The shim pin is used for locking milling cutters. They are usually heat treated to grade 10.9 or grade 12.9. Milling cutters are cutting tools typically used in milling machines or machining centers to perform milling operations (and occasionally in other machine tools). They remove material by their movement within the machine (e.g., a ball nose mill) or directly from the cutter’s shape (e.g., a form tool such as a hobbing cutter). Ever Hardware provides custom-made fasteners and customizable packaging.
Heat treating is a group of industrial and metalworking processes used to alter the physical, and sometimes chemical, properties of a material. The most common application is metallurgical. Heat treatments are also used in the manufacture of many other materials, such as glass. Heat treatment involves the use of heating or chilling, normally to extreme temperatures, to achieve the desired result such as hardening or softening of a material. Heat treatment techniques include annealing, case hardening, precipitation strengthening, tempering, normalizing, and quenching. It is noteworthy that while the term heat treatment applies only to processes where the heating and cooling are done for the specific purpose of altering properties intentionally, heating and cooling often occur incidentally during other manufacturing processes such as hot forming or welding.
Property Class | 3.6 | 4.6 | 4.8 | 5.6 | 5.8 | 6.6 | 6.8 | 6.9 | 8.8 | 10.9 | 12.9 | 14.9 |
Minimum Tensile Strength, in N/mm² | 340 | 400 | 400 | 500 | 500 | 600 | 600 | 600 | 800 | 1000 | 1200 | 1400 |
Minimum Yield Stress, or Stress at Permanent Set Limit, in N/mm² | 200 | 240 | 320 | 300 | 400 | 360 | 480 | 540 | 640 | 900 | 1080 | 1260 |
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Category | Shim Pin |
---|---|
Finish | Electro-Plating |
Thread type | Metric/Imperial/According to Request |
Material | Stainless Steel/Carbon Steel/Aluminum/Brass/Copper, etc. |
Brand | Ever Hardware |
Place of origin | China Mainland |
Size | Customized as required |
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