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Home Product Big Head Carriage Bolt M10x80 Coach Bolt, Galvanized Heavy-Duty Woodworking Fasteners

Big Head Carriage Bolt M10x80 Coach Bolt, Galvanized Heavy-Duty Woodworking Fasteners

M10x80 large head carriage bolt
Large head M10x80 carriage bolt
Heavy-duty carriage bolt M10x80
Big head carriage bolt M10*80
Heavy-duty large head M10x80 carriage bolt with oversized head for enhanced strength and durability. Designed for high-stress applications in construction, woodworking, and industrial projects. Combines M10x80 sizing with robust heavy-duty carriage bolt performance.

Product Description

The Heavy-duty carriage bolt M10x80 large head carriage bolt is a robust fastening solution designed for high-load applications in construction, industrial machinery, and structural assemblies. This Large head M10x80 carriage bolt features a 10mm diameter and 80mm shank length with a distinctive oversized domed head that prevents rotation during installation. Manufactured from grade 8.8 carbon steel with optional zinc-plating, it withstands temperatures from -30°C to 150°C and offers 800-1000 MPa tensile strength. The Heavy-duty carriage bolt M10x80 excels in securing timber-to-metal connections and heavy equipment components, providing exceptional shear resistance and vibration-proof performance. While its large head enhances clamping force distribution, the non-recessed design requires surface-level mounting. Typical applications include bridge frameworks, agricultural implements, and warehouse racking systems requiring ANSI-compliant fasteners.
Parameter Specification
Product Type Large Head Carriage Bolt
Thread Size M10x80 (Metric)
Head Diameter 20 mm
Head Height 10 mm
Material Carbon Steel/Stainless Steel (A2/A4)
Finish Hot-Dipped Galvanized/Electroplated/Plain
Tensile Strength 8.8 Grade (Carbon Steel), A2-70 (Stainless)
Application Construction, Machinery, Heavy-Duty Fastening
Torque Capacity 60-75 N·m (Carbon Steel, Dry)
Standard DIN 603, ISO 10509, ASTM F468
question:Why choose us?
answer:Leading Asian industrial automation trader for 20 years, trusted quality, 85% repeat clients, strong reputation focus.
question:What is the warranty?
answer:Standard 1-year warranty covering manufacturing defects. Extended options available for specific products.
question:Why can't you supply discontinued models?
answer:Discontinued models lack official support. Other suppliers may offer refurbished/old stock with potential reliability risks.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why choose us?
answer:Leading Asian industrial automation trader for 20 years, trusted quality, 85% repeat clients, strong reputation focus.
question:What is the warranty?
answer:Standard 1-year warranty covering manufacturing defects. Extended options available for specific products.
question:Why can't you supply discontinued models?
answer:Discontinued models lack official support. Other suppliers may offer refurbished/old stock with potential reliability risks.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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