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Allen bolt, grade 8.8, size M8x30

• Application : اتصالات فلنج و لوله
• Type : آلن
• Grade : 8.8
• Cover : فسفاته مشکی
• Standard : Din 912
• Size : M8x30
• Material : فولادی خشکه

The M8x30 Allen bolt, grade 8.8, is made of hardened steel with a tensile strength of 800 MPa and complies with the 8.8 class standard. The thread diameter is 8 millimeters and the overall bolt length is 30 millimeters, providing a secure connection for medium-load applications. The internal hex socket design allows use with an Allen wrench and simplifies assembly in tight spaces. Threads are produced with ISO 68-2 precision, ensuring a shear strength of 640 MPa. The bolt surface is either corrosion-resistant or zinc-coated, and dimensional tolerance is ±0.1 millimeters.

The M8x30 Allen bolt is suitable for connecting metal, plastic, and composite components in industrial and automotive structures. The thread angle is 60 degrees, with a recommended installation torque of 25 Nm and tensile load capacity of 4.9 kN. Production according to DIN 912 standard ensures dimensional uniformity and quality. The bolt can be installed with a hand or socket wrench and is suitable for dry or lubricated industrial environments. Controlled hardness of HRC 32-36 and an effective thread length of 20 millimeters guarantee a reliable connection and long service life under various working conditions.

WEBSITE: Allen bolt, grade 8.8, size M8x30 Iran