SS 347 Pipes supplier in Mumbai
SS 347 Pipes supplier in Mumbai offers premium-grade stainless steel pipes known for their excellent corrosion resistance and high-temperature performance. These pipes are manufactured from alloy 347 stainless steel, which contains niobium to enhance stability and prevent carbide precipitation. Ideal for demanding industrial environments, these pipes meet stringent quality standards and are available in various sizes and thicknesses to suit diverse engineering requirements.
Constructed from austenitic stainless steel, the pipes exhibit superior mechanical properties, including high tensile strength and durability under thermal stress. Their resistance to oxidation and intergranular attack makes them suitable for use in chemical, petrochemical, and power generation industries. The material’s ability to withstand temperatures up to 925°C without losing structural integrity ensures reliable performance in heat exchangers, boilers, and furnace components.
These seamless and welded pipes conform to international standards such as ASTM A312 and ASME SA312, ensuring consistency and reliability for critical applications. Precision manufacturing and rigorous testing protocols, including hydrostatic and nondestructive examinations, guarantee defect-free products. The availability of customized dimensions and finishes allows industrial buyers to procure pipes tailored to specific project requirements.
With a strategic base in Mumbai, the supplier facilitates efficient logistics and prompt delivery across domestic and international markets. Their export-ready inventory complies with global trade regulations, accompanied by comprehensive documentation such as mill test certificates and material traceability reports. This commitment to quality and service makes them a preferred partner for industries seeking robust stainless steel piping solutions.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why SS 347 Pipes supplier in Mumbai 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 347 Pipes supplier in Mumbai
- 2. How to Choose the Right Manufacturer
- 3.Comparison of SS 347 Pipes supplier in Mumbai
- 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 347 Pipes supplier in Mumbai
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 347 Pipes supplier in Mumbai
| 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 347 Pipes
- ✔ Excellent corrosion resistance in a variety of environments
- ✔ High-temperature strength and stability
- ✔ Good weldability, making it suitable for various fabrication processes
- ✔ Enhanced resistance to intergranular corrosion
- ✔ Availability in various sizes and specifications
- ✔ Cost-effective solution for long-term applications
Technical Overview of SS 347 Pipes
| Product | Composition | Usage | Standards |
|---|---|---|---|
| SS 347 Pipes | Chromium: 18%, Nickel: 9%, Niobium: 1% | High-temperature applications, chemical processing, and food handling | ASTM A312, ASTM A213 |
| SS 347 Pipes | Carbon: 0.08% max, Manganese: 2.00% max | Suitable for welding and high-stress environments | ASME SA312, ASME SA213 |
| SS 347 Pipes | Silicon: 1.00% max, Phosphorus: 0.045% max | Used in power generation and petrochemical industries | ISO 9001, ISO 14001 |
Specifications Table
| Material | Stainless Steel |
|---|---|
| Grades | 347 |
| Standard | ASTM A312/A358 |
| Size Range | 1/2" to 36" |
| Length | Up to 12 meters |
| Form | Seamless and Welded |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| SS 347 Pipes | Ni: 9-12%, Cr: 17-19%, C: ≤0.08%, Mn: ≤2.0%, Si: ≤1.0%, P: ≤0.045%, S: ≤0.03% | High-temperature applications, chemical processing, and exhaust systems. |
| SS 347H Pipes | Ni: 9-12%, Cr: 17-19%, C: 0.04-0.10%, Mn: ≤2.0%, Si: ≤1.0%, P: ≤0.045%, S: ≤0.03% | Applications requiring higher strength at elevated temperatures. |
| SS 347San Pipes | Ni: 9-12%, Cr: 17-19%, C: ≤0.08%, Mn: ≤2.0%, Si: ≤1.0%, P: ≤0.045%, S: ≤0.03% | Used in chemical and petrochemical industries. |
| SS 347L Pipes | Ni: 9-12%, Cr: 17-19%, C: ≤0.03%, Mn: ≤2.0%, Si: ≤1.0%, P: ≤0.045%, S: ≤0.03% | Lower carbon version, suitable for welding applications. |
| SS 347Ti Pipes | Ni: 9-12%, Cr: 17-19%, C: ≤0.08%, Mn: ≤2.0%, Si: ≤1.0%, P: ≤0.045%, S: ≤0.03% | Enhanced corrosion resistance in high-temperature environments. |
Available Sizes of SS 347 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 | 800 |
Chemical Properties of SS 347
| 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 |
Mechanical Properties of SS 347
| Property | Value |
|---|---|
| Tensile Strength | 515 MPa (75 ksi) |
| Yield Strength | 205 MPa (30 ksi) |
| Elongation | 40% (minimum) |
| Hardness | Rockwell B78 |
| Modulus of Elasticity | 193 GPa (28 x 106 psi) |
SS 347 Pipes – Physical & Thermal Properties
Density of SS 347 Pipes
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.93 g/cm³ | 0.286 lb/in³ |
Melting Point of SS 347 Pipes
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1450 - 1510 °C | 2642 - 2750 °F |
Specific Heat of SS 347 Pipes
| Specific Heat of SS 347 Pipes | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Room Temperature |
| 600 | 100 - 500 | High Temperature |
| 700 | 500 - 800 | Near Melting |
Electrical Resistivity of SS 347 Pipes
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.73 | 20 | Annealed |
| 0.75 | 100 | |
| 0.77 | 200 | |
| 0.79 | 300 | |
| 0.81 | 400 | |
Manufacturing Process & Heat Treatment of SS 347 Pipes
Annealing
Annealing of SS 347 pipes involves heating the material to a temperature range of 1000°C to 1100°C, followed by a controlled cooling process. This treatment helps to relieve internal stresses, improve ductility, and enhance the overall mechanical properties of the steel.
Forging
The forging process for SS 347 pipes is conducted at elevated temperatures, typically between 1100°C and 1250°C. This process improves the microstructure, refines grain size, and enhances the strength and toughness of the pipes, making them suitable for high-pressure applications.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1050 - 1100 | Oil | Increase hardness and strength |
| Tempering | 600 - 750 | Air | Reduce brittleness and improve toughness |
| Stress Relieving | 300 - 600 | Air | Eliminate residual stresses |
The manufacturing and heat treatment processes for SS 347 pipes are designed to optimize their properties for various industrial applications, ensuring high performance and durability in service.
Various Types
SS 347 Seamless Pipes
- 1/2" to 24" NPS
- Annealed
- Used in chemical processing, oil and gas, and food processing industries
SS 347 Welded Pipes
- 1/2" to 20" NPS
- Pickled and Passivated
- Ideal for high-temperature applications and exhaust systems
SS 347 EFW Pipes
- 2" to 36" NPS
- Hot Finished
- Used in petrochemical and power generation sectors
SS 347 Square Pipes
- 20mm x 20mm to 150mm x 150mm
- Cold Drawn
- Suitable for structural applications and architectural uses
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 347 Pipes
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| SS 347 | 3 mm | $4.50 – $5.00 | ₹375 – ₹420 |
| SS 347 | 6 mm | $4.80 – $5.30 | ₹400 – ₹450 |
| SS 347 | 10 mm | $5.00 – $5.50 | ₹420 – ₹470 |
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 347 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.
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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
