{"id":7031,"date":"2021-10-07T13:36:23","date_gmt":"2021-10-07T05:36:23","guid":{"rendered":"https:\/\/xzfastener.com\/?p=7031"},"modified":"2026-06-23T13:38:08","modified_gmt":"2026-06-23T05:38:08","slug":"asme-b18-2-2-nuts-inch-nut-dimensions-and-standards-explained","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/zh\/asme-b18-2-2-nuts-inch-nut-dimensions-and-standards-explained\/","title":{"rendered":"ASME B18.2.2 Nuts\uff1a\u82f1\u5236\u87ba\u6bcd\u5c3a\u5bf8\u548c\u6807\u51c6\u8bf4\u660e"},"content":{"rendered":"

ASME B18.2.2 is one of the main standards buyers see when sourcing inch-series nuts for North American projects. It covers dimensional requirements for machine screw nuts\u3001\u516d\u89d2\u87ba\u6bcd\u3001\u65b9\u87ba\u6bcd\u3001\u516d\u89d2\u6cd5\u5170\u87ba\u6bcd\u548c\u8fde\u63a5\u87ba\u6bcd\u3002<\/p>\n\n\n\n

\u5173\u952e\u70b9\u5f88\u7b80\u5355\uff1aASME B18.2.2 \u63a7\u5236\u87ba\u6bcd\u5c3a\u5bf8\u3002\u5b83\u4e0d\u80fd\u53d6\u4ee3\u6750\u6599\u7b49\u7ea7\u3001\u87ba\u7eb9\u7b49\u7ea7\u3001\u6d82\u5c42\u6216\u9a8c\u8bc1\u8f7d\u8377\u8981\u6c42\u3002<\/p>\n\n\n\n

ASME B18.2.2 \u6db5\u76d6\u4ec0\u4e48<\/h2>\n\n\n\n

\u5e38\u89c1\u82f1\u5236\u87ba\u6bcd\u7c7b\u578b<\/h3>\n\n\n\n
\u87ba\u6bcd\u7c7b\u578b<\/th>\u5178\u578b\u7528\u9014<\/th>\u4e70\u5bb6\u987b\u77e5<\/th><\/tr><\/thead>
\u516d\u89d2\u87ba\u6bcd\u6210\u54c1<\/td>\u901a\u7528\u82f1\u5236\u87ba\u6813\u8fde\u63a5<\/td>\u4e0eUNC\/UNF\u87ba\u6813\u901a\u7528<\/td><\/tr>
\u91cd\u578b\u516d\u89d2\u87ba\u6bcd<\/td>\u7ed3\u6784\u6216\u9ad8\u8d1f\u8f7d\u63a5\u5934<\/td>\u5e73\u9762\u66f4\u5927\u3001\u4e3b\u4f53\u66f4\u539a<\/td><\/tr>
\u9501\u7d27\u87ba\u6bcd<\/td>\u9501\u5b9a\u6216\u8c03\u6574<\/td>\u6bd4\u6807\u51c6\u516d\u89d2\u87ba\u6bcd\u66f4\u8584<\/td><\/tr>
\u65b9\u87ba\u6bcd<\/td>\u65e7\u8bbe\u5907\u3001\u901a\u9053\u3001\u56fa\u5b9a\u88c5\u7f6e<\/td>\u66f4\u5927\u7684\u8f74\u627f\u63a5\u89e6\u9762<\/td><\/tr>
\u8fde\u63a5\u87ba\u6bcd<\/td>\u8fde\u63a5\u87ba\u7eb9\u6746<\/td>\u957f\u5ea6\u548c\u87ba\u7eb9\u556e\u5408\u5f88\u91cd\u8981<\/td><\/tr>
\u516d\u89d2\u6cd5\u5170\u87ba\u6bcd<\/td>\u5e26\u6709\u5185\u7f6e\u8f74\u627f\u9762\u7684\u7ec4\u4ef6<\/td>\u68c0\u67e5\u6cd5\u5170\u76f4\u5f84\u548c\u952f\u9f7f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u5bf9\u4e8e\u4ea7\u54c1\u91c7\u8d2d\uff0c\u9996\u5148\u4ece \u5de5\u4e1a\u87ba\u6bcd<\/a> \u5e76\u5728\u62a5\u4ef7\u524d\u786e\u8ba4\u786e\u5207\u7684\u87ba\u6bcd\u6837\u5f0f\u3002<\/p>\n\n\n\n

\u4e70\u5bb6\u5e94\u68c0\u67e5\u7684\u5173\u952e\u5c3a\u5bf8<\/h2>\n\n\n\n

\u8bf7\u52ff\u4ec5\u6307\u5b9a\u201c1\/2 Inch \u87ba\u6bcd\u201d<\/h3>\n\n\n\n

\u6b63\u786e\u7684ASME B18.2.2 \u87ba\u6bcd\u8be2\u4ef7\u5e94\u5305\u62ec\u5927\u4e8e\u6807\u79f0\u5c3a\u5bf8\u7684\u5c3a\u5bf8\u3002<\/p>\n\n\n\n

\u5c3a\u5bf8\/\u8981\u6c42<\/th>\u4e3a\u4ec0\u4e48\u5b83\u5f88\u91cd\u8981<\/th><\/tr><\/thead>
\u516c\u79f0\u87ba\u7eb9\u5c3a\u5bf8<\/td>\u5339\u914d\u87ba\u6813\u6216\u87ba\u6746<\/td><\/tr>
TPI<\/td>\u786e\u8ba4UNC\u6216UNF\u87ba\u7eb9<\/td><\/tr>
\u5bf9\u8fb9\u5bbd\u5ea6<\/td>\u63a7\u5236\u6273\u624b\/\u5957\u7b52\u914d\u5408<\/td><\/tr>
\u5bf9\u89d2\u5bbd\u5ea6<\/td>\u5f71\u54cd\u7d27\u5bc6\u88c5\u914d\u4e2d\u7684\u95f4\u9699<\/td><\/tr>
\u87ba\u6bcd\u539a\u5ea6<\/td>\u652f\u6301\u87ba\u7eb9\u556e\u5408\u548c\u9a8c\u8bc1\u8d1f\u8f7d<\/td><\/tr>
\u627f\u8f7d\u9762<\/td>\u5f71\u54cd\u5c31\u5ea7\u548c\u9884\u8f7d\u7a33\u5b9a\u6027<\/td><\/tr>
\u5012\u89d2\u6837\u5f0f<\/td>\u6709\u52a9\u4e8e\u7ec4\u88c5\u548c\u76ee\u89c6\u68c0\u67e5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u5e38\u89c1\u7684\u82f1\u5236\u87ba\u7eb9\u793a\u4f8b\u5305\u62ec 1\/2″-13 UNC\u548c 1\/2″-20 UNF\u3002\u8fd9\u4e9b\u662f\u4e0d\u53ef\u4e92\u6362\u7684\u3002<\/p>\n\n\n\n

\u7b49\u7ea7\u548c\u6750\u6599\u662f\u5206\u5f00\u7684<\/h2>\n\n\n\n

\u5c06\u87ba\u6bcd\u4e0e\u87ba\u6813\u5339\u914d<\/h3>\n\n\n\n

ASME B18.2.2 \u8bb2\u8ff0\u5f62\u72b6\u548c\u5c3a\u5bf8\u3002\u673a\u68b0\u6027\u80fd\u901a\u5e38\u6765\u81eaASTM A563\u3001ASTM A194\u3001SAE J995\u7b49\u6807\u51c6\u6216\u9879\u76ee\u89c4\u8303\u3002<\/p>\n\n\n\n

\u87ba\u6813\u5e94\u7528<\/th>\u666e\u901a\u87ba\u6bcd\u65b9\u5411<\/th><\/tr><\/thead>
\u901a\u7528\u82f1\u5236\u87ba\u6813<\/td>SAE\u6216ASTM\u517c\u5bb9\u516d\u89d2\u87ba\u6bcd<\/td><\/tr>
\u7ed3\u6784\u87ba\u6813<\/td>ASTM A563\u91cd\u578b\u516d\u89d2\u87ba\u6bcd<\/td><\/tr>
B7 \u87ba\u67f1<\/td>ASTM A194 2H \u91cd\u578b\u516d\u89d2\u87ba\u6bcd<\/td><\/tr>
\u4e0d\u9508\u94a2\u7ec4\u4ef6<\/td>ASTM F594\u6216\u6307\u5b9a\u4e0d\u9508\u94a2\u87ba\u6bcd<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u91c7\u8d2d\u5b8c\u6574\u7ec4\u4ef6\u65f6\uff0c\u8bf7\u68c0\u67e5 \u87ba\u6813<\/a> \u548c \u57ab\u5708<\/a> \u4e0e\u87ba\u6bcd\u6807\u51c6\u4e00\u8d77\u3002<\/p>\n\n\n\n

\u5b9e\u7528\u8d2d\u4e70\u6e05\u5355<\/h2>\n\n\n\n

\u8ba2\u8d2dASME B18.2.2 \u87ba\u6bcd\u4e4b\u524d\uff0c\u8bf7\u786e\u8ba4\uff1a<\/p>\n\n\n\n

    \n
  1. \u82f1\u5236\u87ba\u7eb9\u5c3a\u5bf8\u548c TPI\u3002<\/li>\n\n\n\n
  2. \u87ba\u6bcd\u578b\u5f0f\uff1a\u6210\u54c1\u516d\u89d2\u87ba\u6bcd\u3001\u91cd\u578b\u516d\u89d2\u87ba\u6bcd\u3001\u5361\u585e\u87ba\u6bcd\u3001\u65b9\u5f62\u87ba\u6bcd\u3001\u6cd5\u5170\u87ba\u6bcd\u6216\u8054\u8f74\u5668\u87ba\u6bcd\u3002<\/li>\n\n\n\n
  3. \u6750\u8d28\u548c\u7b49\u7ea7\u3002<\/li>\n\n\n\n
  4. \u6d82\u5c42\u6216\u7d20\u9762\u3002<\/li>\n\n\n\n
  5. \u5339\u914d\u87ba\u6813\u6216\u87ba\u67f1\u6807\u51c6\u3002<\/li>\n\n\n\n
  6. \u6240\u9700\u7684\u68c0\u9a8c\u62a5\u544a\u6216MTC\u3002<\/li>\n\n\n\n
  7. \u5305\u88c5\u6807\u7b7e\u663e\u793a\u5c3a\u5bf8\u3001\u7b49\u7ea7\u3001\u8868\u9762\u5904\u7406\u548c\u6279\u6b21\u3002<\/li>\n<\/ol>\n\n\n\n

    \u5bf9\u4e8e\u516c\u5236\u66ff\u4ee3\u65b9\u6848\uff0c\u8bf7\u67e5\u770b\u6b64 DIN\u548cISO\u7d27\u56fa\u4ef6\u6807\u51c6\u6307\u5357<\/a>.<\/p>\n\n\n\n

    \u5f53\u4e70\u5bb6\u6307\u5b9a\u6574\u4e2a\u7cfb\u7edf\uff08\u5c3a\u5bf8\u3001\u87ba\u7eb9\u3001\u7b49\u7ea7\u3001\u5149\u6d01\u5ea6\u548c\u914d\u5408\u96f6\u4ef6\uff09\u65f6\uff0cASME B18.2.2 \u87ba\u6bcd\u662f\u53ef\u9760\u7684\u3002\u8fd9\u53ef\u4ee5\u9632\u6b62\u9519\u8bef\u914d\u5408\u3001\u88c5\u914d\u4e0d\u826f\u548c\u68c0\u67e5\u5ef6\u8bef\u3002<\/p>","protected":false},"excerpt":{"rendered":"

    ASME B18.2.2 is one of the main standards buyers see when sourcing inch-series nuts for North American projects. It covers dimensional requirements for machine screw nuts, hex nuts, square nuts, hex flange nuts, and coupling nuts. The key point is simple: ASME B18.2.2 controls nut dimensions. It does not replace material grade, thread class, coating, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[479],"tags":[497],"class_list":["post-7031","post","type-post","status-publish","format-standard","hentry","category-fastener-knowledge-library","tag-fastener-standards-cross-reference"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts\/7031","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/comments?post=7031"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts\/7031\/revisions"}],"predecessor-version":[{"id":7032,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts\/7031\/revisions\/7032"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/media?parent=7031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/categories?post=7031"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/tags?post=7031"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}