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Inox Steel India is a trusted manufacturer, supplier, and exporter of Fasteners & Fittings, supplying high-performance bolts, nuts, studs, threaded rods, and connectors for applications where strength, thread accuracy, corrosion resistance, and reliability are critical. Our fasteners are widely used across engineering, oil & gas, power, marine, automotive, and infrastructure sectors in India and international markets.
Backed by a strong raw-material base of precision bright bars—including cold drawn, polished, centerless ground, and custom cut lengths—Inox Steel India delivers fasteners that meet stringent mechanical and dimensional standards. This integrated approach ensures consistent quality, dependable performance, and traceability across every batch supplied.
Automotive & Engineering Components are precision-machined parts designed to transmit power, support rotational motion, and withstand cyclic loads in vehicles and industrial machinery.
Each component is engineered to meet performance, safety, and durability standards demanded by automotive and engineering sectors.
Bright bars are preferred for automotive and engineering applications due to their uniform microstructure and dimensional stability.
Advantages of Bright Bars in Automotive Parts:
Inox Steel India supplies automotive components in carbon steel, alloy steel, stainless steel, duplex, and tool steel grades, selected based on load, wear, and operating environment.
All fasteners are supplied with EN 10204 3.1 / 3.2 Mill Test Certificates, ensuring complete material traceability and compliance with international standards.
FASTENERS & FITTINGS – MASTER TECHNICAL DATA SHEET
Products: Bolts · Nuts · Connectors
| Parameter / Property | Fasteners & Fittings |
|---|---|
| Application Category | Fasteners & Fittings |
| Typical Products | Bolts · Nuts · Studs · Threaded Rods · Connectors · Special Fasteners |
| Raw Material Forms | Bright Bars (Cold Drawn · Polished · Centerless Ground · Custom Cut Lengths) |
| Available Materials | Carbon Steel · Alloy Steel · Stainless Steel · Duplex & Super Duplex · Nickel Alloy · Titanium |
| Common Grades | EN8, C45 · EN19, EN24, 4140 · SS 304/316/303/410 · Duplex 2205 / 2507 · Inconel 625 · Monel 400 · Ti Gr 2 / Gr 5 |
| Applicable Standards | ASTM · ASME · ISO · DIN · EN · IS |
| Fastener Standards | ISO 898 · ISO 3506 · ASTM A193 / A194 · DIN 933 / 934 |
| Thread Types | Metric · UNC · UNF · BSW · BSP |
| Diameter Range | M6 – M100 (Custom Sizes Available) |
| Length Range | As per Drawing / Standard |
| Tolerance Class | ISO 6g / 6H (As Applicable) |
| Surface Finish (Ra) | ≤ 0.8 – 1.6 µm (Material & Process Dependent) |
| Heat Treatment Options | Annealed · Q&T · Solution Annealed |
| Mechanical Properties | High Tensile Strength · Shear Resistance · Fatigue Resistance |
| Corrosion Resistance | Carbon / Alloy (Coated) · SS / Duplex / Nickel (Inherent) |
| Testing Performed | Chemical · Mechanical · Dimensional · Thread Gauging |
| Certification | EN 10204 3.1 / 3.2 |
| HSN / HS Code | 7318 / 7222 / 7505 / 8108 (Material Dependent) |
| Typical Applications | Structural Joints · Pressure Vessels · Piping Systems |
| Industries Served | Engineering · Oil & Gas · Power · Marine · Automotive |
| Packaging | Box Packing · Bag Packing · Palletized · Export Seaworthy |
All materials are supplied with EN 10204 3.1 / 3.2 Mill Test Certificates ensuring traceability and compliance.
These controls ensure interchangeability, reduced NVH (noise, vibration, harshness), and long service life.
Automotive & engineering components can be supplied with heat treatment to enhance mechanical performance:
Heat treatment is carried out as per customer drawing or application requirement.
| Component Type | Approx. Price (INR / kg – Ex-Mumbai) | Approx. Price (USD / kg – FOB India) |
|---|---|---|
| Carbon Steel Components | ₹ 160 – ₹ 280 | $ 1.95 – $ 3.35 |
| Alloy Steel Components | ₹ 220 – ₹ 380 | $ 2.65 – $ 4.55 |
| Stainless Steel Components | ₹ 320 – ₹ 520 | $ 3.85 – $ 6.25 |
Prices depend on grade, heat treatment, machining complexity, and order volume.
All automotive & engineering components undergo strict quality checks:
Supplies are delivered with EN 10204 3.1 / 3.2 certification.
Inox Steel India is a dependable manufacturer, supplier, and exporter of Automotive & Engineering Components, supplying gears, spindles, and axles engineered for strength, durability, and precision performance. Our components are trusted by automotive OEMs and engineering companies for their consistent metallurgy, tight tolerances, and repeatable quality.
Our Core Strengths:
| Industry | Typical Components |
|---|---|
| Automotive OEMs | Axles, gears, spindles |
| Tier 1 & Tier 2 Suppliers | Drive & transmission parts |
| Engineering Industry | Shafts, rotating components |
| Material Handling | Load-bearing axles |
| Industrial Machinery | Gear and spindle assemblies |
Automotive & engineering components are selected where precision, safety, and long service life are critical.
All automotive & engineering components are packed as per international export standards:
Export Destinations:
UAE · Saudi Arabia · Oman · Qatar · Nigeria · South Africa · Germany · Italy · UK · USA · Brazil
Ports of Dispatch:
JNPT (Mumbai) · Mundra · Hazira
At Inox Steel India, we supply fasteners & fittings engineered for strength, safety, and long-term performance.
52-A, Mulji Thackersi Bldg, Islampura Street, Shop No. 10, Near Alankar Cinema, Mumbai – 400 004
alloy@inoxsteelindia.in, steel@inoxsteelindia.in
+91 9930796690
ASTM, ASME, ISO, DIN, EN, and IS standards. Yes, we supply duplex, nickel alloy, and titanium fasteners for extreme environments. Yes, zinc plated, black, hot dip galvanized, and PTFE coatings are available. Yes, Inox Steel India exports fasteners & fittings worldwide with certification. EN 10204 3.1 / 3.2 Mill Test Certificates and inspection reports. Which standards are followed for fasteners?
Do you supply high-temperature and corrosion-resistant fasteners?
Are coatings available for carbon and alloy steel fasteners?
Do you export fasteners globally?
What certification is provided?
Inox Steel India manufactures and supplies fasteners & fittings including bolts, nuts and connectors in carbon, alloy, stainless, duplex and nickel alloys. Certified quality & export-ready. Supplier near Alankar Cinema, Mumbai.