{"id":489,"date":"2025-11-17T04:05:33","date_gmt":"2025-11-17T04:05:33","guid":{"rendered":"http:\/\/www.songhaiflange.com\/?post_type=product&p=489"},"modified":"2025-11-17T01:28:29","modified_gmt":"2025-11-17T06:28:29","slug":"blind-flanges","status":"publish","type":"product","link":"https:\/\/www.songhaiflange.com\/zh\/product\/blind-flanges\/","title":{"rendered":"\u76f2\u677f\u6cd5\u5170"},"content":{"rendered":"
\n
<\/figure>\n

\/\/\/Class 150\/\/\/<\/strong><\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u6807\u79f0\u5c3a\u5bf8<\/th>\n\u8fde\u63a5\u5c3a\u5bf8<\/th>\n\u6cd5\u5170\u539a\u5ea6<\/th>\n<\/tr>\n<\/thead>\n
DN<\/td>\nNPS<\/td>\n\u6cd5\u5170\u5916\u5f84 D<\/td>\n\u4e2d\u5fc3\u5706\u76f4\u5f84 K<\/td>\n\u87ba\u6813\u5b54\u76f4\u5f84 L<\/td>\n\u87ba\u6813\u5b54\u6570\u91cf n<\/td>\n\u87ba\u6813 Th<\/td>\nC<\/td>\n<\/tr>\n
15<\/span><\/td>\n1\/2<\/span><\/td>\n90<\/span><\/td>\n60.3<\/span><\/td>\n16<\/span><\/td>\n4<\/span><\/td>\nM14<\/span><\/td>\n9.6<\/span><\/td>\n<\/tr>\n
20<\/span><\/td>\n3\/4<\/span><\/td>\n100<\/span><\/td>\n69.9<\/span><\/td>\n16<\/span><\/td>\n4<\/span><\/td>\nM14<\/span><\/td>\n11.2<\/span><\/td>\n<\/tr>\n
25<\/span><\/td>\n1<\/span><\/td>\n110<\/span><\/td>\n79.4<\/span><\/td>\n16<\/span><\/td>\n4<\/span><\/td>\nM14<\/span><\/td>\n12.7<\/span><\/td>\n<\/tr>\n
32<\/span><\/td>\n1 1\/4<\/span><\/td>\n115<\/span><\/td>\n88.9<\/span><\/td>\n16<\/span><\/td>\n4<\/span><\/td>\nM14<\/span><\/td>\n14.3<\/span><\/td>\n<\/tr>\n
40<\/span><\/td>\n1 1\/2<\/span><\/td>\n125<\/span><\/td>\n98.4<\/span><\/td>\n16<\/span><\/td>\n4<\/span><\/td>\nM14<\/span><\/td>\n15.9<\/span><\/td>\n<\/tr>\n
50<\/span><\/td>\n2<\/span><\/td>\n150<\/span><\/td>\n120.7<\/span><\/td>\n18<\/span><\/td>\n4<\/span><\/td>\nM16<\/span><\/td>\n17.5<\/span><\/td>\n<\/tr>\n
65<\/span><\/td>\n2 1\/2<\/span><\/td>\n180<\/span><\/td>\n139.7<\/span><\/td>\n18<\/span><\/td>\n4<\/span><\/td>\nM16<\/span><\/td>\n20.7<\/span><\/td>\n<\/tr>\n
80<\/span><\/td>\n3<\/span><\/td>\n190<\/span><\/td>\n152.4<\/span><\/td>\n18<\/span><\/td>\n4<\/span><\/td>\nM16<\/span><\/td>\n22.3<\/span><\/td>\n<\/tr>\n
100<\/span><\/td>\n4<\/span><\/td>\n230<\/span><\/td>\n190.5<\/span><\/td>\n18<\/span><\/td>\n8<\/span><\/td>\nM16<\/span><\/td>\n22.3<\/span><\/td>\n<\/tr>\n
125<\/span><\/td>\n5<\/span><\/td>\n255<\/span><\/td>\n215.9<\/span><\/td>\n22<\/span><\/td>\n8<\/span><\/td>\nM20<\/span><\/td>\n22.3<\/span><\/td>\n<\/tr>\n
150<\/span><\/td>\n6<\/span><\/td>\n280<\/span><\/td>\n241.3<\/span><\/td>\n22<\/span><\/td>\n8<\/span><\/td>\nM20<\/span><\/td>\n23.9<\/span><\/td>\n<\/tr>\n
200<\/span><\/td>\n8<\/span><\/td>\n345<\/span><\/td>\n298.58<\/span><\/td>\n22<\/span><\/td>\n8<\/span><\/td>\nM20<\/span><\/td>\n27.0<\/span><\/td>\n<\/tr>\n
250<\/span><\/td>\n10<\/span><\/td>\n405<\/span><\/td>\n362.0<\/span><\/td>\n26<\/span><\/td>\n12<\/span><\/td>\nM24<\/span><\/td>\n28.6<\/span><\/td>\n<\/tr>\n
300<\/span><\/td>\n12<\/span><\/td>\n485<\/span><\/td>\n431.8<\/span><\/td>\n26<\/span><\/td>\n12<\/span><\/td>\nM24<\/span><\/td>\n30.2<\/span><\/td>\n<\/tr>\n
350<\/span><\/td>\n14<\/span><\/td>\n535<\/span><\/td>\n476.3<\/span><\/td>\n30<\/span><\/td>\n12<\/span><\/td>\nM27<\/span><\/td>\n33.4<\/span><\/td>\n<\/tr>\n
400<\/span><\/td>\n16<\/span><\/td>\n595<\/span><\/td>\n539.8<\/span><\/td>\n30<\/span><\/td>\n16<\/span><\/td>\nM27<\/span><\/td>\n35.0<\/span><\/td>\n<\/tr>\n
450<\/span><\/td>\n18<\/span><\/td>\n635<\/span><\/td>\n577.9<\/span><\/td>\n33<\/span><\/td>\n16<\/span><\/td>\nM30<\/span><\/td>\n38.1<\/span><\/td>\n<\/tr>\n
500<\/span><\/td>\n20<\/span><\/td>\n700<\/span><\/td>\n635.0<\/span><\/td>\n33<\/span><\/td>\n20<\/span><\/td>\nM30<\/span><\/td>\n41.3<\/span><\/td>\n<\/tr>\n
600<\/span><\/td>\n24<\/span><\/td>\n815<\/span><\/td>\n749.3<\/span><\/td>\n36<\/span><\/td>\n20<\/span><\/td>\nM33<\/span><\/td>\n46.1<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\/\/\/300\u7ea7\/\/\/<\/strong><\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u6807\u79f0\u5c3a\u5bf8<\/th>\n\u8fde\u63a5\u5c3a\u5bf8<\/th>\n\u6cd5\u5170\u539a\u5ea6<\/th>\n<\/tr>\n<\/thead>\n
DN<\/td>\nNPS<\/td>\n\u6cd5\u5170\u5916\u5f84 D<\/td>\n\u4e2d\u5fc3\u5706\u76f4\u5f84 K<\/td>\n\u87ba\u6813\u5b54\u76f4\u5f84 L<\/td>\n\u87ba\u6813\u5b54\u6570\u91cf n<\/td>\n\u87ba\u6813 Th<\/td>\nC<\/td>\n<\/tr>\n
15<\/span><\/td>\n1\/2<\/span><\/td>\n95<\/span><\/td>\n66.7<\/span><\/td>\n16<\/span><\/td>\n4<\/span><\/td>\nM14<\/span><\/td>\n12.7<\/span><\/td>\n<\/tr>\n
20<\/span><\/td>\n3\/4<\/span><\/td>\n115<\/span><\/td>\n82.6<\/span><\/td>\n18<\/span><\/td>\n4<\/span><\/td>\nM16<\/span><\/td>\n14.3<\/span><\/td>\n<\/tr>\n
25<\/span><\/td>\n1<\/span><\/td>\n125<\/span><\/td>\n88.9<\/span><\/td>\n18<\/span><\/td>\n4<\/span><\/td>\nM16<\/span><\/td>\n15.9<\/span><\/td>\n<\/tr>\n
32<\/span><\/td>\n1 1\/4<\/span><\/td>\n135<\/span><\/td>\n98.4<\/span><\/td>\n18<\/span><\/td>\n4<\/span><\/td>\nM16<\/span><\/td>\n17.5<\/span><\/td>\n<\/tr>\n
40<\/span><\/td>\n1 1\/2<\/span><\/td>\n155<\/span><\/td>\n114.3<\/span><\/td>\n22<\/span><\/td>\n4<\/span><\/td>\nM20<\/span><\/td>\n19.1<\/span><\/td>\n<\/tr>\n
50<\/span><\/td>\n2<\/span><\/td>\n165<\/span><\/td>\n127.0<\/span><\/td>\n18<\/span><\/td>\n8<\/span><\/td>\nM16<\/span><\/td>\n20.7<\/span><\/td>\n<\/tr>\n
65<\/span><\/td>\n2 1\/2<\/span><\/td>\n190<\/span><\/td>\n149.2<\/span><\/td>\n22<\/span><\/td>\n8<\/span><\/td>\nM20<\/span><\/td>\n23.9<\/span><\/td>\n<\/tr>\n
80<\/span><\/td>\n3<\/span><\/td>\n210<\/span><\/td>\n168.3<\/span><\/td>\n22<\/span><\/td>\n8<\/span><\/td>\nM20<\/span><\/td>\n27.0<\/span><\/td>\n<\/tr>\n
100<\/span><\/td>\n4<\/span><\/td>\n255<\/span><\/td>\n200.0<\/span><\/td>\n22<\/span><\/td>\n8<\/span><\/td>\nM20<\/span><\/td>\n30.2<\/span><\/td>\n<\/tr>\n
125<\/span><\/td>\n5<\/span><\/td>\n280<\/span><\/td>\n235.0<\/span><\/td>\n22<\/span><\/td>\n8<\/span><\/td>\nM20<\/span><\/td>\n33.4<\/span><\/td>\n<\/tr>\n
150<\/span><\/td>\n6<\/span><\/td>\n320<\/span><\/td>\n269.9<\/span><\/td>\n22<\/span><\/td>\n12<\/span><\/td>\nM20<\/span><\/td>\n35.0<\/span><\/td>\n<\/tr>\n
200<\/span><\/td>\n8<\/span><\/td>\n380<\/span><\/td>\n330.2<\/span><\/td>\n26<\/span><\/td>\n12<\/span><\/td>\nM24<\/span><\/td>\n39.7<\/span><\/td>\n<\/tr>\n
250<\/span><\/td>\n10<\/span><\/td>\n445<\/span><\/td>\n387.4<\/span><\/td>\n30<\/span><\/td>\n16<\/span><\/td>\nM27<\/span><\/td>\n46.1<\/span><\/td>\n<\/tr>\n
300<\/span><\/td>\n12<\/span><\/td>\n520<\/span><\/td>\n450.8<\/span><\/td>\n33<\/span><\/td>\n16<\/span><\/td>\nM30<\/span><\/td>\n49.3<\/span><\/td>\n<\/tr>\n
350<\/span><\/td>\n14<\/span><\/td>\n585<\/span><\/td>\n514.4<\/span><\/td>\n33<\/span><\/td>\n20<\/span><\/td>\nM30<\/span><\/td>\n52.4<\/span><\/td>\n<\/tr>\n
400<\/span><\/td>\n16<\/span><\/td>\n650<\/span><\/td>\n571.5<\/span><\/td>\n36<\/span><\/td>\n20<\/span><\/td>\nM33<\/span><\/td>\n55.6<\/span><\/td>\n<\/tr>\n
450<\/span><\/td>\n18<\/span><\/td>\n710<\/span><\/td>\n628.6<\/span><\/td>\n36<\/span><\/td>\n24<\/span><\/td>\nM33<\/span><\/td>\n58.8<\/span><\/td>\n<\/tr>\n
500<\/span><\/td>\n20<\/span><\/td>\n775<\/span><\/td>\n685.8<\/span><\/td>\n36<\/span><\/td>\n24<\/span><\/td>\nM33<\/span><\/td>\n62.0<\/span><\/td>\n<\/tr>\n
600<\/span><\/td>\n24<\/span><\/td>\n915<\/span><\/td>\n812.8<\/span><\/td>\n42<\/span><\/td>\n24<\/span><\/td>\nM39X3<\/span><\/td>\n68.3<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\/\/\/600\u7ea7\/\/\/<\/strong><\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u6807\u79f0\u5c3a\u5bf8<\/th>\n\u8fde\u63a5\u5c3a\u5bf8<\/th>\n\u6cd5\u5170\u539a\u5ea6<\/th>\n<\/tr>\n<\/thead>\n
DN<\/td>\nNPS<\/td>\n\u6cd5\u5170\u5916\u5f84 D<\/td>\n\u4e2d\u5fc3\u5706\u76f4\u5f84 K<\/td>\n\u87ba\u6813\u5b54\u76f4\u5f84 L<\/td>\n\u87ba\u6813\u5b54\u6570\u91cf n<\/td>\n\u87ba\u6813 Th<\/td>\nC<\/td>\n<\/tr>\n
15<\/span><\/td>\n1\/2<\/span><\/td>\n95<\/span><\/td>\n66.7<\/span><\/td>\n16<\/span><\/td>\n4<\/span><\/td>\nM14<\/span><\/td>\n14.3<\/span><\/td>\n<\/tr>\n
20<\/span><\/td>\n3\/4<\/span><\/td>\n115<\/span><\/td>\n82.6<\/span><\/td>\n18<\/span><\/td>\n4<\/span><\/td>\nM16<\/span><\/td>\n15.9<\/span><\/td>\n<\/tr>\n
25<\/span><\/td>\n1<\/span><\/td>\n125<\/span><\/td>\n88.9<\/span><\/td>\n18<\/span><\/td>\n4<\/span><\/td>\nM16<\/span><\/td>\n17.5<\/span><\/td>\n<\/tr>\n
32<\/span><\/td>\n1 1\/4<\/span><\/td>\n135<\/span><\/td>\n98.4<\/span><\/td>\n18<\/span><\/td>\n4<\/span><\/td>\nM16<\/span><\/td>\n20.7<\/span><\/td>\n<\/tr>\n
40<\/span><\/td>\n1 1\/2<\/span><\/td>\n155<\/span><\/td>\n114.3<\/span><\/td>\n22<\/span><\/td>\n4<\/span><\/td>\nM20<\/span><\/td>\n22.3<\/span><\/td>\n<\/tr>\n
50<\/span><\/td>\n2<\/span><\/td>\n165<\/span><\/td>\n127.0<\/span><\/td>\n18<\/span><\/td>\n8<\/span><\/td>\nM16<\/span><\/td>\n25.4<\/span><\/td>\n<\/tr>\n
65<\/span><\/td>\n2 1\/2<\/span><\/td>\n190<\/span><\/td>\n149.2<\/span><\/td>\n22<\/span><\/td>\n8<\/span><\/td>\nM20<\/span><\/td>\n28.6<\/span><\/td>\n<\/tr>\n
80<\/span><\/td>\n3<\/span><\/td>\n210<\/span><\/td>\n168.3<\/span><\/td>\n22<\/span><\/td>\n8<\/span><\/td>\nM20<\/span><\/td>\n31.8<\/span><\/td>\n<\/tr>\n
100<\/span><\/td>\n4<\/span><\/td>\n275<\/span><\/td>\n215.9<\/span><\/td>\n26<\/span><\/td>\n8<\/span><\/td>\nM24<\/span><\/td>\n38.1<\/span><\/td>\n<\/tr>\n
125<\/span><\/td>\n5<\/span><\/td>\n330<\/span><\/td>\n266.7<\/span><\/td>\n30<\/span><\/td>\n8<\/span><\/td>\nM27<\/span><\/td>\n44.5<\/span><\/td>\n<\/tr>\n
150<\/span><\/td>\n6<\/span><\/td>\n355<\/span><\/td>\n292.1<\/span><\/td>\n30<\/span><\/td>\n12<\/span><\/td>\nM27<\/span><\/td>\n47.7<\/span><\/td>\n<\/tr>\n
200<\/span><\/td>\n8<\/span><\/td>\n420<\/span><\/td>\n349.2<\/span><\/td>\n33<\/span><\/td>\n12<\/span><\/td>\nM30<\/span><\/td>\n55.6<\/span><\/td>\n<\/tr>\n
250<\/span><\/td>\n10<\/span><\/td>\n510<\/span><\/td>\n431.8<\/span><\/td>\n36<\/span><\/td>\n16<\/span><\/td>\nM33<\/span><\/td>\n63.5<\/span><\/td>\n<\/tr>\n
300<\/span><\/td>\n12<\/span><\/td>\n560<\/span><\/td>\n489.0<\/span><\/td>\n36<\/span><\/td>\n20<\/span><\/td>\nM33<\/span><\/td>\n66.7<\/span><\/td>\n<\/tr>\n
350<\/span><\/td>\n14<\/span><\/td>\n605<\/span><\/td>\n527.0<\/span><\/td>\n39<\/span><\/td>\n20<\/span><\/td>\nM36X3<\/span><\/td>\n69.9<\/span><\/td>\n<\/tr>\n
400<\/span><\/td>\n16<\/span><\/td>\n685<\/span><\/td>\n603.2<\/span><\/td>\n42<\/span><\/td>\n20<\/span><\/td>\nM39X3<\/span><\/td>\n76.2<\/span><\/td>\n<\/tr>\n
450<\/span><\/td>\n18<\/span><\/td>\n745<\/span><\/td>\n654.0<\/span><\/td>\n45<\/span><\/td>\n20<\/span><\/td>\nM42X3<\/span><\/td>\n82.6<\/span><\/td>\n<\/tr>\n
500<\/span><\/td>\n20<\/span><\/td>\n815<\/span><\/td>\n723.9<\/span><\/td>\n45<\/span><\/td>\n24<\/span><\/td>\nM42X3<\/span><\/td>\n88.9<\/span><\/td>\n<\/tr>\n
600<\/span><\/td>\n24<\/span><\/td>\n940<\/span><\/td>\n838.2<\/span><\/td>\n51<\/span><\/td>\n24<\/span><\/td>\nM48X3<\/span><\/td>\n101.6<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\/\/\/900\u7ea7\/\/\/<\/strong><\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u6807\u79f0\u5c3a\u5bf8<\/th>\n\u8fde\u63a5\u5c3a\u5bf8<\/th>\n\u6cd5\u5170\u539a\u5ea6<\/th>\n<\/tr>\n<\/thead>\n
DN<\/td>\nNPS<\/td>\n\u6cd5\u5170\u5916\u5f84 D<\/td>\n\u4e2d\u5fc3\u5706\u76f4\u5f84 K<\/td>\n\u87ba\u6813\u5b54\u76f4\u5f84 L<\/td>\n\u87ba\u6813\u5b54\u6570\u91cf n<\/td>\n\u87ba\u6813 Th<\/td>\nC<\/td>\n<\/tr>\n
15<\/span><\/td>\n1\/2<\/span><\/td>\n120<\/span><\/td>\n82.6<\/span><\/td>\n22<\/span><\/td>\n4<\/span><\/td>\nM20<\/span><\/td>\n22.3<\/span><\/td>\n<\/tr>\n
20<\/span><\/td>\n3\/4<\/span><\/td>\n130<\/span><\/td>\n88.9<\/span><\/td>\n22<\/span><\/td>\n4<\/span><\/td>\nM20<\/span><\/td>\n25.4<\/span><\/td>\n<\/tr>\n
25<\/span><\/td>\n1<\/span><\/td>\n150<\/span><\/td>\n101.6<\/span><\/td>\n26<\/span><\/td>\n4<\/span><\/td>\nM24<\/span><\/td>\n28.6<\/span><\/td>\n<\/tr>\n
32<\/span><\/td>\n1 1\/4<\/span><\/td>\n160<\/span><\/td>\n111.1<\/span><\/td>\n26<\/span><\/td>\n4<\/span><\/td>\nM24<\/span><\/td>\n28.6<\/span><\/td>\n<\/tr>\n
40<\/span><\/td>\n1 1\/2<\/span><\/td>\n180<\/span><\/td>\n123.8<\/span><\/td>\n30<\/span><\/td>\n4<\/span><\/td>\nM27<\/span><\/td>\n31.8<\/span><\/td>\n<\/tr>\n
50<\/span><\/td>\n2<\/span><\/td>\n215<\/span><\/td>\n165.1<\/span><\/td>\n26<\/span><\/td>\n8<\/span><\/td>\nM24<\/span><\/td>\n38.1<\/span><\/td>\n<\/tr>\n
65<\/span><\/td>\n2 1\/2<\/span><\/td>\n245<\/span><\/td>\n190.5<\/span><\/td>\n30<\/span><\/td>\n8<\/span><\/td>\nM27<\/span><\/td>\n41.3<\/span><\/td>\n<\/tr>\n
80<\/span><\/td>\n3<\/span><\/td>\n240<\/span><\/td>\n190.5<\/span><\/td>\n26<\/span><\/td>\n8<\/span><\/td>\nM24<\/span><\/td>\n38.1<\/span><\/td>\n<\/tr>\n
100<\/span><\/td>\n4<\/span><\/td>\n290<\/span><\/td>\n235.0<\/span><\/td>\n33<\/span><\/td>\n8<\/span><\/td>\nM30<\/span><\/td>\n44.5<\/span><\/td>\n<\/tr>\n
125<\/span><\/td>\n5<\/span><\/td>\n350<\/span><\/td>\n279.4<\/span><\/td>\n36<\/span><\/td>\n8<\/span><\/td>\nM33<\/span><\/td>\n50.8<\/span><\/td>\n<\/tr>\n
150<\/span><\/td>\n6<\/span><\/td>\n380<\/span><\/td>\n317.5<\/span><\/td>\n33<\/span><\/td>\n12<\/span><\/td>\nM30<\/span><\/td>\n55.6<\/span><\/td>\n<\/tr>\n
200<\/span><\/td>\n8<\/span><\/td>\n470<\/span><\/td>\n393.7<\/span><\/td>\n39<\/span><\/td>\n12<\/span><\/td>\nM36X3<\/span><\/td>\n63.5<\/span><\/td>\n<\/tr>\n
250<\/span><\/td>\n10<\/span><\/td>\n545<\/span><\/td>\n469.9<\/span><\/td>\n39<\/span><\/td>\n16<\/span><\/td>\nM36X3<\/span><\/td>\n69.9<\/span><\/td>\n<\/tr>\n
300<\/span><\/td>\n12<\/span><\/td>\n610<\/span><\/td>\n533.4<\/span><\/td>\n39<\/span><\/td>\n20<\/span><\/td>\nM36X3<\/span><\/td>\n79.4<\/span><\/td>\n<\/tr>\n
350<\/span><\/td>\n14<\/span><\/td>\n640<\/span><\/td>\n558.8<\/span><\/td>\n42<\/span><\/td>\n20<\/span><\/td>\nM39X3<\/span><\/td>\n85.8<\/span><\/td>\n<\/tr>\n
400<\/span><\/td>\n16<\/span><\/td>\n705<\/span><\/td>\n616.0<\/span><\/td>\n45<\/span><\/td>\n20<\/span><\/td>\nM42X3<\/span><\/td>\n88.9<\/span><\/td>\n<\/tr>\n
450<\/span><\/td>\n18<\/span><\/td>\n785<\/span><\/td>\n685.8<\/span><\/td>\n51<\/span><\/td>\n20<\/span><\/td>\nM48X3<\/span><\/td>\n101.6<\/span><\/td>\n<\/tr>\n
500<\/span><\/td>\n20<\/span><\/td>\n855<\/span><\/td>\n749.3<\/span><\/td>\n55<\/span><\/td>\n20<\/span><\/td>\nM52X3<\/span><\/td>\n108.0<\/span><\/td>\n<\/tr>\n
600<\/span><\/td>\n24<\/span><\/td>\n1040<\/span><\/td>\n901.7<\/span><\/td>\n68<\/span><\/td>\n20<\/span><\/td>\nM64X3<\/span><\/td>\n139.7<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\/\/\/class 1500\/\/\/<\/strong><\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u6807\u79f0\u5c3a\u5bf8<\/th>\n\u8fde\u63a5\u5c3a\u5bf8<\/th>\n\u6cd5\u5170\u539a\u5ea6<\/th>\n<\/tr>\n<\/thead>\n
DN<\/td>\nNPS<\/td>\n\u6cd5\u5170\u5916\u5f84 D<\/td>\n\u4e2d\u5fc3\u5706\u76f4\u5f84 K<\/td>\n\u87ba\u6813\u5b54\u76f4\u5f84 L<\/td>\n\u87ba\u6813\u5b54\u6570\u91cf n<\/td>\n\u87ba\u6813 Th<\/td>\nC<\/td>\n<\/tr>\n
15<\/span><\/td>\n1\/2<\/span><\/td>\n120<\/span><\/td>\n82.6<\/span><\/td>\n22<\/span><\/td>\n4<\/span><\/td>\nM20<\/span><\/td>\n22.3<\/span><\/td>\n<\/tr>\n
20<\/span><\/td>\n3\/4<\/span><\/td>\n130<\/span><\/td>\n88.9<\/span><\/td>\n22<\/span><\/td>\n4<\/span><\/td>\nM20<\/span><\/td>\n25.4<\/span><\/td>\n<\/tr>\n
25<\/span><\/td>\n1<\/span><\/td>\n150<\/span><\/td>\n101.6<\/span><\/td>\n26<\/span><\/td>\n4<\/span><\/td>\nM24<\/span><\/td>\n28.6<\/span><\/td>\n<\/tr>\n
32<\/span><\/td>\n1 1\/4<\/span><\/td>\n160<\/span><\/td>\n111.1<\/span><\/td>\n26<\/span><\/td>\n4<\/span><\/td>\nM24<\/span><\/td>\n28.6<\/span><\/td>\n<\/tr>\n
40<\/span><\/td>\n1 1\/2<\/span><\/td>\n180<\/span><\/td>\n123.8<\/span><\/td>\n30<\/span><\/td>\n4<\/span><\/td>\nM27<\/span><\/td>\n31.8<\/span><\/td>\n<\/tr>\n
50<\/span><\/td>\n2<\/span><\/td>\n215<\/span><\/td>\n165.1<\/span><\/td>\n26<\/span><\/td>\n8<\/span><\/td>\nM24<\/span><\/td>\n38.1<\/span><\/td>\n<\/tr>\n
65<\/span><\/td>\n2 1\/2<\/span><\/td>\n245<\/span><\/td>\n190.5<\/span><\/td>\n30<\/span><\/td>\n8<\/span><\/td>\nM27<\/span><\/td>\n41.3<\/span><\/td>\n<\/tr>\n
80<\/span><\/td>\n3<\/span><\/td>\n265<\/span><\/td>\n203.2<\/span><\/td>\n33<\/span><\/td>\n8<\/span><\/td>\nM30<\/span><\/td>\n47.7<\/span><\/td>\n<\/tr>\n
100<\/span><\/td>\n4<\/span><\/td>\n310<\/span><\/td>\n241.3<\/span><\/td>\n36<\/span><\/td>\n8<\/span><\/td>\nM33<\/span><\/td>\n54.0<\/span><\/td>\n<\/tr>\n
125<\/span><\/td>\n5<\/span><\/td>\n375<\/span><\/td>\n292.1<\/span><\/td>\n42<\/span><\/td>\n8<\/span><\/td>\nM39X3<\/span><\/td>\n73.1<\/span><\/td>\n<\/tr>\n
150<\/span><\/td>\n6<\/span><\/td>\n395<\/span><\/td>\n317.5<\/span><\/td>\n39<\/span><\/td>\n12<\/span><\/td>\nM36X3<\/span><\/td>\n82.6<\/span><\/td>\n<\/tr>\n
200<\/span><\/td>\n8<\/span><\/td>\n485<\/span><\/td>\n393.7<\/span><\/td>\n45<\/span><\/td>\n12<\/span><\/td>\nM42X3<\/span><\/td>\n92.1<\/span><\/td>\n<\/tr>\n
250<\/span><\/td>\n10<\/span><\/td>\n585<\/span><\/td>\n482.6<\/span><\/td>\n51<\/span><\/td>\n12<\/span><\/td>\nM48X3<\/span><\/td>\n108.0<\/span><\/td>\n<\/tr>\n
300<\/span><\/td>\n12<\/span><\/td>\n675<\/span><\/td>\n571.5<\/span><\/td>\n55<\/span><\/td>\n16<\/span><\/td>\nM52X3<\/span><\/td>\n123.9<\/span><\/td>\n<\/tr>\n
350<\/span><\/td>\n14<\/span><\/td>\n750<\/span><\/td>\n635.0<\/span><\/td>\n60<\/span><\/td>\n16<\/span><\/td>\nM56X3<\/span><\/td>\n133.4<\/span><\/td>\n<\/tr>\n
400<\/span><\/td>\n16<\/span><\/td>\n825<\/span><\/td>\n704.8<\/span><\/td>\n68<\/span><\/td>\n16<\/span><\/td>\nM64X3<\/span><\/td>\n146.1<\/span><\/td>\n<\/tr>\n
450<\/span><\/td>\n18<\/span><\/td>\n915<\/span><\/td>\n774.7<\/span><\/td>\n74<\/span><\/td>\n16<\/span><\/td>\nM70X3<\/span><\/td>\n162.0<\/span><\/td>\n<\/tr>\n
500<\/span><\/td>\n20<\/span><\/td>\n985<\/span><\/td>\n831.8<\/span><\/td>\n80<\/span><\/td>\n16<\/span><\/td>\nM76X3<\/span><\/td>\n177.8<\/span><\/td>\n<\/tr>\n
600<\/span><\/td>\n24<\/span><\/td>\n1170<\/span><\/td>\n990.6<\/span><\/td>\n94<\/span><\/td>\n16<\/span><\/td>\nM90X3<\/span><\/td>\n203.2<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\/\/\/class 2500\/\/\/<\/strong><\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u6807\u79f0\u5c3a\u5bf8<\/th>\n\u8fde\u63a5\u5c3a\u5bf8<\/th>\n\u6cd5\u5170\u539a\u5ea6<\/th>\n<\/tr>\n<\/thead>\n
DN<\/td>\nNPS<\/td>\n\u6cd5\u5170\u5916\u5f84 D<\/td>\n\u4e2d\u5fc3\u5706\u76f4\u5f84 K<\/td>\n\u87ba\u6813\u5b54\u76f4\u5f84 L<\/td>\n\u87ba\u6813\u5b54\u6570\u91cf n<\/td>\n\u87ba\u6813 Th<\/td>\nC<\/td>\n<\/tr>\n
15<\/span><\/td>\n1\/2<\/span><\/td>\n135<\/span><\/td>\n88.9<\/span><\/td>\n22<\/span><\/td>\n4<\/span><\/td>\nM20<\/span><\/td>\n30.2<\/span><\/td>\n<\/tr>\n
20<\/span><\/td>\n3\/4<\/span><\/td>\n140<\/span><\/td>\n95.2<\/span><\/td>\n22<\/span><\/td>\n4<\/span><\/td>\nM20<\/span><\/td>\n31.8<\/span><\/td>\n<\/tr>\n
25<\/span><\/td>\n1<\/span><\/td>\n160<\/span><\/td>\n108.0<\/span><\/td>\n26<\/span><\/td>\n4<\/span><\/td>\nM24<\/span><\/td>\n35.0<\/span><\/td>\n<\/tr>\n
32<\/span><\/td>\n1 1\/4<\/span><\/td>\n185<\/span><\/td>\n130.2<\/span><\/td>\n30<\/span><\/td>\n4<\/span><\/td>\nM27<\/span><\/td>\n38.1<\/span><\/td>\n<\/tr>\n
40<\/span><\/td>\n1 1\/2<\/span><\/td>\n205<\/span><\/td>\n146.0<\/span><\/td>\n33<\/span><\/td>\n4<\/span><\/td>\nM30<\/span><\/td>\n44.5<\/span><\/td>\n<\/tr>\n
50<\/span><\/td>\n2<\/span><\/td>\n235<\/span><\/td>\n171.4<\/span><\/td>\n30<\/span><\/td>\n8<\/span><\/td>\nM27<\/span><\/td>\n50.9<\/span><\/td>\n<\/tr>\n
65<\/span><\/td>\n2 1\/2<\/span><\/td>\n265<\/span><\/td>\n196.8<\/span><\/td>\n33<\/span><\/td>\n8<\/span><\/td>\nM30<\/span><\/td>\n57.2<\/span><\/td>\n<\/tr>\n
80<\/span><\/td>\n3<\/span><\/td>\n305<\/span><\/td>\n228.6<\/span><\/td>\n36<\/span><\/td>\n8<\/span><\/td>\nM33<\/span><\/td>\n66.7<\/span><\/td>\n<\/tr>\n
100<\/span><\/td>\n4<\/span><\/td>\n355<\/span><\/td>\n273.0<\/span><\/td>\n42<\/span><\/td>\n8<\/span><\/td>\nM39X3<\/span><\/td>\n76.2<\/span><\/td>\n<\/tr>\n
125<\/span><\/td>\n5<\/span><\/td>\n420<\/span><\/td>\n323.8<\/span><\/td>\n48<\/span><\/td>\n8<\/span><\/td>\nM45X3<\/span><\/td>\n92.1<\/span><\/td>\n<\/tr>\n
150<\/span><\/td>\n6<\/span><\/td>\n485<\/span><\/td>\n368.3<\/span><\/td>\n55<\/span><\/td>\n8<\/span><\/td>\nM52X3<\/span><\/td>\n108.0<\/span><\/td>\n<\/tr>\n
200<\/span><\/td>\n8<\/span><\/td>\n550<\/span><\/td>\n438.2<\/span><\/td>\n55<\/span><\/td>\n12<\/span><\/td>\nM52X3<\/span><\/td>\n127.0<\/span><\/td>\n<\/tr>\n
250<\/span><\/td>\n10<\/span><\/td>\n675<\/span><\/td>\n539.8<\/span><\/td>\n68<\/span><\/td>\n12<\/span><\/td>\nM64X3<\/span><\/td>\n165.1<\/span><\/td>\n<\/tr>\n
300<\/span><\/td>\n12<\/span><\/td>\n760<\/span><\/td>\n619.1<\/span><\/td>\n74<\/span><\/td>\n12<\/span><\/td>\nM70X3<\/span><\/td>\n184.2<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5e38\u89c1\u95ee\u9898\uff08FAQ\uff09<\/strong><\/h2>\n
\n\u76f2\u677f\u6cd5\u5170\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f<\/summary>\n

\u76f2\u677f\u6cd5\u5170\u7528\u4e8e\u5bc6\u5c01\u7ba1\u9053\u3001\u9600\u95e8\u6216\u538b\u529b\u5bb9\u5668\u7684\u672b\u7aef\uff0c\u6709\u6548\u963b\u6b62\u6d41\u4f53\u6d41\u52a8\u5e76\u9632\u6b62\u6cc4\u6f0f\u3002<\/p>\n<\/details>\n

\n\u76f2\u677f\u6cd5\u5170\u80fd\u5426\u7528\u4e8e\u7ef4\u62a4\u76ee\u7684\uff1f<\/summary>\n

\u662f\u7684\uff0c\u76f2\u677f\u6cd5\u5170\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u677e\u5f00\uff0c\u4ee5\u4fbf\u8fdb\u5165\u7ba1\u9053\u6216\u538b\u529b\u5bb9\u5668\u7684\u7ec8\u7aef\u5185\u90e8\u8fdb\u884c\u7ef4\u62a4\u3001\u68c0\u67e5\u6216\u6e05\u6d01\u3002<\/p>\n<\/details>\n

\n\u4e3a\u4ec0\u4e48\u76f2\u677f\u6cd5\u5170\u7684\u552e\u4ef7\u6bd4\u5176\u4ed6\u6cd5\u5170\u9ad8\uff1f<\/summary>\n

\u867d\u7136\u76f2\u677f\u6cd5\u5170\u66f4\u5bb9\u6613\u5236\u9020\uff0c\u4f46\u7531\u4e8e\u5176\u673a\u68b0\u5f3a\u5ea6\u9ad8\uff0c\u5bf9\u87ba\u6813\u529b\u548c\u8010\u538b\u6027\u6709\u7279\u6b8a\u8981\u6c42\uff0c\u56e0\u6b64\u552e\u4ef7\u8f83\u9ad8\u3002<\/p>\n<\/details>\n<\/div>","protected":false},"excerpt":{"rendered":"

\n
\n
\u5bfc\u8a00<\/div>\n
\u76f2\u677f\u6cd5\u5170\u662f\u4e00\u79cd\u575a\u56fa\u7684\u5706\u5f62\u90e8\u4ef6\uff0c\u7528\u4e8e\u5c01\u95ed\u7ba1\u9053\u3001\u9600\u95e8\u6216\u55b7\u5634\u7684\u672b\u7aef\uff0c\u6709\u6548\u963b\u6b62\u6d41\u4f53\u6216\u6c14\u4f53\u7684\u6d41\u52a8\u3002\u76f2\u677f\u6cd5\u5170\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u884c\u5404\u4e1a\uff0c\u5305\u62ec\u77f3\u6cb9\u548c\u5929\u7136\u6c14\u3001\u5316\u5b66\u52a0\u5de5\u548c\u6c34\u5904\u7406\u3002<\/div>\n<\/div>\n
\n
<\/div>\n
\u6807\u51c6\u914d\u7f6e\uff1a<\/b>
\nGB\/T9119-2010
\nHG\/T20592-2009
\nHG\/T20615-2009
\nDIN \u6807\u51c6
\nASME
\nBS
\nJIS<\/p>\n

\u6750\u8d28\uff1a<\/b>
\n304\uff1aF304 S30408 S30408II S30408III S30400
\n304L\uff1aS30403 S30403II 30403 30403II
\n316l\uff1a31603 31603ii 31603iii
\n2507\uff08F53\uff09
\n2205\uff08F51\uff09
\nTP310S\uff0806Cr5Ni20\uff09
\nTP321\uff0806Cr18Ni11\uff09
\ns22053iii=2205iii
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