High Tensile Bolts: 8.8/10.9/12.9 Grade Strength for Heavy-duty Applications

Bolt tensile refers to the ability of a bolt to resist pulling forces without breaking, a critical mechanical property that determines its suitability for various applications. Tensile strength is measured in megapascals (MPa) and represents the maximum stress a bolt can withstand before fracturing. Different grades of bolts have specific minimum tensile strength requirements; for example, a 10.9 - grade bolt must have a minimum tensile strength of 1000 MPa. Bolt tensile strength is influenced by factors such as the material composition, heat treatment process, and manufacturing quality. To accurately assess bolt tensile, manufacturers conduct tensile tests, where a bolt is pulled until it breaks, and the force required for failure is measured. These tests are essential for ensuring that bolts meet the necessary safety and performance standards. BOBFAST invests heavily in advanced testing equipment to precisely evaluate the tensile strength of its bolts, ensuring that customers receive products that perform reliably under stress.