SS 321 Pipes exporter in Qatar
SS 321 Pipes exporter in Qatar offers premium-grade stainless steel tubing designed to meet rigorous industrial standards. These pipes, manufactured from alloy 321 stainless steel, are known for their excellent corrosion resistance and high-temperature strength, making them suitable for demanding environments. With a controlled composition of chromium, nickel, and titanium, these pipes provide outstanding durability and resistance to oxidation, especially in applications involving continuous exposure to elevated temperatures.
The product range includes seamless and welded pipes with various diameters and wall thicknesses, tailored to meet specific project requirements. SS 321 pipes are available in multiple finishes, including polished, pickled, and passivated, ensuring compatibility with diverse industrial processes. Their mechanical properties, such as high tensile strength and good elongation, enable reliable performance under mechanical stress and thermal cycling conditions.
These stainless steel pipes are widely utilized in sectors such as petrochemical, aerospace, power generation, and food processing, where resistance to heat and corrosion is critical. They are ideal for heat exchangers, exhaust systems, chemical reactors, and high-temperature piping systems. The presence of titanium stabilizes the microstructure, preventing carbide precipitation and thus enhancing the pipe’s longevity in aggressive service conditions.
Export readiness is a key focus, with stringent quality control measures and international certifications ensuring the pipes comply with global standards such as ASTM A312 and ASME SA312. Packaging is designed to withstand long-distance transportation, protecting the pipes from mechanical damage and environmental exposure. Timely delivery and efficient logistics support make these stainless steel pipes an excellent choice for industrial buyers across Qatar and neighboring regions.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why SS 321 Pipes exporter in Qatar 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 Pipes exporter in Qatar
- 2. How to Choose the Right Manufacturer
- 3.Comparison of SS 321 Pipes exporter in Qatar
- 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 Pipes exporter in Qatar
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 Pipes exporter in Qatar
| 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 Pipes
- ✔ High resistance to intergranular corrosion
- ✔ Excellent weldability and formability
- ✔ Good mechanical properties at elevated temperatures
- ✔ Enhanced resistance to oxidation
- ✔ Suitable for applications in the aerospace industry
- ✔ Available in various sizes and specifications
Technical Overview of SS 321 Pipes
| Product | Composition | Usage | Standards |
|---|---|---|---|
| SS 321 Pipes | Fe, 17-19% Cr, 9-12% Ni, Ti (min. 5xC%) | High-temperature applications, chemical processing, and oil & gas industries. | ASTM A312, ASTM A358, ASME SA312 |
| SS 321 Pipes | Fe, 17-19% Cr, 9-12% Ni, Ti (min. 5xC%) | Used for applications requiring excellent resistance to corrosion and oxidation. | ASTM A213, ASTM A269 |
| SS 321 Pipes | Fe, 17-19% Cr, 9-12% Ni, Ti (min. 5xC%) | Ideal for use in aerospace and high-stress environments. | API 5L, ISO 3183 |
Specifications Table
| Material | Stainless Steel 321 |
|---|---|
| Grades | 321, 321H |
| Standard | ASTM A312, ASME SA312 |
| Size Range | 1/2" to 24" |
| Length | Up to 12 meters |
| Form | Cylindrical pipes |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| SS 321 Pipes | Ni 9.0% min, Cr 17.0% min, C 0.08% max, Ti 5 x C min | High-temperature applications, chemical processing, and food processing. |
| SS 321H Pipes | Ni 9.0% min, Cr 17.0% min, C 0.04-0.10%, Ti 5 x C min | High-temperature service and applications requiring heat resistance. |
| SS 321L Pipes | Ni 9.0% min, Cr 17.0% min, C 0.03% max, Ti 5 x C min | Welded structures and environments requiring lower carbon content. |
| SS 321Ti Pipes | Ni 9.0% min, Cr 17.0% min, C 0.08% max, Ti 5 x C min | Applications in high-temperature and corrosive environments. |
| SS 321F Pipes | Ni 9.0% min, Cr 17.0% min, C 0.08% max, Ti 5 x C min | Fabrication and applications in demanding environments. |
Available Sizes of SS 321 Pipes (MM)
| Size (MM) | Size (MM) |
|---|---|
| 15 | 20 |
| 25 | 32 |
| 40 | 50 |
| 65 | 80 |
| 100 | 125 |
| 150 | 200 |
| 250 | 300 |
| 350 | 400 |
| 450 | 500 |
| 600 | 750 |
Chemical Properties of SS 321 Pipes
| Element | Composition (%) |
|---|---|
| Chromium (Cr) | 17.0 - 19.0 |
| Nickel (Ni) | 9.0 - 12.0 |
| Titanium (Ti) | 5 x C to 0.60 |
| Manganese (Mn) | 2.0 max |
| Silicon (Si) | 1.0 max |
| Carbon (C) | 0.08 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.030 max |
Mechanical Properties of SS 321 Pipes
| Property | Value |
|---|---|
| Tensile Strength | 515 MPa (75 ksi) |
| Yield Strength | 205 MPa (30 ksi) |
| Elongation | 40% (in 50 mm) |
| Hardness (Brinell) | 201 HB |
| Modulus of Elasticity | 193 GPa (28 x 106 psi) |
SS 321 Pipes – Physical & Thermal Properties
Density of SS 321 Pipes
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.98 g/cm³ | 0.288 lb/in³ |
Melting Point of SS 321 Pipes
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1450 - 1510 °C | 2642 - 2750 °F |
Specific Heat of SS 321 Pipes
| Specific Heat of SS 321 Pipes | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 0 - 100 | Solid |
| 600 | 100 - 600 | Solid |
| 700 | 600 - 900 | Solid |
Electrical Resistivity of SS 321 Pipes
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 73 | 20 | Annealed |
| 75 | 100 | |
| 78 | 200 | |
| 80 | 300 | |
| 82 | 400 | |
Manufacturing Process & Heat Treatment of SS 321 Pipes
Annealing
Annealing of SS 321 pipes is performed to relieve internal stresses and enhance ductility. The process involves heating the pipes to a temperature range of 1000-1100°C, followed by controlled cooling. This treatment helps in achieving a uniform microstructure and improves the corrosion resistance of the stainless steel.
Forging
Forging of SS 321 pipes is carried out through a series of mechanical processes where the material is shaped by applying compressive forces. This process enhances the strength and toughness of the material by refining the grain structure, resulting in improved mechanical properties. Typically, forging is done at elevated temperatures ranging from 900-1200°C.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1020-1100 | Oil | Increase hardness and strength |
| Tempering | 600-750 | Air | Reduce brittleness and relieve stresses |
| Stress Relieving | 300-400 | Air | Minimize residual stresses from fabrication |
The combination of these manufacturing and heat treatment processes ensures that SS 321 pipes meet the stringent quality standards required for global steel exports, providing excellent performance in various industrial applications.
Various Types
SS 321 Seamless Pipes
- Diameter: 1/2" to 24"
- Condition: Annealed and Pickled
- Applications: Chemical Processing, Oil & Gas, Aerospace
SS 321 Welded Pipes
- Diameter: 1" to 12"
- Condition: Hot Finished
- Applications: Automotive Exhaust, Marine Applications
SS 321 EFW Pipes
- Diameter: 3" to 30"
- Condition: Cold Drawn
- Applications: Power Generation, Pharmaceutical
SS 321 Square Pipes
- Dimensions: 25mm x 25mm to 100mm x 100mm
- Condition: Polished
- Applications: Structural Applications, Furniture
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 Pipes
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| SS 321 Pipes | 3 mm | $3.50 – $4.00 | ₹290 – ₹330 |
| SS 321 Pipes | 6 mm | $3.80 – $4.30 | ₹310 – ₹350 |
| SS 321 Pipes | 10 mm | $4.00 – $4.50 | ₹330 – ₹370 |
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 Pipes.
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 Pipes exporter in Qatar
- SS 316 Pipes supplier in Qatar
- Stainless steel pipe fittings in Qatar
- SS pipe manufacturers in Qatar
- Seamless stainless steel pipes in Qatar
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
