Why Buyers Pick Ganpat Industrial Corporation As Their Aluminium Bolt Manufacturer in India
Quote In 24 Hours
Send size, alloy and thread pitch before 6 PM IST for next-morning pricing
Batch-Traceable Alloy
Every lot of Aluminium Bolt and Nut carries a heat number back to the mill certificate
8 Alloy Grades On Rack
1100, 5052, 5083, 5086, 6061, 6063, 6082 and 7075 held ready in Mumbai
Same-Week Dispatch
Rack sizes leave Mumbai within 5 working days of PO release
Zero Rejection Cost
PMI, proof load and thread-gauge checks cleared before every carton is sealed
Aluminium Bolt Technical Data
- 1Material Basis: Aluminium Bolt & Aluminium Nut in Alloy 1100, 5052, 5083, 5086, 6061, 6063, 6082 & 7075
- 2Governing Standards: ASTM B211 / B211M Bar, Rod & Wire • ASTM F468 / F468M Bolts & Studs • ASTM F467 / F467M Nuts
- 3Size Range: M4 – M36 Metric • 1/8″ – 1.1/2″ Imperial UNC/UNF • Custom Length To Drawing
- 4Form: Hex, Allen, Wing, Eye, U & T Bolts • Coupling, Dome, Acorn & Lock Nuts • Threaded Bar / Rod
- 5UNS & Werkstoff: A96061, A96082, A96063, A95083, A95086, A95052, A97075, A91100
- 6Delivery Condition: O / Annealed • H32 / H34 Strain Hardened • T6 Solution Treated & Aged
Mumbai works desk • WhatsApp +91 85912 64209 • Rack sizes dispatch the same week
Ganpat Industrial Corporation has stocked and supplied non-ferrous fasteners from our Mumbai base since 1997. Today we function as a dependable Aluminium Bolt Supplier in India. We serve OEMs, EPC contractors, and hardware traders. The light weight of an Aluminium Bolt and Aluminium Nut cuts assembly mass. They achieve this without giving up corrosion resistance. Panel builders, marine fabricators and electrical enclosure makers keep coming back to this range. We stock Aluminium Alloy 5086 Bolts and Aluminium 5083 Dome Nuts for salt-air duty. ASTM B211 6061 Aluminium Nut and 6061 fasteners handle structural and machined work. We stock 7075 Aluminium Bolts where strength-to-weight matters most. We hold softer 1100 stock for rivets and low-torque assemblies. Threads are cut to Metric coarse pitch or Imperial UNC/UNF on request. Heads and drives range from hex and Allen to wing, eye, U and T patterns. Every coil and bar entering the shop is PMI checked. This is done before it becomes a finished Aluminium Bolt. Every finished lot ships with a heat-traceable test certificate. We regularly supply hardware traders and fabricators across Gujarat, Tamil Nadu and Maharashtra. We export Aluminium Bolt and Nut to the UAE, Saudi Arabia and the UK. Our exports also reach buyers across East Africa.
Mumbai · Non-Ferrous Fastener Manufacturer & Stockist
Aluminium Bolt Cut, Threaded And Tested For Panels, Marine Decks And Structural Frames That Cannot Carry Extra Weight
Ganpat Industrial is a trusted Aluminium Bolt Supplier in India dispatching from Mumbai. We stock ASTM B211 bar-stock and finished Aluminium Bolt, Aluminium Nut and Threaded Bar across eight alloy grades with EN 10204 3.1 certification.
- ✓ISO 9001:2015
- ✓ISO 14001:2015
- ✓OHSAS 18001:2007
- ✓PED Certified
- ✓Petrofac Approved
Lightweight ASTM B211 6061 Aluminium Nut Manufacturer in India, Refer Sizes
Specification Of Aluminium Bolt
Order Sheet In One Glance
Everything a buyer normally has to email us for, listed before you pick up the phone.
Aluminium Bolt Material Basis
- Aluminium Bolt & Aluminium Nut
- Non-Ferrous Fastener Range
- Wrought Aluminium Alloy Stock
- Aluminium UNS A96061 & Other Grades
Governing Fastener Standards
- ASTM B211 / B211M Bar, Rod & Wire
- ASTM F468 / F468M Bolts, Cap Screws & Studs
- ASTM F467 / F467M Nuts
- DIN 933 / ISO 4014 Thread Form
Aluminium Bolt Size Range
- M4 – M36 Metric Coarse & Fine
- 1/8″ – 1.1/2″ Imperial UNC/UNF
- Custom Length On Drawing
- B211 Aluminium Alloy 5052 U Bolt On Request
Alloy Grades Offered
- 1100, 5052, 5083, 5086
- 6061, 6063, 6082
- 7075 High-Strength Grade
- DIN 3.1255 On Special Order
Head & Drive Styles
- Hex Head, Aluminium 6061 Allen Bolt
- Aluminium 6061 Wing Nut, Eye Bolts, U & T Bolts
- 6061 Aluminium Counter Sunk Bolt
- Coupling, Dome, Acorn & Lock Nuts
Delivery Condition
- O – Annealed (5xxx / 1100 Range)
- H32 / H34 Strain Hardened
- T6 Solution Treated & Aged (6xxx / 7075)
- Mill / Natural Finish, Anodizing On Request
Aluminium Alloy 5083 Nuts Testing Offered
- Chemical / PMI Spectro Analysis
- Tensile & Proof Load Test
- Thread & Dimensional Gauge Check
- Anodize / Coating Thickness
Fastener Product Range
- Aluminium Bolts, Nuts & Studs
- Aluminium Threaded Bar
- Washers & Machine Screws
- Matching Fitting Sets
Aluminium Bolt Packing
- Grade-Wise Labelled Poly Bags
- Cartons With Size & Quantity Tags
- VCI Wrap For Sea Freight
- Fumigated Wooden Crates On Request
Types Of Aluminium Bolt & Nut We Supply
This Aluminium Bolt Supplier in India holds every common alloy, head style, and nut pattern.

Aluminium Alloy 5086 Bolts
5086

ASTM B211 Aluminium 5052 Hex Head Bolt
5052 Hex

Aluminium 6061 J Bolt
6061

Aluminium UNS A96061 Square Bolts
A96061

Aluminium 1100 Stud
1100

Aluminium Alloy 6082 Coupling Nut
6082

Aluminium 5083 Dome Nuts
5083

Aluminium 3.1255 Bolt
DIN 3.1255

Aluminium 6063 Nuts
6063

7075 Aluminium Bolts
7075

ASTM B211 6061 Aluminium Nut
B211 6061

Aluminium Threaded Bar
Rod / Bar

Aluminium 5086 Studs
5086

6063 Aluminium Shoulder Nuts
6063

Aluminium Alloy 6082 Bolt
6082

Aluminium 1100 Threaded Bar
1100
Need A Size We Have Not Listed?Mail the alloy, diameter, length and head style – we quote Aluminium Bolt and Nut ex-stock or against your drawing the same day.
Aluminium Alloy 5086 Bolts Size Chart
| Metric Size | Thread Pitch (Coarse) | Imperial Equivalent | Head Across Flats (mm) | Typical Length Range |
|---|---|---|---|---|
| M4 | 0.70 mm | #8 – 5/32″ | 7 | 10 – 40 mm |
| M6 | 1.00 mm | 1/4″ | 10 | 12 – 60 mm |
| M8 | 1.25 mm | 5/16″ | 13 | 16 – 80 mm |
| M10 | 1.50 mm | 3/8″ | 17 | 20 – 100 mm |
| M12 | 1.75 mm | 1/2″ | 19 | 25 – 120 mm |
| M16 | 2.00 mm | 5/8″ | 24 | 30 – 160 mm |
| M20 | 2.50 mm | 3/4″ | 30 | 40 – 200 mm |
| M24 | 3.00 mm | 1″ | 36 | 50 – 250 mm |
| M30 | 3.50 mm | 1.1/4″ | 46 | 70 – 300 mm |
| M36 | 4.00 mm | 1.1/2″ | 55 | 90 – 350 mm |
Weekly Delivery Of Aluminium Bolt To Below Countries
| Export To | Continent | Port | Shipping Time |
|---|---|---|---|
|
|
North America | Port of Savannah | 29 Days |
|
|
Europe | Port of Antwerp | 31 Days |
Aluminium 6061 J Bolt Chemical Composition
Composition of our ASTM B211 6061 Aluminium Nut and Bolt meets Aluminium Association limits.
AluminiumAl
95.80 – 98.60%
MagnesiumMg
0.80 – 1.20%
SiliconSi
0.40 – 0.80%
CopperCu
0.15 – 0.40%
ChromiumCr
0.04 – 0.35%
IronFe
0.70% max
ZincZn
0.25% max
ManganeseMn
0.15% max
TitaniumTi
0.15% max
Aluminium 1100 Stud Mechanical Properties
The Numbers Your Inspector Will Ask For
Baseline mechanical values for Aluminium 6061 Bolt and Nut in the T6 solution-treated and aged condition.
Tensile Strength
310 MPa
45,000 psi
Yield Strength
276 MPa
40,000 psi
Elongation At Break
12%
In 50 mm
Brinell Hardness
95 HB
T6 Typical
7075 Aluminium Bolts (T6)
572 MPa UTS
503 MPa YS • 11% elongation • highest strength grade stocked
Aluminium Alloy 6082 Bolt (T6)
310 MPa UTS
255 MPa YS min • 9 – 10% elongation
Aluminium 5083 Dome Nuts (O/H111)
275 MPa UTS
125 MPa YS min • 16% elongation • not heat treatable
Aluminium 1100 Threaded Bar (H14)
124 MPa UTS
117 MPa YS • 9% elongation • softest stocked grade
Aluminium Bolt Equivalent Grades & UNS Numbers
Eight Alloys, One Fastener Programme
Cross-reference for the UNS, DIN Werkstoff and ISO name behind every alloy we cut into Aluminium Bolt and Nut.
6061 – Structural Grade
- UNS A96061
- DIN Werkstoff 3.3211, ISO AlMg1SiCu
- Mg 0.8-1.2%, Si 0.4-0.8%, Cu 0.15-0.4%
6082 – High-Strength 6xxx
- UNS A96082
- DIN Werkstoff 3.2315, ISO AlSi1MgMn
- Mg 0.6-1.2%, Si 0.7-1.3%, Mn 0.4-1.0%
6063 – Architectural Grade
- UNS A96063
- DIN Werkstoff 3.3206, ISO AlMg0.7Si
- Mg 0.45-0.9%, Si 0.2-0.6%
5083 – Marine Grade
- UNS A95083
- DIN Werkstoff 3.3547, ISO AlMg4.5Mn0.7
- Mg 4.0-4.9%, Mn 0.4-1.0%
5086 – Salt-Water Grade
- UNS A95086
- ISO AlMg4
- Mg 3.5-4.5%, Mn 0.2-0.7%, Cr 0.05-0.25%
5052 – General Marine Grade
- UNS A95052
- DIN Werkstoff 3.3523, ISO AlMg2.5
- Mg 2.2-2.8%, Cr 0.15-0.35%
7075 – Aerospace Grade
- UNS A97075
- ISO AlZn5.5MgCu
- Zn 5.1-6.1%, Mg 2.1-2.9%, Cu 1.2-2.0%
1100 – Commercially Pure
- UNS A91100
- ISO Al99.0Cu
- Al 99.0% min, Cu 0.05-0.20%
DIN 3.1255 – Special Order
- EN AW-2014, AlCu4SiMg family
- Copper-based 2000-series, not a 5xxx alloy
- Quoted only against a signed drawing
Physical Properties Of Aluminium Fasteners
Density
2.66 – 2.81 g/cm³
Varies by alloy • 6061/6063 typically 2.70 g/cm³
Melting Range
477 – 655 °C
7075 melts lowest, 1100 highest, alloy dependent
Elastic Modulus
68 – 72 GPa
Roughly one-third the stiffness of mild steel
Poisson’s Ratio
0.33
Typical across the wrought aluminium range
Buy Aluminium 5086 Studs and Aluminium 6063 Nuts in Metric/Imperial Sizes for High-temp Applications
Application Of Aluminium 3.1255 Bolt
Where Light Weight Meets Corrosion Resistance
Anywhere a steel fastener would add unwanted mass or invite rust, an Aluminium Bolt earns its place on the BOM.
Marine Decks & Ship Fittings
Electrical Panels & Enclosures
Aircraft & Aerospace Fittings
Bicycle & Sports Equipment
Curtain Wall & Facade Framing
Chemical & Food Process Skids
Solar Panel Mounting Frames
Rail Coach & Transport Bodies
7075 Aluminium Bolts Manufacturing Process
From Bar Stock To Finished Fastener
A quick look at how ASTM B211 bar becomes a finished Aluminium Bolt or Nut leaving our works.
Bar Drawing
Rolled or cold-finished bar sized to blank diameter
Cold Heading
Head formed, hex or drive profile pressed to shape
Thread Rolling
Metric or UNC/UNF thread rolled to size, not cut, for grain flow
Heat Treatment
T6 solution treat & age for 6xxx/7075, strain harden for 5xxx/1100
Inspection
Chemistry, proof load, thread gauge and finish cleared
Dispatch
Bagged, labelled and shipped with MTC
Aluminium Bolt Monthly Delivery In Below Countries
| Export To | Continent | Port | Shipping Time |
|---|---|---|---|
|
|
South America | Port of Callao | 49 Days |
|
|
Asia | Port of Busan | 15-50 Days |
Aluminium 6061 Bolt vs Aluminium 5083 Bolt
Two of the most requested grades on our floor, chosen for different reasons.
Aluminium 6061 Bolt (T6)
- Heat treatable, higher tensile strength
- 310 MPa UTS, 276 MPa YS typical
- Preferred for structural and machined fasteners
- Good general corrosion resistance
Aluminium 5083 Bolt (O/H111)
- Not heat treatable, strengthened by cold work
- Highest corrosion resistance among common grades
- Preferred for marine, seawater and chemical duty
- Retains strength well after welding
ASTM B211 6061 Aluminium Nut Weight Chart
Established Aluminium Bolt Manufacturer in India known for tight tolerances and consistent batch-to-batch quality.
| Size | Length 25 mm | Length 50 mm | Length 75 mm | Length 100 mm |
|---|---|---|---|---|
| M6 | 0.31 | 0.52 | 0.73 | 0.94 |
| M8 | 0.58 | 0.95 | 1.32 | 1.69 |
| M10 | 0.94 | 1.55 | 2.16 | 2.77 |
| M12 | 1.42 | 2.28 | 3.14 | 4.00 |
| M16 | 2.58 | 4.06 | 5.54 | 7.02 |
| M20 | 4.05 | 6.28 | 8.51 | 10.74 |
Aluminium 5086 Studs Recommended Installation Torque
| Size | Thread Pitch | Recommended Torque (Nm) | Recommended Torque (in-lb) | Max Clamp Load (approx.) |
|---|---|---|---|---|
| M6 | 1.00 mm | 4.0 – 5.0 | 35 – 44 | 3.1 kN |
| M8 | 1.25 mm | 9.5 – 11.5 | 84 – 102 | 5.7 kN |
| M10 | 1.50 mm | 19 – 23 | 168 – 204 | 9.0 kN |
| M12 | 1.75 mm | 33 – 40 | 292 – 354 | 13.1 kN |
| M16 | 2.00 mm | 80 – 96 | 708 – 850 | 24.5 kN |
| M20 | 2.50 mm | 155 – 186 | 1372 – 1646 | 38.3 kN |
Aluminium Alloy 6082 Bolt Galvanic Corrosion & Installation Guidance
Two Site Checks Before You Torque Down
Steel Contact
Isolate It
Nylon / PTFE washer or barrier coat
SS / Titanium Contact
Low Risk
Isolation optional, safer for marine duty
Thread Prep
Always Lubricate
Anti-seize prevents galling on assembly
Galled Bolt
Replace, Don’t Reuse
Wet-thread torque runs 15-20% lower
Aluminium Bolt vs Stainless Steel Bolt
A common cross-shopping decision for buyers weighing weight against raw tensile strength.
Aluminium Bolt
- About one-third the weight of steel at the same size
- No rust; forms a stable oxide layer instead
- Lower tensile strength than stainless fasteners
- Preferred where mass reduction is the priority
Stainless Steel Bolt (A2/A4)
- Higher tensile and shear strength
- Better performance at elevated temperature
- Heavier, adds assembly mass
- Preferred for high-load structural joints
Aluminium Bolt Price In India
What Moves Your Per-Kg Rate
There is no fixed price per kg for an Aluminium Bolt – seven levers decide the number on your quotation.
Send an alloy and size-wise quantity list. You get per-kg pricing inside 24 hours with HSN, GST and packing weight already worked out on the quotation.
Aluminium 1100 Threaded Bar Ready Stock, MOQ & Dispatch Lead Time
From Enquiry To Gate Pass
No hidden waiting. This is the actual clock on an Aluminium Bolt order as your Aluminium Bolt Supplier in India.
Day 0 – Enquiry
Mail alloy, size and quantity to our Mumbai desk
Day 1 – Quote
Per-kg rate with HSN, GST and packed weight
Day 3 – Inspection
PMI, proof load and dimensional cleared, TPI called if needed
Day 5 – Dispatch
Rack sizes leave with LR copy and full document set
Rack Stock
M4 – M20
6061, 5083 and 5052 held in Mumbai
Minimum Order
50 Kg
Per size and alloy, trial lots considered on request
Large Size Lead Time
10 – 15 Days
Above M24, indented against order
Export Transit
Nhava Sheva
Air or sea, FOB CFR CIF DDP quoted
Aluminium Alloy 5083 Nuts Testing
An experienced Aluminium Bolt Supplier in India delivers fasteners fit for demanding structural and marine projects.
Chemical / PMI Analysis
Spectro reading against Aluminium Association alloy limits
Tensile & Proof Load
Tensile, yield and elongation recorded lot wise
Thread & Dimensional Gauge
Go/no-go gauge check against ASTM F468/F467 limits
Hardness Test
Brinell / Rockwell readings recorded lot wise
Heat Treatment Record
Solution treat, age or strain-harden cycle logged per batch
Third Party Inspection
SGS, BV, TUV or Lloyd’s arranged before dispatch
Aluminium Alloy 5052 Nut Documentation
Chemical Analysis Report
Spectro reading against the ordered alloy’s composition limits
Every Order
Mechanical Test Report
Tensile, yield, elongation and hardness recorded lot wise
Every Order
Dimensional Inspection Sheet
Size, thread and head dimensions checked against ASTM F468/F467
Every Order
Certificate Of Origin
Chamber attested for customs clearance abroad
Export Orders
Packing List & Invoice
Piece count, net and gross weight, HSN and GST
Every Order
Aluminium Bolt Frequently Asked Questions
What are aluminium bolts used for?
Panels, enclosures, marine fittings, aircraft parts and frames needing light, corrosion-resistant fasteners.
Are aluminium bolts strong?
Heat-treated grades reach 310-572 MPa tensile, solid but below high-tensile steel of same size.
Can bolts be made of aluminium?
Yes, alloys like 6061, 6082 and 7075 are cold headed into bolts under ASTM standards.
What is aluminium’s weakness as a fastener material?
Lower absolute tensile strength, lower melting point, and galling tendency without lubrication.
Which alloy should I pick, 6061 or 5083?
6061 for structural strength, 5083 for maximum seawater and chemical resistance.
Countries We Export Aluminium Bolt To
- Saudi Arabia
- UAE
- Oman
- Nigeria
- South Africa
- USA
- Algeria
- Kenya
- Angola
- Tanzania
- Ethiopia
- Zambia
- Ghana
- Gabon
- Morocco
- New South Wales
- Mozambique
- Egypt
- Tunisia

