Standard No.:	CJ/T 3022-1993
English Name:	Spiral submerged-arc welded steel pipe for municipal heat supply
Chinese Name:	城市供热用螺旋缝埋弧焊钢管
Chinese Classification:	Q83    Heat supply instrument and equipment
Professional Classification:	CJ    Professional Standard - Urban Construction
Source Content Issued by:	MOC
Issued on:	1993-5-6
Implemented on:	1993-12-1
Status:	abolished
Abolished on:	2013-10-12
Superseding:	公告：中华人民共和国住房和城乡建设部公告 第181号
Target Language:	English
File Format:	PDF
Word Count:	4000 words
Translation Price(USD):	120.00
Delivery:	via email in 1~3 business day

本标准规定了城市供热用螺旋缝埋弧焊钢管（以下简称钢管）的质量要求。
本标准适用于工业压力不大于2.5MPa，介质温度不高于350℃的蒸汽、水等流体输送管道用钢管，也适用于符合本标准要求的其它输送管道用钢管。