What is a DIN603 carriage bolt?A DIN603 carriage bolt features a mushroom head and a square neck under the head, which prevents the bolt from turning when the nut is tightened.
Which stainless steel material should I choose, 304 or 316?304 stainless steel is suitable for general use and indoor environments. 316 stainless steel offers superior corrosion resistance, making it ideal for marine or highly corrosive chemical environments.
What sizes are available for these carriage bolts?Our standard production range for DIN603 carriage bolts covers sizes from M6 to M12 to meet various industrial and construction needs.
Do these bolts comply with international standards?Yes, our products are manufactured in strict accordance with DIN, ISO, JIS, and AISI standards to ensure global compatibility and quality.
Are carbon steel options available?Yes, besides stainless steel (304SS, 316SS), we also provide high-quality carbon steel options for applications where cost-efficiency and strength are priorities.
In what applications are carriage bolts commonly used?They are widely used in wood-to-wood or wood-to-metal connections, such as in deck building, furniture assembly, and security-sensitive fencing.
Krui Hardware
