Customization: | Available |
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Type: | Welded |
Technique: | ERW |
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Size | OD | 20*20-500*500MM |
Wall Thickness | 0.6 mm-15mm | |
Length | 1-12M | |
Standard | ASTM A 500 Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes | |
BS EN 10219-2 :2006 Cold formed welded structural hollow sections finegrain steels | ||
Steel Grade | S235, S235JR, S235 G2H, S275, S275JR, S355JRH ,S355J2H | |
St33, St37, St44, ST52 | ||
JIS G3444 STK290,STK400,STK500,STK490,STK540 | ||
Steel material | Q195 → SS330,ST37,ST42 | |
Q235 → SS400,S235JR | ||
Q345 → S355JR,SS500,ST52 | ||
Zinc Weight | 40g,60g,80g,100g,120g,270g,400g,500g,550g | |
7μm ,8μm, 15μm ,20μm ,40μm ,60μm,70μm,80μm | ||
Usage | 1)Low Pressure Liquid, Water, Gas, Oil, Line Pipe | |
2)Construction , Structure | ||
3)Agriculture fence post , door pipe |