Item No: 42CrMoA

Product specification: 5.00-38.00mm

Executive standard: agreement

Usage: used for the production of grade 10.9 and grade 12.9 bolts

Application: high strength fasteners

Product introduction: wire rod surface quality, decarburized depth, comprehensive inclusion and oxygen and nitrogen content is low, the tensile strength of poker is good, has excellent plasticity and ductility.