{"id":5216,"date":"2026-05-11T15:16:35","date_gmt":"2026-05-11T07:16:35","guid":{"rendered":"https:\/\/xzfastener.com\/?post_type=product&p=5216"},"modified":"2026-05-11T17:01:28","modified_gmt":"2026-05-11T09:01:28","slug":"din-931-iso-4014-hex-head-bolt-metric-half-thread-high-strength-steel-grades-4-8-10-9-zinc-black-oxide-hdg-xz-fastener","status":"publish","type":"product","link":"https:\/\/xzfastener.com\/vi\/products\/din-931-iso-4014-hex-head-bolt-metric-half-thread-high-strength-steel-grades-4-8-10-9-zinc-black-oxide-hdg-xz-fastener\/","title":{"rendered":"DIN 931 \/ ISO 4014 Bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c \u2013 Ren n\u1eeda h\u1ec7 m\u00e9t, Th\u00e9p c\u01b0\u1eddng \u0111\u1ed9 cao, C\u1ea5p \u0111\u1ed9 4.8\u201310.9, K\u1ebdm \/ Oxit \u0111en \/ HDG \u2013 XZ FASTENER"},"content":{"rendered":"

M\u00f4 t\u1ea3 s\u1ea3n ph\u1ea9m<\/h2>\n

T\u00ean s\u1ea3n ph\u1ea9m:<\/h3>\n


DIN 931 \/ ISO 4014 Bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c \u2013 Ren n\u1eeda h\u1ec7 m\u00e9t, Th\u00e9p c\u01b0\u1eddng \u0111\u1ed9 cao, C\u1ea5p \u0111\u1ed9 4.8\u201310.9, K\u1ebdm \/ Oxit \u0111en \/ HDG \u2013 XZ FASTENER<\/p>\n

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T\u1ed5ng quan v\u1ec1 s\u1ea3n ph\u1ea9m<\/h3>\n

C\u00e1i n\u00e0y DIN 931 \/ ISO 4014 Bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c<\/strong> l\u00e0 bu l\u00f4ng h\u1ec7 m\u00e9t n\u1eeda ren c\u00f3 \u0111\u1ed9 b\u1ec1n cao \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb th\u00e9p carbon cao c\u1ea5p. \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 bu\u1ed9c ch\u1eb7t \u0111\u00e1ng tin c\u1eady v\u00e0 an to\u00e0n trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p v\u00e0 m\u00e1y m\u00f3c, n\u00f3 \u0111\u1ea3m b\u1ea3o s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i. Bu l\u00f4ng c\u00f3 s\u1eb5n v\u1edbi nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd b\u1ec1 m\u1eb7t, bao g\u1ed3m M\u1ea1 k\u1ebdm, Oxit \u0111en v\u00e0 M\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng (HDG)<\/strong>, cung c\u1ea5p b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n cho m\u00f4i tr\u01b0\u1eddng trong nh\u00e0 v\u00e0 ngo\u00e0i tr\u1eddi.<\/p>\n

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Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h3>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nChi ti\u1ebft<\/th>\n<\/tr>\n<\/thead>\n
Ti\u00eau chu\u1ea9n<\/td>\nDIN 931 \/ ISO 4014<\/td>\n<\/tr>\n
lo\u1ea1i<\/td>\nBu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c<\/td>\n<\/tr>\n
Lo\u1ea1i ch\u1ee7 \u0111\u1ec1<\/td>\nCh\u1ee7 \u0111\u1ec1 n\u1eeda s\u1ed1 li\u1ec7u<\/td>\n<\/tr>\n
V\u1eadt li\u1ec7u<\/td>\nTh\u00e9p cacbon c\u01b0\u1eddng \u0111\u1ed9 cao<\/td>\n<\/tr>\n
L\u1edbp s\u1ee9c m\u1ea1nh<\/td>\n4.8 \/ 8.8 \/ 10.9<\/td>\n<\/tr>\n
Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t<\/td>\nK\u1ebdm \/ Oxit \u0111en \/ HDG<\/td>\n<\/tr>\n
Ph\u1ea1m vi k\u00edch th\u01b0\u1edbc<\/td>\nM5 \u2013 M64 (c\u00f3 \u0111\u1ed9 d\u00e0i t\u00f9y ch\u1ec9nh)<\/td>\n<\/tr>\n
\u0110\u00f3ng g\u00f3i<\/td>\n\u0110\u01b0\u1ee3c \u0111\u00f3ng h\u1ed9p ho\u1eb7c x\u1ebfp ch\u1ed3ng l\u00ean nhau, h\u1ed7 tr\u1ee3 \u0111\u00f3ng g\u00f3i<\/td>\n<\/tr>\n
Certification<\/td>\nISO 9001; T\u00ednh ch\u1ea5t v\u1eadt li\u1ec7u v\u00e0 c\u01a1 h\u1ecdc ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n DIN\/ISO<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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C\u00e1c t\u00ednh n\u0103ng ch\u00ednh<\/h3>\n
    \n
  1. Hi\u1ec7u su\u1ea5t c\u01b0\u1eddng \u0111\u1ed9 cao<\/strong> \u2013 \u0110\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb c\u00e1c lo\u1ea1i th\u00e9p carbon 4.8, 8.8, v\u00e0 10.9 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t k\u00e9o v\u00e0 m\u00f4-men xo\u1eafn tuy\u1ec7t v\u1eddi.<\/li>\n
  2. Thi\u1ebft k\u1ebf n\u1eeda s\u1ee3i<\/strong> \u2013 Cung c\u1ea5p s\u1ef1 linh ho\u1ea1t trong vi\u1ec7c k\u1eb9p v\u00e0 ph\u00e2n b\u1ed5 t\u1ea3i tr\u1ecdng, l\u00fd t\u01b0\u1edfng cho c\u00e1c c\u1ee5m l\u1eafp r\u00e1p c\u01a1 kh\u00ed.<\/li>\n
  3. Nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/strong> \u2013\n
      \n
    • m\u1ea1 k\u1ebdm<\/strong>: B\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n hi\u1ec7u qu\u1ea3 v\u1ec1 m\u1eb7t chi ph\u00ed khi s\u1eed d\u1ee5ng trong nh\u00e0.<\/li>\n
    • Oxit \u0111en<\/strong>: Cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n nh\u1eb9 v\u00e0 \u0111\u1ed9 ph\u1ea3n x\u1ea1 b\u1ec1 m\u1eb7t th\u1ea5p.<\/li>\n
    • HDG<\/strong>: L\u1edbp ph\u1ee7 d\u00e0y cho m\u00f4i tr\u01b0\u1eddng ngo\u00e0i tr\u1eddi v\u00e0 c\u00f3 \u0111\u1ed9 \u1ea9m cao.<\/li>\n<\/ul>\n<\/li>\n
    • Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n<\/strong> \u2013 \u0110\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u DIN 931 v\u00e0 ISO 4014 v\u1ec1 k\u00edch th\u01b0\u1edbc v\u00e0 t\u00ednh n\u0103ng c\u01a1 h\u1ecdc.<\/li>\n
    • S\u1eed d\u1ee5ng c\u00f4ng nghi\u1ec7p \u0111a n\u0103ng<\/strong> \u2013 Th\u00edch h\u1ee3p cho m\u00e1y m\u00f3c, k\u1ebft c\u1ea5u th\u00e9p v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p n\u1eb7ng.<\/li>\n<\/ol>\n
      \n

      Ng\u01b0\u1eddi mua tham kh\u1ea3o<\/h3>\n
        \n
      • H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn<\/strong>: Ph\u00f9 h\u1ee3p v\u1edbi \u0111\u01b0\u1eddng k\u00ednh bu l\u00f4ng, chi\u1ec1u d\u00e0i ren v\u00e0 c\u1ea5p \u0111\u1ed9 b\u1ec1n ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u thi\u1ebft k\u1ebf. \u0110\u1ea3m b\u1ea3o chi\u1ec1u d\u00e0i n\u1eeda ren ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ed9 d\u00e0y c\u1ee7a c\u1ee5m l\u1eafp r\u00e1p c\u1ee7a b\u1ea1n.<\/li>\n
      • Tham kh\u1ea3o m\u00f4-men xo\u1eafn<\/strong> (t\u01b0\u01a1ng \u0111\u1ed1i, ch\u1ec9 mang t\u00ednh ch\u1ea5t tham kh\u1ea3o):\n
          \n
        • M8, C\u1ea5p 8.8: 24 N\u00b7m<\/li>\n
        • M10, C\u1ea5p 8.8: 49 N\u00b7m<\/li>\n
        • M16, C\u1ea5p 8.8: 150 N\u00b7m<\/li>\n<\/ul>\n<\/li>\n
        • MOQ<\/strong>: Linh ho\u1ea1t; h\u1ed7 tr\u1ee3 c\u00e1c \u0111\u01a1n \u0111\u1eb7t h\u00e0ng m\u1eabu v\u00e0 \u0111\u01a1n \u0111\u1eb7t h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn.<\/li>\n
        • T\u00f9y ch\u1ecdn v\u1eadn chuy\u1ec3n<\/strong>: EXW \/ FOB \/ CIF \/ DDP; bao b\u00ec ti\u00eau chu\u1ea9n ph\u00f9 h\u1ee3p cho xu\u1ea5t kh\u1ea9u.<\/li>\n<\/ul>\n
          \n

          C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p \/ M\u1ed1i quan t\u00e2m khi mua h\u00e0ng<\/h3>\n
            \n
          1. \u0110\u00e2u l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa DIN 931 v\u00e0 ISO 4014?<\/strong>\n
              \n
            • DIN 931 l\u00e0 ti\u00eau chu\u1ea9n c\u1ee7a \u0110\u1ee9c; ISO 4014 l\u00e0 ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf. K\u00edch th\u01b0\u1edbc v\u00e0 dung sai t\u01b0\u01a1ng th\u00edch v\u00e0 bu l\u00f4ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng thay th\u1ebf cho nhau.<\/li>\n<\/ul>\n<\/li>\n
            • T\u00f4i c\u00f3 th\u1ec3 \u0111\u1eb7t h\u00e0ng \u0111\u1ed9 d\u00e0i t\u00f9y ch\u1ec9nh ho\u1eb7c x\u1eed l\u00fd b\u1ec1 m\u1eb7t kh\u00f4ng?<\/strong>\n
                \n
              • V\u00e2ng. Ch\u00fang t\u00f4i h\u1ed7 tr\u1ee3 \u0111\u1ed9 d\u00e0i, c\u1ea5p \u0111\u1ed9 v\u00e0 l\u1edbp ho\u00e0n thi\u1ec7n t\u00f9y ch\u1ec9nh theo y\u00eau c\u1ea7u d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n.<\/li>\n<\/ul>\n<\/li>\n
              • B\u1ea1n c\u00f3 cung c\u1ea5p gi\u1ea5y ch\u1ee9ng nh\u1eadn v\u1eadt ch\u1ea5t?<\/strong>\n
                  \n
                • V\u00e2ng. EN 10204 3.1 Gi\u1ea5y ch\u1ee9ng nh\u1eadn v\u1eadt li\u1ec7u v\u00e0 ch\u1ee9ng nh\u1eadn s\u1ea3n xu\u1ea5t ISO 9001 c\u00f3 s\u1eb5n theo y\u00eau c\u1ea7u.<\/li>\n<\/ul>\n<\/li>\n
                • Bu l\u00f4ng n\u00e0y c\u00f3 ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi kh\u00f4ng?<\/strong>\n
                    \n
                  • \u0110\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng ngo\u00e0i tr\u1eddi ho\u1eb7c c\u00f3 \u0111\u1ed9 \u1ea9m cao, HDG (M\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng)<\/strong> n\u00ean ho\u00e0n thi\u1ec7n \u0111\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1i \u01b0u.<\/li>\n<\/ul>\n<\/li>\n
                  • L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn \u0111\u00fang l\u1edbp?<\/strong>\n
                      \n
                    • S\u1eed d\u1ee5ng C\u1ea5p 4.8 cho c\u00f4ng vi\u1ec7c nh\u1eb9, C\u1ea5p 8.8 cho m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u00f4ng nghi\u1ec7p ti\u00eau chu\u1ea9n v\u00e0 C\u1ea5p 10.9 cho c\u00e1c \u1ee9ng d\u1ee5ng c\u01b0\u1eddng \u0111\u1ed9 cao. Lu\u00f4n ki\u1ec3m tra c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1ec1 m\u00f4-men xo\u1eafn v\u00e0 t\u1ea3i tr\u1ecdng cho thi\u1ebft k\u1ebf c\u1ee7a b\u1ea1n.<\/li>\n<\/ul>\n<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"

                      Product Description Product Name: DIN 931 \/ ISO 4014 Hex Head Bolt \u2013 Metric Half Thread, High Strength Steel, Grades 4.8\u201310.9, Zinc \/ Black Oxide \/ HDG \u2013 XZ FASTENER Product Overview This DIN 931 \/ ISO 4014 Hex Head Bolt is a high-strength, half-thread metric bolt manufactured from premium carbon steel. Designed for reliable […]<\/p>\n","protected":false},"featured_media":5217,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"fastener-coating":[33,34,36,95],"fastener-material":[42],"fastener-type":[53,474],"product_brand":[],"product_cat":[22,29],"product_tag":[],"class_list":{"0":"post-5216","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"fastener-coating-electroplating-zinc","7":"fastener-coating-blackening","8":"fastener-coating-hot-dip-galvanizing","9":"fastener-coating-natural-finish","10":"fastener-material-carbon-steel","11":"fastener-type-bolts","12":"fastener-type-hex-head-bolt","13":"product_cat-standard-fasteners","14":"product_cat-various-coated-fasteners","16":"first","17":"instock","18":"shipping-taxable","19":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product\/5216","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/comments?post=5216"}],"version-history":[{"count":6,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product\/5216\/revisions"}],"predecessor-version":[{"id":5400,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product\/5216\/revisions\/5400"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media\/5217"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media?parent=5216"}],"wp:term":[{"taxonomy":"fastener-coating","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/fastener-coating?post=5216"},{"taxonomy":"fastener-material","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/fastener-material?post=5216"},{"taxonomy":"fastener-type","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/fastener-type?post=5216"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product_brand?post=5216"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product_cat?post=5216"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product_tag?post=5216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}