ERW steel pipe products range in Sunny Steel

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.

 ERW pipes means Electric Resistance Welded PipesERW 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.

Specification and Application of Products

Sunny Steel 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

Application:
The 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.

Characteristics:

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.





English Inglés SpanishEspañol

Contac Us

Sunny Steel Blog


SUNNY STEEL

Our team are highly trained and experienced in servicing and producing all types of steel supplies. Whether you've got a large construction project, or need parts for industrial machinery, our team of steel fabrication consultants will ensure that your project is provided with the parts you need, when you need them.

Link exchange

Copyright © 2011 Sunny Steel Enterprise Ltd.  All Rights Reserved ICP No.:08010763