SS 304 nut bolt exporter in Spain
SS 304 nut bolt exporter in Spain offers high-quality fasteners crafted from stainless steel grade 304, known for its excellent corrosion resistance and durability. These components are essential for a wide range of industrial applications, providing reliable fastening solutions that withstand harsh environments and mechanical stress. Manufactured under strict quality standards, these nut and bolt sets ensure precision fit and long-lasting performance for various assembly needs.
The stainless steel 304 grade used in these fasteners features a balanced composition of chromium and nickel, which enhances its resistance to oxidation, rust, and chemical exposure. This makes the product highly suitable for sectors such as construction, automotive, machinery manufacturing, and marine industries. The exporter offers a variety of sizes, thread types, and finishes to meet specific project requirements, ensuring compatibility with diverse engineering specifications.
Designed for robust mechanical strength and ease of installation, these fasteners comply with international standards like ASTM A193 and DIN norms. The exporter ensures that each batch undergoes rigorous testing, including tensile strength, hardness, and dimensional accuracy, to guarantee optimal performance in critical applications. This commitment to quality supports industrial buyers in maintaining high safety and reliability standards throughout their operations.
Export readiness is a key focus, with packaging tailored to protect the fasteners during transit and storage, minimizing the risk of damage or contamination. The supplier provides comprehensive documentation such as material test reports, certificates of conformity, and traceability records, facilitating smooth customs clearance and compliance with international trade regulations. This level of service ensures timely delivery to global destinations, supporting supply chain efficiency.
By partnering with a reputable exporter based in Spain, industrial buyers benefit from access to premium stainless steel fastening solutions that combine technical excellence with competitive pricing. Whether for large-scale infrastructure projects or precision equipment assembly, these SS 304 nut and bolt offerings deliver reliable performance and longevity, making them an ideal choice for demanding industrial environments.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why SS 304 nut bolt exporter in Spain 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 304 nut bolt exporter in Spain
- 2. How to Choose the Right Manufacturer
- 3.Comparison of SS 304 nut bolt exporter in Spain
- 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 304 nut bolt exporter in Spain
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 304 nut bolt exporter in Spain
| 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 304 Nut Bolt
- ✔ High corrosion resistance
- ✔ Excellent tensile strength
- ✔ Good weldability and formability
- ✔ Temperature resistant up to 870°C
- ✔ Smooth surface finish for aesthetic appeal
- ✔ Versatile applications across various industries
Technical Overview of SS 304 Nut Bolt
| Product | Composition | Usage | Standards |
|---|---|---|---|
| SS 304 Nut | 18% Chromium, 8% Nickel, Balance Iron | General purpose fastening in various applications | ASTM A194, ISO 3506 |
| SS 304 Bolt | 18% Chromium, 8% Nickel, Balance Iron | Used in construction and industrial machinery | ASTM A307, ISO 3506 |
| SS 304 Hex Nut | 18% Chromium, 8% Nickel, Balance Iron | Fastening applications requiring high corrosion resistance | DIN 934, ASTM F594 |
Specifications Table
| Material | Stainless Steel 304 |
|---|---|
| Grades | AISI 304, UNS S30400 |
| Standard | ASTM A193, ASTM A194 |
| Size Range | M3 to M30 |
| Length | 5 mm to 300 mm |
| Form | Hexagonal Nut and Bolt |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| SS 304 Nut | Cr: 18-20%, Ni: 8-10.5%, C: max 0.08%, Mn: max 2%, Si: max 1% | Food processing, chemical equipment, architectural applications |
| SS 304 Bolt | Cr: 18-20%, Ni: 8-10.5%, C: max 0.08%, Mn: max 2%, Si: max 1% | Marine environments, plumbing, and construction |
| SS 304 Washer | Cr: 18-20%, Ni: 8-10.5%, C: max 0.08%, Mn: max 2%, Si: max 1% | Automotive applications, industrial machinery |
| SS 304 Screw | Cr: 18-20%, Ni: 8-10.5%, C: max 0.08%, Mn: max 2%, Si: max 1% | Electronics, appliances, and home hardware |
| SS 304 Stud | Cr: 18-20%, Ni: 8-10.5%, C: max 0.08%, Mn: max 2%, Si: max 1% | Structural applications, fasteners in high-stress environments |
Available Sizes of SS 304 Nut Bolt (MM)
| Size (MM) | Size (MM) |
|---|---|
| 6 | 8 |
| 10 | 12 |
| 16 | 20 |
| 24 | 30 |
| 36 | 40 |
| 50 | 60 |
| 70 | 80 |
| 90 | 100 |
| 110 | 120 |
| 130 | 140 |
Chemical Properties of SS 304
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.08 max |
| Manganese (Mn) | 2.00 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.030 max |
| Silicon (Si) | 0.75 max |
| Chromium (Cr) | 18.0 - 20.0 |
| Nickel (Ni) | 8.0 - 10.5 |
| Iron (Fe) | Balance |
Mechanical Properties of SS 304
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 520 - 720 |
| Yield Strength (MPa) | 215 |
| Elongation (%) | 40 |
| Hardness (Brinell) | 201 |
| Modulus of Elasticity (GPa) | 193 - 200 |
SS 304 – Physical & Thermal Properties
Density of SS 304
| Property | Metric | Imperial |
|---|---|---|
| Density | 7900 kg/m³ | 0.284 lb/in³ |
Melting Point of SS 304
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1400 - 1450 °C | 2552 - 2642 °F |
Specific Heat of SS 304
| Specific Heat of SS 304 | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Room Temperature |
| 520 | 100 - 400 | Elevated Temperature |
| 540 | 400 - 800 | High Temperature |
Electrical Resistivity of SS 304
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 750 | 20 | Annealed |
| 770 | 100 | |
| 790 | 200 | |
| 810 | 300 | |
| 830 | 400 | |
Manufacturing Process & Heat Treatment of SS 304
Annealing
Annealing of SS 304 is performed to relieve internal stresses and enhance ductility. The process typically involves heating the material to a temperature of around 1000°C to 1100°C, followed by slow cooling. This treatment improves the material's workability and helps to achieve a uniform microstructure.
Forging
Forging of SS 304 involves shaping the material through compressive forces, typically performed at elevated temperatures (around 900°C to 1200°C). This process enhances the mechanical properties of the bolts and nuts by refining the grain structure and increasing strength through work hardening.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1000 - 1100 | Oil | Increase hardness and strength |
| Tempering | 300 - 600 | Air | Reduce brittleness and improve toughness |
| Stress Relief | 300 - 500 | Air | Minimize residual stresses |
The combination of these processes ensures that SS 304 nuts and bolts meet the rigorous standards required for various industrial applications, providing excellent corrosion resistance and mechanical performance.
Various Types
SS 304 Hex Nut
- Dimensions: M4 to M30
- Condition: Hot Forged
- Applications: Automotive, Construction
SS 304 Hex Bolt
- Dimensions: M5 to M20
- Condition: Cold Drawn
- Applications: Industrial Equipment, Machinery
SS 304 Lock Nut
- Dimensions: M6 to M24
- Condition: Heat Treated
- Applications: Structural Connections, Fastening
SS 304 Flange Bolt
- Dimensions: M8 to M30
- Condition: As per ASTM A193
- Applications: Flanged Connections, Heavy Machinery
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 304 Nut Bolt
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| SS 304 Nut Bolt | 3 mm | $2.50 – $3.00 | ₹207 – ₹248 |
| SS 304 Nut Bolt | 6 mm | $2.80 – $3.30 | ₹232 – ₹273 |
| SS 304 Nut Bolt | 10 mm | $3.00 – $3.50 | ₹248 – ₹290 |
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 304 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 stainless steel suppliers in Spain
- Stainless steel fasteners manufacturers in Europe
- SS 316 nut bolt exporter in Spain
- Industrial hardware suppliers in Spain
- Custom stainless steel bolt manufacturers
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
