SS 347H Sheet and Coils exporter
SS 347H Sheet and Coils exporter specializes in supplying high-quality stainless steel products known for their excellent corrosion resistance and superior mechanical properties at elevated temperatures. These sheets and coils are crafted from austenitic stainless steel alloy 347H, which contains stabilized niobium and tantalum, making it ideal for use in aggressive environments. The material’s enhanced creep resistance and high tensile strength make it a preferred choice in industries requiring durable and reliable metal solutions.
The sheets and coils are available in various thicknesses and dimensions, catering to diverse industrial requirements. Manufactured under stringent quality controls, they comply with international standards such as ASTM A240 and ASME SA240, ensuring consistent performance and reliability. The hot-rolled and cold-rolled finishes offer flexibility depending on the application, while the coil format facilitates ease of transportation and processing in fabrication facilities.
These stainless steel products find extensive use in power plants, chemical processing units, aerospace components, and petrochemical industries. Their resistance to oxidation and high temperatures makes them suitable for heat exchangers, boilers, and superheaters. Additionally, their excellent weldability and formability allow for intricate designs and custom fabrication, supporting complex industrial projects.
Our export operations are streamlined to support global industrial buyers, offering timely deliveries and comprehensive documentation to meet international trade requirements. Packaging is designed to protect the integrity of the metal during transit, minimizing the risk of damage. With a strong logistics network and dedicated customer support, we ensure that clients receive their orders efficiently and in optimal condition.
Choosing our stainless steel sheets and coils guarantees access to premium-grade materials tailored to withstand demanding industrial environments worldwide. Our commitment to quality, combined with competitive pricing and export readiness, makes us a reliable partner for businesses seeking superior stainless steel solutions for their manufacturing and construction needs.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why SS 347H Sheet and Coils 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 347H Sheet and Coils exporter
- 2. How to Choose the Right Manufacturer
- 3.Comparison of SS 347H Sheet and Coils 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 347H Sheet and Coils 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 347H Sheet and Coils 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 347H Sheet and Coils
- ✔ Excellent resistance to intergranular corrosion
- ✔ High temperature strength and oxidation resistance
- ✔ Good weldability and formability
- ✔ Enhanced resistance to sensitization
- ✔ Available in various thicknesses and finishes
- ✔ Compliant with ASTM A240 and ASME SA240 standards
Technical Overview of SS 347H
| Product | Composition | Usage | Standards |
|---|---|---|---|
| SS 347H Sheet | Carbon Max 0.04%, Manganese 2.00%, Phosphorus Max 0.045%, Sulfur Max 0.03%, Silicon Max 1.00%, Chromium 17.0-19.0%, Nickel 9.0-12.0%, Titanium 5xC-0.70% | Used in high-temperature applications, pressure vessels, and chemical processing environments. | AISI, ASTM A240, ASME SA240 |
| SS 347H Coils | Carbon Max 0.04%, Manganese 2.00%, Phosphorus Max 0.045%, Sulfur Max 0.03%, Silicon Max 1.00%, Chromium 17.0-19.0%, Nickel 9.0-12.0%, Titanium 5xC-0.70% | Ideal for applications requiring good corrosion resistance and high-temperature stability. | AISI, ASTM A240, ASME SA240 |
| SS 347H Plates | Carbon Max 0.04%, Manganese 2.00%, Phosphorus Max 0.045%, Sulfur Max 0.03%, Silicon Max 1.00%, Chromium 17.0-19.0%, Nickel 9.0-12.0%, Titanium 5xC-0.70% | Commonly used in the petrochemical industry, power generation, and food processing. | AISI, ASTM A240, ASME SA240 |
Specifications Table
| Material | Stainless Steel 347H |
|---|---|
| Grades | 347H |
| Standard | ASTM A240/A240M |
| Size Range | 0.3 mm to 50 mm thickness, Width up to 2000 mm |
| Length | Custom lengths available upon request |
| Form | Sheets and Coils |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| SS 347H Sheet | C: 0.08 max, Cr: 18.0-20.0, Ni: 9.0-12.0, Ti: 5xC min | High-temperature applications, chemical processing, oil and gas industries |
| SS 347H Coil | C: 0.08 max, Cr: 18.0-20.0, Ni: 9.0-12.0, Ti: 5xC min | Heat exchangers, pressure vessels, furnace components |
| SS 347H Plate | C: 0.08 max, Cr: 18.0-20.0, Ni: 9.0-12.0, Ti: 5xC min | Marine environments, petrochemical refineries |
| SS 347H Foil | C: 0.08 max, Cr: 18.0-20.0, Ni: 9.0-12.0, Ti: 5xC min | Aerospace applications, heat shielding |
| SS 347H Strip | C: 0.08 max, Cr: 18.0-20.0, Ni: 9.0-12.0, Ti: 5xC min | Manufacturing of tubes and pipes, thermal insulation |
Available Sizes of SS 347H Sheet and Coils (MM)
| Size (MM) | Size (MM) |
|---|---|
| 1000 | 2000 |
| 1250 | 2500 |
| 1500 | 3000 |
| 2000 | 4000 |
| 2500 | 5000 |
| 3000 | 6000 |
| 3500 | 7000 |
| 4000 | 8000 |
| 4500 | 9000 |
| 5000 | 10000 |
Chemical Properties of SS 347H
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.04 max |
| Manganese (Mn) | 2.00 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.03 max |
| Silicon (Si) | 1.00 max |
| Chromium (Cr) | 17.0 - 19.0 |
| Nickel (Ni) | 9.0 - 12.0 |
| Titanium (Ti) | 5 x C min |
Mechanical Properties of SS 347H
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 515 |
| Yield Strength (MPa) | 205 |
| Elongation (% in 50mm) | 40 |
| Hardness (HRC) | 90 |
| Modulus of Elasticity (GPa) | 200 |
SS 347H – Physical & Thermal Properties
Density of SS 347H
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.93 g/cm³ | 0.287 lb/in³ |
Melting Point of SS 347H
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1450 - 1510 °C | 2642 - 2750 °F |
Specific Heat of SS 347H
| Specific Heat of SS 347H | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Room Temperature |
| 480 | 100 - 500 | Elevated Temperature |
| 460 | 500 - 1000 | High Temperature |
Electrical Resistivity of SS 347H
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.74 | 20 | Annealed |
| 0.75 | 100 | |
| 0.76 | 200 | |
| 0.78 | 300 | |
| 0.80 | 400 | |
Manufacturing Process & Heat Treatment of SS 347H
Annealing
Annealing of SS 347H is performed to relieve stress and improve ductility. The process involves heating the steel to a temperature range of 1000°C to 1100°C, followed by slow cooling. This treatment helps in achieving a uniform microstructure and minimizes the risk of cracking during subsequent forming processes.
Forging
The forging of SS 347H involves shaping the material through compressive forces at elevated temperatures. Typically, the forging is carried out at temperatures ranging from 900°C to 1200°C. This process enhances the mechanical properties of the steel, resulting in improved strength and toughness.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1000 - 1100 | Oil | Increase hardness and strength |
| Tempering | 600 - 800 | Air | Reduce brittleness and improve toughness |
| Stress Relieving | 600 - 700 | Air | Minimize residual stresses |
The combination of these processes ensures that SS 347H exhibits optimal performance characteristics for various industrial applications, making it suitable for high-temperature environments and corrosive conditions.
Various Types
SS 347H Hot Rolled Sheets
- Thickness: 1.0 mm to 20 mm
- Condition: Hot Rolled
- Applications: Aerospace, Chemical Processing
SS 347H Cold Rolled Coils
- Thickness: 0.5 mm to 3.0 mm
- Condition: Cold Rolled
- Applications: Food Processing, Pharmaceutical
SS 347H Polished Sheets
- Thickness: 0.8 mm to 12 mm
- Condition: Polished
- Applications: Architectural, Decorative
SS 347H Strips
- Width: 10 mm to 200 mm
- Condition: Annealed
- Applications: Manufacturing, Automotive
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 347H Sheet and Coils
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| SS 347H | 3 mm | $5.50 – $6.00 | ₹455 – ₹495 |
| SS 347H | 6 mm | $5.30 – $5.80 | ₹440 – ₹480 |
| SS 347H | 10 mm | $5.10 – $5.60 | ₹425 – ₹465 |
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 347H Sheet and Coils.
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
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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
