We can provide you with various kinds of bolts and nuts, such as hexagon bolts, hexagon flange bolts, carriage bolts, hexagon flange nuts, prevailing torque type hexagon nuts etc, the details you can find as follows:
1) Name: bolt and nut
2) Standards: DIN, ISO, ANSI, AS, BS, UNI, JIS
3) Materials: stainless steel, carbon steel, brass or according to your requests
4) Finish: zinc plated, hot dipped, epoxy coating or upon your requests
5) Pack: standard export packing
6) Special specification can be made according to your drawing or samples.
7) Special materials also can be made upon your requests.
If you had any other problems, please feel free to contact us or you can visit our website : http://pingyuan.en.alibaba.com/