Standard No.:	YS/T 293-2011
English Name:	Sintered hardmetal blanks used in heading die for standard bolt
Chinese Name:	标准螺栓镦粗模具用硬质合金毛坯
Chinese Classification:	H77    Separating machinery
Professional Classification:	YS    Professional Standard - Non-ferrous Metal
Issued by:	MIIT
Issued on:	2011-12-20
Implemented on:	2012-7-1
Status:	valid
Superseding:	YS/T 293-1994 As-sintered hard metal blanks used in heading dies for standard bolt
Language:	English
File Format:	PDF
Word Count:	7000 words
Price(USD):	210.0
Delivery:	via email in 1~3 business day

本标准规定了标准螺栓镦粗模具用硬质合金毛坯的要求、试验方法、检验规则、标志、包装、运输、贮存、质量证明书及合同（或订货单）内容。
本标准适用于标准螺栓镦粗模具用的硬质合金毛坯。