A106 GRB steel for petroleum/ natural gas pipeline, for conveying water, drainage, coal gas, mineral slurry and other low-middle pressure liquids. Also for chemical industry, building structure, heat-supply and pile driving projects.
A106 GRB Chemical composition:
C :0.17%~0.2%
Si:0.17%~0.37%
Mn:0.35%~0.65%
S :≤0.035%
P :≤0.035%
Cr:≤0.25%
Ni:≤0.25%
Cu:≤0.25%
A106 GRB Mechanical property :
Tensile strength σb (MPa):≥410(42),
Yield strength σs (MPa):≥245(25)
Elongation δ5 (%):≥25
Reduction area ψ (%):≥5
Hot rolled(extruded seamless pipe): round tube → heating → perforation → threeroll rolling, rolling or extrusion → set off the pipe diameter (or reducing) → cooling → straightening → billet tube inspection Wall thickness → hydrostatic test (or testing) → mark → storage.
Shanghai Katalor Enterprises Co., Ltd. is the most competitive manufacture and supplier of ASTM A106/ A106M Grade B High Temperature and Pressure Seamless Pipe in China. Our steel products had export to Canada, USA, Argentina, Peru, Chile, Colombia, Brazil, Venezuela, Malaysia, Singapore, the Czech Republic, Australia, Myanmar, Kenya, South Africa, Spain, Italy, France, England, the Netherlands, Belgium, etc. For more details, please contact us freely.
