Product Details

Product Description

Application:

ASTM A53 ERW/HFW/HFI Welded Steel Pipe Used for construction of long distance pipelines for combustible liquids and gases, nuclear station pipelines, heating system pipelines, general-purpose pipelines, vessels manufacturing, mechanical engineering and instrumental engineering.

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Specifications

Good quality low price Alloy Steel Pipes for Refinery Service

1. good quality

2. best and competitive price

3. professional services

Standard	ASTM A53
Grade	Gr.A, Gr.B, Gr.C, Gr.D
O.D.	6mm-660mm
W.T.	0.3mm-22mm
Length	6mtr-20mtr
Coating Standard	ANSI/AWWA C104/A21.4 American National Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water
	ISO 21809 Petroleum and natural gas industries — External coatings for buried or submerged pipelines used in pipeline transportation systems
	DIN 30670 Polyethylen coatings of steel pipes and fittings
End	square ends (straight cut, saw cut, and torch cut);
End	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 1,6 mm, ±0,8 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)
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, Hardness Test, Blow Test, Impact Test, etc.), Exterior Size Inspection, Hydrostatic Test(The standard pressure is limited to 20,7 MPa (3000 psi)), X-ray Test.
Mill Test Certificate	EN 10204/3.1B
Third party inspection	SGS, BV, Lloyds etc.