Standard: American Standard
Ohun elo: Erogba, irin ASTM A234 WPB
Awọn iwọn: ASME B16.9 / B16.28
DIN Standard
Ohun elo: ST37.0
Awọn iwọn: DIN2605/2615/2616/2617
JIS Standard
Ohun elo: JIS G3452
Awọn iwọn: JIS 2311/2312
Awọn sisanra ogiri: SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80, SCH100, SCH120,
SCH140, SCH160, XXS
Ipari: Aworan dudu, Galvanizing, Epo Anti-ipata
Iwọn: 1/2 "- 48"