Hot Rolled Steel Pipe
API 5L,API SPEC 5CT, GB/T3087 ,GB/T8163, GB/T8162
Q235～Q345 10#～45# A25~X70
8000～12000mm or agreed
Hot rolled steel pipe specification
The pipe body are heated to 910℃-950℃ wholly and then stretch reduction.
|No.||O.D.× Wall Thickness (mm)||No.||O.D.× Wall Thickness (mm)|
Introduction to Hot Rolled Steel Pipe
The product uses high-quality rolled plate. After it is proved to be qualified through review,
it performs slitting, automatic molding and fusion welding. At the best fusion temperature
under computer control, remove the burr inside and outside steel pipe and the steel pipe
that is proved to be qualified after nondestructive test is heated up to 910°C-950°C
and hardly oxidized. The descaling through multi-pass rolling of stretch-reducing mill
make the metallographic structure, grain condition, geometric dimension
and mechanical property of steel pipe uniform. The product carries out the standard of
API SPEC 5L, API SPEC 5CT and EN10217 and is widely applied to flammable
or nonflammable fluid transporting pipelines, boiler and steel structure.
The product fills in domestic blank. There are four production lines with
an annual production capacity of 200,000 tons ofφ89-φ630mm hot rolled steel pipe.
More details ,pls feel free to ctc with us.