Standard No.:	HG/T 4584-2014
English Name:	PTFE lined chemical pipes and fittings by isostatic molding
Chinese Name:	化工用等静压成型衬聚四氟乙烯管道、管配件
Chinese Classification:	G94    Non-metal chemical machinery equipment
Professional Classification:	HG    Professional Standard - Chemistry
Source Content Issued by:	Ministry of Industry and Information Technology
Issued on:	2014-05-06
Implemented on:	2014-10-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	7000 words
Translation Price(USD):	210.0
Delivery:	via email in 1~3 business day

本标准规定了化工用等静压成型衬聚四氟乙烯管道、管配件的术语和定义、符号和代号、尺寸和公差、产品标记、材料与工艺、技术要求、试验方法、检验规则以及标志、包装、运输和贮存、安全。
本标准适用于化学工业用设计压力－0.1MPa～2.5MPa，设计温度－80℃～250℃的衬聚四氟乙烯管道、管配件。其中聚四氟乙烯管坯和管件毛坯均通过等静压工艺并烧结成型，然后与金属外壳通过驰豫安装和翻边成型。