... , DIN508, DIN787, DIN7965 2) Material: carbon steel, alloyed steel, T-head boltFeatures:1) Material: carbon steel, alloyed steel2) Diameter: according to ... :Nylon bag and cartonAbout Us: Huadong Forging Co.,Ltd is a comprehensive enterprise which specialized in the forging, casting and machine ... . Well keep improvine our company and developing our business. T-head Bolt