Shipbuild 4 Schedule 40 Seamless Pipe ERW Carbon Steel Pipe OD
100mm 200mm 500mm
ERW express resistance welding, resistance welding with high
production efficiency, low cost, saving materials, easy automation
and so on, so it is widely used in aviation, aerospace, energy,
electronics, automobile, light industry and other industrial
sectors, is one of the important welding process.
Technical Parameter for ERW Steel Pipe
Yield Strength 0.2%
Beveled and Caps
With steel strip
API 5L / ISO
ERW steel pipe is straight weld pipe, electric resistance welding,
the abbreviation for ERW for transporting oil and natural gas vapor
liquid objects, can meet the requirements of high and low pressure,
the transport in the world with pipe sector accounted for a pivotal
ERW tube is a "high frequency resistance welded steel pipe", and
the common welded pipe welding process is not the same, the welding
seam is made from the steel body of the base metal, the mechanical
strength is better than the general welded pipe.
20# chemical component
16Mn C :0.13～0.19 Si :0.20～0.60 Mn :1.20～1.60 Cr≤0.30 P≤0.030
S≤0.030 Ni≤0.30 Cu≤0.25
ERW pipe is due to the use of hot-rolled coil as raw material,
uniform wall thickness can be controlled at about +- 0.2mm, the two
ends of the steel pipe according to the APL standard and GB /
t9711.1 standard, end trimming hit groove, fixed length delivery
and other advantages. In recent years, the natural gas pipeline
network engineering and gas companies have been widely used ERW
pipe as the main pipe network of the city.
The pipe is for Fluid transport and Construction mostly used in
industries as Coal gas, Steam, Water,
Petroleum, Natural gas.
Our factory is near to raw material market and high-speed way, the
producing cost is low.
Our factory have long history for trading ERW steel pipe, with
We always cooperate with famous project and companies.
ERW Steel Pipe