HLB 90
Standard: American Standard
Khoom siv: Carbon steel ASTM A234 WPB
Qhov Loj: ASME B16.9 / B16.28
DIN Txuj
Khoom siv: ST37.0
Qhov Loj: DIN2605/2615/2616/2617
JIS Standard
Khoom siv: JIS G3452
Qhov Loj: JIS 2311/2312
Phab ntsa Thicknes: SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80, SCH100, SCH120,
SCH 140, SCH 160, XXS
Tiav: Dub painting, Galvanizing, Anti-xeb roj
Loj: 1/2 "- 48"