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TEL : +86-22-83835857
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E-mail: admin2@co-working.com.cn
Add: 2-2702 Jingcai Mansion Dagunan Road No.459 Hexi District, Tianjin China
Web:www.cwksteelpipe.com

ERW Welded Steel Pipe

ERW Welded Steel Pipe is a straight seam electric resistance welded pipe. It is made by hot-rolling coil forming through a molding machine, using the skin effect and proximity effect of high-frequency current to heat and melt the edge of the tube blank, and performing pressure welding under the action of the pressing roller.

ERW Welded Steel Pipe is a straight seam electric resistance welded pipe. It is made by hot-rolling coil forming through a molding machine, using the skin effect and proximity effect of high-frequency current to heat and melt the edge of the tube blank, and performing pressure welding under the action of the pressing roller. English Electric Resistance Welding, abbreviated as ERW, is characterized by high production efficiency, low cost, material saving, and easy automation.


1.Product Introduction
Our ERW welded steel pipe has the following advantages:
1. Grade: Q235B Q345B SS400 S235JR S355JR
2. Size: 21.3mm-219.1mm
3. Standard: GB3091-2008, BS1387-1985, ASTM A53 GRADE A,B,C, ASTM A795
4. Certification: ISO9001, SGS, CE,API.


2.Product Specification

Product Name

Galvanized scaffolding steel pipe

Material

Carbon steel

Color

Galvanized coated

Standard

GB3091-2008, BS1387-1985, ASTM A53 GRADE A,B,C, ASTM A795

Grade

Q235B Q345B SS400 S235JR S355JR

Shape

Round

Surface Treatment

galvanized

Used

1.For low pressure liquid delivery such as water, gas and oil.
2.For construction.
3.Mechanical equipment.
4.For Furniture.

3.Product Feature And Application 

ERW welded steel pipe is widely used to transport vapor and liquid objects such as oil and natural gas, and can meet various requirements of high and low pressure. At present, it plays an important role in the world of transportation pipes.

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4.Product Qualification







5.Delivery,Shipping And Serving




6.FAQ
 Q:Do you have OEM service?
 A: Yes.Variety of products size,quality and quantity can be customized according to your need.
 Q:Are you professional ?

A: Yes, of course we are Professional. We are in Hebei, China which is an area specialized in producing steel. We can learn about the price and market in time and also we can known more about the produce process.
 Q: Do you provide customized products?
 A: Yes. Customers give us drawings and specifications, and we will manufacture accordingly.


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