
Stainless Steel Carriage Bolt DIN603 with Nut. Wide Material Options: Available in 18-8, SS304, SS316, SS201, SS303, SS316L, SS904L, A2-70, A4-70, A4-80. Comprehensive Size Range: Bolts available from M3 to M56, with lengths from 6mm to 500mm. Multiple Grade Standards: Offered in grades 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, and more. Diverse Head Types: Options include Hex, Square, Round, Hex flange, Flat, T-head, and Triangular. Flexible Surface Treatment: Available in Nature color, Black oxide, Phosphate, Zinc plated, and Dacroment. OEM and ODM Services: Full customization, minor customization, and flexible customization from samples or designs. Fast Delivery for Stock Items: Regular products ship within 7-10 days if goods are in stock. Free Sample Availability: Samples offered free of charge, though freight costs are not covered.