Standard No.:	HG/T 2437-2006
English Name:	Steel pipes and fitting lined with plastic
Chinese Name:	塑料衬里复合钢管和管件
Chinese Classification:	G94    Non-metal chemical machinery equipment
Professional Classification:	HG    Professional Standard - Chemistry
Issued by:	NDRC
Issued on:	2006-7-26
Implemented on:	2007-3-1
Status:	superseded
Superseded by:	HG/T 2437-2024
Superseded on:	2025-5-1
Superseding:	HG/T 2437-1993
Language:	English
File Format:	PDF
Word Count:	9000 words
Price(USD):	270.00
Delivery:	via email in 1~3 business day

本标准规定了塑料衬里复合钢管和管件的分类和命名、要求、试验方法、检验规则以及标志、标签、包装、运输和贮存。
本标准适用于以钢管、钢管件为基体,采用聚四氟乙烯(PTFE)、聚全氟乙丙烯(FEP)、无规共聚聚丙烯(PP-R)、交联聚乙烯(PE-D)、可溶性聚四氟乙烯(PFA)、聚氯乙烯(PVC)衬里的复合钢管和管件(以下简称衬里产品)。其公称尺寸(DN)为25mm～1000mm、公称压力-0.1Mpa～1.6MPa。