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Bone welding belt

A bone-shaped welded flat bar is a metal section with a distinctive cross-sectional profile resembling a bone, designed to withstand tensile and bending loads in industrial structures. It is made from carbon steel with a carbon content of 0.15 to 0.30 percent and has a tensile strength of 380 to 520 megapascals. The central section width typically ranges from 20 to 100 millimeters, while the flange width varies between 30 and 150 millimeters. The thickness of the bone-shaped welded flat bar is between 3 and 10 millimeters, with dimensional tolerances of ±0.5 millimeters in width and ±0.2 millimeters in thickness. The surface finish can be hot rolled, oiled, or galvanized.

The manufacturing process of a bone-shaped welded flat bar includes cutting steel sheets, forming the special profile, and joining the edges using resistance or laser welding with precise control of temperature and pressure. The surface hardness of this product ranges from 120 to 180 Brinell, and it offers cold bending and precise punching capabilities. It is manufactured according to standards such as DIN EN 10149 or ASTM A1011, ensuring metallurgical quality and dimensional uniformity. Bone-shaped welded flat bars are widely used in the automotive industry, machinery manufacturing, and lightweight steel structures.

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