YB/T 139-2024 English PDF

US$259.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
YB/T 139-2024: (Composite cast steel support roller)
Status: Valid

YB/T 139: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YB/T 139-2024	259	Add to Cart	3 days	(Composite cast steel support roller)	Valid
YB/T 139-1998	319	Add to Cart	3 days	Non-water alumina-silicate refractory mortar	Obsolete

Similar standards

GB/T 31936   YS/T 851   GB/T 13314   YB/T 014   YB/T 137   YB/T 6098   

Basic data

Standard ID: YB/T 139-2024 (YB/T139-2024)
Description (Translated English): (Composite cast steel support roller)
Sector / Industry: Ferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H94
Classification of International Standard: 77.180
Word Count Estimation: 12,162
Date of Issue: 2024-03-29
Date of Implementation: 2024-10-01
Older Standard (superseded by this standard): YB/T 139-1998
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the technical requirements, test methods, inspection rules, marking, packaging and quality certificates for composite cast steel support rollers. This document is applicable to composite cast steel support rollers used in plate, strip mills and flat mills. Composite cast steel support rollers used in thin slab continuous casting and rolling and ultra-thin strip mills can also be used as a reference.

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