E-mail:nomi@kernal-service.com Address:Hong Kong, China

QUICK QUOTE

Open Nav

Products

Products
Home Product Model Big Head Carriage Bolt M6*18 Coach Bolt, Stainless Steel Heavy-Duty Machinery Furniture Fastener
Big head carriage bolt M6*18

Model Big Head Carriage Bolt M6*18 Coach Bolt, Stainless Steel Heavy-Duty Machinery Furniture Fastener

M6-18 large head carriage bolt
big head coach bolt M6x18
heavy duty carriage bolts M6*18
Big head carriage bolt M6*18
Heavy-duty M6-18 large head carriage bolt, also known as big head coach bolt M6x18, features a durable M6*18 steel construction for high-strength fastening applications requiring robust security and oversized head design.
Categories:Fasteners & Fixings
END INQUIRY

Product Description

The M6-18 large head carriage bolt is a heavy-duty fastener designed for robust applications, featuring a 6 mm diameter, 18 mm length, and an oversized domed head with a square neck to prevent rotation during installation. Crafted from high-strength carbon steel or stainless steel, it supports temperatures from -20°C to 120°C and is ideal for structural connections in construction, machinery, automotive, and woodworking industries. This big head coach bolt M6x18 ensures secure clamping in wood, metal, or composite materials, often paired with nuts for reinforced joints. Its galvanized or zinc-plated finish enhances corrosion resistance. Key advantages include high load-bearing capacity, durability, and ease of installation, though pre-drilled holes are typically required. Limited compatibility with thin materials and potential surface wear under heavy stress are minor drawbacks.
Parameter Specification
Product Model M6-18 Large Head Carriage Bolt / Big Head Coach Bolt M6x18
Thread Diameter M6 (6mm)
Shank Length 18mm
Head Type Oversized Domed Head
Material Grade Carbon Steel Class 8.8 (Heavy Duty)
Surface Finish Hot-dip Galvanized (ISO 1461)
Head Diameter 12.5mm ±0.3mm
Head Height 4.2mm ±0.2mm
Square Neck 5.5mm x 5.5mm (Pre-rotation Prevention)
Thread Pitch 1.0mm (Standard Coarse Thread)
Tensile Strength 800 MPa Min
Torque Resistance 10-12 Nm (Dry Condition)
question:Can I schedule an official courier pickup myself?
answer:Yes, you can schedule self-pickup via our designated courier partners by contacting our support team.
question:Do you accept payment after delivery?
answer:We generally require upfront payment; exceptions require credit verification and prior agreement.
question:Can shipments be declared as low-value for customs?
answer:Declarations must comply with destination country regulations; contact us for case-specific guidance.
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 I schedule an official courier pickup myself?
answer:Yes, you can schedule self-pickup via our designated courier partners by contacting our support team.
question:Do you accept payment after delivery?
answer:We generally require upfront payment; exceptions require credit verification and prior agreement.
question:Can shipments be declared as low-value for customs?
answer:Declarations must comply with destination country regulations; contact us for case-specific guidance.
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.
Home About Products News Contact Us
Quick quote
Even if not present on our website, we probably have the spare parts you are looking for. Specify the quantities and we will send you our quote!
Product detail
    • + Add another part number