Nut, Self-Locking - Steel, Class 1100 MPa/235 °C, MJ Thread Procurement Specification For, Metric
螺母 自锁 钢 1100 Mpa/235度C Mj螺纹采购规格 公制
发布日期:
2021-12-28
本规范规定了以下类型自锁螺母的要求:
一个
扳手螺母:即六角、双六角、花键传动
b
锚定螺母:即板形螺母、帮槽形螺母、柄形螺母
扳手螺母和柄螺母由低合金钢制成,板形和槽形螺母的螺母元件由碳钢或低合金钢制成,并具有符合ISO 5855/2的MJ螺纹。螺母在室温下的抗拉强度等级为1100 MPa。零件的最高测试温度为235°C。
This specification establishes the requirements for the following types of self-locking nuts:
a
Wrenching nuts: that is, hex, double hex, spline drive
b
Anchor nuts: that is, plate nuts, gang channel nuts, shank nuts
The wrenching nuts and shank nuts are made of low alloy steels, and the nut elements of plate and gang channel nuts are made of carbon steels or low alloy steels and having MJ threads to ISO 5855/2. Nuts have 1100 MPa tensile strength class at room temperature. Maximum test temperature of parts at 235 °C.