GB/T 31977-2015Seamless copper alloy tubes for nuclear power heat-exchanger (English PDF)

1 Scope

This standard specifies the use of nuclear power condenser copper alloy seamless pipe requirements, test methods, inspection rules, marking, packaging, transportation, storage and quality

Amount certificate with your order (or contract) content.

This standard applies to the nuclear power industry Condenser copper alloy seamless pipe.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein

Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 228.1-2010 metallic materials - Part 1. room temperature tensile test method

Opening Test methods GB/T 242 metal tube expansion

GB/T 246 metal pipe Flattening test methods

GB/T 5121 (all parts) of copper and copper alloys -

GB/T 5231 and processing of copper and copper alloy grades and chemical composition

GB/T 5248 copper and copper alloy seamless pipe eddy current testing method

GB/T 8888 heavy non-ferrous metal processing products, packaging, labeling, transportation and storage

GB/T 10567.1 copper and copper alloy processing residual stress - Mercury nitrate test test method

GB/T 10567.2 copper and copper alloy processing material residual stress - Ammonia test test method

GB/T 18033-2007 seamless copper pipes and copper pipe

GB/T 26303.1 copper and copper alloy processing material Dimensions detection methods - Part 1. Pipes

Determination of YS/T 347 copper and copper alloy Average grain size

YS/T 482 copper and copper alloy analysis photoemission spectroscopy

YS/T 483 copper and copper alloy analysis X-ray fluorescence spectrometry (wavelength dispersion)

YS/T 668 copper and copper alloy physical and chemical detection sampling method

YS/T 815 methods for preparing copper and copper alloy mechanical and technological properties of the sample

3 Requirements