ASTM A53 / BS1387 / DIN2244 ERW Welded Steel Pipes with Black, Galvanized, and Oil Coated Surface

ASTM A53 / BS1387 / DIN2244 ERW Welded Steel Pipes with Black, Galvanized, and Oil Coated Surface

1．Product Overview

ERW welded steel pipes are widely used in structural construction, industrial fabrication, mechanical engineering, fencing systems, transportation structures, and steel framework applications. The product is available in round, square, rectangle, and ellipse profiles to meet different structural and fabrication requirements.

The pipes can be supplied with galvanized coating, anti-rust oil coating, or black surface finish according to project environments and processing requirements.

2．Technical Solution

The product is manufactured through ERW welding technology, providing stable dimensional accuracy and consistent welding performance. Surface treatment options are designed for different service environments.

Galvanized pipes improve corrosion resistance for outdoor and humid environments. Oil coated and black pipes are suitable for fabrication, painting, and secondary processing applications.

Different pipe profiles support structural load-bearing systems, machinery frames, furniture manufacturing, fencing, and industrial steel fabrication.

3．Specifications

4．Size Range

5．Applications

These welded steel pipes are widely used in:

6．Processing

The product supports cutting, welding, punching, bending, galvanizing, and fabrication processing.

Customized pipe length and surface finish can be supplied according to project requirements.

Bundle packing and container loading solutions are available for export shipment.

7．Advantages

8．How to Choose

9．FAQ

Q1．What pipe shapes are available
Round, square, rectangle, and ellipse welded steel pipes are available.

Q2．What surface treatments can be supplied
Galvanized, black, and oil coated surface finishes are available.

Q3．What standards are supported
The product can be supplied according to ASTM A53, BS1387, DIN2244, GB/T13793, GB/T3091, GB/T6725, and GB/T6728 standards.

Q4．Can customized lengths be produced
Yes. Standard lengths are 5.8M and 6M, and customized lengths can be supplied.

Q5．What industries commonly use ERW welded steel pipes
The product is widely used in construction, industrial fabrication, transportation, machinery manufacturing, infrastructure, and agricultural engineering.