Bolts
Professional supplier of industrial bolts with strict quality control. All products comply with ISO, DIN, ANSI international standards. Reliable supply with global delivery.
Carbon Steel Hex Bolt DIN933 Zinc Plated
High-quality hex head bolts DIN933/DIN931 standard, carbon steel grade 8.8 with zinc plating. Widely used in machinery, construction and industrial applications. Available in M6-M24 sizes.
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High Strength Bolt DIN931 10.9 Grade
Premium high strength structural bolts DIN931 standard, alloy steel grade 10.9 for critical applications. Suitable for steel structures, bridges and heavy machinery. M12-M30 available.
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Stainless Steel Hex Bolt DIN933 A2-70
Corrosion-resistant stainless steel hex bolts DIN933, A2-70 (SS304) grade. Ideal for food processing, marine and chemical environments. M4-M20 in stock.
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Flange Bolt DIN6921 Zinc Plated
Integrated flange head bolts DIN6921 standard, carbon steel with zinc plating. Provides larger bearing surface without separate washer. M6-M16 commonly used in automotive industry.
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Carriage Bolt DIN603 Galvanized
Round head carriage bolts DIN603 with square neck, hot-dip galvanized for outdoor use. Perfect for wood-to-metal connections, fencing and timber construction. M6-M12 available.
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High-quality bolts available in various grades, materials (carbon steel, stainless steel, alloy steel) and standards including DIN, ISO, ANSI and GB. Multiple surface treatments such as zinc plating, hot-dip galvanizing and black oxide are optional. Custom specifications, special sizes and non-standard designs are supported. Bulk supply and small trial orders are both available, with strict pre-shipment quality inspection to meet international standards.
All fastener products are sourced from ISO-certified factories with reliable quality assurance. We provide one-stop procurement services including product selection, quality inspection, packaging and export documentation.