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Hot Dip Galvanized Hex Bolts

Name: Hot Dip Galvanized Hex Bolts
Brand: MOREX ENTERPRISE
Price: 15.0 INR
Availability: InStock

Price 15.0 INR/ Piece

Get a Price/Quote

MOQ : 50 Pieces

Hot Dip Galvanized Hex Bolts Specification

Heat Treatment
Quenched, Tempered

Length
40mm-400mm Millimeter (mm)

Diameter
10mm-64mm Millimeter (mm)

Surface Treatment
Dacromet, Galvanized, HDG

Head Type
Hexagon

Standard
IS 1363/IS1364/DIN931/DIN933

Usage
Open Atmosphere application

Size
10mm-64mm

Product Type
HOT Dip Galvenized Bolts

Grade
4.6/8.8/12.9/B7

Weight
Varies with Size Kilograms (kg)

Color
White Zinc- Mat finish

Use
Transmission tower etc.

Hot Dip Galvanized Hex Bolts Trade Information

Minimum Order Quantity
50 Pieces

Payment Terms
Cash on Delivery (COD), Cheque, Cash Advance (CA)

Supply Ability
15000 Pieces Per Week

Delivery Time
2 Week

Sample Available
No

Sample Policy
Contact us for information regarding our sample policy

Packaging Details
As per Customer Requirement

Main Domestic Market
All India, West India, Gujarat, Daman and Diu, Goa, Dadra and Nagar Haveli, Madhya Pradesh, Maharashtra, Rajasthan, Central India

Certifications
ISO 9001:2015

About Hot Dip Galvanized Hex Bolts

Hot Dip Galvanized hex bolts in grades 4.6, 5.6, and 8.8 offer excellent corrosion resistance, making them highly durable and suitable for outdoor and harsh environments. These bolts receive a thick zinc coating through the hot-dip galvanizing process, which protects metal from rust and extends service life, especially in construction, marine, automotive, and industrial applications. The hexagonal head design allows easy installation with wrenches, enhancing construction efficiency. Grade 4.6 bolts are typically used for light structural applications, 5.6 for medium strength demanding environments, and 8.8 for high-strength industrial and structural projects. These bolts resist loosening under dynamic loads and provide strong tensile and shear strength, perfect for load-bearing connections like steel structures, bridges, machinery, and heavy equipment. Their eco-friendly zinc coating also reduces maintenance costs over time.

Key Benefits

Superior corrosion resistance with thick zinc coating via hot dip galvanizing.

High mechanical strength suited for different grades (4.6, 5.6, 8.8) covering light to heavy-duty applications.

Long service life with minimal maintenance and resistance to rust in humid, marine, or outdoor environments.

Easy installation and removal due to hexagonal head shape.

Eco-friendly and recyclable zinc material.

Typical Applications

Structural connections in steel and concrete frameworks.

Outdoor and marine constructions exposed to harsh weather and saltwater.

Automotive, machinery assembly, and industrial equipment fastening.

Bridges, highways, transmission towers, and power plants.

Mechanical and electrical equipment.

Usage & Installation Steps

Use flat washers under the hex head and nuts for increased bearing area and secure fastening.

Suitable for bearing both tensile and shear loads in dynamic and static conditions.

Available in various sizes (M6 to M48) and thread types (half/full thread).

Compatible with hot-dip galvanized nuts for optimal corrosion resistance.

Other well-known Names for same product

Hot Dip Galvanized Hex Bolts, Grade 4.6 Hex Bolts, Grade 5.6 Hex Bolts, Grade 8.8 Hex Bolts, Corrosion Resistant Bolts, Outdoor Hex Bolts, Hot Dip Galvanized Fasteners, Structural Hex Bolts, Marine Grade Bolts, Heavy Duty Hex Bolts, Zinc Coated Hex Bolts, Industrial Fasteners.

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Technical Details

Advanced Heat Treatment for Superior Strength

These hex bolts undergo a quenching and tempering process, which elevates their mechanical strength and durability. This ensures lasting performance under demanding conditions, making them ideal for critical structures such as transmission towers. Heat treatment enhances both the toughness and tensile strength of each bolt, which is vital for vital engineering applications.

Corrosion Resistance for Outdoor Applications

With a robust hot dip galvanized and Dacromet surface treatment, these bolts resist corrosion even in challenging open atmosphere conditions. The white zinc-matte finish further bolsters their protective qualities, ensuring long-term reliability. This makes them especially suitable for use in environments exposed to weather and moisture, extending their lifespan appreciably.

Wide Range of Sizes and Compliance

Available in lengths from 40mm to 400mm and diameters of 10mm to 64mm, these hex bolts meet numerous industry standards including IS 1363, IS1364, DIN931, and DIN933. This diversity allows compatibility with a broad array of engineering projects and assures quality and standardization across different sectors in India.

FAQ's of Hot Dip Galvanized Hex Bolts:

Q: How are Hot Dip Galvanized Hex Bolts with heat treatment manufactured?

A: These bolts are produced using high-grade steel, followed by quenching and tempering heat treatments to improve their strength and durability. After heat treatment, they are coated with hot dip galvanized and Dacromet finishes, offering superior corrosion resistance.

Q: What makes these hex bolts suitable for open atmosphere applications?

A: Their hot dip galvanized and Dacromet surface treatments protect against corrosion from moisture, chemicals, and environmental factors. This makes them especially effective for outdoor installations, such as transmission towers, where exposure to harsh elements is common.

Q: When should I use different grades like 4.6, 8.8, 12.9, or B7?

A: The choice of grade depends on the required mechanical strength and application. Higher grades like 12.9 or B7 provide greater tensile strength, making them ideal for heavy-duty structural uses, while grades 4.6 and 8.8 are suitable for standard engineering projects.

Q: Where are these hex bolts typically installed?

A: They are commonly used in infrastructure projects such as transmission towers, structural frameworks, bridges, and similar outdoor settings where robust fastening solutions are needed.

Q: What is the benefit of the white zinc-matte finish on these bolts?

A: The white zinc-matte finish adds an extra layer of corrosion resistance while giving the bolts an attractive clean appearance. This finish ensures longevity and reliability in challenging environments.

Q: How do I determine the correct size and standard for my project?

A: Select the bolt size (10mm-64mm in diameter, 40mm-400mm length) and applicable standard (IS 1363/IS1364/DIN931/DIN933) according to your design specifications, load requirements, and compatibility with other components in your assembly.

Q: What processes are involved in surface treatment, and why are they important?

A: Surface treatments involve hot dip galvanizing and Dacromet coating, both of which significantly enhance resistance to rust and corrosion. These processes are vital for maintaining the mechanical integrity and service life of bolts deployed in exposed environments.

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