JB/T 7744-2011 English PDF

US$209.00 · In stock
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JB/T 7744-2011: Alloy powder used plasma arc overlaying welding for valve sealing surface
Status: Valid

JB/T 7744: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 7744-2011	209	Add to Cart	3 days	Alloy powder used plasma arc overlaying welding for valve sealing surface	Valid
JB/T 7744-1995	239	Add to Cart	2 days	(Plasma arc valve sealing surface surfacing alloy powder)	Obsolete

Similar standards

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Basic data

Standard ID: JB/T 7744-2011 (JB/T7744-2011)
Description (Translated English): Alloy powder used plasma arc overlaying welding for valve sealing surface
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: J16
Classification of International Standard: 23.060.01
Word Count Estimation: 8,899
Date of Issue: 2011-05-18
Date of Implementation: 2011-08-01
Older Standard (superseded by this standard): JB/T 7744-1995
Quoted Standard: GB/T 1479; GB/T 1482; JB/T 3168.1; JB/T 3168.2; JB/T 3168.3
Regulation (derived from): Ministry of Industry and Information Technology Bulletin No. 13 of 2011
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the valve sealing surface plasma arc surfacing alloy powder classification, brand representation, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage. This standard applies to carbon steel, alloy steel, stainless steel valve sealing surface plasma arc surfacing alloy powder.

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