Model Number: 2 1/2''.
Brand Name: Rongxiang
Key Specifications/Special Features:
ERW weld steel pipe: OD 1/4"-10", thickness 0.7-10mmPre-galvanized round steel pipe/tube:Diameter: 1/2" - 8"Thickness: 0.7-3mmERW ratio-frequency weld steel pipe, square hollow section: 20*20mm-350*350mm, 20*30mm-200*400mm
Thickness: 0.7mm-12mm
Galvanized square steel pipe/tube:
Size: 20*20-350*350mm, 20*30-50*100mm
Thickness: 0.7-12mm
Length: 1-8m
Material: Q195/Q215/Q235/Q345
Standards: ASTM, ASME, DIN, GB, JIS, BS
End protector: galvanized with oil
Technique: cold-rolled
Inspection: with hydraulic testing, eddy current, infrared test