Spirally Submerged arc Welded Pipe
Size
Outer Diamter 219.1mm - 4064mm (8" - 160")
Wall Thickness 3.2 mm - 40mm
Length 6mtr-28mtr
End
square ends (straight cut saw cut and torch cut);
beveled for welding (All line piping is square cut to the tolerance specified and bevelled to ANSI B16.25. An angle of 30º (-0º +5º) and a landing of 16 mm ±08 mm is applied. Schedule 160 material is supplied without bevelling.)
Surface Lightly oiled Hot dip galvanized Electro galvanized Black Bare Varnish coating/Anti rust oil Protective Coatings (Coal Tar Epoxy Fusion Bond Epoxy 3-layers PE)
Test Chemical Component Analysis Mechanical Properties (Ultimate tensile strength Yield
strength Elongation) Technical Properties (Flattening Test Bending Test Hardness Test Blow Test Impact Test etc.) Exterior Size Inspection Hydrostatic Test(The standard pressure is limited to 207 MPa (3000 psi)) X-ray Test.
Mill Test Certificate EN 10204/3.1B
Third party inspection SGS BV Lloyds etc.
Contact: Sally Liu (Sales Manager)
Tel :86-731-88678523 Fax: 86-731-88678578
Email: sally(at)threewaysteel(dot)cn
Mobil Phone:8618274989036