牌號 | 10CrMo5-5 |
1.7338 | |
對應(yīng)標(biāo)準(zhǔn) | NF EN 10253-2-2007
對焊管件-第2部分:具有特殊檢驗要求的非合金和鐵素體合金鋼 Butt-welding pipe fittings- Part 2: Non alloy and ferritic alloy steels with specific inspection requirements |
歸類 | 合金鋼 |
Material designation | Heat treatment condition | Minimum proof strength Rp0.2 N/mm2 at a temperature of(℃) | |||||||||||
Name | Number | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | |
10CrMo5-5 | 1.7338 | +NT | 240 | 228 | 219 | 208 | 165 | 156 | 148 | 144 | 143 | - | - |
Material designation | Heat treatment symbol | Austenitizing temperature ℃ | Cooling medium | Tempering Temperature ℃ | Cooling medium | |
Name | Number | |||||
10CrMo5-5 | 1.7338 | +NT | 900 to 960 | air | 650 to 750 | air |