ERW Pipe stands for Electric Resistance Welded Pipe, featuring cost efficiency and a closer tolerance of wall thickness when compared with seamless steel pipe. It is widely used in fencing, scaffolding, engineering, etc. To ensure high precisions and quality of ERW Pipe, our SMC uses of high qualified materials, and have rigid quality control.

Features of ERW Pipe (Electric Resistance Welded Pipe):

1) Economy Benefit: ERW steel pipe is less expensive than seamless steel pipe.
2) High Precision: ERW steel pipe has a closer tolerance of wall thickness when compared with seamless steel pipe.

There are three kinds of tubing commonly used for structural automotive fabrication. 

The first is ERW, which stands for Electronic Resistance Welding. 

This is a flat piece of steel that has been wrapped around a buck and then welded to form a tube. 

The entire seam is welded along the length of the tube by a machine that is similar in operation to a spot welder.

Specifications of ERW Pipe (Electric Resistance Welded Pipe):

1) Outside Diameter: Ф219mm - 660mm

2) Wall Thickness: 6mm - 22mm

3) Length: 3m - 12m

4) Steel Grade: Q345B, API X42 - X80, L245, L555, J55, N80

5) Standard: SY/T5037-2000, GB/T9711.1-97, API Spec 5L

Processing of ERW Pipe (Electric Resistance Welded Pipe):

Packaging of ERW Pipe (Electric Resistance Welded Pipe)

Shanghai Metal Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.

1) Shanghai Metal Standard

2) Customization

Our Service

To meet the entirety of our customers business needs, SMC offers its services as a “One-Stop Shop” for business services including Purchasing, Value-Added Manufacturing, Packaging/Labeling, and Delivery. SMC prides itself on achieving superior results and satisfying customer needs. In this, we earnestly strive to fulfill our role as trustworthy and reliable supplier of business services throughout the entire world.

Our Value-Added Manufacturing Services not only save our customer time from having to out-source, but also spare them the cost of dealing with several disparate shops and deadlines. 

Some organizations allow ERW tubing to be used for structures,

and if you’re working with ERW in a structural context,

remember that the weld (visible as a bluish line on the tube) is usually placed on the inside of a bend.

Some builders place the weld at the side of the bend.

But if you try to stretch the weld on the outside of a bend,

the welded area will weaken and possibly crack or break during bending,

or worse, after you have installed it in the car.

Applications of ERW Pipe (Electric Resistance Welded Pipe):

ERW Pipe (Electric Resistance Welded Pipe) is widely used in fencing, scaffolding, engineering, etc.