Wholesale u bolt Factory, Factories

Pipe OD (mm) Rod Diameter (d) Inside Width (mm) Leg Length (mm) Grade
20 – 22 M6 25 50 – 80 8.8
25 – 28 M8 32 60 – 100 8.8
32 – 35 M10 40 70 – 120 8.8
38 – 42 M12 50 80 – 150 8.8
48 – 52 M16 60 100 – 200 8.8
60 – 65 M20 75 120 – 250 8.8
76 – 82 M24 90 150 – 300 8.8

Product Description

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Eye Bolts
Product 01
Eye Bolts
Carriage Bolts
Product 02
Carriage Bolts
J Bolts
Product 03
J Bolts
T Bolts
Product 04
T Bolts
Shoulder Bolts
Product 05
Shoulder Bolts
Hex Bolts
Product 06
Hex Bolts
Frequently Asked Questions

QWhat is the primary function of an Eye Bolt?

Eye bolts are designed with a looped head to secure a structure or attachment point, making them ideal for lifting, rigging, and anchoring heavy loads in industrial applications.

QWhen should I use Carriage Bolts over Hex Bolts?

Carriage bolts feature a smooth dome head and a square neck underneath that prevents the bolt from turning when tightened. They are best suited for timber connections or security applications where a flush, tamper-proof surface is needed.

QWhat are J Bolts and T Bolts used for?

J bolts are shaped like the letter 'J' and are typically embedded in concrete to anchor structural elements. T bolts have a flat, T-shaped head designed to fit into slot channels, providing adjustable clamping pressure along aluminum or steel tracks.

QWhat makes Shoulder Bolts different from standard bolts?

Shoulder bolts, also known as stripper bolts, have an unthreaded cylindrical section (shoulder) between the head and the thread. This design allows components to rotate or slide smoothly along the shoulder, making them perfect for moving machinery and pivot assemblies.

QWhat standard materials are these industrial fasteners available in?

These fasteners can be manufactured from carbon steel, stainless steel, and alloy steel. Depending on the environment, they can be treated with zinc plating, hot-dip galvanization, or black oxide finishes to enhance rust and corrosion resistance.

QCan these fasteners be customized to specific dimensions?

Yes, fasteners can be customized in terms of thread pitch, length, diameter, head style, and material grade to meet precise engineering specifications and international standards (such as DIN, ANSI, or ISO).

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