China Factory Supply DIN 2448 St35.8 Seamless Carbon Steel Pipe Large Diameter Hollow Structural Steel Pipe Price, Find details about China ERW Steel Pipe, Square Steel Pipe from Factory Supply DIN 2448 St35.8 Seamless Carbon Steel Pipe Large Diameter Hollow Structural Steel Pipe Price
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 |