Custormized Size and Type
SHANQI
Product Description
Electric Resistance Welding (ERW)
Electric Resistance Welding requires cold forming metal coil to form it into round, cylindrical shapes. There are various ways to make the weld, however all welds are made through heating the joint via electrical resistance.
ERW tube is commonly welded using an automated process which results in a low manufacturing cost, and resistance welding typically allows for a high weld quality creating strong joins.
The uses for ERW pipe are wide ranging and include the manufacturing of axels and chassis in the automotive industry, general supports and stands, and internal machine components.
Product Pictures
Manufacturing Processes
Cold Drawn Process for Seamless Steel Pipe
Hot Rolled Process for Seamless Steel Pipe
Application
Mechanical industry: aviation structural tubes, automobile half axle tubes, axle tubes, automobile tractor structural tubes, transformer tubes.
Petroleum geological drilling: oil drilling pipe, oil drill pipe, drill stem, oil tubing, oil casing and various pipe joints, geological drilling pipe .
Chemical industry: petroleum cracking pipes, pipes for heat exchangers and pipelines of chemical equipment.
Pipeline: water, gas and steam pipelines, oil transmission pipes.agricultural irrigation and sprinkler irrigation, etc.
Equipment: boiling water pipes and superheated steam pipes, smoke pipes, etc.
About US
