This standard stipulates dimension, shape, technical requirements, acceptance regulation, test method, package, mark and quality certificate of carbon constructional quality steels, and steels of alloy structural steels cold drawn bars and polish.
This standard is applicable to carbon constructional quality steels and round, square and hexagon cold-drawn steels of alloy structural steels, as well as polish round steels.
This standard stipulates dimension, shape, technical requirements, acceptance regulation, test method, package, mark and quality certificate of carbon constructional quality steels, and steels of alloy structural steels cold drawn bars and polish.
This standard is applicable to carbon constructional quality steels and round, square and hexagon cold-drawn steels of alloy structural steels, as well as polish round steels.