suffisante \u00e0 haute temp\u00e9rature.<\/p>\n<p data-start=\"5563\" data-end=\"5788\">La structure \u00e0 t\u00eate hexagonale offre une excellente transmission du couple et une installation facile. Le corps en acier inoxydable offre une r\u00e9sistance \u00e0 la corrosion, tandis que le mat\u00e9riau de qualit\u00e9 321 contribue \u00e0 am\u00e9liorer les performances dans les applications r\u00e9sistantes \u00e0 la chaleur.<\/p>\n<p data-start=\"5790\" data-end=\"6005\">Ces boulons conviennent aux fabricants, aux \u00e9quipes de maintenance, aux entrepreneurs en ing\u00e9nierie et aux fournisseurs d'\u00e9quipements industriels qui ont besoin de fixations fiables pour des conditions de travail \u00e0 haute temp\u00e9rature et r\u00e9sistantes \u00e0 la corrosion.<\/p>\n<hr data-start=\"6007\" data-end=\"6010\" \/>\n<h2 data-section-id=\"16dprsq\" data-start=\"6012\" data-end=\"6033\">Notes d'installation<\/h2>\n<p data-start=\"6035\" data-end=\"6097\">Avant de passer une commande, veuillez confirmer les d\u00e9tails suivants\u00a0:<\/p>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"6099\" data-end=\"6495\">\n<thead data-start=\"6099\" data-end=\"6133\">\n<tr data-start=\"6099\" data-end=\"6133\">\n<th class=\"last:pe-10\" data-start=\"6099\" data-end=\"6122\" data-col-size=\"sm\">Informations requises<\/th>\n<th class=\"last:pe-10\" data-start=\"6122\" data-end=\"6133\" data-col-size=\"md\">Exemple<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"6144\" data-end=\"6495\">\n<tr data-start=\"6144\" data-end=\"6177\">\n<td data-start=\"6144\" data-end=\"6156\" data-col-size=\"sm\">Taille du boulon<\/td>\n<td data-col-size=\"md\" data-start=\"6156\" data-end=\"6177\">M8, M10, M12, M16<\/td>\n<\/tr>\n<tr data-start=\"6178\" data-end=\"6225\">\n<td data-start=\"6178\" data-end=\"6187\" data-col-size=\"sm\">Longueur<\/td>\n<td data-col-size=\"md\" data-start=\"6187\" data-end=\"6225\">20mm, 30mm, 50mm, 80mm, personnalis\u00e9<\/td>\n<\/tr>\n<tr data-start=\"6226\" data-end=\"6273\">\n<td data-start=\"6226\" data-end=\"6240\" data-col-size=\"sm\">Type de filetage<\/td>\n<td data-col-size=\"md\" data-start=\"6240\" data-end=\"6273\">Filetage complet ou filetage partiel<\/td>\n<\/tr>\n<tr data-start=\"6274\" data-end=\"6308\">\n<td data-start=\"6274\" data-end=\"6285\" data-col-size=\"sm\">Mat\u00e9riel<\/td>\n<td data-col-size=\"md\" data-start=\"6285\" data-end=\"6308\">Acier inoxydable 321<\/td>\n<\/tr>\n<tr data-start=\"6309\" data-end=\"6361\">\n<td data-start=\"6309\" data-end=\"6320\" data-col-size=\"sm\">Norme<\/td>\n<td data-col-size=\"md\" data-start=\"6320\" data-end=\"6361\">DIN, ISO, GB, ANSI ou dessin personnalis\u00e9<\/td>\n<\/tr>\n<tr data-start=\"6362\" data-end=\"6405\">\n<td data-start=\"6362\" data-end=\"6373\" data-col-size=\"sm\">Quantit\u00e9<\/td>\n<td data-col-size=\"md\" data-start=\"6373\" data-end=\"6405\">Petite quantit\u00e9 ou commande group\u00e9e<\/td>\n<\/tr>\n<tr data-start=\"6406\" data-end=\"6495\">\n<td data-start=\"6406\" data-end=\"6432\" data-col-size=\"sm\">Environnement d'application<\/td>\n<td data-col-size=\"md\" data-start=\"6432\" data-end=\"6495\">Haute temp\u00e9rature, chimique, ext\u00e9rieur, chaudi\u00e8re, syst\u00e8me d'\u00e9chappement<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"6497\" data-end=\"6651\">Pour les \u00e9quipements li\u00e9s \u00e0 haute temp\u00e9rature ou \u00e0 pression, veuillez confirmer la temp\u00e9rature de fonctionnement, les exigences de charge et les normes industrielles applicables avant utilisation.<\/p>\n<hr data-start=\"6653\" data-end=\"6656\" \/>\n<h2 data-section-id=\"jq6him\" data-start=\"6658\" data-end=\"6678\">Produits correspondants<\/h2>\n<p data-start=\"6680\" data-end=\"6755\">Pour de meilleures performances d'assemblage, ces boulons peuvent \u00eatre fournis avec\u00a0:<\/p>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"6757\" data-end=\"7076\">\n<thead data-start=\"6757\" data-end=\"6779\">\n<tr data-start=\"6757\" data-end=\"6779\">\n<th class=\"last:pe-10\" data-start=\"6757\" data-end=\"6767\" data-col-size=\"sm\">Produit<\/th>\n<th class=\"last:pe-10\" data-start=\"6767\" data-end=\"6779\" data-col-size=\"sm\">Fonction<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"6790\" data-end=\"7076\">\n<tr data-start=\"6790\" data-end=\"6852\">\n<td data-start=\"6790\" data-end=\"6821\" data-col-size=\"sm\">\u00c9crous hexagonaux en acier inoxydable 321<\/td>\n<td data-col-size=\"sm\" data-start=\"6821\" data-end=\"6852\">Fixation filet\u00e9e assortie<\/td>\n<\/tr>\n<tr data-start=\"6853\" data-end=\"6932\">\n<td data-start=\"6853\" data-end=\"6888\" data-col-size=\"sm\">Rondelles plates en acier inoxydable 321<\/td>\n<td data-col-size=\"sm\" data-start=\"6888\" data-end=\"6932\">R\u00e9partition des charges et protection des surfaces<\/td>\n<\/tr>\n<tr data-start=\"6933\" data-end=\"6996\">\n<td data-start=\"6933\" data-end=\"6970\" data-col-size=\"sm\">Rondelles \u00e9lastiques en acier inoxydable 321<\/td>\n<td data-col-size=\"sm\" data-start=\"6970\" data-end=\"6996\">Support anti-desserrage<\/td>\n<\/tr>\n<tr data-start=\"6997\" data-end=\"7076\">\n<td data-start=\"6997\" data-end=\"7032\" data-col-size=\"sm\">Attaches personnalis\u00e9es en acier inoxydable<\/td>\n<td data-col-size=\"sm\" data-start=\"7032\" data-end=\"7076\">Exigences particuli\u00e8res d\u2019assemblage industriel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"7078\" data-end=\"7081\" \/>\n<h2 data-section-id=\"1hryhf7\" data-start=\"7083\" data-end=\"7089\">FAQ<\/h2>\n<h3 data-section-id=\"hamirk\" data-start=\"7091\" data-end=\"7127\">Q1\u00a0:\u00a0Qu\u2019est-ce que l\u2019acier inoxydable 321\u00a0?<\/h3>\n<p data-start=\"7129\" data-end=\"7334\">L'acier inoxydable 321 est un acier inoxydable stabilis\u00e9 au titane avec de bonnes performances \u00e0 haute temp\u00e9rature et une r\u00e9sistance \u00e0 la corrosion intergranulaire. Il est couramment utilis\u00e9 dans les applications industrielles r\u00e9sistantes \u00e0 la chaleur.<\/p>\n<h3 data-section-id=\"exjs9p\" data-start=\"7336\" data-end=\"7409\">Q2 : Quelle est la diff\u00e9rence entre les boulons en acier inoxydable 321 et 304 ?<\/h3>\n<p data-start=\"7411\" data-end=\"7653\">L'acier inoxydable 304 convient aux applications g\u00e9n\u00e9rales r\u00e9sistantes \u00e0 la corrosion. L'acier inoxydable 321 a une meilleure stabilit\u00e9 \u00e0 haute temp\u00e9rature et convient mieux aux chaudi\u00e8res, aux syst\u00e8mes d'\u00e9chappement, aux \u00e9changeurs de chaleur, aux pi\u00e8ces de four et aux \u00e9quipements chimiques.<\/p>\n<h3 data-section-id=\"104ekoi\" data-start=\"7655\" data-end=\"7688\">Q3 : Quelles tailles sont disponibles ?<\/h3>\n<p data-start=\"7690\" data-end=\"7832\">Les tailles courantes incluent <strong data-start=\"7711\" data-end=\"7736\">M8, M10, M12 et M16<\/strong>. Autres tailles m\u00e9triques de <strong data-start=\"7762\" data-end=\"7775\">M4 \u00e0 M36<\/strong> peut \u00e9galement \u00eatre fourni selon les exigences du client.<\/p>\n<h3 data-section-id=\"tvi8tx\" data-start=\"7834\" data-end=\"7901\">Q4\u00a0: Ces boulons sont-ils adapt\u00e9s aux applications \u00e0 haute temp\u00e9rature\u00a0?<\/h3>\n<p data-start=\"7903\" data-end=\"8088\">Oui. L'acier inoxydable 321 est couramment utilis\u00e9 pour les \u00e9quipements \u00e0 haute temp\u00e9rature et les pi\u00e8ces r\u00e9sistantes \u00e0 la chaleur. Il fonctionne mieux que l'acier inoxydable 304 dans de nombreux environnements \u00e0 temp\u00e9rature \u00e9lev\u00e9e.<\/p>\n<h3 data-section-id=\"1khch3f\" data-start=\"8090\" data-end=\"8144\">Q5\u00a0: Ces boulons peuvent-ils \u00eatre utilis\u00e9s dans des \u00e9quipements chimiques\u00a0?<\/h3>\n<p data-start=\"8146\" data-end=\"8264\">Oui. Ces boulons conviennent aux machines et \u00e9quipements chimiques n\u00e9cessitant une r\u00e9sistance \u00e0 la corrosion et \u00e0 la chaleur.<\/p>\n<h3 data-section-id=\"1207puy\" data-start=\"8266\" data-end=\"8327\">Q6\u00a0: Ces boulons sont-ils enti\u00e8rement ou partiellement filet\u00e9s\u00a0?<\/h3>\n<p data-start=\"8329\" data-end=\"8454\">Des versions enti\u00e8rement filet\u00e9es et partiellement filet\u00e9es peuvent \u00eatre fournies en fonction de la taille, de la longueur et des exigences du client.<\/p>\n<h3 data-section-id=\"1bruwei\" data-start=\"8456\" data-end=\"8493\">Q7 : Pouvez-vous personnaliser la longueur ?<\/h3>\n<p data-start=\"8495\" data-end=\"8595\">Oui. La longueur des boulons peut \u00eatre personnalis\u00e9e en fonction des dessins, des \u00e9chantillons ou des exigences sp\u00e9cifiques du projet.<\/p>\n<h3 data-section-id=\"f00pmx\" data-start=\"8597\" data-end=\"8648\">Q8\u00a0: Quels outils sont utilis\u00e9s pour installer ces boulons\u00a0?<\/h3>\n<p data-start=\"8650\" data-end=\"8749\">Ils peuvent \u00eatre install\u00e9s avec des cl\u00e9s standard, des cl\u00e9s ou des outils \u00e0 douilles correspondant \u00e0 la taille de la t\u00eate hexagonale.<\/p>\n<h3 data-section-id=\"wtdd9p\" data-start=\"8751\" data-end=\"8820\">Q9 : Ces boulons peuvent-ils \u00eatre utilis\u00e9s avec des \u00e9crous en acier inoxydable 304 ou 316 ?<\/h3>\n<p data-start=\"8822\" data-end=\"9017\">Ils peuvent \u00eatre assembl\u00e9s si la taille du filetage et le pas correspondent. Cependant, pour les environnements industriels \u00e0 haute temp\u00e9rature ou sp\u00e9ciaux, en utilisant des <strong data-start=\"8961\" data-end=\"9001\">\u00c9crous et rondelles en acier inoxydable 321<\/strong> est recommand\u00e9.<\/p>\n<h3 data-section-id=\"1ctx1jt\" data-start=\"9019\" data-end=\"9055\">Q10\u00a0:\u00a0Prenez-vous en charge les commandes group\u00e9es\u00a0?<\/h3>\n<p data-start=\"9057\" data-end=\"9160\">Oui. Des commandes group\u00e9es, des emballages OEM, des sp\u00e9cifications personnalis\u00e9es et une production bas\u00e9e sur des dessins sont disponibles.<\/p>\n<hr data-start=\"9162\" data-end=\"9165\" \/>\n<h2 data-section-id=\"1m59z5c\" data-start=\"9167\" data-end=\"9191\">Bref r\u00e9sum\u00e9 du produit<\/h2>\n<p data-start=\"9193\" data-end=\"9651\" data-is-last-node=\"\" data-is-only-node=\"\"><strong data-start=\"9193\" data-end=\"9246\">Boulons \u00e0 t\u00eate hexagonale en acier inoxydable 321 M8 M10 M12 M16<\/strong> sont des fixations m\u00e9triques r\u00e9sistantes aux hautes temp\u00e9ratures con\u00e7ues pour les applications chimiques, p\u00e9troli\u00e8res, de chaudi\u00e8res, d'\u00e9changeurs de chaleur, de syst\u00e8mes d'\u00e9chappement, de fours et d'\u00e9quipements industriels. Compar\u00e9 \u00e0 l'acier inoxydable 304, l'acier inoxydable 321 offre de meilleures performances m\u00e9caniques \u00e0 haute temp\u00e9rature et une r\u00e9sistance am\u00e9lior\u00e9e \u00e0 la corrosion intergranulaire, ce qui le rend adapt\u00e9 aux applications de fixation exigeantes r\u00e9sistantes \u00e0 la chaleur.<\/p>","protected":false},"excerpt":{"rendered":"<p>Product Description 321 Stainless Steel Hex Head Bolts M8 M10 M12 M16 Our 321 Stainless Steel Hex Head Bolts are premium metric fasteners designed for high-temperature, corrosion-resistant, and industrial applications. Compared with 304 stainless steel, 321 stainless steel offers better high-temperature stress rupture performance and improved mechanical stability under elevated temperatures. These bolts are especially [&hellip;]<\/p>\n","protected":false},"featured_media":5474,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"fastener-coating":[37,150,95,94],"fastener-material":[43],"fastener-type":[53,474],"product_brand":[],"product_cat":[22],"product_tag":[],"class_list":{"0":"post-5472","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"fastener-coating-original-material","7":"fastener-coating-custom-color-coating","8":"fastener-coating-natural-finish","9":"fastener-coating-original-material-natural-finish","10":"fastener-material-stainless-steel","11":"fastener-type-bolts","12":"fastener-type-hex-head-bolt","13":"product_cat-standard-fasteners","15":"first","16":"instock","17":"shipping-taxable","18":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/product\/5472","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/comments?post=5472"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/product\/5472\/revisions"}],"predecessor-version":[{"id":5473,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/product\/5472\/revisions\/5473"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/media\/5474"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/media?parent=5472"}],"wp:term":[{"taxonomy":"fastener-coating","embeddable":true,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/fastener-coating?post=5472"},{"taxonomy":"fastener-material","embeddable":true,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/fastener-material?post=5472"},{"taxonomy":"fastener-type","embeddable":true,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/fastener-type?post=5472"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/product_brand?post=5472"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/product_cat?post=5472"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/product_tag?post=5472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}