ERW 8 inch steel pipe/ black oil steel pipes
MS Black Square Steel Pipe
Our Services of BLACK WELDED MS PIPE PRICE
1) Samples: free SQUARE HOLLOW SECTION BLACK IRON PIPE for you.
2) Lenght: any length can be cut for you.
3) Quality: accept THE THIRD PARTY INSPECTION.
4) OEM: Acceptable
5) Marking: company logo, company name, specification can painted on pipes.
6) OC documents can be offered.
(1)Welded round steel pipe: the outside diameter from 10mm to 273mm, wall thickness from 0.4mm to 12.0mm.
(2)Spiral steel pipe: the outside diameter from 219mm to 2200mm, wall thickness from 4.5mm to 15mm.
Standards: GB/T3091-2001,BS1387-1985, ASTM-A53,JIS-G3444,SCH10-40, DIN2440 and EN10219.
Application: Crude oil pipelines,Natural gas pipelines ,Water supply lines.Foundation pipes ,industrial pipelines networks ,Steel constructrutures,etc.
Process
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With advanced machine, We can check chemical component, mechanical property, water pressure, etc
Regular inspection: Astm a 53 carbon schedule 40 steel black iron pipe diameter, wall thickness, length, welding range, surface, etc
About us
Welcome toTianjin Goldensun Steel Group. We specilized in hot galvanized steel pipe, pre galvanized steel pipe,welded steel pipe,hot galvanized/pre galvanzied square and rectangualr steel pipe,spiral steel pipe,casing steel pipe,steel sheet,steel coil and so on. We are a manufacture. Our aim is quality first. Wish to develop business relationships with you.
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