Stainless Steel 314 Round Bar – Manufacturer, Supplier & Exporter in India
We are a reliable Stainless Steel 314 Round Bar manufacturer, supplier, and exporter in India, offering high-quality bars designed for high-temperature and oxidation-resistant applications. Our Stainless Steel 314 round bar is widely used in industries such as power generation, petrochemical processing, cement plants, steel mills, heat treatment furnaces, and industrial manufacturing.
AISI 314 Stainless Steel Round Bars are specially developed for applications where extreme heat, oxidation, and corrosive environments are present. With higher chromium and nickel content than standard stainless steel grades, SS UNS S31400 Round Bar delivers excellent strength, durability, and long service life.
What is Stainless Steel 314 Round Bar?
Stainless Steel 314 round bar is an austenitic stainless steel alloy containing high levels of chromium (24–26%) and nickel (19–22%). This chemical composition provides outstanding resistance to oxidation, scaling, and thermal fatigue, even at temperatures up to 1150°C.
This grade is internationally recognised as:
- SS UNS S31400 Round Bar
- Werkstoff Nr. 1.4841 Accuracy Bar
- SUS 314 Round Bar
- INOX AISI 314 Flat Bar
- SS 1.4841 Rods
Because of its performance at elevated temperatures, Stainless Steel 314 Bars are commonly used in furnace components and heat-processing equipment.
Types of Stainless Steel 314 Bars We Supply
We supply Stainless Steel 314 Bars in multiple shapes and finishes:
- Stainless Steel 314 Round Bar
- Stainless Steel 314 Flat Bar
- ASTM A276 314 SS Square Bar
- Stainless Steel 314 Hex Bar
- Stainless Steel 314 Bright Bar
- Stainless Steel 314 Cold Finish Round Bar
- Stainless Steel 314 Forged Bar
- Werkstoff Nr. 1.4841 Accuracy Bar
Each bar is manufactured with strict quality control and dimensional accuracy.
Applications of Stainless Steel 314 Round Bar
Due to its exceptional resistance to heat and oxidation, Stainless Steel 314 round bar is widely used in:
- Industrial furnaces and heat treatment equipment
- Power plants and boilers
- Petrochemical and refinery units
- Cement and steel manufacturing plants
- Radiant tubes and burner components
- Heat exchangers
- Automotive exhaust systems
- Thermal reactors and kilns
SUS 314 Round Bar is especially preferred for continuous high-temperature service.
Mechanical Properties of ASME SA 276 SS 314 Rods
| Property | Value |
| Tensile Strength | ≥ 515 MPa |
| Yield Strength (0.2% Proof) | ≥ 205 MPa |
| Elongation | ≥ 40% |
| Hardness | ≤ 217 HB |
| Impact Resistance | Good at elevated temperatures |
AISI 314 Stainless Steel Round Bars Specifications Chart
| Parameter | Details |
| Material Grade | Stainless Steel 314 |
| UNS Number | S31400 |
| EN / DIN | 1.4841 |
| AISI | 314 |
| JIS | SUS 314 |
| Standards | ASTM A276, ASME SA 276, ASTM A479 |
| Forms Available | Round Bar, Flat Bar, Square Bar, Hex Bar |
| Diameter Range | 3 mm to 500 mm |
| Length | 3 m, 6 m, or cut-to-length |
| Finish | Hot Rolled, Cold Drawn, Bright, Polished |
| Condition | Annealed, Cold Finished, Forged |
Chemical Composition of SSS UNS S31400 Round Bar
| Element | Percentage (%) |
| Carbon (C) | Max 0.25 |
| Chromium (Cr) | 24.0 – 26.0 |
| Nickel (Ni) | 19.0 – 22.0 |
| Silicon (Si) | 1.5 – 3.0 |
| Manganese (Mn) | Max 2.0 |
| Phosphorus (P) | Max 0.045 |
| Sulphur (S) | Max 0.030 |
| Iron (Fe) | Balance |
Physical Properties of Stainless Steel 314
| Property | Value |
| Density | 7.9 g/cm³ |
| Melting Point | 1400 – 1450°C |
| Thermal Conductivity | 14.2 W/m·K |
| Electrical Resistivity | 0.78 µΩ·m |
| Coefficient of Expansion | 15.9 µm/m·°C |
| Modulus of Elasticity | 193 GPa |
Why Choose Us as Your Stainless Steel 314 Round Bar Supplier?
As a trusted Stainless Steel 314 Round Bar supplier in Mumbai, India, we combine product knowledge with real industry experience.
- Ready stock for fast dispatch
- Strict quality testing and inspection
- EN 10204 3.1 Mill Test Certificates
- Competitive pricing
- Custom sizes and finishes
- Safe domestic and export packaging
We are also recognized as Stainless Steel 314 Bright Bar Stockists and a reliable Stainless Steel 314 Forged Bar Exporter in India.
Trusted Stainless Steel 314 Round Bar Manufacturer, Supplier, or Exporter in India
Stainless Steel 314 round bar is the ideal choice for applications requiring high-temperature strength, oxidation resistance, and long-term reliability. With international standards, verified chemical composition, and proven mechanical performance, SS UNS S31400 Round Bar delivers excellent value in demanding environments.
If you are looking for a trusted Stainless Steel 314 Round Bar manufacturer, supplier, or exporter in India, we are ready to support your requirement with quality materials and technical expertise.
Global Reach
ASC LLP boasts a robust global presence, committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality SS 310 Bars and Rods. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.
Countries We Export To
UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.
