Customization: | Available |
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Type: | Flat |
Standard: | JIS |
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Packing details | In seaworthy packing, as your requirement. |
Delivery details | within 30-50 days |
C | Si | Mn | P | S | Cr | Mo | W | V |
0.32~0.40 | 0.80~1.20 | 0.20~0.50 | 0.030max. | 0.020max. | 4.75~5.50 | 1.00~1.60 | 1.00~1.60 | 0.20~0.50 |
Annealed hardness(HB)& Annealed temperature(ºC) | 229 max,820 to 870 slow cooling |
Quenched and tempered hardness(HRC) & Heat treatment temperature(ºC) | 48 min,Quenching: 1020 air cooling,Tempering:550 air cooling |