ISO 5251:1981 不锈钢对焊配件

标准编号：ISO 5251:1981

中文名称：不锈钢对焊配件

英文名称：Stainless steel butt-welding fittings

发布日期：1981-04

标准范围

规定了带或不带直端和5D（90）/、同心和偏心异径管、三通、管帽和短端的不锈钢弯管/3D型（90和180）的尺寸、公差和常用等级，以及管道工程所用的质量要求。

Specifies rhe dimensions, tolerances and generally used grades of stainless steel for bends /type 3D (90 and 180 ) with and without straight ends and type 5D (90 )/, concentric and eccentric reducers, tees, caps and stub ends with quality requirements as used for piping work.

标准预览图