Carriage Bolts

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Carriage Bolts Manufacturer & Supplier in Auckland, New Zealand.

Carriage Bolts Manufacturer in Auckland, Carriage Bolts Stockist in New Zealand, Carriage Bolts Exporter in Christchurch, Carriage Bolts Supplier in Christchurch, New Zealand

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Discover our extensive selection of Carriage Bolts, thoughtfully engineered to satisfy various industry requirements while delivering exceptional strength and flexibility. Our bolts comply with rigorous standards, guaranteeing outstanding performance even under demanding conditions. We emphasize customization, competitive pricing, and prompt delivery to guarantee customer satisfaction. Rely on our trustworthy products to enhance your business operations, which are backed by our commitment to quality.

Carriage Bolts Specifications

  • Carriage Bolts Standard: EU, IFI, CSN, Italian, ASME, British BS, Indian IS, ISO, DIN, Polish PN, SAE
  • Carriage Bolts Sizes:M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M30, M36, M100 to M160
  • Carriage Bolts Length:3/8 to 8″
  • Carriage Bolts Materials: High Tensile, Carbon Steel, Stainless Steel, Inconel Fasteners, Incoloy Fasteners, Hastelloy Fasteners, Monel Fasteners, Silicon Bronze, Phospher Bronze, Aluminium Bronze, Nickel, Brass, Copper, Copper Nickel, Nitronic, Nimonic, ASME, ASTM
  • Carriage Bolts Coating: PTFE Coated Carriage Bolts, Hot Dip Galvanized Carriage Bolts, Yellow Zinc Plated Carriage Bolts, Blue Zinc Plated Carriage Bolts, Black Zinc Plated Carriage Bolts, Zinc Cobalt Plated Carriage Bolts, Aluminium Zinc Flake Coated Carriage Bolts, Black Phosphate Carriage Bolts, Zinc Plated Carriage Bolts, Nickel Plated Carriage Bolts
  • High Tensile grades:8.8 Bolts Carriage Bolts, 10.9 Carriage Bolts, 12.9 Carriage Bolts, 14.9 Carriage Bolts
  • Carriage Bolts Forming:Hot Forged Carriage Bolts & Cold Forged Carriage Bolts
  • Carriage Bolts Sub Type:Fully Threaded Carriage Bolts, Partial Threaded Carriage Bolts, Metric Carriage Bolts, Imperial Carriage Bolts

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Top Carriage Bolts Manufacturing Company in Auckland

At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-quality materials kept readily on hand in stock.

Get in touch with us to receive a fast quote for your requirement.

We supply these Carriage Bolts in accordance with DIN, ISO, JIS or ANSI Standard.

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Advantages of Carriage Bolts

Carriage Bolts
  • Security: Carriage bolts feature a smooth, rounded head with a square section just below it. This shape stops them from being turned or unfastened from the material they connect, offering greater protection against tampering or unauthorized removal.
  • Ease of Installation: Carriage bolts are fairly simple to fit, needing only a hole drilled into the material along with a matching square hole for the bolt’s square neck. After it is inserted, tightening the nut holds the bolt firmly in position.
  • Distribution of Load: The square neck on carriage bolts keeps the bolt from spinning as it is tightened, spreading the load evenly over the surface being fastened. This can guard against damage to the material and deliver a more secure connection.
  • Wide Range of Applications: Carriage bolts are adaptable fasteners well-suited to a range of uses, such as joining wood to wood, mounting metal hardware, securing materials to concrete, and beyond.
  • Corrosion Resistance: Carriage bolts are frequently produced from materials such as stainless steel or galvanized steel, which provide outstanding corrosion resistance. This makes them ideal for outdoor or marine uses where contact with moisture and severe environmental conditions is a concern.

Types of Carriage Bolts

Coarse Thread Carriage Bolt
Coarse Thread Carriage Bolt
20-Count Carriage Bolts
20-Count Carriage Bolts
Plain Coarse Thread Exterior Carriage Bolt
Plain Coarse Thread Exterior Carriage Bolt
Stainless Coarse Thread Carriage Bolt
Stainless Coarse Thread Carriage Bolt
Galvanized Coarse Thread Exterior Carriage Bolt
Galvanized Coarse Thread Exterior Carriage Bolt
Coarse Thread Interior Carriage Bolt
Coarse Thread Interior Carriage Bolt

Carriage Bolts Uses

Application Industry

Carriage Bolts serve applications as varied as the industries they support, led chiefly by the aerospace, railway, construction and automotive industries along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

Oil & Gas Industry

Aviation Industry

Petro Chemical Industry

Power Generation Industry

What Are The Considerations For Installing Carriage Bolts?

When installing carriage bolts, take into account bolt length, material compatibility, hole size, washer and nut type, torque specifications, and make sure the bolt head sits flush against the surface for secure fastening.

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