Sizes (O.D. x W.T): from 13.7mm 219.1mm x 1.5mm to 28mm
Stanard: DIN17175
Quality Steel Grade: ST35.8,ST45.8,15Mo3,13CrMo44
Surface: oiled or black painted to prevent rust
Marking: as per customers requirement
Type: Seamless pipe.
Brand: BORUN. ST35.8 Pipe steel intro:.
ST35.8 pipeline steel carbon contents is listed below 0.17%.
Steel pipe will certainly be melting evaluation, tensile and also influence test.
Tensile stamina: 350MPa 480MPa.
Yield toughness: 215MPa 235MPa.
Effect work of V notch: 34J.
Circular steel pipe is both openings and have hollow concentric sections of steel larger than the surrounding. The specifications of steel pipes are indicated by appearance dimensions and inner diameter and wall thickness, with a wide range of dimensions from very small diameter capillary to large round steel pipe of several meters in diameter. Round steel pipes can be used for pipelines, thermal equipment, machinery industry, petroleum geological drilling, containers, chemical industry, and special uses. It can be divided into seamless, ERW, LSAW, SSAW steel pipe according to the production process.