YB/T 4986-2022 Active Industry standards-Black metallurgy

YB/T 4986-2022 Wind power equipment bolt steel

Publish Date: 2022-09-30 Implement Date: 2023-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YB/T 4986-2022

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Steel shapes and special-shaped steel

ICS Name: \nSteel rods and steel bars

Publish Date: 2022-09-30

Implement Date: 2023-04-01

Scope

This document specifies the dimensions, shape, weight, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates of bolt steel for wind power equipment. This document is applicable to the manufacture of hot-rolled or quenched and tempered steel bars with a diameter of 20 mm to 80 mm used in bolts for wind power equipment.