Standard | DIN, GB, JIS | Standard2 | DIN 1629/3, GB/T 8162-1999, JIS G3101, JIS G3445-2006, JIS G3446-2004 |
Grade Group | 10#-45#, 10MoWVNb, 16Mn, A53-A369, Cr-Mo alloy, ST35-ST52, STB35-STB42 | Grade | 10#, 20#, 45#, 10MoWVNb, 16Mn, A178-C, A210, 10CrMo910, 12Cr2Mo, 13CrMo45, Cr2Mo, ST35, St37-2, St4 |
Thickness | 3 - 60 mm | Section Shape | Round |
Outer Diameter(Round) | 25 - 457 mm | Place of Origin | Shandong, China (Mainland) |
Application | Structure Pipe | Technique | Hot Rolled |
Certification | ASTM A 105,API 5L,API 5CT, ASME | Surface Treatment | Other |
Special Pipe | Other | Alloy Or Not | Non-alloy |
Product name | factory price square tube 20x20 mm steel | Usage | Construction Structure |
Keyword | hollow section / squared steel tube / galvanized square steel pipes | Secondary Or Not | Non-secondary |