Standard No.:	JB/T 11023-2010
English Name:	Specification of high chromium steel forging for large back-up rolls
Chinese Name:	大型高铬铸铁热轧工作辊 技术条件
Chinese Classification:	J31    Casting
Professional Classification:	JB    Professional Standard - Machinery
ICS Classification:	77.140.80 77.140.80    Iron and steel castings 77.140.80
Source Content Issued by:	State Economic and Trade Commission
Issued on:	2010-2-11
Implemented on:	2010-7-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	3000 words
Translation Price(USD):	164.0
Delivery:	via email in 1~3 business day

本标准规定了黑色金属板材、带材轧机使用的，直径不小于700mm或辊身长度（包括辊身托肩）不小于1200mm的大型高铬铸铁热轧工作辊的订货要求、制造工艺、技术要求、检验规则、试验方法和复试、质量证明书以及标志和包装。本标准适用于黑色金属板材、带材轧机使用的，直径不小于700mm或辊身长度（包括辊身托肩）不小于1200mm的大型高铬铸铁热轧工作辊（以下简称工作辊）的订货、制造和验收。