GB/T 2040-2008: Translated English of Chinese Standard. (GBT 2040-2008, GB/T2040-2008, GBT2040-2008): Copper and copper alloy sheet
https://www.chinesestandard.net, 12 Sep 2016 - 18 halaman
This Standard specifies the requirements, test methods, inspection rules and marking, packaging, transportation, storage and order (or contract) content of copper and copper alloy sheets. This Standard applies to the general purpose processing copper and copper alloy sheets.
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Marking packaging transport storage
allowable deviations arbitration analysis method batch bending test boards in heat brass sheet BZn18-17 designation Cadmium bronze sheet China Aluminum chrome bronze sheet conducted in accordance copper alloy sheets Copper and copper Designation State Thickness dimensions and allowable electrical properties test Elongation after fracture fixing boards fracture A11.3 Grade grain size test Hardness test Designation heat exchanger hot rolled hot-rolled sheets indicated in contract Manganese bronze sheet manganese white copper mechanical properties Metallic materials order contract plate thickness properties were specified provisions of GB/T Purchaser AND indicated randomly TAKE requirements in Table Rockwell hardness HRB Rockwell hardness test sheet thickness sheets Designation sheets for fixing sheets shall comply Silicon bronze sheet soft-state sheets Supplier and Purchaser Table 3 continued TAKE one sample Tensile strength Rm Tensile test Hardness test Hardness test Test method test of sheets Thickness Width Length Vickers hardness HV Vickers hardness test Vickers hardness values white copper sheet YS/T