ANSI/ASME B1.5,ACME螺纹,梯形螺纹规,29°梯形螺纹,ACME螺纹塞规,ACME螺纹环规,STUB ACME螺纹,STUB ACME塞规,
STUB ACME环规,ANSI/ASME B1.8-1977,ANSI B 1.8-1977,ANSI B1.8-1977 STUB-ACME,ANSI B1.5 ACME,ANSI B1.9-1973,
60° stub ACME,ACME-C,ACME-G,ACME0.500-20 60°,
1/4"-16ACME-2G,5/16"-14ACME-2G,3/8"-12ACME-2G,7/16"-12ACME-2G,1/2"10ACME-2G,5/8"- 8ACME-2G,3/4"- 6ACME-2G,
7/8"- 6ACME-2G,1"- 5ACME-2G,1 1/8"-5ACME-2G,1 1/4"-5ACME-2G,1 3/8"-4ACME-2G,1 1/2"-4ACME-2G,1 3/4"-4ACME-2G,
2"-4ACME-2G,2 1/4"-3ACME,2 1/2"-3ACME,2 3/4"-3ACME,3"-2ACME,3 1/2"-2ACME,4"-2ACME,4 1/2 -2ACME,5"-2ACME,
1/4"-16STUB ACME,5/16"-14STUB ACME,3/8"-12STUB ACME,7/16"-12STUB ACME,1/2"10STUB ACME,5/8"- 8STUB ACME,
3/4"- 6STUB ACME,7/8"- 6STUB ACME,1"- 5STUB ACME,1 1/8"-5STUB ACME,1 1/4"-5STUB ACME,1 3/8"-4STUB ACME,
1 1/2"-4STUB ACME,1 3/4"-4STUB ACME,2"-4STUB ACME,2 1/4"-3STUB ACME,2 1/2"-3STUB ACME,2 3/4"-3STUB ACME,
3"-2STUB ACME,3 1/2"-2STUB ACME,4"-2STUB ACME,4 1/2 -2STUB ACME,5"-2STUB ACME,1/2-20 Stub-Acme,