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Home Product Big Head Carriage Bolt M10*45 - Coach Bolt, Galvanized Steel, Structural Fastener
Big head carriage bolt M10*45

Big Head Carriage Bolt M10*45 - Coach Bolt, Galvanized Steel, Structural Fastener

Big head M10 carriage bolt
M10x45 carriage bolt
Large head carriage bolt 45mm
Big head carriage bolt M10*45
Big head M10 carriage bolt with M10x45 dimensions, designed for enhanced stability and load-bearing. Large head carriage bolt 45mm length, zinc-plated finish for durability. Ideal for construction, machinery, and woodworking applications requiring secure fastening.
Categories:Fasteners & Fixings
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Product Description

The Big head M10 carriage bolt (M10x45 carriage bolt) is a heavy-duty fastener with a distinctive large, rounded head designed for secure surface contact and enhanced load distribution. This Large head carriage bolt 45mm features a 10mm diameter shank, a total length of 45mm, and a smooth domed head with integrated square neck to prevent rotation during installation. Constructed from grade 8.8 carbon steel with zinc plating, it operates in temperatures from -30°C to 120°C, suitable for structural applications in construction, machinery, and transportation industries. The oversized head provides superior clamping force resistance to vibration loosening compared to standard carriage bolts. Its primary advantages include exceptional shear strength (approximately 800 MPa) and corrosion resistance, though the protrusive head design may require pre-drilled countersinks in thin materials.
Parameter Specification
Product Designation Big head M10 carriage bolt
Thread Size M10 x 1.5 metric coarse
Shank Length 45mm (Nominal)
Head Style Large head carriage bolt
Head Diameter 19mm ±0.5mm
Shank Diameter 10mm (+0/-0.2mm)
Material Grade Grade 5.8 Carbon Steel
Surface Treatment Zinc-plated (5-8μm)
Tensile Strength 500 MPa minimum
Drive Type Square neck carriage bolt
question:Why is the shipping cost so high? Are there more economical shipping options?
answer:Shipping costs depend on logistics factors like distance, weight, and fuel surcharges. We can suggest cost-effective options based on your needs.
question:Why did the received products have the labels removed?
answer:Labels may be removed due to overproduction policies or brand protection measures. Products are original but distributed through authorized channels.
question:Why can other suppliers source discontinued models you can't provide?
answer:Other suppliers might use leftover stock or unofficial channels, risking authenticity. We prioritize verified inventory to ensure quality compliance.
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 is the shipping cost so high? Are there more economical shipping options?
answer:Shipping costs depend on logistics factors like distance, weight, and fuel surcharges. We can suggest cost-effective options based on your needs.
question:Why did the received products have the labels removed?
answer:Labels may be removed due to overproduction policies or brand protection measures. Products are original but distributed through authorized channels.
question:Why can other suppliers source discontinued models you can't provide?
answer:Other suppliers might use leftover stock or unofficial channels, risking authenticity. We prioritize verified inventory to ensure quality compliance.
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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