Thickness: 0.5 - 60 mm
OD(outer diameter): square:10*10-1000*1000mm rectangular:10*15-800*1100mm
Section Shape: rectangular or square or round
Product Details:
Product name | ERW steel tube |
Material | Gr.A,Gr.B,Gr.C,S275J0H,S355JR,S355J0H,S355J2H,A36,SS400,Q195,Q235,Q345 |
Shape | square or rectangular or round |
Thickness | 0.5-60mm |
Length | 3-12M according to client requirement |
OD(outer diameter) | Square: 10*10-1000*1000mm; Rectangular: 10*15 800*1100mm; Round: 10.3mm-609mm |
Technology | ERW, LSAW, SSAW, Seamless |
MOQ | 5 Tons |
Certification | CE, LEED, BV, PHD&EPD, BC1, EN10210, EN10219, ISO9000, ASTMA500, ASTM A501, AS1163, JIS G3466 |
Brand | YUANTAI DERUN |
Standards | ASTM A500, ASTM A501, EN10219, EN10210, JIS G3466, GB/T6728, GB/T3094, GB/T3091 |
Delivery Time | 7-30 Days |
Payment method | TT/LC |
Production process features:
The special forming process of ERW welded pipe can produce high-precision ultra-thin-walled steel pipe; through normalizing heat treatment, the structure of the welding zone can be improved, so that the structure, composition, and hardness of the welding zone are close to those of the base metal, ensuring that the transverse impact energy of the weld is the same as that of the base metal The work is basically consistent: the residual stress is low, the ellipticity of the wall thickness is well controlled, and the geometric dimension tolerance of the light pipe is small: according to the geometric dimension tolerance of our products, the design of the pipe string can be improved, and the weight of the pipe can be reduced, etc.