灰铸铁的牌号及力学性能

作者：bearingpower        发表时间：2010-12-12

灰铸铁的牌号及力学性能关键字：灰铸铁 牌 号单铸试棒的力学性能不同壁厚的铸件力学性能新 牌 号旧 牌 号σb不小于铸件壁厚(mm)σb不小于(MPa)(kgf/mm2)＞≤(MPa)(kgf/mm2) HT100 HT10-2610010.22.51013013.3102010010.22030909.23050808.2 HT150 HT15-3315015.32.51017517.8102014514.8203013013.3305012012.2 HT200 HT20-4020020.42.51022022.4102019519.9203017017.3305016016.3 HT250 HT25-4725025.54.01027027.5102024024.5203022022.4305020020.4 HT300 HT30-5430030.6102029029.6203025025.5305023023.5 HT350 HT35-6035035.7102034034.7203029029.6305026026.5