WYJ049-2001                        09CuPCrNi-A

1. Application scope : this technology conditions apply to more than 36 mm thickness of CuPCrNi 09-A steel plate.

2. thickness ≤16mm, the technical conditions requires complete implementation of the provisions of the GB4171-84. thickness of steel> 16 ~ 36 mm the mechanical performance is as follows:

σs quartile 275 MPa

σb quartile 410 MPa

δ5 quartile 21%

Cold bending test of 180 ° d = 2 a

Other matters that not all of the provisions of the 84 GB4171-execution.