type: welded steel pipe standard: ASTM API GB/ T material: carbon steel ( Q195-Q345, GR.B X42-X70)
We mainly produce and export SSAW, LSAW, ERW, seamless, Galvanized steel pipe and pipe fittings around the world.
type: welded pipe standard: ASTM API GB/ T material: A195-Q345 API 5L GR.B X42-X70 ASTM A53 GR.B size: 1" -60" length: 6-12m or other you need
type: seamless pipe standard: ASTM API GB/ T material: 20# ASTM A53/ A106 GR.B API 5L GR.B X42-X70 size: 1" -30" length: 6-12m or other you need