ASTM A53 GRB Welded Steel Tube
Type: ERW, LSAW, SSAW, High frequency welded, Mild carbon steel pipes, Carbon steel welded pipe, ERW steel carbon pipes
Size: Outside Diameter: 21mm-1525mm; Wall Thickness:1.0-40mm
Length:3.0-12Meters,or according to the customer`s requirements.
Material: ASTM A53 Gr.B, Q195,Q215,Q235B,Q345,20#,45# and so on
Standard of Welded Steel Pipe: ASTM/BS/GB/DIN and so on.
Surface:Oiled or painted.
Usage: For low pressure liquid delivery such as water and gas; for construction and greenhouse structure.
Payment: T/T or L/C at sight.
Trade Term: FOB/CNF/CIF/CFR
Package of ASTM A53 GRB Welded steel tube: Large OD in bulk; Small OD packed by steel strips,in bundles; or as per to clients.
The chemical composition and mechanical Property of Welded Steel pipe:
Material C% Mn% S% P% Si%
Q195 0.06-0.12 0.25-0.50 <0.050 <0.045 <0.30
Q215 0.09-0.15 0.25-0.55 <0.050 <0.045 <0.30
Q235 0.12-0.20 0.30-0.70 <0.045 <0.045 <0.30
Q345 <0.20 1.0-1.6 <0.040 <0.040 <0.55
Material Yield Point(Mpa) Tensile Strength(Mpa) Elongation(%)
Q195 >195 315-430 32-33
Q215 >215 335-450 26-31
Q235 >235 375-500 24-26
Q345 >345 470-630 21-22
Product Categories : Carbon Steel Pipe > Welded Steel Tube