Standard No.:	YB/T 4826-2020
English Name:	High hardenability high-carbon chromium bearing steels
Chinese Name:	高淬透性高碳铬轴承钢
Professional Classification:	YB    Professional Standard - Metallurgy
Source Content Issued by:	MIIT
Issued on:	2020-12-09
Implemented on:	2021-4-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	9000 words
Translation Price(USD):	330.0
Delivery:	via email in 1~3 business day

本标准规定了高淬透性高碳铬轴承钢的分类与代号、订货内容、尺寸、外形、重量、技术要求、试验方法、检验规则、包装、标志和质量证明书。
本标准适用于制作有效壁厚或有效直径20 mm以上轴承套圈和滚动体用热轧和锻制圆钢、冷拉圆钢（直条)。经供需双方协商，也可供应其他品种、规格的钢材或钢坯，具体要求应在合同中注明。