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Страна: Китай

erw steel pipes

erw steel pipes
ERW Steel Pipe(Electric Resistance Welded Pipes), EFW1. Size: OD: 6-610mm / WT: 1.65-22mm,2. Standard: API 5L, ASTM A53, EN10217, BS1387-85, GB/T3091-20013. Material: GR.B, X42,X46,X52,X56,X60, S235, Q345, S355JRH, ST37, ST524. Length: 0.5mtr-20mtr5. End: square(plain) ends or beveled6. Surface: Bare, Black painting, Anti-rust oil, Varnish coating, 3LPE, FBE7. Packing: as per customer’s requests.8.Test:Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yieldstrength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, ImpactTest), Exterior Size Inspection, Hydrostatic Test, X-ray Test.9.Mill Test Certificate:EN 10204/3.1B10.Third party inspection:SGS, BV, Lloyds etc.Used for Crude oil, pipelines, Natural gas pipelines, Water supply lines, Foundation piles, Industrial pipeline networks, Steel constructors, etc.
Others
1.Special design available according to requirement
2.anti-corrosion and high-temperature resistant with black painting
3. All the production process are made under the ISO9001:2000 strictly.
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