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Fixed PIN material selection
Nov 01, 2018

Because in use, the need to clamp the workpiece repeatedly, it is required that the fixed pin shaft should have good wear resistance, therefore, should choose a better material t10a or choose 20th Steel table carburizing quenching.

1, pin commonly used materials are: Q235, No. 20th Steel, 35th steel, 45th Steel, 40CR and so on. 2, PIN is a class of standardized fasteners, can be static fixed connection, can also be connected with the relative movement, mainly for 20 pieces of the hinge, forming a hinge connection. Pin shafts are usually locked with open pins for reliable operation and easy disassembly. The international standard for PIN shafts is ISO 2,341:1986. Domestic Standard gb/t882-2008.

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