Piyush Steel is a reputable UNS S31803 Round Bar manufacturer in Krabi Province, providing high-quality duplex stainless steel bars that offer exceptional strength and corrosion resistance. UNS S31803 is a widely used duplex grade that combines the advantages of austenitic and ferritic stainless steels. It delivers high tensile strength, excellent resistance to chloride stress corrosion cracking, and superior weldability.
Our UNS S31803 Round Bars are manufactured to international standards such as ASTM A276 and ASTM A479, ensuring they meet the performance needs of critical industries. These bars are extensively used in chemical processing, marine applications, pulp and paper, oil and gas, and structural components.
UNS S31803 Round Bar Suppliers in Krabi Province
As a reliable UNS S31803 Round Bar supplier in Krabi Province, Piyush Steel offers a comprehensive range of dimensions and finishes to cater to a wide variety of industrial applications. Our bars are precisely machined and thoroughly inspected for dimensional accuracy, mechanical properties, and corrosion resistance.
These duplex steel round bars are ideal for applications that require durability in aggressive environments, such as pressure vessels, desalination plants, and offshore platforms. We focus on providing durable products with timely delivery and customer-centric support.
UNS S31803 Round Bar Exporters in Krabi Province
Piyush Steel is also a top-tier UNS S31803 Round Bar exporter in Krabi Province, serving clients across global markets including North America, Europe, Asia, and the Middle East. Our exports are supported by complete documentation including Mill Test Certificates (MTC), third-party inspection reports, and strict adherence to international standards.
We are known for offering tailored export solutions with competitive pricing, fast logistics, and excellent customer service. Our UNS S31803 Round Bars are trusted by industries that require high-strength, corrosion-resistant materials for critical applications.
- ASTM A276 Duplex Steel UNS S31803 Round Bar
- Specifications of Duplex Steel UNS S31803 Round Bar
- Duplex Steel UNS S31803 Round Bar
- Duplex Steel UNS S31803 Bright Bar
- Duplex Steel UNS S31803 Square Bar
- Duplex Steel UNS S31803 Hex Bar
- Duplex Steel UNS S31803 Flat Bar
- Duplex Steel UNS S31803 Forged Bar
- Equivalent Grades
- Chemical Composition
- Mechanical & Physical Properties
- ISO Tolerance
- UNS S31803 Duplex Steel Round Bars Stock availability
Duplex Steel S31803 Bar is a type of bar made from duplex stainless steel grade S31803, also known as UNS S31803 or 2205. Duplex UNS S31803 offers a balanced combination of corrosion resistance, high strength, and excellent weldability. DIN 1.4462 is widely used in various industries including oil and gas, chemical processing, marine, and construction for applications requiring resistance to corrosion, erosion, and stress corrosion cracking in chloride environments. SS 2377 Round Bar is available in various sizes and forms such as round bars, square bars, and hexagonal bars, meeting international standards like ASTM A276 and ASME SA479 for consistent quality and performance.
| Equivalent: | Duplex Steel UNS S31803 Round Bar | Duplex UNS S31803 Round Bar | UNS S31803 Round Bar | DIN 1.4462 Round Bar | UNS S31803 Round Bar | ASTM A276 UNS S31803 Duplex Steel Round Bar | ASME SA479 UNS S31803 Duplex Steel Round Bar | SS 2377 Round Bar |
| Dimensions: | ASTM, ASME, DIN, BS, EN, IS, AMS, JIS, IBR & Other International Standards. |
|---|---|
| Standard: | ASTM A276, A479 / ASME SA276, A479 |
| Inspection & Test Reports: | EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports |
| Available Forms: | Round Bar, Square Bar, Hex Bar, Flat Bar, Rectangular Bar, Forged Bar, Rod |
Piyush steel is manufacturer, stockist, exporter and supplier Duplex Steel UNS S31803 round bars conforming to various national and international standards. We are one of the largest stockist of UNS S31803 Round Bars.
- Duplex Steel UNS S31803 Round Bar
- Duplex UNS S31803 Round Bar
- UNS S31803 Round Bars
- 1.4462 Round Bars
- UNS S31803 Round Bars
- ASTM A276 UNS S31803 Duplex Steel Round Bar
- ASME SA479 UNS S31803 Duplex Steel Round Bars
Piyush steel is manufacturer, stockist, exporter and supplier Duplex Steel UNS S31803 Bright bars conforming to various national and international standards. We are one of the largest stockist of UNS S31803 Bright Bars.
- Duplex Steel UNS S31803 Bright Bar
- Duplex UNS S31803 Bright Bar
- UNS S31803 Bright Bars
- 1.4462 Bright Bars
- UNS S31803 Bright Bars
- ASTM A276 UNS S31803 Duplex Steel Bright Bar
- ASME SA479 UNS S31803 Duplex Steel Bright Bars
Piyush steel is manufacturer, stockist, exporter and supplier Duplex Steel UNS S31803 Square bars conforming to various national and international standards. We are one of the largest stockist of UNS S31803 Square Bars.
- Duplex Steel UNS S31803 Square Bar
- Duplex UNS S31803 Square Bar
- UNS S31803 Square Bars
- 1.4462 Square Bars
- UNS S31803 Square Bars
- ASTM A276 UNS S31803 Duplex Steel Square Bar
- ASME SA479 UNS S31803 Duplex Steel Square Bars
Piyush steel is manufacturer, stockist, exporter and supplier Duplex Steel UNS S31803 Hex bars conforming to various national and international standards. We are one of the largest stockist of UNS S31803 Hex Bars.
- Duplex Steel UNS S31803 Hex Bar
- Duplex UNS S31803 Hex Bar
- UNS S31803 Hex Bars
- 1.4462 Hex Bars
- UNS S31803 Hex Bars
- ASTM A276 UNS S31803 Duplex Steel Hex Bar
- ASME SA479 UNS S31803 Duplex Steel Hex Bars
Piyush steel is manufacturer, stockist, exporter and supplier Duplex Steel UNS S31803 Flat bars conforming to various national and international standards. We are one of the largest stockist of UNS S31803 Flat Bars.
- Duplex Steel UNS S31803 Flat Bar
- Duplex UNS S31803 Flat Bar
- UNS S31803 Flat Bars
- 1.4462 Flat Bars
- UNS S31803 Flat Bars
- ASTM A276 UNS S31803 Duplex Steel Flat Bar
- ASME SA479 UNS S31803 Duplex Steel Flat Bars
Piyush steel is manufacturer, stockist, exporter and supplier Duplex Steel UNS S31803 Forged bars conforming to various national and international standards. We are one of the largest stockist of UNS S31803 Forged Bars.
- Duplex Steel UNS S31803 Forged Bar
- Duplex UNS S31803 Forged Bar
- UNS S31803 Forged Bars
- 1.4462 Forged Bars
- UNS S31803 Forged Bars
- ASTM A276 UNS S31803 Duplex Steel Forged Bar
- ASME SA479 UNS S31803 Duplex Steel Forged Bars
| Standard: | Duplex S31803 |
|---|---|
| WERKSTOFF NR. | 1.4462 |
| UNS | S31803 |
| Grade | UNS S31803 |
|---|---|
| Ni | 4.50 – 6.50 |
| C | 0.030 max |
| Mn | 2.00 max |
| P | 0.030 max |
| S | 0.020 max |
| Si | 1.00 max |
| Cr | 22.0 – 23.0 |
| Mo | 3.0 – 3.5 |
| Fe | 63.72 min |
| N | 0.14 – 0.20 |
| Density (g/cm 3): | 7.805 |
|---|---|
| Density (lb/in 3): | 0.285 |
| Melting Point (°C): | 1420 – 1465 |
| Melting Point (°F): | 2588 – 2669 |
h (minus), j (plus/minus), k (plus)
| Over | Inc | 7 | 9 | 11 |
| 1mm | 3mm | 0.009 | 0.025 | 0.06 |
| 3 | 6 | 0.012 | 0.030 | 0.07 |
| 6 | 10 | 0.015 | 0.036 | 0.09 |
| 10 | 18 | 0.018 | 0.043 | 0.11 |
| 18 | 30 | 0.021 | 0.052 | 0.13 |
| 30 | 50 | 0.025 | 0.062 | 0.16 |
| 50 | 80 | 0.030 | 0.074 | 0.19 |
| 80 | 120 | 0.035 | 0.087 | 0.22 |
| 120 | 180 | 0.100 | 0.25 | |
| 180 | 250 | 0.29 | ||
| 250 | 315 | 0.32 | ||
| 315 | 400 | 0.36 | ||
| 400 | 500 | 0.40 | ||
| 500 | 0.44 |
Example – 100mm Ø h9 = +0/-0.087, j9 = +0.087/-0.087, k9 = +0.087/-0
90mm Ø h11 = +0/-0.22, j11 = +0.22/-0.22, k11 = +0.22/-0
We maintain ready stock of UNS S31803 Duplex Steel Round Bar, Duplex UNS S31803 Hex Bar, Duplex UNS S31803 Square Bar, UNS S31803 Duplex Steel Bright Bar, Duplex Steel Flat Bar and UNS S31803 Duplex Steel Rods. Get in touch with us with your requirement for quick quote.