Sachiya Steel International is one of the Leading Manufacturer And Exporter Of High Quality Duplex Steel S31803 Coils, Sheets And Plates And other Duplex Steel Products, where our quality checkers review these products on certain restrictions to rule out every option of imperfection. These Duplex Steel S31803 Sheets has improved localized corrosion resistance than Stainless Steel 316L and Stainless Steel 317L, and the steel are functional in the industrial fields such as chemical plant, seawater pump, seawater desalination plant, etc. Our Duplex Steel S32205 Sheets are generally used in Oil and Gas Industries: such as in Pipe, Vessels, Pumps, Valves, Wellhead Machinery, Subsea Machinery, Heat Exchangers, Separators, and so on.
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These Duplex Steel S31803 Plates resists sulfide chloride and stress corrosion atmospheres. Meanwhile, these Duplex Steel S32205 Plates are as well being offered in different sizes and shapes to our customers. Sachiya Steel International is one of the prominent manufacturer and distributor of these Duplex Steel S31803 Coils, which has been found to be effective and versatile filler for dissimilar welds.
Our Duplex Steel S32205 Coils is readily welded to carbon steel, alloy steels, or low carbon austenitic stainless steels using for the filler metal a low – carbon austenitic stainless steel with molybdenum content intermediate to the two dissimilar metals. Forging temperature for these Duplex Steel S31803 Slating Coils should be 1100 Degree C – 1250 Degree C, where re – heat the same as often as necessary and cool in still air.
Duplex Steel S31803/S32205 Sheet, Plate & Coil Specifications |
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| Specifications | : | ASTM A240 / ASME SA240 |
| Thickness | : | 4mm-100mm |
| Width |
: | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Length | : | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Surface | : | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
| Finish | : | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Form | : | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
Duplex Steel S31803/S32205 Plate, Sheet & Coil Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
| S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
Duplex Steel S31803/S32205 Sheets, Plates & Coils Mechanical Properties
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 / S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
Equivalent Grades for S31803/S32205 Duplex Steel Sheets & Plates
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex 2205 | 1.4462 | S31803 / S32205 |
Duplex Steel S31803/S32205 Sheets, Plate & Coils Application Industries
- Off-Shore Oil Drilling Companies
- Power Generation
- Petrochemicals
- Gas Processing
- Specialty Chemicals
- Pharmaceuticals
- Pharmaceutical Equipment
- Chemical Equipment
- Sea Water Equipment
- Heat Exchangers
- Condensers
- Pulp and Paper Industry
Duplex Steel S31803/S32205 Sheets, Plate & Coils Test Certificates
We at Sachiya Steel International provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.
• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc
Material Testing
We at Sachiya Steel International ensure that all our materials go through strict quality tests before dispatching them to our clients.
• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and Macro Test
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test
Documentation
• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
• Guarantee Letter
• NABL approved Laboratory Test Reports
• Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
• Form A for the purposes of the Generalized System of Preferences (GSP)
Duplex Steel S31803 Coils
Sachiya Steel International is one of the Leading Manufacturer And Exporter Of High Quality Duplex Steel S31803 Coils, Sheets And Plates And other Duplex Steel Products, where our quality checkers review these products on certain restrictions to rule out every option of imperfection.
Product Brand: Sachiya Steel International
Product In-Stock: InStock
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