Standard: GB/T5310
Steel Grade/Material: 20G, 20MnG, 25MnG, 15MoG, 20MoG,12CrMoG,15CrMoG,12Cr2MoG,12Cr1MoVG
Outer Diameter(OD): 1.5”-28”(38mm-720mm)
Wall Thickness(WT): 2.6mm-60mm
Length: 5.8-16m or OEM
Packing: Plastic cap or bundling
Surface Treatmengt: Black paint,3LPE,3LPP,FBE or OEM
Section Shape: Round
Technique: Seamless hot rolled
Application: High pressure boiler tube
Place of Origin: China