Standard No.:	YB/T 4204-2009
English Name:	Welded stainless steel tubes for water supply
Chinese Name:	供水用不锈钢焊接钢管
Chinese Classification:	H48    Steel tube and cast iron pipe
Professional Classification:	YB    Professional Standard - Metallurgy
ICS Classification:	77.140.75 77.140.75    Steel pipes and tubes for specific use 77.140.75
Issued by:	Ministry of Industry and Information Technology
Issued on:	2009-12-04
Implemented on:	2010-6-1
Status:	superseded
Superseded by:	YB/T 4204-2020 Stainless steel welded steel pipe for water supply
Superseded on:	2020-10-1
Language:	English
File Format:	PDF
Word Count:	3500 words
Price(USD):	254.00
Delivery:	via email in 1~3 business day

本标准规定了供水用不锈钢焊接钢管（以下简称钢管）的分类、代号、尺寸、外形、重量及允许偏差、技术要求、试验方法、检验规则、包装、标志和质量证明书。
本标准适用于生活饮用水、生活饮用净水、热水和消防用水用不锈钢焊接钢管。输送其他介质用不锈钢焊接钢管亦可参照 本标准执行。