Standard No.:	GB/T 24590-2009
English Name:	Enhanced tubes for efficient heat exchanger
Chinese Name:	高效换热器用特型管
Chinese Classification:	H48    Steel tube and cast iron pipe
Professional Classification:	GB    National Standard
ICS Classification:	77.140.75 77.140.75    Steel pipes and tubes for specific use 77.140.75
Issued by:	AQSIQ;SAC
Issued on:	2009-10-30
Implemented on:	2010-5-1
Status:	superseded
Superseded by:	GB/T 24590-2021 Enhanced tubes for efficient heat exchanger
Superseded on:	2022-2-1
Language:	English
File Format:	PDF
Word Count:	9000 words
Price(USD):	270.00
Delivery:	via email in 1~3 business day

本标准规定了高效换热器用特型管,包括T 型槽管、波纹管、内波外螺纹管、内槽管的术语和定义、分类与代号、尺寸、外形、重量、技术要求、试验方法、检验规则、包装、标志、运输、贮存和质量证明书。
本标准适用于制造高效换热器用优质碳素结构钢、奥氏体不锈钢、镍及镍合金、钛及钛合金、铜及铜合金特型管。