Standard No.:	JC/T 657-1996
English Name:	Jacket stone casting tube
Chinese Name:	夹套铸石管
Chinese Classification:	Q38    Cast stone
Professional Classification:	JC    Professional Standard - Building Material
ICS Classification:	91.100.30 91.100.30    Concrete and concrete products 91.100.30
Issued by:	State Bureau of Building Material Industry
Issued on:	1996-12-31
Implemented on:	1997-6-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	120.0
Delivery:	via email in 1~3 business day

本标准规定了夹套铸石管的分类、技术要求、试验方法、检验规则、标志、包装、运输及储存。
本标准适用于以辉绿岩或玄武岩为主体材料，金属钢管为夹套的铸石管。产品应用于电力、冶金、煤炭、建材等行业耐磨的物料输送管道。