The 314 Stainless Steel Coil is a specialized high-temperature, heat-resistant stainless steel alloy designed to perform reliably in extreme heat and oxidizing environments. Its high chromium (Cr) and nickel (Ni) content, combined with added silicon, provides excellent oxidation resistance up to 1150°C (2100°F). This makes 314 Stainless Steel Coil ideal for continuous furnace parts, thermal processing equipment, heat exchangers, and other high-temperature industrial applications.
Unlike many austenitic stainless steels, 314 offers superior thermal stability, scaling resistance, and long-term durability in elevated heat environments.
Outstanding Heat Resistance
Continuous service temperature up to 1150°C (2100°F) with excellent scaling resistance.
Superior Oxidation Resistance
Silicon addition enhances protection against oxidation and carburization in thermal cycling conditions.
Excellent Strength at High Temperatures
Maintains mechanical integrity and tensile strength even during long-term exposure to heat.
Good Weldability & Fabrication
Capable of being formed, cut, welded, and machined for custom manufacturing.
Low Maintenance & Extended Service Life
Minimizes downtime and maintenance costs in high-temperature systems.
Excellent Surface Finishes
Available in smooth, bright, and polished finishes for clean-room and industrial aesthetic uses.
Continuous furnaces and furnace components
Heat exchangers and radiant tubes
Thermal processing equipment
High-temperature muffles and retorts
Furnace linings, conveyor belts, and chain links
Oil refining and petrochemical equipment
High-temperature gaskets and seals
Kilns, incinerators, and burners
Power generation and exhaust systems
Industrial heating and processing systems
| Property | Specification |
|---|---|
| Material | 314 Stainless Steel |
| UNS Designation | UNS S31400 |
| Standard | ASTM A167, ASTM A240 |
| Yield Strength | 205 MPa |
| Tensile Strength | 520–750 MPa |
| Elongation | ≥ 40% |
| Hardness | ≤ 95 HRB |
| Maximum Operating Temperature | 1150°C (2100°F) continuous |
| Thickness Range | 0.5mm – 6.0mm |
| Coil Width | Up to 1500mm |
| Coil Weight | As per customer request |
| Surface Finish | 2B, BA, No.1, No.4, HL, Mirror, Pickled |
| Surface Finish | 2B, No.1, No.4, Hairline, Mirror, Pickled |
| Weldability | Good |
| Corrosion Resistance | Excellent in high-temperature oxidation |
| Finish | Description |
|---|---|
| Chromium (Cr) | 23–26% |
| Nickel (Ni) | 19–22% |
| Silicon (Si) | 1.5–3.0% |
| Carbon (C) | ≤ 0.25% |
| Manganese (Mn) | ≤ 2.0% |
| Phosphorus (P) | ≤ 0.04% |
| Sulfur (S) | ≤ 0.03% |
ASTM A167
ASTM A240
ISO 9001 Certified Production
Mill Test Certificates (MTC) Available
RoHS & REACH Compliant
Export-grade packaging with moisture-proof wrapping
Plastic film and edge protectors to prevent surface damage
Wooden crates and pallets for secure transport
Custom slitting, cutting, and polishing services available
Global shipping with efficient logistics support
Store in a dry, temperature-controlled environment
Use protective lifting equipment to avoid coil edge damage
Avoid contact with carbon steel to prevent contamination
Excellent high-temperature strength and stability
Superior oxidation resistance in continuous high heat
Longer service life in extreme furnace or industrial heat environments
Outstanding resistance to scaling, carburization, and thermal cycling
Fabrication-friendly for custom manufacturing needs
Available in various thicknesses, widths, and surface finishes
Minimal maintenance and downtime during long-term use
At Erikco World, we take packaging and delivery seriously to ensure that every order reaches our customers in perfect condition. Each product is carefully packed using export-grade protection to safeguard against moisture, rust, and handling damage during transit. Our team follows strict international standards so that whether it is coils, sheets, or structural steel, every item is prepared for safe long-distance shipping.
For delivery, we work with trusted global logistics partners to provide fast and reliable shipping solutions to every region of the world. From the moment an order is confirmed, our logistics team manages the process closely to guarantee smooth customs clearance, accurate documentation, and timely arrival. Whether by sea, land, or air, we make sure your products are delivered securely and on schedule.
With Erikco World, you can rely on professional packaging and dependable delivery that reflect our commitment to quality and customer satisfaction at every stage.
Over 20 Years experience & knowledge international standards, technologicaly changes & industrial systems, we are dedicated to provided seds the best & economical solutions to valued customers.