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Bolts

Gnkumar Exim Private Limited logo
Gnkumar Exim Private Limited
Manufacturer, Professional Services, Retailer, Distributor, Exporter, Wholesaler, Startup — Tiruchirappalli, Tamil Nadu, India · Replies in ~24–48 hours
FIEO Registered Export Ready
Price on request In stock
MOQ: 1 unit
Lead time: On request
GST invoice
Origin: India
Export ready
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Export Snapshot
Minimum order
1 unit
HSN Code
761610
Origin
India
Lead time
On request
Port of dispatch
On request
Packaging
Standard export packaging
Shelf life / storage
As per product specification
Export markets served
Global markets
Ability to customise
As per OEM brief
Values shown are for Gnkumar Exim Private Limited.
Company Gnkumar Exim Private Limited
Gnkumar Exim Private Limited logo
Gnkumar Exim Private Limited

GNKUMAR EXIM PRIVATE LIMITED is built on a foundation of 30+ years of railway engineering expertise. Our founders honed their skills working with Indian Railways — mastering precision metalwork, industrial fasteners, and large-scale infrastructure supply. This deep technical knowledge and industry experience now drives our merchant export and local trading operations. Based in Thiruchirappalli, Tamil Nadu, we specialize in Structural Fasteners, Anchor Fasteners, PRE Engineered Building, Foundation bolts & Rods, Color coated sheet. From railway tracks to export markets — our commitment to quality, precision, and reliability remains unchanged. We bring the same engineering standards that built India's railways to every product we deliver.

Registered address: Tiruchirappalli, India. Industry: Agriculture & Agri Products › Agri Produce & Finished Products.

FIEO Registered
View profile →
Established
2026
Employees
11–30
GST
33AAMCG8246R1ZS
IEC code
AAMCG8246R
Export markets
Global markets
Member since
Jul 2026
Turnover
Less than $50,000
Incorporation type
On request
Product details

Product Description

Critical structural joints depend on matching the bolt to the load, material and exposure conditions. GNKUMAR EXIM states Grade 8.8 and 10.9 high-tensile steel options, SS 304/316 stainless steel, precision threading and corrosion-resistant surface treatments including hot-dip galvanizing, electro-galvanizing and zinc plating.

The source positions these hex bolts for PEB structures, civil infrastructure, heavy machinery, power plants and railway projects, with stated benefits including torque retention, vibration resistance and robust thread engagement. For importers and distributors, the practical next step is to align the required grade, standard and finish with the end-use specification before sending an enquiry. GNKUMAR EXIM Bolts is described for Pre-engineered buildings (PEB), civil infrastructure, heavy machinery, power plants and railway projects. Stated product facts include Product form: Industrial hex bolts; Materials: High-tensile steel, stainless steel, alloy materials; FAQ also states mild steel; Grades: Grade 8.8 and 10.9 high-tensile steel; stainless steel SS 304/316; Standards: DIN, ISO, ASTM and BS; Surface treatments: Hot-dip galvanized, electro-galvanized and zinc-plated. Stated functions and benefits include Designed for heavy structural loads and adverse environmental factors; High torque retention and vibration resistance are stated; Corrosion-resistant finishes are stated for long-term protection.

Key Specifications

Product form
Industrial hex bolts
Materials
High-tensile steel, stainless steel, alloy materials; FAQ also states mild steel
Grades
Grade 8.8 and 10.9 high-tensile steel; stainless steel SS 304/316
Standards
DIN, ISO, ASTM and BS
Surface treatments
Hot-dip galvanized, electro-galvanized and zinc-plated
Threading
Precision threading / superior thread engagement

Key Benefits

Designed for heavy structural loads and adverse environmental factors.
High torque retention and vibration resistance are stated.
Corrosion-resistant finishes are stated for long-term protection.

Frequently Asked Questions

What key specifications are stated for GNKUMAR EXIM industrial hex bolts?
Product form: Industrial hex bolts; Materials: High-tensile steel, stainless steel, alloy materials; FAQ also states mild steel; Grades: Grade 8.8 and 10.9 high-tensile steel; stainless steel SS 304/316.
What applications are stated for these industrial hex bolts?
Pre-engineered buildings (PEB), civil infrastructure, heavy machinery, power plants and railway projects.
What performance or functional benefits are stated for these industrial hex bolts?
Designed for heavy structural loads and adverse environmental factors; High torque retention and vibration resistance are stated; Corrosion-resistant finishes are stated for long-term protection.
What grades are stated for these industrial hex bolts?
Grade 8.8 and 10.9 high-tensile steel; stainless steel SS 304/316.

Have a project-specific requirement? Send us your enquiry and our team will get back to you.

Description provided by Gnkumar Exim Private Limited.

Industrial hex bolts

High-tensile steel, stainless steel, alloy materials; mild steel also referenced

Grade 8.8 and 10.9; SS 304/316

DIN, ISO, ASTM and BS

Hot-dip galvanized, electro-galvanized and zinc-plated

Precision threading / superior thread engagement

PEB structures, civil infrastructure, heavy machinery, power plants and railway projects

High torque retention, vibration resistance and corrosion resistance

Specifications
Product Title
Bolts
Product Form
Industrial hex bolts
Materials
High-tensile steel, stainless steel, alloy materials; mild steel also stated in FAQ
Grades
Grade 8.8 and 10.9 high-tensile steel; stainless steel SS 304/316
Standards
DIN, ISO, ASTM and BS
Surface Treatments
Hot-dip galvanized, electro-galvanized and zinc-plated
Threading
Precision threading / superior thread engagement
Primary Applications
Pre-engineered buildings (PEB), civil infrastructure, heavy machinery, power plants and railway projects
Functional Benefits
Designed for heavy structural loads and adverse environmental factors
Performance Characteristics
High torque retention and vibration resistance
MOQ
1
Store Name
GNKUMAR EXIM PRIVATE LIMITED
Use cases
Category
Industrial Hex Bolts
Primary application
Brand
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 Gnkumar Exim Private Limited
Minimum order
1 unit
Lead time
On request
Payment terms
As per negotiated commercial agreement
Frequently asked by buyers
What material options are available for these bolts?

The stated material options are high-tensile steel, stainless steel, and alloy materials. The FAQ also references mild steel.

Which grades are available for this bolt range?

The listed grades are Grade 8.8 and Grade 10.9 high-tensile steel, with stainless steel options in SS 304 and SS 316.

What standards do these bolts reference?

The product references DIN, ISO, ASTM, and BS standards.

What surface finishes are offered?

Available surface treatments include hot-dip galvanized, electro-galvanized, and zinc-plated finishes.

What are the main applications for these bolts?

They are stated for pre-engineered buildings (PEB), civil infrastructure, heavy machinery, power plants, and railway projects.

Are these bolts suitable for corrosion-prone environments?

Yes. The stated galvanized and zinc-plated finish options are intended to provide corrosion-resistant protection in demanding environments.

What performance benefits are highlighted for these industrial hex bolts?

The stated benefits include high torque retention, vibration resistance, robust thread engagement, and suitability for heavy structural loads.

What is the minimum order quantity?

The stated MOQ is 1.

Question not answered? Sellers typically reply within 24–48 hours.

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