Introduction of welds of high frequency resistance welded steel pipes

- Dec 04, 2020-

Introduction of welds of high frequency resistance welded steel pipes

The high-frequency resistance welded steel pipe is different from the ordinary welded pipe welding process. The weld is made of the base material of the steel strip body, and the mechanical strength is better than that of the general welded pipe. The surface is smooth, high precision, low cost and low weld seam height, which is beneficial to the coating of 3PE anti-corrosion coating. The welding method of high-frequency welded steel pipe and submerged arc welded pipe is significantly different. Since the welding is done instantaneously at high speed, the difficulty in ensuring the welding quality is much higher than that in the submerged arc welding method.



Product Description                                             

Standard

ASTM A106, ASTM A53, API 5L Gr.B, DIN17175,DIN1629

Material

ASTM A106B, ASTM A53B, API 5L Gr.B,ST52, ST37,ST44

SAE1010/1020/1045,S45C/CK45,SCM435,AISI4130/4140

Outer diameter

13.7mm-609.6mm

Wall thickness

1.5mm-50mm

Length

3m-12m, random or fixed, as the clients' requests

Technology

Hot Rolled

Tolerance

Control with in the standard, OD:+/-1%, WT:+/-5%

 

Advantages

1.Short delivery time

2.Quality assurance

3.Competitive price

4.Free Sample

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Cangzhou Steel Pipe Group (CSPG)Co.,Ltd.

No.92 JieFang East Road ,Cangzhou City, Hebei,P.R.China.

CSPG  has more than eighteen years history company which located in Lecong Iron and Steel World, a well-known steel distribution center in China, with superior geographical position and convenient water and land transportation. 


We are a direct-selling manufacturer specializing in the research and development of spiral steel pipes, steel spiral pipes, anti-corrosion steel pipes inside and outside. Since its inception, the company has been guided by a brand-new thinking of steel pipe product market based on the business philosophy of honesty, pragmatism and knowledge-seeking.

 

Now we have 2 Hot Rolled Produce Line and 10 Sets Cold Rolled Machines.The yield of our factory is about 30,000.00TONS(20,000.00 tons hot rolled pipes & 10,000.00 tons cold rolled pipes).

 

Our pipes had export to Ecuador,Argentina,Canada,Russia,Turkey,Thailand,Pakistan,Korea and India markets.

Our chairman Mr. Zhang Xiyin warmly welcome you to visit our company and hope to establish a long business relationship with you and your company.

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