日本JPG,日本SHS,JPG螺纹规,JPG螺纹塞规,JPG螺纹环规,JPG环规,JPG牙规,SHS螺纹塞规,SHS螺纹环规,SHS牙规,SHS环规,日标螺纹塞规,日标螺纹环规,日标牙规,
日标环规,螺纹通止规,螺纹极限规,GPNP螺纹塞规,GPIP螺纹塞规,GPWP螺纹塞规,GRNR螺纹环规,GRIR螺纹环规,GRWR螺纹环规,GPNP 6H,GPIP Ⅱ,GPWP Ⅱ,
GRNR 6g,GRIR Ⅱ,GRWR Ⅱ,JIS螺纹塞规,JIS螺纹环规,JIS牙规,日本牙规,日本环规,
BSW螺纹塞规,BSW螺纹环规,英制螺纹,惠氏螺纹,BS 84螺纹,BSF螺纹,BSF塞规,BSF环规,英制螺纹,英制惠氏螺纹,W螺纹规,
1/16"-60BSW,3/32"-48BSW,1/8"-40BSW,5/32"-32BSW,3/16"-24BSW,7/32"-24BSW,1/4"-20BSW,5/16"-18BSW,
3/8"-16BSW,7/16"-14BSW,1/2"-12BSW,5/8"-11BSW,3/4"-10BSW,7/8"-9BSW,1"-8BSW,1-1/8"-7BSW,1-1/4"-7BSW,
1-3/8"-6BSW,1-1/2"-6BSW,1-5/8"-5BSW,1-3/4"-5BSW,1-7/8"-4/12BSW,2"-4/12BSW,1-7/8"-11.5BSW,2"-11.5BSW,
2-1/4"-4BSW,2-1/2"-4BSW,2-3/4"-3 1/2BSW,3"-3 1/2BSW,2-3/4"-3.5BSW,3"-3.5BSW,3-1/4"-3 1/4BSW,
3-1/2"-3 1/4BSW,3-1/4"-3.254BSW,3-1/2"-3.25/4BSW,3-3/4"-3BSW,4"-3BSW,4-1/4"-2 7/8BSW,4-1/2"-2 7/8BSW,
4-1/4"-2.875BSW,4-1/2"-2.875BSW,4-3/4"-2 3/4BSW,5"-2 3/4BSW,4-3/4"-2.75BSW,5"-2.75BSW,5-1/4"-2 5/8BSW,
5-1/2"-2 5/8BSW,5-1/4"-2.625BSW,5-1/2"-2.625BSW,5-3/4"-2 1/2BSW,6"-2 1/2BSW,5-3/4"-2.5BSW,6"-2.5BSW,
3/16"-32BSF,7/32"-28BSF1/4"-26BSF,9/32"-BSF,5/16"-22BSF,3/8"-20BSF,7/16"-18BSF,1/2"-16BSF,9/16"-16BSF,
5/8"-14BSF,11/16"-14BSF,3/4"-12BSF,13/16"-12BSF,7/8"-11BSF,1"-10BSF,1-1/8"-9BSF,1-1/4"-9BSF,1-3/8"-8BSF,
1-1/2"-8BSF,1-5/8"-8BSF,1-3/4"-7BSF,2"-7BSF,2-1/4"-6BSF,2-1/2"-6BSF,2-3/4"-6BSF,3"-5BSF,3-1/4"-5BSF,
3-1/2"-4 1/2BSF,3-3/4"-4 1/2BSF,4"-4 1/2BSF,3-1/2"-4.5BSF,3-3/4"-4.5BSF,4"-4.5BSF,4-1/4"-4BSF,
W1/16"-60,W3/32"-48,W1/8"-40,W5/32"-32,W3/16"-24,W7/32"-24,W1/4"-20,W5/16"-18,W3/8"-16,W7/16"-14,
W1/2"-12,W9/16"-12,W5/8"-11,W3/4"-10,W7/8"-9,W1"-8,W1 1/8"-7,W1 1/4"-7,W1 3/8"-6,W1 1/2"-6,W1 5/8"-5,
W1 3/4"-5,W1 7/8"-4.5,W2"-4.5,W2 1/4"-4,W2 1/2"-4,W2 3/4"-3.5,W3"-3.5,W3 1/4"-3.25,W3 1/2"-3.25,W3 3/4"-3,
W4"-3,