Material
ASTM A106B API 5L/A860 GR.B X42 52 60 70 WP11 WP22 WP5 WP9 WP91 A420 WPL3 WPL6 WPL8
Process
Induction Bending 3D 5D 7D 10D etc Mandrel Bending Seamless Welded
Testing Method
PT MPT UT X Rayed Hydro Tensile Hardness HIC/SSC Bending Flattening
Shape
Round
Surfacing
Bare Black Paint Coating FBE 3PE