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JB/T 11087-2011 English PDF

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JB/T 11087-2011: Rolling bearings. Parts made from W-series steel elevated temperature. Specifications for heat-treatment
Status: Valid
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JB/T 11087-2011English319 Add to Cart 3 days [Need to translate] Rolling bearings. Parts made from W-series steel elevated temperature. Specifications for heat-treatment Valid JB/T 11087-2011

PDF similar to JB/T 11087-2011


Standard similar to JB/T 11087-2011

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Basic data

Standard ID JB/T 11087-2011 (JB/T11087-2011)
Description (Translated English) Rolling bearings. Parts made from W-series steel elevated temperature. Specifications for heat-treatment
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J11
Classification of International Standard 21.100.20
Word Count Estimation 12,127
Date of Issue 2011-08-15
Date of Implementation 2011-11-01
Quoted Standard GB/T 230.1-2009; GB/T 231.1-2009; GB/T 4340.1-2009; GB/T 24606-2009; JB/T 1255-2001; JB/T 2850-2007; JB/T 7361-2007; JB/T 7362-2007
Regulation (derived from) Ministry of Industry and Information Technology Bulletin No. 24 of 2011
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the W9Cr4V2Mo, W18Cr4V other tungsten temperature bearing steel bearings and rolling elements (hereinafter referred to as parts) of annealing and quenching, tempering the technical requirements and test methods. This standard applies to the material of the bearing parts heat treatment quality inspection.

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