Standard: JIS, GB, DIN, ASTM, API
Grade: 20#, 45#, St52, St42, Q345, Q195,
Thickness: 0.5-20''
Section Shape: Round
Outer Diameter: 21.3-610MM
Place of Origin: China (Mainland)
Secondary Or Not: Non-secondary
Application: Fluid Pipe
Technique: Hot Rolled
Certification: API
Surface Treatment: Paint OR OILED
Packaging Detail: Packing in bundles or paint or for the clients' needs

Specifications
A106/A53 grade B Seamless Steel Pipe
1: ASTM A106/A53-B API5L-B
2: OD: 21.3-610mm WT: 0.5-20''
3: Tolerate:
OD: +1% / -1% WT: +12.5% / -10%
4: Technics: Hot rolled. Or cold rolled
5: Packing: Paint, bundles or for the clients' needs
6: Application field: Transportation of oil, gas or fluid, Construction, Electricity, Machine building industy, Chemical industy, Petroleum, Traffic.