Xinlan Fasteners remains a family run business.A great history brings a great deal of experience, unrivalled in the Fastener and Special Bolting Industry. stud bolt,Expansion bolt,Mining  Anchor  nuts,U bolt,Threaded rod,Segment Bolt.
Materials: Q235,45#,16Mn,Q345D,40Cr,42CrMo,35CrMo,A193 B7,A194 2H,4140
Diameter: M3-M76 or as your request
Surface: plastic-spray, zinc-plated, black oxide or as your requested
Grade: 4.8,8.8, 10.9, 12.9
OEM and ODM orders are welcome
Packing in bulk, 15-25kg per carton, then pallet,or according to customer's requirements

Standard: DIN, GB, ISO, ASTM, BS, JIS

Finish: Black, Zinc, Plated, HDG, etc

Grade: 4.8, 6.8, 8.8, 10.9, 12.9