| ,,Manufacturer,Wholesaler,Retailer | |
| Tehran_North |  |
| 021-55429480 | |
| 02155401754 | |
| ajaxbolt | |
| hex@ajaxbolt.com | |
The Allen bolt A2 cylindrical head size M8 with a length of 50 mm is manufactured from austenitic stainless steel grade A2-70, with a tensile strength of about 700 MPa. Its shear strength is approximately 450 MPa, making it suitable for dynamic loading conditions. The approximate weight of this bolt is 18 to 19 grams, which makes it appropriate for medium to heavy mechanical joints.
In terms of corrosion resistance, the A2 Allen bolt contains 17 to 19 percent chromium and 8 to 10 percent nickel, providing strong resistance against moisture and oxidation. These alloying elements form a passive oxide layer on the surface that prevents surface and pitting corrosion in standard atmospheric conditions. However, in environments with high chloride concentrations such as seawater, localized corrosion may occur.
Regarding wear resistance, this bolt is capable of withstanding surface friction and mechanical abrasion along the threads, making it effective for repeated fastening operations. The A2 stainless steel alloy also ensures metallurgical stability at temperatures up to 300 degrees Celsius. These properties make the A2 Allen bolt size M8 length 50 widely used in food processing, oil and gas industries, and mechanical machinery.
WEBSITE: 8X50 stainless steel allen bolt Iran
