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Home Product M10x90 Big Head Carriage Bolt - Round Head Square Neck Bolt, Galvanized Heavy Duty Steel, Construction Machinery Fastener

M10x90 Big Head Carriage Bolt - Round Head Square Neck Bolt, Galvanized Heavy Duty Steel, Construction Machinery Fastener

Large head carriage bolt M10x90
M10x90 square neck bolt
Heavy duty M10 carriage bolts
Big head carriage bolt M10*90
Large head carriage bolt M10x90 with square neck design for secure, anti-rotation fastening. Heavy duty M10 carriage bolts feature durable construction and oversized head for high-stress applications. M10x90 square neck bolts ideal for structural and industrial use.

Product Description

The Large head carriage bolt M10x90 is a heavy-duty M10 carriage bolt designed for high-stress applications in construction, machinery, and industrial equipment. With a 10mm diameter, 90mm length, and a square neck beneath the oversized head (M10x90 square neck bolt), it ensures anti-rotational stability when embedded into pre-drilled materials. Typically made of grade 5 or 8 steel with zinc or galvanized coatings, it withstands temperatures from -50°C to 250°C and offers superior tensile strength (up to 1200 MPa). Ideal for structural framing, agricultural machinery, and transport assemblies, this heavy duty M10 carriage bolt excels in load-bearing scenarios due to its corrosion resistance and vibration-proof design. A minor drawback is the need for precise hole alignment during installation. Its large head distributes pressure evenly, minimizing surface damage.
Parameter Specification
Product Model Large head carriage bolt M10x90
Product Name M10x90 square neck bolt
Alternative Names Heavy duty M10 carriage bolts
Thread Size M10 (10mm diameter)
Shank Length 90mm
Head Type Oversized domed head
Neck Style Square neck under head
Material Grade Grade 5 carbon steel
Surface Finish Zinc-plated (ISO 4042 compliant)
Standards Compliance ASTM F3125, DIN 603
Tensile Strength ≥800 MPa
Hardness Rating HRC 25-35
Drive Type Hex drive head
Application Heavy-duty construction, machinery assembly
question:Can you provide shipment photos and purchase dates of similar products?
answer:Yes, we can provide relevant information. Please contact us with specific requests.
question:Can shipments be declared under low value for customs?
answer:Yes, low value declaration is possible if compliant with the destination country's regulations.
question:How is the after-sales handled if a product is found refurbished and faulty?
answer:We will replace or refund immediately. Ensure the product's refurbished status is verified.
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:Can you provide shipment photos and purchase dates of similar products?
answer:Yes, we can provide relevant information. Please contact us with specific requests.
question:Can shipments be declared under low value for customs?
answer:Yes, low value declaration is possible if compliant with the destination country's regulations.
question:How is the after-sales handled if a product is found refurbished and faulty?
answer:We will replace or refund immediately. Ensure the product's refurbished status is verified.
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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