牌号 | 30CrNiMo8 |
欧标钢号 | 1.6580 |
对应标准 | EN 10269-2013
规定高温和/或低温性能的紧固件用钢和镍合金 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties |
归类 | 合金钢 |
性能 | 淬透性 |
标签 | 调质型钢 Cr-Ni-Mo合金结构钢 |
密度 | 7.85 g/cm3 |
Material designation | Heat treatment condition | Diameter d mm | Minimum impact energy KV2inJ(ISO-V test piece) at a test temperature in°C of: | ||||||||||||||||
Name | Number | -270 | -196 | -160 | -140 | -120 | -110 | -100 | -90 | -80 | -70 | -60 | -50 | -40 | -20 | 0 | +20 | ||
30CrNiMo8 | 1.6580 | +QT | d≤100 | 40 | 45 |
Material designation | Heat-treatment symbol | Normalizing,quenching or solution annealing temperature °C | Type of cooling | Tempering or precipitation treatment (and time) °C | |
Name | Number | ||||
30CrNiMo8 | 1.6580 | +QT | 830 to 860 | o,w | 540 to 660 |
材料牌号对应供应商