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FIEO Registered Export Ready

Hex Bolt 8.8

Name: Hex Bolt 8.8
Brand: nkf
SKU: 8317716
Price: 0.1 USD
Availability: InStock

Sold by nilkamal fasteners · Manufacturer, Brand Owner · Satara, Maharashtra, India

Price

Price on request

In stock

Inclusive of all taxes

Minimum order: 1 unit

Export Snapshot

MOQ

1 unit

Lead time

On request

Packaging

Standard export packaging

Shelf life / longevity

As per product specification

HS Code

854390

Origin

India

Port of dispatch

On request

Export markets served

Global markets

Values shown are for nilkamal fasteners.

Compliance & Certifications

FIEO Registered

Suitable for

Importers · Distributors · Wholesalers

Satara Dispatch on request FIEO member

nilkamal fasteners

Manufacturer, Brand Owner · Satara, Maharashtra, India

Registered address: Pune, India. Industry: Hardware & Tools > Mechanical Hardware.

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Established

Not shared

Employees

–

GST

27CGFPS2257G1Z7

IEC code

cgfps2257g

Export markets

Global markets

GlobalLinker Member Since

Apr 2024

Turnover

Incorporation Type

On request

Verified Seller

Product details

What are the specifications of this product?

Overview

Class 8.8 Hex Bolts are high-tensile fasteners designed for general-purpose engineering, machinery, and structural applications. Made from medium carbon steel and heat-treated for strength, these bolts meet ISO/DIN standards and are ideal for use in high-stress environments. Available in zinc-plated and black-coated finishes for corrosion resistance. Features: High-tensile Class 8.8 steel for load-bearing applications Conforms to ISO (formerly DIN) dimensional standards Black or zinc coating for corrosion and chemical resistance Available in coarse, fine, and extra-fine thread variants Compatible with matched nuts and washers for secure assembly Attributes: Thread Type: Metric (Coarse/Fine/Extra-Fine) Material: Medium carbon steel, heat-treated Finish Options: Zinc-plated, black corrosion-resistant coated Standard: ISO / DIN compliant Usage: Machinery, automotive, industrial equipment

Product Description

Product Overview
Our Class 8.8 Hex Bolts are precision-engineered fasteners designed for demanding industrial environments. Manufactured from medium carbon steel and heat-treated for increased strength, they provide reliable performance in mechanical assemblies, structural frameworks, and heavy-duty machinery.

Standards & Material
These bolts conform to ISO (formerly DIN) specifications and are engineered for dimensional accuracy and tensile strength. Class 8.8 designates medium carbon steel with a minimum tensile strength of 800 MPa and yield strength of 640 MPa, making them ideal for dynamic load applications.

Threading Options
Available in coarse (standard), fine, and extra-fine thread configurations. Coarse threads are widely used for general fastening, while fine threads offer superior vibration resistance, especially in high-speed machinery and precision equipment.

Corrosion Protection
Choose between zinc-plated finish for moisture resistance and black corrosion-resistant coating for enhanced chemical and salt spray protection. For optimal performance, use with matching corrosion-resistant nuts and washers.

Applications
Hex bolts are widely used in mechanical, automotive, construction, and equipment manufacturing industries. They are ideal for securing joints, frames, and mechanical components where strength, durability, and compliance are essential.

Description provided by nilkamal fasteners.

Specifications

Material	Class 8.8 steel
Finish	Zinc plate or black corrosion-resistant coating
Thread Type	Coarse, fine and extra-fine
Salt Spray Resistance	1,000 hours
Dimensions	Standard ISO/DIN
Application	Machinery and equipment
Corrosion Protection	Use with compatible nuts and washers

Use cases

Category	machinery and tools > tools and hardware > fasteners > bolts
Primary application	Wholesale, distribution, and international sourcing
Brand	nkf
Product type	Product

Logistics & handling

Lead time	On request
Packaging	As per buyer requirement
Storage condition	As recommended by supplier
Origin	India
Form	As listed by supplier

Commercials (this seller)

Minimum order	1 unit
Lead time	On request
Payment terms	As per negotiated commercial agreement.
Checkout type	enquiry

Buyer questions

Frequently asked by buyers

Common questions B2B buyers ask before sourcing Hex Bolt 8.8. Answers compiled from verified sellers' commercial terms and platform data.

Q: What is the tensile strength of the Hex Bolt 8.8?

A: The Hex Bolt 8.8 is designed to provide high tensile strength according to Class 8.8 specifications, ensuring reliable performance in demanding applications.

Q: Can these bolts be used in coastal environments?

A: Yes, the Hex Bolt 8.8 with black corrosion-resistant coating is specifically formulated to withstand corrosive environments, including coastal areas with salt spray.

Q: What thread types are available for Hex Bolt 8.8?

A: Hex Bolt 8.8 comes in coarse, fine, and extra-fine threads to suit different fastening requirements. Coarse threads are the industry standard.

Q: How should I store Hex Bolts to maintain their integrity?

A: Store Hex Bolts in a dry, temperature-controlled environment to prevent corrosion, ensuring that they remain in optimal condition for use.

Q: Are there specific nuts and washers recommended for use with these Hex Bolts?

A: Yes, to maintain corrosion resistance, it’s recommended to use black ultra-corrosion-resistant-coated nuts and washers with the Hex Bolt 8.8.

Question not answered? Ask sellers directly — typical response within 4 hours.