不锈钢对焊配件

[中文适用范围]： 规定了弯管/3D 型（90 和 180 ）带或不带直端和 5D (90 ) 型、同心和偏心异径管、三通、盖帽和短管端的尺寸、公差和常用不锈钢牌号，质量要求如下用于管道工程。 [外文原描述]： 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.