Features: 1) Material: carbon steel 2) Finished: plain, black, zinc, H.D.G., nickel, phosphate 3) Diameter: M3--M56 Length: 40mm--1000mm 4) Grade: 4.8 8.8 10.9 5) Standards: ISO, DIN, ANSI/ASME, BS and special standards can be made according to customers' drawings or samples 6) The threaded rods are widely used for industries, constructions, electrical powers 7) Packing: According to customers' requirements 8) Payment: T/T or L/C At sight We also produce hex bolts, carriage bolts, nuts, screws and many non-standard fasteners according to customers' inquiry. If you are interested in any size of our products, please feel free to contact with me. Then I will give you more information of our products, and we can chat for more details.