Specification:

OD: 150-1500mm   WT:8-120mm 

Length: 50-12000mm

Standard: As technical agreements

Straightness: within 1% of total length

Main Steel Grade: 37Mn  34Mn2V  30CrMo  35CrMo  40CrMo  42CrMo  45CrMo

Chemical Composition & Mechanical Properties

Mechanical Properties