ASME B16.50-2021
锻造铜及铜合金钎焊接头压力接头

Wrought Copper and Copper Alloy Braze-Joint Pressure Fittings

标准号

ASME B16.50-2021

发布

2022年

发布单位

美国机械工程师协会

当前最新

ASME B16.50-2021

 

 

引用标准

ANSI B4.4M ASME B1.20.1 ASME B16.18 ASME B16.22 ASME B31.1 ASME B31.9 ASME Boiler and Pressure Vessel Code ASTM B280-20 ASTM B819-19 ASTM B88-20 ASTM E29-13(2019) AWS A5.8M/A5.8-2019 ISO 9000:2015 ISO 9001:2015 Materials Part D Section II

被代替标准

ASME B16.50:2018

适用范围

This Standard establishes requirements for wrought copper and wrought copper alloy seamless pressure fittings designed for use by brazing with seamless copper tube conforming to ASTM B88 (for water and general plumbing systems), ASTM B280 (for airconditioning and refrigeration service), and ASTM B819 (for medical gas systems). Fittings made in accordance with this Standard are intended for assembly with brazing materials conforming to AWS A5.8M/A5.8. This Standard is allied to ASME B16.18 for cast copper alloy pressure fittings and ASME B16.22 for wroughtfittings that can be used in soldering or brazing. This Standard provides requirements for fitting ends of suitable depth to only be joined by brazing. Fittings manufactured to this Standard are not suitable for joining by soldering. When soldering is the desired joining method, use fittings manufactured to ASME B16.18 or ASME B16.22. This Standard covers (a) pressure–temperature ratings (b) abbreviations for end connections (c) size and method of designating openings of fittings (d) marking (e) material (f) dimensions and tolerances (g) testing 本标准规定了锻铜和锻铜合金无缝压力接头的要求，设计用于钎焊符合ASTM B88（用于水和一般管道系统），ASTM B280（用于空调和制冷服务）和ASTM B819（用于医用气体系统）。 根据本标准制造的配件旨在与符合 AWS A5.8M/A5.8 的钎焊材料组装。 本标准与用于铸铜合金压力配件的ASME B16.18和用于焊接或钎焊的锻造配件的ASME B16.22保持一致。本标准规定了仅通过钎焊连接合适深度的安装端部的要求。按照本标准制造的配件不适合焊接连接。 当焊接是所需的连接方法时，请使用按照 ASME B16.18 或 ASME B16.22 制造的配件。本标准涵盖 （a） 压力-温度额定值 （b） 端接的缩写 （c） 配件开口的尺寸和指定方法 （d） 标记 （e） 材料 （f） 尺寸和公差 （g） 测试

ASME B16.50-2021相似标准

推荐

ASME B16.50-2021系列标准

谁引用了ASME B16.50-2021 更多引用