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ERW Welded Steel Pipe

ERW Welded Steel Pipe is made of steel sheet or strip after crimp forming welding steel pipe, average length of 6 meters.Welded steel pipe production technology is simple, high production efficiency, varieties, specifications, less equipment investment, but the general strength is lower than the seamless steel tube. Relatively small diameter ERW Welded Steel Pipe with straight seam welding, large diameter ERW Welded Steel Pipe with spiral welded;According to the shape of steel pipe ends are divided into circular welded pipe and alien (square, rectangular, etc.) welded pipe.According to the material and use different divided into mine fluid conveying welded steel pipe, low pressure fluid conveying with galvanized ERW Welded Steel Pipe, belt conveyor roller ERW Welded Steel Pipe, etc.

ASTM A53/ Q345 Q235B ERW welded steel pipe welding Mild black pipe carbon steel pipe manufacturer galvanized for building

1.Product Introduction of the ERW welded steel pipe
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 of the ERW welded steel pipe

Product Name

Galvanized scaffolding steel pipe 


Carbon steel


Galvanized coated


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


Q235B Q345B SS400 S235JR S355JR



Surface Treatment



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 of the ERW welded steel pipe
ERW welded steel pipe is widely used for transmission of Petroleum, Natural Gas, Drilling, Pumping and other fields.We can produce all kinds of specification according to customer's details requirement.  



4.Product Qualification of the ERW welded steel pipe

5.Delivery,Shipping And Serving of Low alloy seamless steel pipe


 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.

 If you have another question, pls feel free to contact us as below:
 Contact:Grace Tang
 WhatsApp: +86 13752409096

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