Carriage bolts, also called coach bolts, are specialized fasteners characterized by a smooth, rounded head and a square neck designed to prevent rotation once installed. These bolts are primarily engineered for secure fastening in wood-to-wood and wood-to-metal applications. The square neck design bites into the wood or metal surface to stop the bolt from spinning during tightening, enabling a strong, stable connection. Ideal for construction, furniture assembly, wooden decking, automotive, agricultural, marine, and outdoor installations, carriage bolts provide both functional strength and aesthetic appeal with their smooth, domed heads. They are available in a wide range of sizes from M6 to M20 metric and 1/4" to 3/4" imperial sizes and various lengths from 20mm up to 200mm or customized per client requirements. High-grade materials include mild steel, carbon steel, stainless steel (SS304, SS316) with surface finishes such as zinc plating, hot-dip galvanizing, black oxide, and plain to suit different environmental and durability needs. Manufactured according to international standards DIN 603, ASME B18.5, and ISO 8677, these carriage bolts ensure reliability, compliance, and long-lasting performance. Packaging options include bulk cartons, HDPE bags, or small boxes with pallets, customizable based on buyer's specifications. These bolts are exported globally, serving markets in the Middle East, Africa, Europe, Southeast Asia, and Latin America, making them a trusted choice for industrial and commercial fastening solutions.
Key Features
| Features | Description |
|---|---|
| Head Type | Round, domed head for smooth finish |
| Neck Design | Square neck to prevent rotation during tightening |
| Materials | Mild Steel, Carbon Steel, Stainless Steel (SS304, SS316) |
| Finishes | Zinc Plated, Hot Dip Galvanized, Black Oxide, Plain |
| Size Range | Metric M6 to M20 and Imperial 1/4" to 3/4" |
| Length Range | 20mm to 200mm or customized length |
| Standards Compliance | DIN 603, ASME B18.5, ISO 8677 |
| Applications | Wood-to-wood and wood-to-metal fastening in construction, furniture assembly, decking, automotive, agricultural, and marine sectors |
| Packaging Options | Bulk cartons, HDPE bags, small boxes with pallets, customizable |
| Export Regions | Middle East, Africa, Europe, Southeast Asia, Latin America |
| Attributes | Description |
|---|---|
| Product Name | Carriage Bolt |
| Category | Bolts & Fasteners |
| Head Shape | Round, domed |
| Neck Shape | Square neck |
| Material Grades | Mild Steel, Carbon Steel, SS304, SS316 |
| Surface Finish Options | Zinc Plated, Hot Dip Galvanized, Black Oxide, Plain |
| Size Range Metric | M6 to M20 |
| Size Range Imperial | 1/4" to 3/4" |
| Length Range | 20mm to 200mm or customized |
| Applicable Standards | DIN 603, ASME B18.5, ISO 8677 |
| Typical Applications | Wood-to-wood, wood-to-metal fastening |
| Packaging | Bulk cartons, HDPE bags, small boxes with pallets |
| Export Markets | Middle East, Africa, Europe, Southeast Asia, Latin America |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
This product range offers carriage bolts made from Mild Steel, Carbon Steel, and stainless steel grades SS304 and SS316 to suit different strength and corrosion resistance requirements.
The carriage bolts conform to international standards including DIN 603, ASME B18.5, and ISO 8677 ensuring quality and interchangeability.
The square neck design prevents the bolt from rotating within the material during tightening, allowing for secure fastening particularly in wood-to-wood or wood-to-metal joints.
Yes, the carriage bolts are available in standard lengths from 20mm to 200mm and can also be customized as per customer specifications. Packaging options include bulk cartons, HDPE bags, and small boxes with pallets.
Yes, the carriage bolts come with finishes such as hot dip galvanizing and stainless steel options (SS304 and SS316) specially suitable for marine and outdoor environments to resist corrosion.
Country Of Origin: India
Product Name: Carriage Bolt
Category: Bolts & Fasteners
Description:
Carriage bolts, also known as coach bolts, feature a round head and a square neck that prevents rotation once inserted. These bolts are primarily used in wood-to-wood and wood-to-metal fastening applications, offering a smooth, finished appearance and strong grip. The square neck pulls into the material to stop spinning during tightening.
Export Applications:
Available Sizes:
Material & Finish:
Standards:
DIN 603, ASME B18.5, ISO 8677 (as required)
Packing:
Bulk packing in cartons, HDPE bags, or small boxes with pallets, customizable as per client requirement.
Country of Export:
Supplying to Middle East, Africa, Europe, Southeast Asia, and Latin America.
Inclusive of all taxes
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Surat , India
Manufacturer, Contractor, Retailer, Distributor, Exporter, Wholesaler
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