牌號(hào) | 35B2 |
德國(guó)W-Nr. | 1.5511 |
對(duì)應(yīng)標(biāo)準(zhǔn) | DIN EN 10269-2014
規(guī)定高溫和/或低溫性能的緊固件用鋼和鎳合金 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties |
歸類 | 碳鋼 |
標(biāo)簽 | 調(diào)質(zhì)型鋼 錳-硼鋼 |
說(shuō)明 | —本歐洲標(biāo)準(zhǔn)規(guī)定了非合金和合金(包括不銹鋼)鋼和鎳合金制成的在高溫和/或低溫下具有指定性能的緊固件的半成品章迎、棒材的要求。 —本標(biāo)準(zhǔn)的要求也適用于成品緊固件 —EN 10021中的一般交貨技術(shù)條件也適用于按照本標(biāo)準(zhǔn)提供的產(chǎn)品单雾。 |
密度 | 7.85 g/cm3 |
Material designation | Heat treatment condition | Diameter d mm | Minimum 0.2%-proof strength Rp0.2 in MPa at a temperature (in°C) of: | |||||||||||||
Name | Number | 50 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | ||
35B2 | 1.5511 | +QT | d≤60 | 289 | 270 | 251 | 229 | 213 | 192 | 182 | 173 | |||||
60<d≤150 | 287 | 264 | 242 | 220 | 203 | 186 | 167 | 147 |
Material designation | Heat-treatment symbol | Normalizing,quenching or solution annealing temperature °C | Type of cooling | Tempering or precipitation treatment (and time) °C | |
Name | Number | ||||
35B2 | 1.5511 | +QT | 840 to 880 | o,w | 550 to 660 |