Prevailing torque type all-metal hexagon nuts with flange with metric fine pitch thread, style 2是一种常用的紧固件,广泛应用于机械、汽车、航空航天等领域。为了保证该产品的质量和性能,国际标准化组织制定了ISO 12126:2012标准,对该产品的尺寸、材料、机械性能、表面处理、检验方法等方面进行了规定。
ISO 12126:2012标准规定了Prevailing torque type all-metal hexagon nuts with flange with metric fine pitch thread, style 2产品的尺寸范围、材料、机械性能等方面的要求。其中,尺寸范围包括螺纹直径、螺距、螺母高度、螺母宽度、法兰直径等参数。材料方面,该标准规定了该产品应采用合适的材料,如碳钢、合金钢、不锈钢等。机械性能方面,该标准规定了该产品的拉伸强度、屈服强度、延伸率等指标。
此外,该标准还规定了Prevailing torque type all-metal hexagon nuts with flange with metric fine pitch thread, style 2产品的表面处理要求,如镀锌、磷化等。检验方法方面,该标准规定了该产品的外观检验、尺寸检验、机械性能检验等方面的要求。
总之,ISO 12126:2012标准为Prevailing torque type all-metal hexagon nuts with flange with metric fine pitch thread, style 2产品的生产和使用提供了明确的规范,有助于保证该产品的质量和性能,提高生产效率和产品竞争力。
相关标准
- ISO 4032:1999,Hexagon regular nuts (style 1) — Product grades A and B
- ISO 7040:2012,Prevailing torque type hexagon nuts (with non-metallic insert) — Property classes 5, 8 and 10
- ISO 898-2:2012,Mechanical properties of fasteners made of carbon steel and alloy steel — Part 2: Nuts with specified property classes — Coarse thread and fine pitch thread
- ISO 16047:2015,Prevailing torque type all-metal hexagon nuts with flange with metric fine pitch thread, style 1 — Product grades A and B
- ISO 2320:2007,Fasteners — Prevailing torque type hexagon nuts (with non-metallic insert) — Coarse thread and fine pitch thread