ERW steel pipe

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ERW steel pipe products range in Hunan

ERW pipes means Electric Resistance Welded Pipes.

ERW steel pipes and tubes are used. ERW steel pipes and tubes are used in various engineering purposes, fencing, scaffolding, line pipes etc. ERW steel pipes and tube are available in various qualities, wall thicknesses, and diameters of the finished pipes.

Specification and Application of Products

Hunan Shinestar Steel Group and its products range as below :carbon steel pipe

seamless steel pipe or tube :                                             OD 1/4 inch-36inch W.T 1.25mm to 50mm,

Electric resistance welded steel pipe or ERW steel pipe :  OD: 60.3mm to 610 mm  W.T max 18mm

LSAW steel pipe or SAWL steel pipe  :                                  OD: 323.8mm to 1680mm  W.T max 65mm

Spiral welded steel pipe or SSAW steel pipe  :                        OD:219mm to 3120mm .W.T 3mm to 25mm

1. ApplicationThe pipes are mainly used as long distance transportation pipeline for oil, gas, liquid coal etc.

 on land and offshore. And also can be applied as construction pipes on offshore platform, power station,

petrochemistry and city construction etc.


The pipe internal stress is very small and uniformly distributed after the full- length expansion. The corrosion and cracking of the pipe owing to stress can be effectively prevented.

The application of welding on site is very easy because of the high dimension precision;

The inside and outside welding are performed after the tack welding ,

 so the welding process is very stable with good weld quality;

The NDT is easy to perform on the weld during production and field operation as well;

The length of the weld is shorter than that of the non-longitudinal seam pipe, so the probability of defects occurrence is very low;

The coverage of the pipe specification is very wide.

The pipe can be either in large diameter with thick wall or in small diameter with thick wall.

Our product finds its usage for Agricultural purposes, Drinking Water for housings, in collieries for extraction of Water, Thermal Powers, Transports, Hand pumps for deep boring wells, as a strong protection for cables by Telecom Department, Structural Purposes etc.

While manufacturing ERW steel pipes, only high-quality, continuous-cast, fully killed, control-rolled, fine-grain, low-carbon steel is used. High performance ERW steel pipes and tubing possess high strength corrosion resistance, high deformability, high strength and high toughness. We are among the leading manufacturers and suppliers of erw pipes and tubes in India. We are also one of the largest exporters of erw pipes and tubes in India. ERW pipes and tubes stands for Electric Resistance Welded pipes and tubes.


ERW steel pipe

1) Dimensions: OD: 20mm~1067mm, Thickness: 1.0~25.0mm,  Length: 13m  

2) Material: Q195, Q215, Q235, Q345, STK500 ,GR.B,X42,X46,X52,X56,X60,X65,X70,L245,X290

3) Standard:GB/T 3091-2001, BS1387-1985, ASTM A53.API 5L/API 5CT

4) Use: Used for low pressure liquids delivery, such as water, gas, and oil

5) Packing: In hexagon bundle with pvc plastic sheet and slings