Standard: BS 1139, BS1387-1985, EN 39, EN10219, JIS G 3444

Steel Grade: Q195, Q215, Q235, Q345, S235JR, S275JR, STK400, STK500

Outer Diameter: 27mm, 38mm, 42mm, 48.3mm-48.6mm,50.8mm,60.3mm,63.5mm,76mm,etc...

Wall Thickness: 2.0mm - 4.0mm

Length: 5.8m ,6m, 6.4m,6.5m , 0.3-18m

End: Square cut, Burr removed

Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black

Packing: Plastic plugs in both ends, Wrapped in waterproof paper or PVC sleeve, and sackcloth with several steel strips

Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield

strength, Elongation), Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, Impact Test etc), Exterior Size Inspection.

Mill Test Certificate: EN 10204/3.1B

Coupler

Double Coupler:

Type: British, American, Germany

Size: 48.3 x 48.3

Weight: 1.05 – 1.48 KG

Swivel Coupler:

Type: British, American, Germany

Size: 48.3 x 48.3

Weight: 1.25 – 1.75 KG

Standard: BS1139, EN 74

BS 1139

BS 1139 Standard