Stainless Steel 347 Coils Manufacturers & Supplier in India – United Stainless LLP
United Stainless LLP is a leading Stainless Steel 347 Coils Manufacturer in India, supplying high-performance niobium-stabilized austenitic stainless steel coils designed for high-temperature and corrosive environments. Stainless Steel 347 is specially alloyed to prevent carbide precipitation, making it ideal for applications involving continuous or intermittent exposure to elevated temperatures. We supply Stainless Steel 347 Coils in a wide range of thicknesses, widths, and finishes, making us a reliable Stainless Steel 347 Coils Supplier for domestic and global industries.
Stainless Steel 347 Coils Manufacturers in India – Description
United Stainless LLP is a trusted Stainless Steel 347 Coils Manufacturer in India, producing coils that comply with ASTM, ASME, EN, and JIS standards. SS 347 is stabilized with columbium (niobium), which provides excellent resistance to intergranular corrosion after welding and high-temperature exposure. Our Stainless Steel 347 Coils are manufactured with tight tolerances, uniform thickness, smooth surface finish, and superior weldability, making them ideal for heat exchangers, exhaust systems, pressure vessels, boilers, and chemical processing equipment. These features make us a dependable Stainless Steel 347 Coils Supplier in India.
Best Stainless Steel 347 Coils Types We Supply
As a reputed Stainless Steel 347 Coils Supplier in India, we maintain ready stock for fast dispatch:
Stainless Steel 347 Coils Size & Specification
We provide standard and customized Stainless Steel 347 Coils for high-temperature and corrosion-resistant applications.
| Specification | Stainless Steel 347 Coils |
|---|---|
| Type | Stainless Steel Coils (Cold Rolled / Hot Rolled) |
| Standard | ASTM A240, ASTM A480, ASME SA240, EN 10088, JIS G4305 |
| Material | Stainless Steel 347 |
| Thickness | 0.3mm – 10mm |
| Width | 10mm – 2000mm |
| Length | Coil Form |
| Finish | 2B, BA, No.1, No.4, HL |
| Condition | Annealed / Pickled |
| Edge | Slit Edge / Mill Edge |
Stainless Steel 347 Coils Chemical Composition
The chemical composition of Stainless Steel 347 ensures high-temperature strength and corrosion resistance.
| Grade | C | Mn | Si | P | S | Cr | Ni | Nb |
|---|---|---|---|---|---|---|---|---|
| SS 347 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17 – 19 | 9 – 13 | 10×C min |
Stainless Steel 347 Coils Mechanical Properties
Stainless Steel 347 Coils provide excellent mechanical performance under heat and pressure.
| Property | Value |
|---|---|
| Density | 8.0 g/cm³ |
| Melting Point | 1400 °C |
| Tensile Strength | 515 MPa |
| Yield Strength (0.2% Offset) | 205 MPa |
| Elongation | 40% |
Stainless Steel 347 Coils Equivalent Grade
| STANDARD | WERKSTOFF NR. | EN | BS | GOST | UNS | JIS | AFNOR |
|---|---|---|---|---|---|---|---|
| SS 347 | 1.4550 | X6CrNiNb18-10 | 347S31 | 08Х18Н12Б | S34700 | SUS 347 | Z6CNNb18-10 |
About Stainless Steel 347 Coils
United Stainless LLP is among the most trusted Stainless Steel 347 Coils Manufacturers in India, producing coils from premium stainless steel slabs and coils for consistent performance and durability. Every batch is supplied with Material Test Certificates (MTC) and undergoes stringent quality inspections. Our modern warehousing and logistics facilities ensure fast and safe delivery across India and international markets.
Applications & Uses of Stainless Steel 347 Coils
Top Stainless Steel 347 Coils Brands We Deal In
Stainless Steel 347 Coils Clients & Projects
Stainless Steel 347 Coils are widely used in heat exchangers, exhaust manifolds, boilers, furnaces, pressure vessels, and chemical processing plants. United Stainless LLP is recognized as a reliable Stainless Steel 347 Coils Supplier in India.
| Product Supplied | City, States |
|---|---|
| SS 347 Coils for Heat Exchangers | Surat, Vadodara |
| High-Temp SS 347 Coils for Boilers | Chennai, Trichy |
| SS 347 Coils for Chemical Plants | Mumbai, Ankleshwar |
| SS 347 Coils for Exhaust Systems | Pune, Nashik |
Additional Information – Stainless Steel 347 Coils Supplier
- Payment Modes: LC, TT, Cheque, and others
- Packaging: Export-quality packing with moisture and edge protection (charges extra)
- Port of Dispatch: Mumbai Port, Maharashtra, India
- Tax: 18% GST
Cities We Supply Stainless Steel 347 Coils In India
United Stainless LLP supplies Stainless Steel 347 Coils to all major industrial and thermal power hubs in India, ensuring consistent quality and on-time delivery.
| Cities we supply | |||||
|---|---|---|---|---|---|
| Bengaluru | Chennai | Hyderabad | Cochin | Tiruppur | Sivakasi |
| Thiruvananthapuram | Vijayawada | Rajahmundry | Salem | Visakhapatnam | Mangalore |
| Ahmedabad | Pune | Kolkata | New Delhi | Mumbai | Jaipur |
| Surat | Gandhinagar | Bhiwandi | Jamnagar | Bhubaneswar | Firozabad |
| Bokaro Steel City | Rajkot | Bharuch | Panna | Raipur | Ludhiana |
Countries We Export Stainless Steel 347 Coils To
United Stainless LLP is a trusted Stainless Steel 347 Coils Exporter, supplying coils to Middle East, Europe, Africa, Southeast Asia, and North America, meeting international quality and performance standards.
| Countries We Supply | |||||
|---|---|---|---|---|---|
| Saudi Arabia | Oman | Kuwait | Netherlands | Iran | |
| Bahrain | Qatar | UAE | Africa | Norway | |
| Nigeria | Mexico | Canada | Venezuela | United Kingdom | |
| United States | South Africa | Malaysia | Bangladesh | Turkey | |
| Singapore | Sri Lanka | Australia | Brazil | Egypt | |








