AISI 4340 Steel | 36CrNiMo4 | 1.6511 | EN24 | 817M40 | SNCM439
AISI 4340钢是一种中碳低合金钢,以其较大的截面韧性和强度而著称。 AISI 4340也是一种镍铬钼钢。 4340合金钢通常在930 – 1080 Mpa的拉伸范围内进行淬火和回火。 预淬火和回火的4340钢可以通过火焰或感应淬火和氮化进一步表面淬火。 4340钢在硬化条件下具有良好的抗冲击性和抗冲击性以及耐磨性。 AISI 4340的钢性能在退火状态下具有良好的延展性,可以弯曲或成形。 我们的4340合金钢也可以进行熔焊和电阻焊。 ASTM 4340材料通常用于其他合金钢没有淬透性以提供所需强度的场合。 对于应力很大的零件,这是绝佳的选择。 AISI 4340合金钢也可以通过所有常规方法进行机加工。
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