ASTM A53 A106 S235jr Q235 Gr. B Galvanized Schedule 40 Black API5l Gr. B Sch40s Grade B Welded Steel Pipe Seamless Carbon Steel Pipe and Carbon Steel Tube
ASTM A106/A53 20# Round Q235/Standard Factory High-Quality Steel Mild Steel Pipes, Hot-Rolled Seamless Ms Carbon Steel Pipes/ Fluid Fire Boiler Pipe/Tube
Good Quality Price Best Low Alloy High Strength Q390A/B/C/D/E Seamless Steel Pipe Shipbuilding Construction Automotive
ASTM A53/API5l/A106/A333/A36/St35/St52/X42/X52/X56/X60/65 X70 Sch40 3PE 3lpe Hot Rolled Seamless/Welded Hollow Carbon Steel Pipe for Oil and Gas Pipeline
Carbon Steel Pipe T91 P91 P22 A355 P9 P11 4130 42CrMo 15CrMo Alloy St37 C45 Sch40 A106 Gr. B A53 Seamless Steel Round
Product Specifications
377
421
401
488
485
363
221
265
478
374
306
455