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HEX BOLTS

Uniisteeltekk logo
Uniisteeltekk
Service Provider , Manufacturer, Retailer, Brand Owner, Distributor, Exporter, Importer, Wholesaler, Women Entrepreneur, Startup — Puducherry, Pondicherry, India · Replies in ~24–48 hours
Export Ready
₹ 1.59 /KG ₹ 1.70 You save ₹ 0.11 In stock
Inclusive of all taxes
MOQ: 1 KG
Lead time: On request
GST invoice
Origin: India
Export ready
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Export Snapshot
Minimum order
1 KG
HSN Code
On request
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 Uniisteeltekk.
Company Uniisteeltekk
Uniisteeltekk logo
Uniisteeltekk

WE ARE MANUFACTURER OF ALL KINDS OF FASTENER ITEMS LIKE BOLT, NUT, *****, RIVET, STUD, CLAMP, PINS AND STAMPING PRODUCT, MACHINING PRODUCTS MATERIAL: STAINLESS STEEL, CORBON STEEL, BORON STEEL, COPPER, BRASS, ALUMINIUM AND CUSTOM MADE

Registered address: Puducherry, India. Industry: Automotive › Repair, Maintenance Services & Equipment.

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Established
2013
Employees
11–30
GST
34CANPM6346N1Z1
IEC code
Not shared
Export markets
Global markets
Member since
Oct 2025
Turnover
$250,000 - $1 MM
Incorporation type
On request
Product details

HEX HEAD BOLT

4.6 8.8 GRADE


Description provided by Uniisteeltekk.

Hexagonal

4.6, 8.8

High-quality steel

Grade 4.6 (Medium Strength), Grade 8.8 (High Strength)

Excellent, suitable for indoor and outdoor use

Machinery assembly, construction, maintenance

Compatible with standard wrenches and sockets

Varies; typically zinc-plated or black oxide available

Specifications
Thread Type
Metric (typically M6 to M36 available)
Length Range
Varies, usually from 20mm to 200mm
Diameter Range
Typically 6mm to 36mm
Tensile Strength (Grade 4.6)
Minimum 400 MPa
Tensile Strength (Grade 8.8)
Minimum 800 MPa
Compliance Standards
ISO 4014 / DIN 931
Surface Treatment
Zinc plated, black oxide, or plain
Usage Environment
Industrial, mechanical, structural applications
Use cases
Category
Fasteners > Bolts > Hex Head Bolts
Primary application
Brand
Not specified
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 Uniisteeltekk
Minimum order
1 KG
Lead time
On request
Payment terms
As per negotiated commercial agreement
Frequently asked by buyers
What is the difference between Grade 4.6 and Grade 8.8 hex bolts?

Grade 4.6 hex bolts provide medium tensile strength suitable for light to medium duty applications, while Grade 8.8 bolts offer high tensile strength ideal for heavy-duty industrial use.

Are these hex bolts compliant with international standards?

Yes, these bolts typically comply with ISO 4014 / DIN 931 standards ensuring dimensional accuracy and mechanical reliability.

Can these hex bolts be used in outdoor environments?

Yes, depending on the surface treatment such as zinc plating or black oxide, these hex bolts offer good corrosion resistance suitable for outdoor applications.

What tools are recommended for installing these hex head bolts?

Standard wrenches, spanners, or socket sets compatible with the bolt sizes are recommended for efficient installation and removal.

Do you provide these hex bolts in custom sizes or finishes?

Depending on supplier capability, custom lengths, diameters, and surface finishes can be requested to match specific industrial requirements.

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

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