SS 321 Flanges exporter in Bahrain
SS 321 Flanges exporter in Bahrain plays a crucial role in supplying high-quality stainless steel components to various industrial sectors. These flanges, made from SS 321 stainless steel, are renowned for their excellent corrosion resistance, high-temperature strength, and durability, making them ideal for demanding environments. The material composition includes titanium, which enhances the alloy's stability against carbide precipitation, ensuring long-lasting performance in thermal and chemical applications.
Manufactured to meet stringent international standards, these flanges come in various types such as weld neck, slip-on, blind, and threaded, catering to diverse piping system requirements. Their precise dimensions and consistent quality make them suitable for use in petrochemical plants, power generation, and marine industries. The SS 321 grade provides enhanced resistance to oxidation and scaling at elevated temperatures, which is vital for furnace and heat exchanger applications.
Export readiness is a key focus for suppliers in Bahrain, with products undergoing thorough quality checks and certifications to comply with global standards like ASTM, ASME, and ISO. Packaging is designed to protect the flanges during transit, ensuring they reach international buyers in optimal condition. This attention to detail facilitates smooth customs clearance and timely delivery, essential for maintaining uninterrupted industrial operations.
Industrial buyers can rely on the steady supply of these robust stainless steel flanges to support infrastructure projects and maintenance activities. The exporters often provide customization options, including specific flange dimensions and pressure ratings, to meet unique project specifications. Additionally, technical support and documentation are made available to assist engineers and procurement teams in selecting the appropriate flange type for their applications.
In summary, sourcing SS 321 stainless steel flanges from Bahrain offers a combination of material excellence, diverse product offerings, and reliable export services. These factors collectively ensure that industrial clients receive components that uphold operational efficiency and safety in challenging environments worldwide.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why SS 321 Flanges exporter in Bahrain 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 Flanges exporter in Bahrain
- 2. How to Choose the Right Manufacturer
- 3.Comparison of SS 321 Flanges exporter in Bahrain
- 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 Flanges exporter in Bahrain
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 Flanges exporter in Bahrain
| 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 Flanges
- ✔ Excellent resistance to intergranular corrosion
- ✔ High-temperature strength and oxidation resistance
- ✔ Good weldability and formability
- ✔ Enhanced resistance to sulfuric and phosphoric acids
- ✔ Suitable for high-stress applications
- ✔ Long-lasting durability in harsh environments
Technical Overview of SS 321 Flanges
| Product | Composition | Usage | Standards |
|---|---|---|---|
| SS 321 Flanges | Fe, C, Cr (17-19%), Ni (9-12%), Ti (5xC min) | Used in high-temperature applications and environments prone to corrosion | ASTM A182, ASME SA182, ASTM A240 |
| SS 321 Flanges | Fe, C, Cr (17-19%), Ni (9-12%), Ti (5xC min) | Ideal for petrochemical and chemical processing industries | ASTM A312, ASME B16.5, ASTM A269 |
| SS 321 Flanges | Fe, C, Cr (17-19%), Ni (9-12%), Ti (5xC min) | Commonly used in the aerospace and marine industries | ISO 9001, NACE MR0175 |
Specifications Table
| Material | Stainless Steel 321 |
|---|---|
| Grades | ASTM A182, ASME SA182 |
| Standard | ANSI/ASME B16.5 |
| Size Range | 1/2" to 24" |
| Length | Customizable as per requirements |
| Form | Flange |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| SS 321 Flanges | C: 0.08 max, Cr: 17.0-19.0, Ni: 9.0-12.0, Ti: 5 x C min | Used in high-temperature applications, chemical processing, and transportation of fluids. |
| SS 321H Flanges | C: 0.04-0.10, Cr: 17.0-19.0, Ni: 9.0-12.0, Ti: 5 x C min | Suitable for higher temperature service, commonly used in heat exchangers and pressure vessels. |
| SS 321 Flanges (Hot Finished) | C: 0.08 max, Cr: 17.0-19.0, Ni: 9.0-12.0, Ti: 5 x C min | Ideal for applications requiring good weldability and corrosion resistance. |
| SS 321 Flanges (Cold Finished) | C: 0.08 max, Cr: 17.0-19.0, Ni: 9.0-12.0, Ti: 5 x C min | Recommended for applications involving lower temperature environments and structural integrity. |
| SS 321 Flanges (Welded) | C: 0.08 max, Cr: 17.0-19.0, Ni: 9.0-12.0, Ti: 5 x C min | Used in welded structures where corrosion resistance and strength are required. |
Available Sizes of SS 321 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 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) | 17.00 - 19.00 |
| Nickel (Ni) | 9.00 - 12.00 |
| 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 (HB) | 201 |
| Modulus of Elasticity (GPa) | 193 |
SS 321 Flanges – Physical & Thermal Properties
Density of SS 321 Flanges
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.98 g/cm³ | 0.288 lb/in³ |
Melting Point of SS 321 Flanges
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1450 - 1510 °C | 2642 - 2750 °F |
Specific Heat of SS 321 Flanges
| Specific Heat of SS 321 Flanges | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Room Temperature |
| 480 | 100 - 500 | High Temperature |
| 460 | 500 - 1000 | Very High Temperature |
Electrical Resistivity of SS 321 Flanges
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 73 | 20 | Annealed |
| 72 | 100 | |
| 70 | 200 | |
| 68 | 300 | |
| 67 | 400 | |
Manufacturing Process & Heat Treatment of SS 321 Flanges
Annealing
Annealing of SS 321 flanges is performed at temperatures ranging from 1000°C to 1100°C. This process helps to relieve internal stresses, improve ductility, and enhance the overall microstructure of the material. The flanges are held at the annealing temperature for a sufficient duration before being cooled down slowly in a furnace to avoid rapid cooling which could lead to unwanted hardness.
Forging
The forging of SS 321 flanges involves heating the stainless steel to a temperature range of 1050°C to 1200°C, followed by mechanical deformation. This process enhances the strength and toughness of the material by refining the grain structure. The forged flanges are then subjected to machining to achieve precise dimensions and surface finish.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1000 - 1100 | Oil | Increase hardness and strength |
| Tempering | 600 - 800 | Air | Reduce brittleness and relieve stress |
| Stress Relieving | 600 - 700 | Air | Minimize residual stresses post machining |
The manufacturing and heat treatment processes for SS 321 flanges are crucial to ensure the material meets the stringent requirements for durability and performance in various applications. Proper execution of these processes results in high-quality flanges suitable for global export.
Various Types
SS 321 Slip-On Flanges
- Dimensions: 1/2" to 24"
- Condition: ASTM A182 / A240
- Applications: Oil & Gas, Chemical Processing
SS 321 Weld Neck Flanges
- Dimensions: 1/2" to 30"
- Condition: ASTM A182 / A240
- Applications: Power Generation, Shipbuilding
SS 321 Blind Flanges
- Dimensions: 1" to 24"
- Condition: ASTM A182 / A240
- Applications: Water Treatment, HVAC
SS 321 Socket Weld Flanges
- Dimensions: 1/2" to 4"
- Condition: ASTM A182 / A240
- Applications: Pharmaceutical, Food Processing
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 Flanges
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| SS 321 Flanges | 3 mm | $5.50 – $6.00 | ₹450 – ₹490 |
| SS 321 Flanges | 6 mm | $5.80 – $6.30 | ₹470 – ₹510 |
| SS 321 Flanges | 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 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 321 Flanges suppliers in Bahrain
- Stainless steel flange manufacturers in Bahrain
- SS 321 pipe fittings exporter in Bahrain
- Stainless steel 321 products in Bahrain
- Flange suppliers in the Middle East
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
