Resistance Welded Pipe ERW

Resistance welded pipe ERW is formed by hot rolled coil through forming machine. The skin effect and proximity effect of the high frequency current are used to heat and melt the edges of the tube blank. Pressure welding is carried out under the action of squeeze rollers. Realize production. The production process of welded steel pipes is simple, the production efficiency is high, the varieties and specifications are many, and the equipment is few, but the general strength is lower than that of seamless steel pipes.

Classification :

Carbon Steel Pipe

Keywords :

Resistance Welded Pipe ERW

PRODUCT DETAILS

Resistance Welded Pipe ERW Description

Resistance welded pipe ERW is formed by hot rolled coil through forming machine. The skin effect and proximity effect of the high frequency current are used to heat and melt the edges of the tube blank. Pressure welding is carried out under the action of squeeze rollers. Realize production. The production process of welded steel pipes is simple, the production efficiency is high, the varieties and specifications are many, and the equipment is few, but the general strength is lower than that of seamless steel pipes.


Product Parameters

Product Name

Resistance Welded Pipe ERW

Standard

EN/DIN/JIS/ASTM/BS/ASME/AISI etc.

Outer Diameter

1/2"-24"

Wall Thickness

1.65-20mm

Length

3m-12m, Support customization

End

Flat end, Beveled end, Thread

 

Product Material

Standard

Material

API 5L

PSL1/PSL2 Gr.A, Gr.B, X42, X46, X52, X56, X60, X65, X70

ASTM

A53 G R.A, G R.B

EN

S275, S275JR, S355JRH, S355J2H

GB

Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360-L555

 

Scope of Application

Used for ERW line pipe, ERW casing, ERW structural pipe, for high pressure and high temperature, etc.

PRODUCT INSPECTION PROCESS


1. Collecting Samples

1. Collecting Samples


2. Dimensional Measurement

2. Dimensional Measurement


3. Chemical Composition Testing

3. Chemical Composition Testing


4. Tensile Testing

4. Tensile Testing


5. UT Test

5. UT Test


6. Bending Test

6. Bending Test


7. Hardness Test

7. Hardness Test


8. Weight Test

8. Weight Test

PACKAGING AND SHIPPING

Reliable Quality

In accordance with international standards, it has strict control and stable performance, and can meet the high requirements of multiple scenarios.

Complete Specifications

A variety of materials and models are available to suit multiple industries, reducing purchases from multiple parties.

Price Competitiveness

With the advantages of scale and supply chain, it has high cost performance and reduces procurement costs.

Stable Supply

Mature production logistics ensure long-term supply and on-time delivery.

Packing and delivery

It relies on its product, price, service and location advantages to establish long-term cooperation with many clients in North America, South America, Europe, Southeast Asia, the Middle East and Africa, and has established a business foundation in Peru, the Philippines, Russia and elsewhere.

 

CUSTOMER VISIT

Customer photo
Customer photo
Customer photo
Customer photo
Customer photo

FAQ

1.Are you a factory or a trading company

We are a steel plant with large-scale production facilities in China, integrating production, processing, and sales

2. Does the company guarantee the quality and quantity of shipments

This is necessary, in order to establish a long-term partnership with our clients and be friends

3. Which port does the goods export from

Generally, it is Tianjin Port, Qingdao Port, Guangzhou Port, Shanghai Port, and can also be shipped from the port designated by the customer

4. Does the company provide after-sales service

Yes. We welcome customers to raise questions at any time, provide 365 day online answers, discuss cooperation processes, product usage, etc

5.Can we conduct on-site inspections at the factory

Of course, we always welcome overseas friends to visit, exchange, and learn on-site

6. Does it support prepayment of deposit

Of course, the specific amount will be negotiated based on the value of the product and goods

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