Temperature Resistant | -40℃-80℃ degree |
Ball pin material | 40 Cr according to GB/T11251-1989 |
Ball seat material | DuPont 500P |
Rubber Hardness | 55+/-5° Shore Hardness |
Natural Rubber | Glue ratio 48% |
Rubber Material | Natural rubber |
Metal Material | Q235 and NO.45 Steel |
Steel Hardness | 26-32HRC(Rockwell hardness) |
Surface Treatment | Black matt paint and electrophoresis |
Heat Treatment | Phosphating at low temperature |
Packaging Details | 1. Neutral polybag 2. Customized polybag |
Delivery Time | 1. 1-7days with stock 2. 30-45days mass production |