1.Type:Female Thread Reducing Union
2.Grade: J55,K55,N80,P110
3.Standard: API 5CT
4.Place of Origin: Henan, China
2.Grade: J55,K55,N80,P110
3.Standard: API 5CT
4.Place of Origin: Henan, China
1.American standard
1) Material: ANSI/ASTM A-197 ASTM A47
2)Dimensions: ANSI/ASME B16.3,B16.4,B16.39
3)Threads: ANSI B1.20.1
4)Size: 1/8″- 6″
2. British standard
1)Material :ANSI/ASTM A-197 ASTM A47
2)Dimensions: BS EN 10242 BS143&1256
3)Threads: ISO 7/1
4)Size : 1/8″- 6″
3. EN standard
1)Material :ANSI/ASTM A-197 ASTM A47
2)Dimensions:ISO49,DIN2950
3)Threads: ISO 7/1
4)Size: 1/8″- 6″