Carriage Bolts

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MOQ : 1 Carton

Carriage Bolts Specification

Surface Treatment
Zinc Plated, Hot Dip Galvanized, Black Oxide, Plain

Diameter
M5 to M20 or 3/16 to 3/4

Thickness
Customizable as per requirement

Length
20mm to 300mm or as required

Dimension (L*W*H)
Length and diameter as per order specifications

Head Type
Round Head with Square Neck

Thread Type
Metric, UNC, UNF

Heat Treatment
Tempered and Hardened as per grade

Standard
DIN 603, ISO 8677, ASME B18.5

Grade
Grade 2, Grade 5, Grade 8, Stainless Steel 304/316

Use
Construction, Woodworking, Metalworking, Furniture assembly

Carriage Bolts Trade Information

Minimum Order Quantity
1 Carton

Supply Ability
1 Carton Per Week

Delivery Time
2 Days

Sample Available
Yes

Sample Policy
Free samples are available

Packaging Details
Polybag for small orders and carton packing for rest of high order.

Main Domestic Market
All India

Certifications
An ISO 9001:2008 certified company.

About Carriage Bolts

Supported with immense technical expertise, we are able to manufacture and supply high quality Carriage Bolts that are used in different industries for assembling and fixing the machines and equipment. In order to manufacture these bolts, we use the most advanced techniques as per the set industry standards. The offered offered products are available in various specifications to meet the diverse needs of the clients. Offered Carriage Bolts undergo various tests prior to dispatching the delivery from our end to ensure their durability.

Features:

Fine finish
Excellent strength
Corrosion-resistant surface finish
Durability

MOQ: Negotiable
Delivery Time : Minimum 1 week
Payment Terms : 10%- 25% on small orders, 25%- 35% on large orders and rest on delivery

Versatile Thickness and Dimension Options

Our carriage bolts are fully customizable in both thickness and dimension, making them suitable for projects that demand specific measurements. Customers can specify the required diameter (M5-M20 or 3/16"-3/4") and length (20mm-300mm or tailored), ensuring optimal fit and performance for every application.

Reliability Through International Standards

Adhering to stringent international standards like DIN 603, ISO 8677, and ASME B18.5, these carriage bolts guarantee consistent quality and compatibility. Precision engineering delivers secure fastening, which is essential in structural or load-bearing applications across construction, metalwork, and woodworking.

Advanced Surface Treatments for Longevity

Choose from several surface treatments, including zinc plating, hot dip galvanizing, black oxide, or plain finish. These processes enhance durability, providing corrosion resistance and improved lifespan, even in challenging environments, ensuring your project remains secure over time.

FAQs of Carriage Bolts:

Q: How do I determine the correct size and grade of carriage bolt for my project?

A: Select your carriage bolt based on application requirementsconsider the material, load capacity, and environmental conditions. Customizable lengths (20mm300mm), diameters (M5M20 or 3/16"3/4"), and grades (Grade 2, 5, 8, Stainless Steel 304/316) allow you to match the bolt to the strength and corrosion resistance needed for construction, woodworking, or metalworking tasks.

Q: What distinguishes Metric, UNC, and UNF thread types in these carriage bolts?

A: Metric threads use internationally recognized measurements (millimeters), while UNC and UNF are imperial standards with coarse and fine thread pitches respectively. The choice depends on regional preferences or project specifications and ensures compatibility with nuts and pre-tapped holes.

Q: When is heat treatment necessary for carriage bolts, and what are its benefits?

A: Heat treatment, such as tempering and hardening, is applied according to the bolts grade, particularly for higher grades like 5 or 8. This process improves the bolts strength, durability, and resilience, making it suitable for heavy-duty or high-stress environments.

Q: Where can I source carriage bolts with customized thickness and surface treatment in India?

A: You can purchase carriage bolts with tailored thickness, dimensions, and surface treatments from distributors, importers, manufacturers, suppliers, or traders throughout India, ensuring you receive bolts precisely suited to your application.

Q: How does surface treatment enhance the longevity of carriage bolts?

A: Surface treatmentssuch as zinc plating, hot dip galvanizing, black oxide, or plain finishoffer corrosion resistance and protection against environmental factors. This extends the life and reliability of carriage bolts, especially in outdoor or high-moisture settings.

Q: Why should I consider the standard compliance (DIN 603, ISO 8677, ASME B18.5) for my carriage bolts?

A: Choosing bolts that meet DIN 603, ISO 8677, or ASME B18.5 standards ensures consistent quality, precise fit, and compatibility with global applications. Its crucial for safety, reliability, and adhering to project specifications in industrial and commercial projects.

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