描述
Galvanized Welded Rectangle Steel Pipe Standards：
ASTM 53, EN10217, DIN 2458. IS 3589, JIS G3452, BS1387.
Galvanized Welded Rectangle Steel Pipe Material:
ASTM A53: GR A, GR B
EN: S275, S275JR, S355JRH, S355J2H
GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555
Galvanized Welded Rectangle Steel Pipe Size:
Out Diameter: 21.3mm — 660.4mm(1/2″–26″)
Wall Thickness: 1.5 – 22.2mm
Length: 0.3 – 18 M
Galvanized Welded Rectangle Steel Pipe Certificate:
EN 10204/3.1
Galvanized Welded Rectangle Steel Pipe Test:
Chemical Component Analysis, Mechanical Properties (Ultimate Tensile Strength, Yield Strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test.
Packing and Shipping:
