Iron pipe fitting                   

We can supply American standard, British standard, EN Standard, and other special requirements . Both class 150# and class 300# available, and size ranges from 1/8" to 6". The brief introduction as follows :

• AMERICAN STANDARD

           Material : ASTM A-197, ASTM A47 

           Dimension: ASME B16.3, B16.14, B16.39 (UNION DIMENSIONS)

           Thread: ANSI B1.20.1

• BRITISH STANDARD    
  

           Material : ASTM A-197, ASTM A47

           Demenson: BS EN 10242, BS 143 & 1256 

           Thread: ISO 7/1

• EN STANDARD

           Material : ASTM A-197, ASTM A47 

           Dimension : ISO49, DIN2950

           Tthread: ISO 7/1