• 20CR 40CR Seamless Spiral/welded pipe/tube cold drawn st37 A3 20# 45# Q345B carbon steel
  • 20CR 40CR Seamless Spiral/welded pipe/tube cold drawn st37 A3 20# 45# Q345B carbon steel
  • 20CR 40CR Seamless Spiral/welded pipe/tube cold drawn st37 A3 20# 45# Q345B carbon steel
  • 20CR 40CR Seamless Spiral/welded pipe/tube cold drawn st37 A3 20# 45# Q345B carbon steel
  • 20CR 40CR Seamless Spiral/welded pipe/tube cold drawn st37 A3 20# 45# Q345B carbon steel
  • 20CR 40CR Seamless Spiral/welded pipe/tube cold drawn st37 A3 20# 45# Q345B carbon steel
  • 20CR 40CR Seamless Spiral/welded pipe/tube cold drawn st37 A3 20# 45# Q345B carbon steel
  • 20CR 40CR Seamless Spiral/welded pipe/tube cold drawn st37 A3 20# 45# Q345B carbon steel
  • 20CR 40CR Seamless Spiral/welded pipe/tube cold drawn st37 A3 20# 45# Q345B carbon steel
  • 20CR 40CR Seamless Spiral/welded pipe/tube cold drawn st37 A3 20# 45# Q345B carbon steel
  • 20CR 40CR Seamless Spiral/welded pipe/tube cold drawn st37 A3 20# 45# Q345B carbon steel
  • 20CR 40CR Seamless Spiral/welded pipe/tube cold drawn st37 A3 20# 45# Q345B carbon steel
  • 20CR 40CR Seamless Spiral/welded pipe/tube cold drawn st37 A3 20# 45# Q345B carbon steel
  • 20CR 40CR Seamless Spiral/welded pipe/tube cold drawn st37 A3 20# 45# Q345B carbon steel

20CR 40CR Seamless Spiral/welded pipe/tube cold drawn st37 A3 20# 45# Q345B carbon steel

US$ 500 - 650 / Ton
5 Tons(Min. Order)
  • Shanghai
  • T/T Credit Card