Material: carbon steel Process: cold head, turning, threading Tolerance: 6e Surface: zinc plating ROHS conformed

1. Our customized standard parts material ranges from steel,stainless steel.

2. Bolt strenth grade: grade 4.8-12.9

3. The size we could make is M3-M76

4. Standards:DIN ,ANSI/ASME,BS,GB,JIS,EN, Non-standard according to customer's requirement.

5. Surface:plain,zinc plated,black oxide,hot dip galvanized, painting etc.

6. Tensile strength test report is available.

6. Packing:in bulk,about 15kgs per carton,then on pallet or plywood box with cover per customer's request. 

Make all the parts according to customers` drawings and/or samples.

steel zinc plated M8 threaded bolts and nuts