SS 304 Flanges exporter
SS 304 Flanges exporter plays a crucial role in supplying high-quality stainless steel components to various industrial sectors worldwide. These flanges, made from SS 304 grade stainless steel, are renowned for their excellent corrosion resistance, durability, and versatility. Manufactured to meet international standards, they ensure reliable performance in piping systems, pressure vessels, and structural applications across diverse industries.
Constructed from austenitic stainless steel, these components offer superior resistance to oxidation and chemical exposure, making them ideal for use in food processing, pharmaceuticals, petrochemical plants, and water treatment facilities. The material's inherent strength and ability to withstand extreme temperatures make these flanges suitable for both high-pressure and high-temperature environments, ensuring long service life and minimal maintenance.
Available in various types such as weld neck, slip-on, blind, and threaded flanges, the product range caters to different connection and sealing requirements. Each flange is precision-engineered with tight dimensional tolerances and smooth surface finishes to ensure seamless integration with pipes and valves. Compliance with ASTM, ASME, and ISO standards guarantees the flanges’ compatibility with global piping systems.
Export readiness is a key focus, with robust packaging and documentation to facilitate safe international shipping and customs clearance. The supplier’s commitment to quality assurance includes rigorous testing procedures such as hydrostatic testing, dimensional inspection, and material certification, providing buyers with confidence in product integrity and traceability.
Industrial buyers seeking reliable stainless steel flange solutions will benefit from the combination of superior material properties, diverse product offerings, and efficient logistics support. This ensures timely delivery and optimal performance, making these flanges a preferred choice for demanding applications across global markets.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why SS 304 Flanges 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 304 Flanges exporter
- 2. How to Choose the Right Manufacturer
- 3.Comparison of SS 304 Flanges 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 304 Flanges 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 304 Flanges 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 304 Flanges
- ✔ Excellent corrosion resistance
- ✔ High strength and durability
- ✔ Good temperature resistance
- ✔ Easy to fabricate and weld
- ✔ Smooth surface finish
- ✔ Versatile for various applications
Technical Overview of SS 304 Flanges
| Product | Composition | Usage | Standards |
|---|---|---|---|
| SS 304 Flanges | 18% Chromium, 8% Nickel, Balance Iron | Used in piping systems for chemical, petrochemical, and food processing industries | ASTM A182, ASME B16.5 |
| SS 304 Flanges | 18% Chromium, 8% Nickel, Balance Iron | Ideal for high-temperature and pressure applications | ISO 9001, ASTM A240 |
| SS 304 Flanges | 18% Chromium, 8% Nickel, Balance Iron | Commonly used in food and beverage processing equipment | ANSI/ASME B16.5, ASTM A276 |
Specifications Table
| Material | Stainless Steel 304 |
|---|---|
| Grades | 304, 304L |
| Standard | ASTM A182, ASME B16.5 |
| Size Range | 1/2" to 48" |
| Length | Custom lengths available |
| Form | Slip-on, weld neck, threaded, blind |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| SS 304 Flanges | Fe, 18% Cr, 8% Ni, < 0.08% C | Food processing, chemical handling, pressure vessels |
| SS 304L Flanges | Fe, 18% Cr, 9% Ni, < 0.03% C | Welding applications, marine environments, oil and gas |
| SS 304H Flanges | Fe, 18% Cr, 10% Ni, 0.04% - 0.10% C | High-temperature applications, heat exchangers |
| SS 304LN Flanges | Fe, 19% Cr, 10% Ni, < 0.03% C, N | Nuclear applications, pressure vessels |
| SS 304Ti Flanges | Fe, 18% Cr, 8% Ni, 0.5% Ti | High-temperature applications, welded structures |
Available Sizes of SS 304 Flanges (MM)
| Size (MM) | Size (MM) |
|---|---|
| 15 | 20 |
| 25 | 32 |
| 40 | 50 |
| 65 | 80 |
| 100 | 125 |
| 150 | 200 |
| 250 | 300 |
| 350 | 400 |
| 450 | 500 |
| 600 | 800 |
Chemical Properties of SS 304
| Element | Composition (%) |
|---|---|
| Iron (Fe) | 66.0 - 74.0 |
| Chromium (Cr) | 18.0 - 20.0 |
| Nickel (Ni) | 8.0 - 10.5 |
| Manganese (Mn) | 2.0 |
| Silicon (Si) | 1.0 |
| Carbon (C) | 0.08 |
| Phosphorus (P) | 0.045 |
| Sulfur (S) | 0.03 |
Mechanical Properties of SS 304
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 520 |
| Yield Strength (MPa) | 215 |
| Elongation (%) | 40 |
| Hardness (Brinell) | 201 |
| Modulus of Elasticity (GPa) | 193 |
SS 304 Flanges – Physical & Thermal Properties
Density of SS 304 Flanges
| Property | Metric | Imperial |
|---|---|---|
| Density | 8.00 g/cm³ | 0.289 lb/in³ |
Melting Point of SS 304 Flanges
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1400 - 1450 °C | 2552 - 2642 °F |
Specific Heat of SS 304 Flanges
| Specific Heat of SS 304 Flanges | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Room Temperature |
| 480 | 100 - 600 | Heated State |
| 460 | 600 - 800 | High Temperature |
Electrical Resistivity of SS 304
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.73 | 20 | Annealed |
| 0.75 | 100 | |
| 0.78 | 200 | |
| 0.82 | 300 | |
| 0.85 | 400 | |
Manufacturing Process & Heat Treatment of SS 304 Flanges
Annealing
The annealing process for SS 304 flanges involves heating the material to a temperature range of 1010 to 1120 °C, followed by controlled cooling. This process enhances ductility, relieves internal stresses, and improves the overall mechanical properties of the steel, making it easier to work with in subsequent manufacturing steps.
Forging
Forging of SS 304 flanges is carried out at elevated temperatures, typically between 950 °C and 1150 °C. This process involves shaping the metal by applying compressive forces, resulting in improved grain structure and strength. The forged flanges exhibit enhanced toughness and resistance to fatigue, which is critical for high-pressure applications.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1040 - 1100 | Water or Oil | Increase hardness and strength |
| Tempering | 400 - 600 | Air | Reduce brittleness and improve toughness |
| Stress Relieving | 300 - 500 | Air | Relieve internal stresses from the manufacturing process |
The combination of these manufacturing and heat treatment processes ensures that SS 304 flanges meet the rigorous standards required for various industrial applications, providing excellent corrosion resistance and mechanical performance.
Various Types
SS 304 Slip-On Flange
- Dimensions: 1/2" to 48"
- Condition: Annealed
- Applications: Piping systems, Water treatment, Chemical processing
SS 304 Weld Neck Flange
- Dimensions: 1" to 24"
- Condition: Hot Rolled
- Applications: High-pressure systems, Oil and gas pipelines
SS 304 Blind Flange
- Dimensions: 3/4" to 30"
- Condition: Pickled
- Applications: Closing off piping systems, Equipment access
SS 304 Socket Weld Flange
- Dimensions: 1/2" to 12"
- Condition: Cold Drawn
- Applications: High-pressure applications, Specialty piping systems
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 Flanges
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| SS 304 Flanges | 3 mm | $5.00 – $5.50 | ₹410 – ₹450 |
| SS 304 Flanges | 6 mm | $5.20 – $5.70 | ₹425 – ₹460 |
| SS 304 Flanges | 10 mm | $5.40 – $5.90 | ₹440 – ₹475 |
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 Flanges.
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 Pipe Fittings Supplier
- Stainless Steel Flanges Manufacturer
- SS 316 Flanges Exporter
- Stainless Steel Fasteners Supplier
- SS 304 Sheet and Plate 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
