Free Sample MS Black Square Steel Pipe
China Q215 Competitive Price Steel Black Welded Steel Pipe
ERW: Electric Resistance Welded Steel Pipe
HFI: High Frequency Induction Weld Pipe
EFW: Electric Fusion Welded Pie
Standard: API5L, API5CT, ASTM 53, EN10217, DIN 2458.is3598, JIS G3452, BS1387
Certificate: API 5L PSL1/PSL2, API5CT
Out Diameter: 21.3mm-610mm
Wall Thickness: 0.7-22mm
Length: 2-12m
Product Applications
1. Widely used in fencing, scaffolding, engineering
2. Greenhouse, low medium pressure fluid, coal gas or oil
3. Sewage conveying, heating steam, project pressure, bridge
4. Fire fighting, gas pipes, water transport and water supply projects
Feature
1. Economy Benefit: ERW steel pipe is less expensive than seamless steel pipe.
2. High Precision: ERW steel pipe has a closer tolerance of wall thickness when compared with seamless steel pipe.
With steel pipe inspection 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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