Product type: ML20Cr, ML20CrB

Product specification: 5 ~ 40.00mm

Executive standard: GB/T6478, protocol

Use: used in the production of automobile, motorcycle parts, diesel engine valve column

Application field: General fasteners

Product introduction: the product has stable composition, harmful elements, high purity, low steel decarburization small, the advantages of fewer surface defects, easy spheroidizing annealing, cold heading cracking rate is low when in use, heat treatment, stable quality, good hardenability and hardness uniformity.