Standard | American Class 150 | Brithish Standard | European |
ANSI/ASME B 16.3 | |||
Dimention | ANSI/ASME B 16.14 | KSB 1531 | EN 10242 |
ANSI/ASME B 16.39 | |||
Threads | ANSI/ASME B1.20.1 | BS 21 | ISO 7-1 |
BS 2779 | ISO 228-1 | ||
Material | ASTM A-197 | BS EN 1562 | EN1562 |
Zinc Coating | ASTM A-153 | BS 143&1256 | EN10242 |
Reinforcement | Banded | Banded | Beaded |