SS 310S nut bolt exporter
SS 310S nut bolt exporter plays a crucial role in supplying high-quality fasteners made from stainless steel grade 310S, known for its excellent heat and corrosion resistance. These fasteners are designed to withstand extreme temperatures and harsh environments, making them ideal for demanding industrial applications. The exporter ensures that each nut and bolt meets stringent international standards, providing reliable performance and durability for various sectors.
The stainless steel 310S material used in these fasteners offers superior oxidation resistance and maintains mechanical strength at elevated temperatures, typically up to 1100°C. This makes them particularly suitable for use in power plants, chemical processing units, and furnace construction where thermal stability is critical. The alloy composition, which includes high chromium and nickel content, enhances resistance to scaling and corrosion, extending the service life of the nuts and bolts.
These fasteners come in a range of sizes and thread types, catering to different assembly requirements. Precision manufacturing ensures tight tolerances and consistent thread profiles, facilitating secure and leak-proof joints. Industrial buyers can choose from standard hex nuts, heavy hex bolts, and custom-designed fasteners to meet specific engineering demands. Additionally, surface finishes such as passivation or electro-polishing are available to improve aesthetics and further protect against environmental degradation.
Export readiness is a key focus, with the supplier adhering to international quality certifications such as ISO 9001 and ASTM standards. Packaging is designed to protect the hardware during transit, ensuring that products arrive in optimal condition. The exporter’s logistics capabilities include timely delivery and compliance with global trade regulations, making them a dependable partner for bulk orders in overseas markets.
Overall, these stainless steel fasteners combine superior material properties with precision engineering to support critical industrial operations. Buyers seeking robust, heat-resistant nut and bolt solutions will find that partnering with a reputable exporter ensures access to premium products tailored for high-performance applications worldwide.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why SS 310S nut bolt exporter 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 310S nut bolt exporter
- 2. How to Choose the Right Manufacturer
- 3.Comparison of SS 310S nut bolt exporter
- 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 310S nut bolt exporter
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 310S nut bolt exporter
| 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 310S
- ✔ Excellent high-temperature strength
- ✔ Superior oxidation resistance
- ✔ Good weldability and formability
- ✔ Corrosion-resistant in various environments
- ✔ Durable and long-lasting performance
- ✔ Wide range of applications in industries
Technical Overview of SS 310S
| Product | Composition | Usage | Standards |
|---|---|---|---|
| SS 310S Nut | Fe, Cr (24-26%), Ni (19-22%), C (max 0.08%) | High-temperature applications, chemical processing | AISI, ASTM, UNS S31008 |
| SS 310S Bolt | Fe, Cr (24-26%), Ni (19-22%), C (max 0.08%) | High-temperature applications, gas turbine components | AISI, ASTM, UNS S31008 |
| SS 310S Fasteners | Fe, Cr (24-26%), Ni (19-22%), C (max 0.08%) | Petrochemical, power generation, and other high-temperature environments | AISI, ASTM, UNS S31008 |
Specifications Table
| Material | Stainless Steel 310S |
|---|---|
| Grades | 310S |
| Standard | ASTM A193/A194 |
| Size Range | M6 to M30 |
| Length | 10mm to 200mm |
| Form | Hex Nut and Bolt |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| SS 310S Nut | Fe, Cr (24-26%), Ni (19-22%), C (max 0.08%), Si (max 1.5%) | High-temperature applications, furnace components, heat exchangers |
| SS 310S Bolt | Fe, Cr (24-26%), Ni (19-22%), C (max 0.08%), Si (max 1.5%) | Chemical processing, oil and gas industries, power generation |
| SS 310S Washer | Fe, Cr (24-26%), Ni (19-22%), C (max 0.08%), Si (max 1.5%) | High-stress applications, industrial machinery, HVAC systems |
| SS 310S Hex Nut | Fe, Cr (24-26%), Ni (19-22%), C (max 0.08%), Si (max 1.5%) | Construction, maintenance, assembly in high-temperature environments |
| SS 310S Lock Nut | Fe, Cr (24-26%), Ni (19-22%), C (max 0.08%), Si (max 1.5%) | Vibration-prone applications, automotive industry, aerospace |
Available Sizes of SS 310S Nut Bolt (MM)
| Size (MM) | Size (MM) |
|---|---|
| 8 | 10 |
| 12 | 16 |
| 20 | 24 |
| 30 | 36 |
| 40 | 45 |
| 50 | 56 |
| 60 | 70 |
| 75 | 80 |
| 90 | 100 |
| 120 | 150 |
Chemical Properties of SS 310S
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.25 max |
| Manganese (Mn) | 2.00 max |
| Silicon (Si) | 1.00 max |
| Chromium (Cr) | 24.00 - 26.00 |
| Nickel (Ni) | 19.00 - 22.00 |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.030 max |
| Molybdenum (Mo) | 0.75 max |
Mechanical Properties of SS 310S
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 515 |
| Yield Strength (MPa) | 205 |
| Elongation (%) | 40 |
| Hardness (HB) | 180 |
| Modulus of Elasticity (GPa) | 200 |
SS 310S – Physical & Thermal Properties
Density of SS 310S
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.93 g/cm³ | 0.286 lb/in³ |
Melting Point of SS 310S
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1400 - 1450 °C | 2552 - 2642 °F |
Specific Heat of SS 310S
| Specific Heat of SS 310S | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Room Temperature |
| 520 | 100 - 500 | Heating |
| 540 | 500 - 1000 | High Temperature |
Electrical Resistivity of SS 310S
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.75 | 20 | Annealed |
| 0.77 | 100 | |
| 0.80 | 200 | |
| 0.82 | 300 | |
| 0.85 | 400 | |
Manufacturing Process & Heat Treatment of SS 310S
Annealing
Annealing of SS 310S is performed to relieve stresses and improve ductility. The material is heated to a temperature range of 1000-1150°C and held for a specified duration before cooling slowly in air. This process refines the grain structure and enhances the corrosion resistance of the steel.
Forging
Forging of SS 310S involves heating the material to approximately 1150-1250°C and then shaping it through mechanical deformation techniques. This process increases the strength and toughness of the nuts and bolts by refining the microstructure and eliminating defects from the casting process.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1000-1100 | Oil or Water | Increase hardness and strength |
| Tempering | 600-800 | Air | Reduce brittleness and improve toughness |
| Stress Relieving | 400-600 | Air | Minimize residual stresses |
The manufacturing and heat treatment processes for SS 310S are crucial in achieving the desired mechanical properties and performance characteristics required for high-temperature applications.
Various Types
SS 310S Hex Nut
- M6 to M30
- Cold Finished
- Used in high-temperature applications, chemical processing, and aerospace
SS 310S Lock Nut
- M8 to M24
- Heat Treated
- Ideal for applications requiring vibration resistance
SS 310S Bolt
- M10 to M40
- Passivated
- Used in construction, automotive, and marine applications
SS 310S Flange Bolt
- M12 to M36
- Cold Drawn
- Suitable for high-pressure applications and flanged connections
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 310S Nut Bolt
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| SS 310S Nut Bolt | 3 mm | $2.50 – $3.00 | ₹210 – ₹250 |
| SS 310S Nut Bolt | 6 mm | $2.80 – $3.30 | ₹235 – ₹275 |
| SS 310S Nut Bolt | 10 mm | $3.00 – $3.70 | ₹250 – ₹310 |
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 310S 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 310S fasteners supplier
- SS 310S bolt manufacturer
- SS 310S nut supplier
- Stainless steel 310S hardware exporter
- SS 310S screw and washer supplier
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
