ERW (Electric Resistance Welded)
Size:
Outer Diameter: 21.3mm-610mm
Wall Thickness: 1.8mm-22mm
Length: 5.8-12meter
Quality standard:
BS1387, BS EN10025, BS EN10217, EN10240, ASTM A53, API 5L, DIN 2440, DIN 2441, DIN 1626
Steel Grade::
ASTM A 53: Gr. A, Gr B
EN10025/EN10217: ST33, ST37.2, ST44.2, St12, St13, St14, St44, ST52, FE360
API 5L : GR.A, B, X42, X46, X52, X56, X60, X65 X70
Usage:
low pressure liquid delivery, such as water, gas, oil, or structure pipe, piling pipe
Pipe End:
Plain, beveled, threaded and coupled (Threading as per BS1387, ASTM A53)
Pipe 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)
Packing:
Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps.
Test:
Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, I***ct Test), Exterior
Size Inspection, Hydrostatic Test, X-ray Test.
Mill Test Certificate: EN 10204/3.1B
Third party inspection: SGS, BV, Lloyds etc.
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