{"id":5564,"date":"2025-12-19T08:41:51","date_gmt":"2025-12-19T08:41:51","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5564"},"modified":"2025-12-19T08:41:51","modified_gmt":"2025-12-19T08:41:51","slug":"mechanical-performance-standards-for-self-tapping-screws-per-gb-t3098-7-2000","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/ja\/blog\/mechanical-performance-standards-for-self-tapping-screws-per-gb-t3098-7-2000\/","title":{"rendered":"GB\/T3098.7-2000\u306b\u57fa\u3065\u304f\u30bb\u30eb\u30d5\u30bf\u30c3\u30d4\u30f3\u30b0\u306d\u3058\u306e\u6a5f\u68b0\u7684\u6027\u80fd\u57fa\u6e96"},"content":{"rendered":"
\n

GB\/T3098.7-2000\u306f\u3001\u6d78\u70ad\u92fc\u88fd\u306e\u30bb\u30eb\u30d5\u30bf\u30c3\u30d4\u30f3\u30b0\u306d\u3058\u306e\u6a5f\u68b0\u7684\u7279\u6027\u3092\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u898f\u683c\u306f\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u306d\u3058\u5c71\u3068\u5f37\u5ea6\u3092\u5fc5\u8981\u3068\u3059\u308b\u7528\u9014\u306b\u304a\u3044\u3066\u3001\u3053\u308c\u3089\u306e\u7de0\u7d50\u90e8\u54c1\u304c\u53b3\u683c\u306a\u6027\u80fd\u57fa\u6e96\u3092\u6e80\u305f\u3059\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u3067\u306f\u3001\u6750\u6599\u3001\u6a5f\u68b0\u7684\u7279\u6027\u3001\u8a66\u9a13\u65b9\u6cd5\u3001\u304a\u3088\u3073\u95a2\u9023\u8981\u4ef6\u306e\u4e3b\u8981\u306a\u5074\u9762\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n

\u6750\u6599<\/h2>\n

\u30bb\u30eb\u30d5\u30bf\u30c3\u30d4\u30f3\u30b0\u306d\u3058\u306f\u3001\u6d78\u70ad\u92fc\u3092\u51b7\u9593\u935b\u9020\u52a0\u5de5\u3057\u3066\u88fd\u9020\u3059\u308b\u3082\u306e\u3068\u3059\u308b\u3002\u88681\u306b\u793a\u3059\u5316\u5b66\u7d44\u6210\u306f\u3001\u305d\u306e\u76ee\u5b89\u3068\u306a\u308b\u3002<\/p>\n\n\n\n\n\n\n
\u88681\uff1a\u5316\u5b66\u7d44\u6210<\/caption>\n
\u5206\u6790<\/th>\n\u70ad\u7d20\uff08%\uff09<\/th>\n\u30de\u30f3\u30ac\u30f3\uff08%\uff09<\/th>\n<\/tr>\n<\/thead>\n
\u304a\u7389<\/td>\n0.15~0.25<\/td>\n0.70~1.65<\/td>\n<\/tr>\n
\u30c1\u30a7\u30c3\u30af<\/td>\n0.13~0.27<\/td>\n0.64~1.71<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6ce8\uff1a\u30c1\u30bf\u30f3\u3084\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3092\u6dfb\u52a0\u3057\u3066\u30db\u30a6\u7d20\u306e\u52b9\u679c\u3092\u6291\u5236\u3059\u308c\u3070\u3001\u30db\u30a6\u7d20\u542b\u6709\u91cf\u306f0.005%\u307e\u3067\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u6a5f\u68b0\u7684\u7279\u6027\u304a\u3088\u3073\u6027\u80fd\u7279\u6027<\/h2>\n

4.1 \u7279\u6027\u304a\u3088\u3073\u8a66\u9a13\u65b9\u6cd5<\/h3>\n

\u6a5f\u68b0\u7684\u7279\u6027\u304a\u3088\u3073\u6027\u80fd\u7279\u6027\u3001\u306a\u3089\u3073\u306b\u305d\u308c\u3089\u306e\u8981\u4ef6\u3068\u8a66\u9a13\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u3001\u88682\u306b\u6982\u8aac\u3059\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u88682\uff1a\u6a5f\u68b0\u7684\u7279\u6027\u304a\u3088\u3073\u6027\u80fd\u7279\u6027<\/caption>\n
\u8ca1\u7523<\/th>\n\u8981\u4ef6\uff08\u6761\u9805\u307e\u305f\u306f\u8868\uff09<\/th>\n\u8a66\u9a13\u65b9\u6cd5\uff08\u6761\u9805\uff09<\/th>\n<\/tr>\n<\/thead>\n
\u30b3\u30a2\u786c\u5ea6<\/td>\n4.3<\/td>\n5.1<\/td>\n<\/tr>\n
\u8868\u9762\u786c\u5ea6<\/td>\n4.3<\/td>\n5.2<\/td>\n<\/tr>\n
\u30b1\u30fc\u30b9\u306e\u5965\u884c\u304d<\/td>\n4.4\u3001\u88684<\/td>\n5.3<\/td>\n<\/tr>\n
\u306d\u3058\u308a\u5f37\u5ea6<\/td>\n4.5\u3001\u88683<\/td>\n5.4<\/td>\n<\/tr>\n
\u982d\u90e8\u306e\u5065\u5168\u6027<\/td>\n4.6<\/td>\n5.5<\/td>\n<\/tr>\n
\u904b\u8ee2\u6027<\/td>\n4.7\u3001\u88683<\/td>\n5.6<\/td>\n<\/tr>\n
\u6c34\u7d20\u8106\u5316\u8010\u6027<\/td>\n4.8<\/td>\n5.7<\/td>\n<\/tr>\n
\u713c\u304d\u623b\u3057\u5f8c\u306e\u4e2d\u5fc3\u786c\u5ea6<\/td>\n4.9<\/td>\n5.8<\/td>\n<\/tr>\n
\u6297\u5f35\u529b<\/td>\n4.10\u3001\u88683<\/td>\n5.9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

4.2 \u71b1\u51e6\u7406<\/h3>\n

\u5b8c\u6210\u3057\u305f\u306d\u3058\u306f\u3001\u8868\u9762\u786c\u5316\u304a\u3088\u3073\u713c\u304d\u623b\u3057\u51e6\u7406\u3092\u65bd\u3059\u3082\u306e\u3068\u3059\u308b\u3002\u713c\u304d\u623b\u3057\u306e\u6700\u4f4e\u6e29\u5ea6\u306f340\u2103\u3067\u3042\u308a\u3001\u88683\u306b\u793a\u3059\u6a5f\u68b0\u7684\u7279\u6027\u304a\u3088\u3073\u6027\u80fd\u8981\u4ef6\u3092\u6e80\u305f\u3055\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u88683\uff1a\u6a5f\u68b0\u7684\u304a\u3088\u3073\u6027\u80fd\u7684\u8981\u4ef6<\/caption>\n
\u516c\u79f0\u306d\u3058\u5f84\uff08mm\uff09<\/th>\n\u6700\u5c0f\u306d\u3058\u308a\u5f37\u5ea6\uff08N\u30fbm\uff09<\/th>\n\u6700\u5927\u99c6\u52d5\u30c8\u30eb\u30af\uff08N\u30fbm\uff09<\/th>\n\u6700\u5c0f\u5f15\u5f35\u8377\u91cd\uff08\u53c2\u8003\u5024\uff09\uff08N\uff09<\/th>\n<\/tr>\n<\/thead>\n
2<\/td>\n0.5<\/td>\n0.3<\/td>\n1940<\/td>\n<\/tr>\n
2.5<\/td>\n1.2<\/td>\n0.6<\/td>\n3150<\/td>\n<\/tr>\n
3<\/td>\n2.1<\/td>\n1.1<\/td>\n4680<\/td>\n<\/tr>\n
3.5<\/td>\n3.4<\/td>\n1.7<\/td>\n6300<\/td>\n<\/tr>\n
4<\/td>\n4.9<\/td>\n2.5<\/td>\n8170<\/td>\n<\/tr>\n
5<\/td>\n10<\/td>\n5<\/td>\n13200<\/td>\n<\/tr>\n
6<\/td>\n17<\/td>\n8.5<\/td>\n18700<\/td>\n<\/tr>\n
8<\/td>\n42<\/td>\n21<\/td>\n34000<\/td>\n<\/tr>\n
10<\/td>\n85<\/td>\n43<\/td>\n53900<\/td>\n<\/tr>\n
12<\/td>\n150<\/td>\n75<\/td>\n78400<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

4.3 \u786c\u5ea6<\/h3>\n

\u82af\u90e8\u306e\u786c\u5ea6\u306f290\uff5e370 HV10\u3001\u8868\u9762\u306e\u786c\u5ea6\u306f\u6700\u4f4e450 HV0.3\u3068\u3059\u308b\u3002<\/p>\n

4.4 \u30b1\u30fc\u30b9\u306e\u5965\u884c\u304d<\/h3>\n

\u30b1\u30fc\u30b9\u306e\u6df1\u3055\u306f\u88684\u306b\u6e96\u62e0\u3059\u308b\u3082\u306e\u3068\u3059\u308b\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
\u88684\uff1a\u30b1\u30fc\u30b9\u306e\u6df1\u3055<\/caption>\n
\u516c\u79f0\u306d\u3058\u5f84\uff08mm\uff09<\/th>\n\u6700\u5c0f\u5024\uff08mm\uff09<\/th>\n\u6700\u5927\uff08mm\uff09<\/th>\n<\/tr>\n<\/thead>\n
2, 2.5<\/td>\n0.04<\/td>\n0.12<\/td>\n<\/tr>\n
3, 3.5<\/td>\n0.05<\/td>\n0.18<\/td>\n<\/tr>\n
4, 5<\/td>\n0.1<\/td>\n0.25<\/td>\n<\/tr>\n
6, 8<\/td>\n0.15<\/td>\n0.28<\/td>\n<\/tr>\n
10, 12<\/td>\n0.15<\/td>\n0.32<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

4.5 \u306d\u3058\u308a\u5f37\u5ea6<\/h3>\n

5.4\u9805\u306b\u5f93\u3063\u3066\u8a66\u9a13\u3057\u305f\u5834\u5408\u3001\u306d\u3058\u308a\u5f37\u5ea6\u306f\u88683\u3092\u6e80\u305f\u3059\u3082\u306e\u3068\u3059\u308b\u3002\u7de0\u3081\u4ed8\u3051\u3089\u308c\u305f\u306d\u3058\u90e8\u306b\u306f\u7834\u65ad\u304c\u751f\u3058\u3066\u306f\u306a\u3089\u306a\u3044\u3002<\/p>\n

4.6 \u982d\u90e8\u306e\u5065\u5168\u6027<\/h3>\n

5.5\u9805\u306b\u5f93\u3063\u3066\u8a66\u9a13\u3057\u305f\u5834\u5408\u3001\u306d\u3058\u8ef8\u306b\u5782\u76f4\u306a\u5e73\u9762\u306b\u5bfe\u3057\u3066\u30d8\u30c3\u30c9\u30d9\u30a2\u30ea\u30f3\u30b0\u9762\u304c7\u00b0\u306e\u89d2\u5ea6\u307e\u3067\u6c38\u4e45\u5909\u5f62\u3057\u3066\u3082\u3001\u30d8\u30c3\u30c9\u3068\u30b7\u30e3\u30f3\u30af\u306e\u63a5\u5408\u90e8\u306b\u4e80\u88c2\u304c\u751f\u3058\u3066\u306f\u306a\u3089\u306a\u3044\u3002\u6700\u521d\u306e\u306d\u3058\u5c71\u3067\u7834\u65ad\u304c\u751f\u3058\u305f\u5834\u5408\u3067\u3082\u3001\u30d8\u30c3\u30c9\u304c\u6298\u308c\u306a\u3051\u308c\u3070\u8a66\u9a13\u306f\u5408\u683c\u3068\u3059\u308b\u3002<\/p>\n

4.7 \u306d\u3058\u6210\u5f62\u80fd\u529b<\/h3>\n

\u6c38\u4e45\u306d\u3058\u5c71\u5909\u5f62\u306e\u306a\u3044\u306d\u3058\uff0810\u500d\u306e\u62e1\u5927\u7387\u3067\u78ba\u8a8d\uff09\u306f\u30015.6\u9805\u306b\u5f93\u3063\u3066\u8a66\u9a13\u677f\u306b\u5d4c\u5408\u3059\u308b\u5185\u306d\u3058\u3092\u5f62\u6210\u3059\u308b\u3082\u306e\u3068\u3059\u308b\u3002\u99c6\u52d5\u30c8\u30eb\u30af\u306f\u88683\u306e\u5024\u3092\u8d85\u3048\u3066\u306f\u306a\u3089\u306a\u3044\u3002\u5f62\u6210\u3055\u308c\u305f\u5185\u306d\u3058\u306f\u3001GB\/T 197\u306b\u5f93\u3063\u30666h\u306e\u516c\u5dee\u3067\u5916\u306d\u3058\u3092\u53d7\u3051\u5165\u308c\u3001GB\/T 3098.2\u306b\u5f93\u3063\u3066\u5f37\u5ea6\u30af\u30e9\u30b98\u306e\u8010\u8377\u91cd\u306b\u8010\u3048\u308b\u3082\u306e\u3068\u3059\u308b\u3002<\/p>\n

4.8 \u6c34\u7d20\u8106\u5316\u8010\u6027<\/h3>\n

\u30bb\u30eb\u30d5\u30bf\u30c3\u30d4\u30f3\u30b0\u306d\u3058\u3001\u7279\u306b\u96fb\u6c17\u3081\u3063\u304d\u3055\u308c\u305f\u3082\u306e\u306f\u3001\u6c34\u7d20\u8106\u5316\u3092\u8d77\u3053\u3057\u3084\u3059\u3044\u3002\u6c34\u7d20\u95a2\u9023\u30ea\u30b9\u30af\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u3001GB\/T 3098.17\uff08\u5e73\u884c\u63a5\u89e6\u9762\u6cd5\uff09\u306b\u5f93\u3063\u3066\u5de5\u7a0b\u691c\u67fb\u3092\u5b9f\u65bd\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u8106\u5316\u304c\u691c\u51fa\u3055\u308c\u305f\u5834\u5408\u306f\u3001\u5de5\u7a0b\u3092\u6539\u5584\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u96fb\u6c17\u3081\u3063\u304d\u3055\u308c\u305f\u306d\u3058\u306f\u3001GB\/T 5267\u306b\u5f93\u3063\u3066\u6c34\u7d20\u6392\u51fa\u8a66\u9a13\u3092\u5b9f\u65bd\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n

\u6ce8\uff1aISO 10683\u306b\u6e96\u62e0\u3057\u305f\u975e\u96fb\u89e3\u4e9c\u925b\u30d5\u30ec\u30fc\u30af\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n

4.9 \u713c\u304d\u623b\u3057\u5f8c\u306e\u82af\u90e8\u786c\u5ea6<\/h3>\n

5.8\u9805\u306b\u5f93\u3063\u3066\u8a66\u9a13\u3057\u305f\u5834\u5408\u3001\u518d\u713c\u623b\u3057\u5f8c\u306e\u82af\u90e8\u306e\u786c\u5ea6\u4f4e\u4e0b\u306f20HV\u3092\u8d85\u3048\u3066\u306f\u306a\u3089\u306a\u3044\u3002<\/p>\n

4.10 \u5f15\u5f35\u5f37\u5ea6<\/h3>\n

\u9577\u3055\u304c12mm\u4ee5\u4e0a\u307e\u305f\u306f\u76f4\u5f84\u304c3d\u4ee5\u4e0a\u306e\u306d\u3058\u306b\u3064\u3044\u3066\u306f\u3001\u5f15\u5f35\u8a66\u9a13\u306e\u5b9f\u65bd\u306b\u3064\u3044\u3066\u4f9b\u7d66\u8005\u3068\u8cfc\u5165\u8005\u306e\u9593\u3067\u5408\u610f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6ce8\uff1a\u88683\u306e\u5f15\u5f35\u8377\u91cd\u306f\u53c2\u8003\u5024\u3067\u3059\u3002<\/p>\n

\u8a66\u9a13\u65b9\u6cd5<\/h2>\n

5.1 \u30b3\u30a2\u786c\u5ea6\u8a66\u9a13<\/h3>\n

\u82af\u90e8\u306e\u786c\u5ea6\u306f\u3001GB\/T 4340.1 \u306b\u5f93\u3063\u3066\u3001\u7aef\u90e8\u304b\u3089\u96e2\u308c\u305f\u65ad\u9762\u306e\u534a\u5f84\u306e\u534a\u5206\u306e\u4f4d\u7f6e\u3067\u3001\u5c0f\u5f84\u3092\u901a\u308b\u3088\u3046\u306b\u6e2c\u5b9a\u3059\u308b\u3002<\/p>\n

5.2 \u8868\u9762\u786c\u5ea6\u8a66\u9a13<\/h3>\n

\u30eb\u30fc\u30c1\u30f3\u691c\u67fb\u306f\u3001\u7aef\u90e8\u3001\u30b7\u30e3\u30f3\u30af\u3001\u307e\u305f\u306f\u30d8\u30c3\u30c9\uff08\u5f62\u72b6\u304c\u8a31\u305b\u3070\uff09\u3067\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u9664\u53bb\u5f8c\u3001GB\/T 4340.1 \u306b\u5f93\u3063\u3066\u691c\u67fb\u3092\u884c\u3044\u307e\u3059\u3002\u4ef2\u88c1\u306e\u5834\u5408\u3001\u76f4\u5f84 4 mm \u4ee5\u4e0a\u306e\u5834\u5408\u306f\u3001\u30a8\u30c3\u30b8\u304b\u3089 0.05 mm \u4ee5\u4e0a\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3067\u30d3\u30c3\u30ab\u30fc\u30b9\u5fae\u5c0f\u786c\u5ea6 (HV0.1) \u3092\u4f7f\u7528\u3057\u30014 mm \u672a\u6e80\u306e\u5834\u5408\u306f\u4ea4\u6e09\u3057\u307e\u3059\u3002<\/p>\n

5.3 \u4e8b\u4f8b\u6df1\u5ea6\u30c6\u30b9\u30c8<\/h3>\n

\u6d78\u70ad\u6df1\u3055\u306f\u3001\u8868\u9762\u304b\u3089\u82af\u90e8\u786c\u5ea6\uff0b30HV0.3\u3068\u306a\u308b\u70b9\u307e\u3067\u306e\u5782\u76f4\u8ddd\u96e2\u3067\u3059\u3002\u4ef2\u88c1\u306b\u306f\u3001\u5fae\u5c0f\u786c\u5ea6\uff08HV0.3\uff09\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n

5.4 \u306d\u3058\u308a\u5f37\u5ea6\u8a66\u9a13<\/h3>\n

\u30af\u30e9\u30f3\u30d7\u306d\u3058\u306f\u3001\u6cbb\u5177\u306b\u5c11\u306a\u304f\u3068\u30822\u3064\u306e\u5b8c\u5168\u306a\u306d\u3058\u5c71\u304c\u3042\u308a\u30012\u3064\u306e\u306d\u3058\u5c71\u304c\u9732\u51fa\u3057\u3066\u3044\u308b\u72b6\u614b\u306b\u3059\u308b\u3002\u7834\u640d\u3059\u308b\u307e\u3067\u30c8\u30eb\u30af\u3092\u304b\u3051\u308b\u3002\u305d\u306e\u5024\u306f\u88683\u3092\u6e80\u305f\u3059\u3082\u306e\u3068\u3059\u308b\u3002<\/p>\n

5.5 \u982d\u90e8\u5065\u5168\u6027\u691c\u67fb<\/h3>\n

\u7a74\u5f84\u304c\u516c\u79f0\u5024\uff0b0.05mm\uff08M6\u4ee5\u4e0b\uff09\u307e\u305f\u306f\uff0b0.1mm\uff08M6\uff5eM12\uff09\u3068\u306a\u308b\u3088\u3046\u306b\u3001\u304f\u3055\u3073\u306b\u306d\u3058\u3092\u633f\u5165\u3057\u307e\u3059\u30027\u00b0\u5909\u5f62\u3059\u308b\u307e\u3067\u8ef8\u65b9\u5411\u8377\u91cd\u3092\u52a0\u3048\u307e\u3059\u3002\u76bf\u306d\u3058\u306b\u306f\u4f7f\u7528\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n

5.6 \u8d70\u884c\u6027\u80fd\u30c6\u30b9\u30c8<\/h3>\n

\u306d\u3058\u3092\u8a66\u9a13\u677f\uff08\u4f4e\u70ad\u7d20\u92fc\u3001140\uff5e180 HV30\u3001\u539a\u3055\uff1d\u516c\u79f0\u76f4\u5f84\u3001\u88685\u306e\u7a74\uff09\u306b\u306d\u3058\u5c71\u304c1\u3064\u7a81\u304d\u51fa\u308b\u307e\u3067\u306d\u3058\u8fbc\u307f\u307e\u3059\u3002\u521d\u671f\u8ef8\u65b9\u5411\u529b\uff1a\u226450 N\uff08\u2264M5\uff09\u3001\u2264100 N\uff08>M5\uff09\u3002\u5224\u5b9a\u6642\u306e\u56de\u8ee2\u901f\u5ea6\u306f\u226430 r\/min\u3067\u3059\u3002\u6700\u5927\u30c8\u30eb\u30af\u306f\u99c6\u52d5\u30c8\u30eb\u30af\u3067\u3059\u3002\u6f64\u6ed1\u5264\u306e\u4f7f\u7528\u306f\u8a31\u53ef\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n
\u88685\uff1a\u8a66\u9a13\u677f\u306e\u539a\u3055\u3068\u7a74\u306e\u76f4\u5f84<\/caption>\n
\u516c\u79f0\u306d\u3058\u5f84\uff08mm\uff09<\/th>\n2<\/th>\n2.5<\/th>\n3<\/th>\n3.5<\/th>\n4<\/th>\n5<\/th>\n6<\/th>\n8<\/th>\n10<\/th>\n12<\/th>\n<\/tr>\n<\/thead>\n
\u539a\u3055\uff08mm\uff09<\/td>\n2<\/td>\n2.5<\/td>\n3<\/td>\n3.5<\/td>\n4<\/td>\n5<\/td>\n6<\/td>\n8<\/td>\n10<\/td>\n12<\/td>\n<\/tr>\n
\u7a74\u306e\u76f4\u5f84\uff08mm\uff09<\/td>\n\u30de\u30c3\u30af\u30b9<\/td>\n1.825<\/td>\n2.275<\/td>\n2.775<\/td>\n3.18<\/td>\n3.68<\/td>\n4.53<\/td>\n5.43<\/td>\n7.336<\/td>\n9.236<\/td>\n11.143<\/td>\n<\/tr>\n
\u5206<\/td>\n1.8<\/td>\n2.25<\/td>\n2.75<\/td>\n3.15<\/td>\n3.65<\/td>\n4.5<\/td>\n5.4<\/td>\n7.3<\/td>\n9.2<\/td>\n11.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6ce8\uff1a\u8a66\u9a13\u677f\u306e\u539a\u3055\u516c\u5dee\u306fGB\/T 709\u306b\u6e96\u62e0\u3057\u307e\u3059\u3002<\/p>\n

5.7 \u6c34\u7d20\u8106\u5316\u8a66\u9a13<\/h3>\n

GB\/T 3098.17\u306b\u6e96\u62e0\u3002<\/p>\n

5.8 \u713c\u304d\u623b\u3057\u8a66\u9a13<\/h3>\n

\u518d\u713c\u623b\u3057\uff08330\u2103\u30011\u6642\u9593\uff09\u524d\u5f8c\u306e\u5e73\u5747\u82af\u90e8\u786c\u5ea6\uff083\u30dd\u30a4\u30f3\u30c8\uff09\u306e\u5dee\u304c20HV\u4ee5\u4e0b\u3067\u3042\u308b\u3053\u3068\u3002\u4ef2\u88c1\u306e\u307f\u306b\u4f7f\u7528\u3002<\/p>\n

5.9 \u5f15\u5f35\u8a66\u9a13<\/h3>\n

\u306d\u3058\u5c71\u304c6\u5c71\u4ee5\u4e0a\u9732\u51fa\u3057\u3066\u3044\u308b\u30af\u30e9\u30f3\u30d7\u306d\u3058\u3002\u8ef8\u8377\u91cd\u309225mm\/\u5206\u4ee5\u4e0b\u3067\u52a0\u3048\u3001\u7834\u65ad\u3059\u308b\u307e\u3067\u7d9a\u3051\u308b\u3002\u7834\u65ad\u7b87\u6240\u306f\u3001\u306d\u3058\u5c71\u307e\u305f\u306f\u8ef8\u90e8\u3067\u3042\u308a\u3001\u306d\u3058\u5c71\u306e\u63a5\u5408\u90e8\u3067\u306f\u306a\u3044\u3053\u3068\u3002<\/p>\n

\u30c8\u30eb\u30af\u30ec\u30f3\u30c1<\/h2>\n

\u306d\u3058\u308a\u8a66\u9a13\u304a\u3088\u3073\u99c6\u52d5\u6027\u8a66\u9a13\u7528\u306e\u30c8\u30eb\u30af\u30ec\u30f3\u30c1\u306f\u3001\u898f\u5b9a\u5024\u306e\u00b13%\u4ee5\u5185\u306e\u6e2c\u5b9a\u8aa4\u5dee\u3092\u6709\u3059\u308b\u3082\u306e\u3068\u3059\u308b\u3002\u4ef2\u88c1\u7528\u306e\u624b\u52d5\u30ec\u30f3\u30c1\u3002<\/p>\n

\u30de\u30fc\u30ad\u30f3\u30b0<\/h2>\n

7.1 \u30de\u30fc\u30ad\u30f3\u30b0\u8a18\u53f7<\/h3>\n

\u8868\u9762\u786c\u5316\u304a\u3088\u3073\u713c\u304d\u623b\u3057\u51e6\u7406\u3092\u65bd\u3057\u305f\u30bb\u30eb\u30d5\u30bf\u30c3\u30d4\u30f3\u30b0\u306d\u3058\u3067\u3001\u300c-O-\u300d\u306e\u523b\u5370\u304c\u3042\u308b\u3082\u306e\u3002<\/p>\n

7.2 \u8b58\u5225<\/h3>\n

\u8868\u9762\u786c\u5316\u51e6\u7406\u3055\u308c\u305f\u306d\u3058\u306b\u306f\u30017.1\u9805\u306b\u5f93\u3063\u3066\u51f9\u578b\u307e\u305f\u306f\u9686\u8d77\u578b\u306e\u30de\u30fc\u30ad\u30f3\u30b0\u3092\u65bd\u3059\u3082\u306e\u3068\u3059\u308b\u3002\u516d\u89d2\u982d\u307e\u305f\u306f\u516d\u89d2\u9310\u982d\uff08\u76f4\u5f845mm\u4ee5\u4e0a\uff09\u306b\u306f\u5fc5\u9808\u3067\u3042\u308a\u3001\u982d\u90e8\u306b\u30de\u30fc\u30ad\u30f3\u30b0\u3092\u65bd\u3059\u3053\u3068\u304c\u671b\u307e\u3057\u3044\u3002\u305d\u306e\u4ed6\u306e\u30bf\u30a4\u30d7\u306b\u3064\u3044\u3066\u306f\u3001\u5225\u9014\u5408\u610f\u3059\u308b\u3002<\/p>\n

7.3 \u88fd\u9020\u5143\u30de\u30fc\u30af<\/h3>\n

\u88fd\u9020\u5143\u306e\u5546\u6a19\u307e\u305f\u306f\u8b58\u5225\u8868\u793a\u306f\u3001\u3059\u3079\u3066\u306e\u8868\u793a\u5bfe\u8c61\u88fd\u54c1\u306b\u7fa9\u52d9\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n
\n
\u3053\u306e\u898f\u683c\u306b\u304a\u3051\u308b\u30bb\u30eb\u30d5\u30bf\u30c3\u30d4\u30f3\u30b0\u306d\u3058\u306e\u6700\u4f4e\u713c\u304d\u623b\u3057\u6e29\u5ea6\u306f\u4f55\u5ea6\u3067\u3059\u304b\uff1f<\/dt>\n
\u786c\u5ea6\u3084\u5f37\u5ea6\u306a\u3069\u306e\u6a5f\u68b0\u7684\u7279\u6027\u3092\u78ba\u5b9f\u306b\u6e80\u305f\u3059\u305f\u3081\u306b\u306f\u3001\u6700\u4f4e\u713c\u623b\u3057\u6e29\u5ea6\u306f340\u2103\u3068\u3059\u308b\u3002<\/dd>\n
\u96fb\u6c17\u3081\u3063\u304d\u3055\u308c\u305f\u306d\u3058\u306b\u304a\u3051\u308b\u6c34\u7d20\u8106\u5316\u306f\u3069\u306e\u3088\u3046\u306b\u5bfe\u51e6\u3055\u308c\u3066\u3044\u307e\u3059\u304b\uff1f<\/dt>\n
\u5de5\u7a0b\u306fGB\/T 3098.17\u306b\u57fa\u3065\u3044\u3066\u691c\u67fb\u3055\u308c\u3001\u6c34\u7d20\u6392\u51fa\u306fGB\/T 5267\u306b\u57fa\u3065\u3044\u3066\u8981\u6c42\u3055\u308c\u307e\u3059\u3002\u30ea\u30b9\u30af\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u3001ISO 10683\u306b\u6e96\u62e0\u3057\u305f\u4e9c\u925b\u30d5\u30ec\u30fc\u30af\u306a\u3069\u306e\u975e\u96fb\u89e3\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002<\/dd>\n
\u30b3\u30a2\u786c\u5ea6\u3068\u8868\u9762\u786c\u5ea6\u306e\u8981\u4ef6\u306f\u4f55\u3067\u3059\u304b\uff1f<\/dt>\n
\u82af\u90e8\u306e\u786c\u5ea6\u306f290\uff5e370 HV10\u3001\u8868\u9762\u306e\u786c\u5ea6\u306f\u5c11\u306a\u304f\u3068\u3082450 HV0.3\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u8010\u4e45\u6027\u3068\u306d\u3058\u6210\u5f62\u80fd\u529b\u3092\u78ba\u4fdd\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/dd>\n
\u3069\u306e\u30b5\u30a4\u30ba\u306e\u30cd\u30b8\u306b\u3064\u3044\u3066\u3001\u5f15\u5f35\u8a66\u9a13\u306f\u4efb\u610f\u3067\u3059\u304b\uff1f<\/dt>\n
\u9577\u3055\u304c12mm\u4ee5\u4e0a\u3001\u307e\u305f\u306f\u516c\u79f0\u76f4\u5f84\u306e3\u500d\u4ee5\u4e0a\u306e\u306d\u3058\u306b\u3064\u3044\u3066\u306f\u3001\u5f15\u5f35\u8a66\u9a13\u306f\u5408\u610f\u306b\u3088\u308a\u4efb\u610f\u3067\u5b9f\u65bd\u3067\u304d\u3001\u53c2\u8003\u8377\u91cd\u306f\u88683\u306b\u793a\u3059\u3002<\/dd>\n
\u8868\u9762\u786c\u5316\u51e6\u7406\u3055\u308c\u305f\u30bb\u30eb\u30d5\u30bf\u30c3\u30d4\u30f3\u30b0\u306d\u3058\u306b\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u30de\u30fc\u30ad\u30f3\u30b0\u304c\u5fc5\u8981\u3067\u3059\u304b\uff1f<\/dt>\n
\u7279\u306b\u516d\u89d2\u5f62\u306e\u30d8\u30c3\u30c9\u3067\u76f4\u5f84\u304c5mm\u4ee5\u4e0a\u306e\u3082\u306e\u306b\u306f\u3001\u88fd\u9020\u5143\u306e\u5546\u6a19\u3068\u3068\u3082\u306b\u300c-O-\u300d\u306e\u8a18\u53f7\u3092\u4ed8\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/dd>\n
\u30b1\u30fc\u30b9\u306e\u6df1\u3055\u306f\u3069\u306e\u3088\u3046\u306b\u6e2c\u5b9a\u3055\u308c\u307e\u3059\u304b\uff1f\u307e\u305f\u30014mm\u30cd\u30b8\u306e\u8a31\u5bb9\u7bc4\u56f2\u306f\u3069\u306e\u304f\u3089\u3044\u3067\u3059\u304b\uff1f<\/dt>\n
HV0.3\u3092\u4f7f\u7528\u3057\u30665.3\u3054\u3068\u306b\u6e2c\u5b9a\u30024mm\u306e\u5834\u5408\u3001\u786c\u5ea6\u3068\u976d\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b\u305f\u3081\u306b\u3001\u6700\u5c0f0.1mm\u3001\u6700\u59270.25mm\u3068\u3059\u308b\u3002<\/dd>\n<\/dl>\n<\/div>","protected":false},"excerpt":{"rendered":"

GB\/T3098.7-2000 specifies the mechanical properties of self-tapping screws made from carburized steel. This standard ensures that these fasteners meet rigorous performance criteria for applications requiring reliable threading and strength. Below, we detail the key aspects of materials, mechanical properties, test methods, and related requirements. Materials Self-tapping screws shall be manufactured from carburized steel via cold heading. The chemical composition provided in Table 1 serves as a guideline. Table 1: Chemical Composition Analysis Carbon (%) Manganese (%) Ladle 0.15~0.25 0.70~1.65 Check 0.13~0.27 0.64~1.71 Note: Boron content may reach 0.005% if controlled by additions of titanium and\/or aluminum to render it ineffective. Mechanical and Performance Properties 4.1 Properties and Test Methods The […]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[220],"tags":[],"class_list":["post-5564","post","type-post","status-publish","format-standard","hentry","category-technical-documentation-and-references"],"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/posts\/5564","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/comments?post=5564"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/posts\/5564\/revisions"}],"predecessor-version":[{"id":5566,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/posts\/5564\/revisions\/5566"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/media?parent=5564"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/categories?post=5564"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/tags?post=5564"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}