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Large diameter spiral steel pipe Carbon spiral welded steel pipe for transportation
Large diameter spiral steel pipe Carbon spiral welded steel pipe for transportation
Large diameter spiral steel pipe Carbon spiral welded steel pipe for transportation
Large diameter spiral steel pipe is not only used for conveying fluid and solid, heat exchange, manufacturing machinery parts and containers, it is also a kind of economy steel .The steel pipe is used to make the building structure, the support and the mechanical support, which can reduce the weight and save 20 to 40% , and can realize the mechanization construction of the factory. The construction of the highway bridge with the steel pipe can not only save the steel, simplify the construction, but also greatly reduce the area of the coating protection layer, save the cost of investment and maintenance.
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Product Description

Steel pipes

Welding Type SSAW /LSAW


Outside Diameter 219 mm to 3500 mm


API 5L, ASTM A252/A134, EN10217, EN10219


API ISO9001:2008 TUV SGS BV etc.

Wall thickness

5mm to 100mm


API Gr.B ASTM GR.A, GR.B, X42, X46, X52,etc


Loose package, Or in bundles(3Ton Max) , bundled pipes with two slings at the both end for easy loading and discharging,

Surfacing treatment

Bare :Rust-proof black painting or following client request


Standard marking, or according to your request. Marking Method: Spray white paint

End treatment

Bevel End or Plain End

Pipe length

Single Random Length and double Random Length.

SRL:5.8M DRL:11.8M or As clients requested length


10-40 days

Payment term

TT, LC at sight, etc.

Detailed Images

ERW pipe for Fluid transportation (322)_.jpgerw pipe for fluid transportation (106 )_.jpg

Company Information

Our factory

Packing & Delivery


Q1: Are you factory or trading company?
A1: We are factory or manufacturer.

Q2: Can you guarantee your quality?
A2: Of course. We are the manufacture factory. More importantly, we put a high value on our reputation. Best quality is our principle all the time. You can be assured on our production completely.

Q3:What is your quality guarantee period?
A3:Quality guarantee term is for one year. Special circumstances can extend the shelf life of two years or three years.You are welcome to contact us at any time.

Q4: How to get your company information?
A4: Find our company China Lucky Steel Co.,Ltd by google Google, Bing, Yahoo, Alibaba.com etc

Q5: What is your MOQ? Can we make a trial order ?
A5: We welcome your trial order 25 T ( one 20 feet container ) . If you want 10 ton , then we can negotiate the price .But we hope large quantity can reduce your cost .

Q6: .What is your main market ?
A6; Products are mainly exported to Europe, America, Southeast Asia, the Middle East and other countries and regions.

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Serve with heart to achieve mutual benefits.To be the best steel suppler in china. Inquiry(Enquiry) for our latest export price, FOB CIF CFR.

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