SS 321 nut bolt exporter in Kuwait
SS 321 nut bolt exporter in Kuwait plays a crucial role in supplying high-quality fasteners tailored for demanding industrial applications. Crafted from stainless steel grade 321, these nuts and bolts offer excellent corrosion resistance and enhanced strength, making them ideal for environments exposed to high temperatures and oxidative conditions. The alloy's added titanium stabilizer ensures durability and prevents carbide precipitation, which is critical for maintaining structural integrity in aggressive settings.
These fasteners are precision-engineered to meet stringent international standards, ensuring compatibility with a wide range of machinery and structural components. SS 321 nuts and bolts are commonly used in sectors such as petrochemical, aerospace, automotive, and power generation, where reliability and resistance to thermal fatigue are paramount. Their robust mechanical properties make them suitable for assembling equipment that operates at elevated temperatures, typically up to 900°C.
Exporters in Kuwait focus on delivering these stainless steel fasteners with comprehensive quality certifications, including ISO and ASTM compliance, to guarantee product authenticity and performance consistency. Packaging and logistics are optimized for safe transit, minimizing the risk of damage during shipment and ensuring timely delivery to industrial buyers worldwide. This export readiness is supported by thorough inspection processes and adherence to international trade regulations.
Industrial buyers seeking corrosion-resistant and heat-tolerant fastening solutions will find SS 321 nuts and bolts to be a reliable choice for their projects. The fasteners' versatility extends to applications in chemical processing plants, marine environments, and high-temperature exhaust systems. Moreover, the availability of various sizes and thread specifications enables customization to specific engineering requirements, enhancing operational efficiency.
By sourcing from a reputable exporter in Kuwait, companies gain access to premium stainless steel hardware that meets the rigorous demands of modern industry. The combination of material excellence, precise manufacturing, and export expertise ensures that these fasteners support the longevity and safety of critical infrastructure across diverse industrial landscapes.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why SS 321 nut bolt exporter in Kuwait Are Preferred by Global Buyers
- ✔ Factory Pricing: Direct manufacturer rates with bulk stock
- ✔ Certified Quality: ISO & 3rd-party tested, EN 10204 certified
- ✔ Export-Ready: Sea-worthy packaging for on-time delivery
- ✔ Fast RFQs: Quick quotes for custom sizes & quantities
- ✔ Traceability: 100% heat number tracking from raw material to finished product
Trusted by industries like oil & gas, petrochemicals, power, marine, and heavy engineering.
- Manufacturing Capacity: 500 MT / Month
- Export Experience: 15+ Years
- Countries Served: 50+
- Annual Export Volume: 5,500 MT
Table of Contents
- 1. What is SS 321 nut bolt exporter in Kuwait
- 2. How to Choose the Right Manufacturer
- 3.Comparison of SS 321 nut bolt exporter in Kuwait
- 4. Why Global Buyers Source from Jainam Ferro Alloys
- 5. Features
- 6. Technical Overview
- 7. Specifications
- 8. Available Grades
- 9. Available Sizes
- 10. Chemical Properties
- 11. Mechanical Properties
- 12. Physical & Thermal Properties
- 13. Electrical Resistivity
- 14. Equivalent Grades
- 15. Manufacturing Process & Heat Treatment
- 16. Various Types
- 17. Applications & Uses
- 18. Industries We Serve
- 19. Latest Price List
- 20. MOQ & Payment Terms
- 21. Export Packaging & Shipping
- 22. Cities We Supply in India
- 23. Countries We Export Worldwide
- 24. Our Certifications
- 25. Quality Inspection & Testing
- 26. Our Other Product Types
- 27. People Also Search For
- 28. Frequently Asked Questions
- 29. About Jainam Ferro Alloys
How to Choose the Right SS 321 nut bolt exporter in Kuwait
India is home to hundreds of manufacturers ranging from small job shops to large ISO-certified exporters. International and domestic buyers typically evaluate manufacturers based on quality compliance, production capacity, export experience, and pricing transparency.
- Certification & international standards (ASME, ASTM, EN)
- Manufacturing capability vs trading activity
- Export documentation & inspection support
- Stock availability & lead time reliability
- Past supply experience in oil & gas, EPC & heavy industries
Comparison Factors Among SS 321 nut bolt exporter in Kuwait
| Evaluation Factor | Small Local Suppliers | Trading Companies | ISO-Certified Manufacturers |
|---|---|---|---|
| Manufacturing Control | Limited | None | Full in-house / audited partners |
| International Standards | Basic | Depends on source | ASME / ASTM / EN |
| Inspection & MTCs | Limited | Inconsistent | EN 10204 3.1 / 3.2 |
| Export Experience | Low | Medium | 50+ countries |
| Risk for EPC Projects | High | Medium | Low |
International buyers typically prefer ISO-certified manufacturers for large-scale or critical applications due to better quality control, documentation, and lower project risk.
Why Global Buyers Choose Jainam Ferro Alloys
Jainam Ferro Alloys is a trusted ISO 9001:2015 certified manufacturer and global exporter of ferro alloys and metal products, supplying consistent, high-quality materials to customers across USA, UK, Europe, Middle East, Africa, and Asia-Pacific. Our focus on quality assurance, cost efficiency, and on-time delivery makes us a preferred sourcing partner for international buyers.
| Key Advantage | Buyer Benefit |
|---|---|
| ISO 9001:2015 Certified Manufacturing | Consistent quality with documented QA systems and process control |
| ASME / ASTM / EN Compliant Products | Globally accepted standards with EN 10204 3.1 / 3.2 MTCs |
| Lower Manufacturing & Sourcing Costs | Save up to 15–20% compared to European suppliers |
| Favorable Exchange Rate Advantage | Reduced landed cost for international importers |
| In-House Testing & Inspection Facilities | Strict chemical, mechanical & dimensional quality checks |
| Bulk Stock & High Production Capacity | Fast order fulfillment and stable supply for large projects |
| Custom Sizes & Drawing-Based Manufacturing | Products manufactured exactly to buyer specifications |
| Export-Grade Packaging & Global Logistics | Sea-worthy packing, palletization & worldwide shipping support |
| Faster Global Shipping Routes | Optimized logistics for Middle East, Africa & Southeast Asia |
| Technical & After-Sales Support | Project assistance, documentation & responsive RFQ handling |
| Trusted by Global Steel & EPC Companies | Proven export experience across 50+ countries |
Features of SS 321 Nut Bolt
- ✔ High corrosion resistance in various environments
- ✔ Excellent weldability and formability
- ✔ Good high-temperature strength and stability
- ✔ Non-magnetic properties in the annealed condition
- ✔ Durable and reliable under extreme conditions
- ✔ Compliant with ASTM A193 and A194 standards
Technical Overview of SS 321 Nut Bolt
| Product | Composition | Usage | Standards |
|---|---|---|---|
| SS 321 Nut | Chromium: 17-19%, Nickel: 9-12%, Titanium: 5xC% min | Used in high-temperature applications and environments prone to corrosion. | ASTM A193, ASTM A194 |
| SS 321 Bolt | Chromium: 17-19%, Nickel: 9-12%, Titanium: 5xC% min | Commonly utilized in chemical processing, oil and gas industries. | ASTM A307, ASTM A320 |
| SS 321 Fasteners | Chromium: 17-19%, Nickel: 9-12%, Titanium: 5xC% min | Ideal for applications requiring resistance to intergranular corrosion. | ISO 3506, ASME B18.2.1 |
Specifications Table
| Material | Stainless Steel 321 |
|---|---|
| Grades | ASTM A193, ASTM A394 |
| Standard | ANSI/ASME B18.2.1 |
| Size Range | M6 to M30 |
| Length | 10 mm to 200 mm |
| Form | Hexagonal, Round |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| SS 321 Nut | C: ≤ 0.08%, Cr: 17-19%, Ni: 9-12%, Ti: 5 x C min | High-temperature applications, exhaust systems, chemical processing |
| SS 321 Bolt | C: ≤ 0.08%, Cr: 17-19%, Ni: 9-12%, Ti: 5 x C min | Pressure vessels, marine environments, architectural applications |
| SS 321 Washer | C: ≤ 0.08%, Cr: 17-19%, Ni: 9-12%, Ti: 5 x C min | Sealing applications, automotive parts, HVAC systems |
| SS 321 Hex Nut | C: ≤ 0.08%, Cr: 17-19%, Ni: 9-12%, Ti: 5 x C min | Structural applications, fastening components in industry |
| SS 321 Socket Head Bolt | C: ≤ 0.08%, Cr: 17-19%, Ni: 9-12%, Ti: 5 x C min | Precision machinery, aerospace components, high-stress environments |
Available Sizes of SS 321 Nut Bolt (MM)
| Size (MM) | Size (MM) |
|---|---|
| 8 | 10 |
| 12 | 16 |
| 20 | 24 |
| 30 | 36 |
| 40 | 45 |
| 50 | 60 |
| 70 | 75 |
| 80 | 90 |
| 100 | 110 |
| 120 | 130 |
Chemical Properties of SS 321
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.08 max |
| Manganese (Mn) | 2.00 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.030 max |
| Silicon (Si) | 1.00 max |
| Chromium (Cr) | 17.0 - 19.0 |
| Nickel (Ni) | 9.0 - 12.0 |
| Titanium (Ti) | 5 x C min - 0.70 max |
Mechanical Properties of SS 321
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 505 |
| Yield Strength (MPa) | 205 |
| Elongation (%) | 40 |
| Hardness (Brinell) | 201 |
| Modulus of Elasticity (GPa) | 193 |
SS 321 – Physical & Thermal Properties
Density of SS 321
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.93 g/cm³ | 0.286 lb/in³ |
Melting Point of SS 321
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1450 - 1510 °C | 2642 - 2750 °F |
Specific Heat of SS 321
| Specific Heat of SS 321 | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Room Temperature |
| 520 | 100 - 300 | Heating |
| 540 | 300 - 600 | High Temperature |
Electrical Resistivity of SS 321
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.73 | 20 | Annealed |
| 0.75 | 100 | |
| 0.78 | 200 | |
| 0.80 | 300 | |
| 0.82 | 400 | |
Manufacturing Process & Heat Treatment of SS 321 Nut Bolt
Annealing
Annealing of SS 321 nut bolts involves heating the material to a temperature range of 900-1050°C followed by controlled cooling. This process helps to relieve internal stresses, enhance ductility, and improve the overall mechanical properties of the bolts, ensuring better performance during use.
Forging
The forging process for SS 321 involves shaping the metal through compressive forces, typically performed at elevated temperatures. This method enhances the strength and toughness of the nut bolts by refining the grain structure, resulting in a product that can withstand higher loads and stresses.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1020-1100 | Oil | Increase hardness and strength |
| Tempering | 650-750 | Air | Reduce brittleness and improve toughness |
| Annealing | 900-1050 | Air | Enhance ductility and relieve stresses |
The combination of these processes ensures that SS 321 nut bolts achieve the desired mechanical properties, making them suitable for various industrial applications while maintaining quality standards for global exports.
Various Types
SS 321 Hex Nut
- Sizes: M6 to M30
- Condition: ASTM A194
- Applications: Aerospace, Chemical Processing
SS 321 Lock Nut
- Sizes: M8 to M20
- Condition: ASTM A320
- Applications: High-temperature environments
SS 321 Bolt
- Sizes: M10 to M36
- Condition: ASTM A193
- Applications: Oil and gas industry
SS 321 Stud Bolt
- Sizes: M12 to M24
- Condition: Cold drawn
- Applications: Structural applications
Applications & Uses
- Oil & Gas Industry
- Petrochemical Plants
- Water Treatment Plants
- Pharmaceutical Industry
- Food & Beverage Industry
- Automobile Industry
Industries We Serve
Our alloys are widely used across:
- Steel Plants
- Foundries & Casting Units
- Automobile Industry
- Shipbuilding & Marine
- Oil & Gas
- Engineering Components
- Heavy Industrial Machinery
latest Price List of SS 321 Nut Bolt
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| SS 321 Nut Bolt | 3 mm | $5.50 – $6.00 | ₹450 – ₹490 |
| SS 321 Nut Bolt | 6 mm | $5.80 – $6.30 | ₹470 – ₹510 |
| SS 321 Nut Bolt | 10 mm | $6.00 – $6.50 | ₹490 – ₹530 |
Note: Prices are indicative and may vary based on size, quantity, raw material cost, and delivery location. Contact us for the latest quotation for SS 321 Nut Bolt.
MOQ & Payment Terms
Minimum Order Quantity: 25–100 Kg depending on part size and grade.
Payment Terms: Depending On Grade and Quantity Size
Export Packaging & Shipping
- Seaworthy, fumigated wooden crates with waterproof inner lining
- Palletised packing with clear shipping marks and heat number identification
- Container stuffing supervision with loading photographs available on request
Cities We Suppllied In India
| Supply Cities | |||||
|---|---|---|---|---|---|
| Mumbai | Delhi | Pune | Chennai | Hyderabad | Bengaluru |
| Ahmedabad | Rajkot | Coimbatore | Kolkata | Bhopal | Surat |
We exported to 50+ countries worldwide.
| Exported Countries | |||||
|---|---|---|---|---|---|
| USA | UK | UAE | Germany | South Africa | Australia |
| Italy | Canada | Netherlands | Qatar | Saudi Arabia | Malaysia |
Our Certifications
We are a certified manufacturer and exporter, committed to strict quality control and international compliance standards. Below are our key certifications.
Compliance
ISO 14001:2015
Importer Exporter
ISO 45001:2018
ISO 9001:2015
Udyam Registration
Quality Inspection & Testing
At Jainam Ferro Alloys, all products are checked through strict quality inspection and testing to meet international standards such as ASTM, ASME, EN, and DIN. This ensures consistent quality, accurate dimensions, and full material traceability.
- ✔ Chemical composition testing
- ✔ Mechanical tests such as tensile and hardness
- ✔ Dimensional inspection as per standard tolerances
- ✔ PMI, ultrasonic, and visual inspection (if required)
- ✔ EN 10204 3.1 / 3.2 test certificates
- ✔ Third-party inspection by SGS, TUV, BV, or Lloyd’s
Our quality systems support reliable supply for oil & gas, petrochemical, power, marine, and heavy engineering projects.
People Also Search For
- SS 304 nut bolt exporter in Kuwait
- SS 316 nut bolt supplier in Kuwait
- Stainless steel fasteners exporter in Kuwait
- Industrial nut bolt manufacturers in Kuwait
- Custom stainless steel bolts in Kuwait
Frequently Asked Questions
About JAINAM FERRO ALLOYS
- ✔ Decades of experience in stainless steel, carbon steel, and alloy steel manufacturing
- ✔ ISO 9001:2015 certified company ensuring strict quality control standards
- ✔ Specialized in cold drawn pipes and tubes processing
- ✔ State-of-the-art manufacturing facilities with modern machinery
- ✔ Precision-engineered products with consistent quality and reliability
- ✔ Customized steel solutions as per client drawings and specifications
- ✔ Compliance with international industry standards
- ✔ Trusted supplier for critical industrial applications worldwide
