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Technical procurement data
Standards, supply and inspection
S32205 S31803 DUPLEX STEEL FLANGES is supplied as a flange within the duplex stainless steel products family. A reliable enquiry identifies the exact designation, governing standard, dimensions, condition, inspection scope and documentation before quotation.
| Material / grade | S32205 S31803 DUPLEX STEEL FLANGES; confirm the exact grade, temper or heat-treatment designation on the purchase order. |
|---|---|
| Product form | Flange |
| Standards and order reference | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Dimensions and tolerances | 1/2″ (15 NB) to 48″ (1200NB) |
| Surface and supply condition | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Inspection options | The inspection plan may include material identification, chemistry and mechanical-property review, dimensional and visual inspection. |
| MTC and traceability | Specify EN 10204 3.1 MTC or the required certificate type, heat/lot traceability, inspection reports, marking, packing list and any third-party release before order confirmation. |
| Typical applications | The industrial areas such as. |
| RFQ checklist | Send the flange grade and standard, required dimensions and tolerance, quantity, surface/condition, inspection and certificate requirements, packing preference and delivery destination. |
Final compliance is defined by the purchase order, approved drawing and issued mill documentation. Availability is confirmed for each grade, size and production route.
S32205 S31803 DUPLEX STEEL FLANGES
Request S32205 S31803 DUPLEX STEEL FLANGES with the required standard, dimensions, tolerance, finish, inspection and mill test certificates from SAKY METAL.
- Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
- Size : 1/2″ (15 NB) to 48″ (1200NB)
- Specifications : ASTM A182 / ASME SA182
- Surface: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
SAKY METAL is counted as one of the privileged manufacturers, trader, exporters and supplier of an admirable range of Duplex Steel Flanges. The structure of these Duplex Steel UNS S31803 Flanges comprises of austenite pools enclosed by an unremitting ferrite stage. Duplex Steel UNS S32205 Flanges are used in the industrial areas such as chemical plant, desalination plant, seawater pump, and so on. Also known as WNR 1.4462 Flanges, they are being developed and designed in accordance by means of the international quality of standards at our infrastructure facility to attain the highest scales of quality. We offer the same in different types such as Duplex Steel Slip On Flanges, Duplex Steel Weld Neck Flanges, Duplex Steel Blind Flanges, Duplex Steel Socket Weld Flanges.
Specifications
Relevant Standards
Chemical Composition
Specifications
| Specifications | ASTM A182 / ASME SA182 |
| Dimensions | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc |
| Size | 1/2″ (15 NB) to 48″ (1200NB) |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Type | Slip on flanges, Socket weld flanges, Forged flanges, Blind flanges, Welding neck flange, Ring type joint flange, Spectacle blind flange, Reducing flange, Threaded / Screwed flange, Tongue and Groove flange, Long weld neck flange, Flat flange, Industrial flanges, Plate flange, ASME B16.5 flanges. |
Relevant Standards
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex Steel S31803 | 1.4462 | S31803 |
Chemical Composition
| UNS Designation | C | Mn | P | S | Si | Ni | Cr | Mo | N | Cu | Others |
| S31803 | 0.03 | 2.00 | 0.03 | 0.02 | 1 | 4.50–6.50 | 21.0–23.0 | 2.50–3.50 | 0.08–0.20 | . | . |
| S31500 | 0.03 | 1.20–2.00 | 0.03 | 0.03 | 1.40–2.00 | 4.25–5.25 | 18.0–19.0 | 2.50–3.00 | 0.05–0.10 | ||
| S32550 | 0.04 | 1.50 | 0.04 | 0.03 | 1 | 4.50–6.50 | 24.0–27.0 | 2.90–3.90 | 0.10–0.25 | 1.5–2.5 | |
| S31200 | 0.03 | 2.00 | 0.045 | 0.03 | 1 | 5.50–6.50 | 24.0–26.0 | 1.20–2.00 | 0.14–0.20 | . | . |
| S31260 | 0.03 | 1.00 | 0.03 | 0.03 | 0.75 | 5.50–7.50 | 24.0–26.0 | 2.50–3.50 | 0.10–0.30 | 0.20–0.80 | W 0.10–0.50 |
| S32304 | 0.03 | 2.50 | 0.04 | 0.04 | 1 | 3.0–5.5 | 21.5–24.5 | 0.05–0.60 | 0.05–0.20 | 0.05–0.60 | |
| S39274 | 0.03 | 1.00 | 0.03 | 0.02 | 0.8 | 6.0–8.0 | 24.0–26.0 | 2.50–3.50 | 0.24–0.32 | 0.20–0.80 | W 1.50–2.50 |
| S32750 | 0.03 | 1.20 | 0.035 | 0.02 | 0.8 | 6.0–8.0 | 24.0–26.0 | 3.0–5.0 | 0.24–0.32 | 0.5 | |
| S32760 | 0.05 | 1.00 | 0.03 | 0.01 | 1 | 6.00–8.00 | 24.00–26.00 | 3.00–4.00 | 0.20–0.30 | 0.50–1.00 | W 0.50–1.00 |
| S32900 | 0.08 | 1.00 | 0.04 | 0.03 | 0.75 | 2.50–5.00 | 23.00–28.00 | 1.00–2.00 | . | . | . |
| S32950 | 0.03 | 2.00 | 0.035 | 0.01 | 0.6 | 3.50–5.20 | 26.00–29.00 | 1.00–2.50 | 0.15–0.35 | . | . |
| S39277 | 0.025 | 0.80 | 0.025 | 0.002 | 0.8 | 6.5–8.00 | 24.00–26.00 | 3.00–4.00 | 0.23–0.33 | 1.2–2.0 | W 0.8–1.2 |
ASME B16.5 Dimensions of Class Flanges
 |  | |
| Blind Forged Flange | Lap-Joint Forged Flange | Slip onForged Flange |
| | |
| Socket Forged Flange | Threaded Forged Flange | Weld Neck Forged Flange |
Duplex Steel Flanges Uses & Applications
Duplex Steel Flanges are widely used all over the world in different industries. Here are the top uses of S32205 Duplex Steel Flanges –
1.Chemical tanks
2.Pulp & Paper Industries
3.Petrochemical Industries
4.Power Generation Industries
5.Oil & Gas Industries
6.Desalination
7.Architecture and Construction
8.Food Processing Equipment
9.Biofuels planta
10.Cargo tanks for ships and trucks
11.Chemical Industries Pumps, fans, centrifuges, sulphur melting coils,
12.Digester in sulphate and sulfite plants, blow tanks, blow lines
Features & Benefits
- Corrosion Resistance: Duplex Steel Flanges have excellent corrosion resistance properties due to their high chromium and molybdenum content.
- Strength and Toughness: Duplex Steel Flanges offer high strength and toughness, making them suitable for use in high-pressure and high-temperature applications.
- Weldability: Duplex Steel Flanges can be easily welded and fabricated, making them versatile and cost-effective.
Cost-effective: Duplex Steel Flanges are a cost-effective solution for applications that require high strength and corrosion resistance.
- Durability: Duplex Steel Flanges have a long service life due to their excellent corrosion resistance properties and high strength, making them suitable for use in harsh environments.
Part of Our Clients
Why Choose Us?
You can get the perfect material according to your requirement at the least possible price.
We also offer Reworks, FOB, CFR, CIF, and door to door delivery prices. We suggest you to do deal for shipping which will be quite economical.
The materials we provide are completely verifiable, right from raw material test certificate to the final dimensional statement.(Reports will show on requirement)
We guarantee to give a response within 24hours(usually in the same hour)
Provide SGS TUV report.
We are fully dedicated to our customers. If it will not possible to meet your requirements after examining all options, we will not mislead you by making false promises which will create good customer relations.
Provide one-stop service.
Feedback From Our Clients
Duplex Steel have several notable advantages, making them favored in various applications.
Packaging
1. Packing is quite important especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put special concern regarding packaging.
2. SAKY METAL packages every order in numerous ways based on the products. We pack our products in multiple ways, such as,
Our Services
Cutting and Processing Services
Offering customized cutting and processing services to produce metal products that meet specific size and shape requirements.
Heat Treatment
Providing heat-treatment support for applicable metal products when hardness, strength, or other properties need to be adjusted.
Quality Control and Inspection
Implementing strict quality control and inspection processes to ensure that metal products meet relevant standards and customer requirements.
Get a Quote
Please fill in the form below to get a quotation for your project. Moreover, you can get more discount on your first order.
The price is affected by many factors, such as size, quantities, materials, etc., so please provide us with as much project information as possible. In this way, we can offer you the most accurate price shortly.
For more information, tailored products and solutions or any other requirements, you are also welcome to directly get in touch with us via WhatsApp or Email. (Tel/ WhatsApp : +8613764965049 Email: sales@sakymetal.com)