DIN603 carriage bolts are commonly used in wood-to-wood and wood-to-metal applications. The square neck under the head locks into the material to prevent the bolt from turning when the nut is tightened.
What materials are available for these carriage bolts?
We offer these bolts in high-quality 304 Stainless Steel, 316 Stainless Steel for superior corrosion resistance, and Carbon Steel for general construction needs.
Do these bolts meet international standards?
Yes, our carriage bolts are manufactured to comply with major international standards including DIN, ISO, JIS, and AISI to ensure global compatibility.
What size range do you provide?
Our standard size range for DIN603 carriage bolts spans from M6 to M20, covering a wide variety of industrial and construction requirements.
Why should I choose stainless steel over carbon steel?
304SS and 316SS provide excellent resistance to rust and oxidation, making them ideal for outdoor or marine environments where moisture is present.
Is the square neck design necessary?
Yes, the square neck is a defining feature of the DIN603 standard. it allows for one-sided installation by anchoring the bolt into the material.
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