Product Attribute
Certification: Arema, BS, ASTM, Uic, Tb
Bolt Material: Q235; 35#Steel; 45#Steel; 40cr
Bolt Grades: 4.6; 4.8; 5.6; 6.8; 8.8; 10.9
Surface Treatment: HDG; Color-Zinc Plated; Dacromet
Transport Package: Woven Bag and Wood Pallet
Specification: SGS (ISO certificated Square Head Bolt)
Trademark: ZBRF (ISO certificated Square Head Bolt)
Production Capacity: 36000 Tons (ISO Certificated Square Head Bolt)
Main Products: Rail, Clip, Track, bolt, with, nut, Screw, Spike, Maintenance, Tool