Super Duplex Steel SMO 254 F44, also known as SMO 254, is a high-strength, corrosion-resistant steel alloy that is widely used in various industries, particularly in applications where resistance to both general corrosion and stress corrosion cracking is required. Pipe fittings made from SMO 254 are highly sought after for their exceptional corrosion resistance and mechanical properties.
Here are some key points about SMO 254 pipe fittings:
Material Composition
SMO 254 is a type of super duplex stainless steel that contains a combination of chromium, molybdenum, and nitrogen. This composition provides excellent resistance to pitting and crevice corrosion.
Table Content
Corrosion Resistance
SMO 254 is known for its superior resistance to a wide range of corrosive environments, including seawater, brine solutions, sulfuric acid, and chloride-containing environments. This makes it suitable for use in offshore and marine applications, as well as in chemical and petrochemical industries.
Mechanical Properties
This alloy offers high tensile strength, good impact strength, and excellent ductility. These properties make it suitable for applications involving high-pressure and high-temperature conditions.
Applications
SMO 254 pipe fittings are used in various industries, including oil and gas, chemical processing, desalination, pulp and paper, and more. Common applications include pipelines, heat exchangers, pressure vessels, and various components used in aggressive environments.
Types of Fittings
SMO 254 Pipe fittings include a wide range of options, such as elbows, tees, reducers, flanges, and more. These fittings are designed to ensure leak-free connections and long-term performance in demanding conditions.
Weldability
While SMO 254 is generally weldable, it's important to use appropriate welding procedures and consumables to maintain its corrosion resistance. Welding should be carried out by experienced professionals to ensure the best results.
When selecting SMO 254 pipe fittings, it's crucial to consider factors like the specific application, pressure, temperature, and the type of corrosive substances the fittings will be exposed to.
Cutting, Shaping and Heating, Forming
Machining & Heat Treatment
Non-Destructive Testing & Surface Treatment
Marking and Identification
| Specifications | ASTM A182 / ASME SA182 |
| Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10 |
| Size | ½” NB to 16” NB |
| Thickness | SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75 |
| Type | DN15-DN1200 |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom MSS Sp-43 Stainless Steel Pipe Fitting |
| Size Range | ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) ASTM A403 Stainless Steel Buttweld Fitting |
| Elbows | Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D,
2.5D, 3D, 4D, 5D, 6D, 7D-40D. Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO |
| Connection | Welding |
| Manufacturing process | Forge, Cast, Push, Press, etc. |
| Key markets and industries |
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| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Specialized manufacturer of | 90 Deg Elbows, 45 Deg Elbows, Tees, Crosses, Reducers, Pipe Cap, Stub End, Pipe Bend |
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SMO 254 Elbow
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6 Moly Tee
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Alloy 254 Reducer
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Alloy 254 Cross
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SMO 254 Stub Ends
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SMO 254 Pipe Cap
- F44 Pipe Fittings
- ASME SA182 SMO 254 Buttweld Fittings
- 6 Moly 90 Degree Elbow
- SMO 254 Short Radius Elbow
- SMO 254 Pipe Nipples
- ASTM A182 F44 Pipe Fittings
- SMO 254 Buttweld Pipe Fittings
- UNS S31254 Pipe Fittings
- Alloy 254 Industrial Fittings
- SMO 254 Pipe Cap
- SMO 254 Pipe Fittings
- SMO 254 Elbow
- F44 Pipe Bend
- SMO 254 90 Degree Elbow
- Alloy 254 Pipe Fittings
- SMO 254 Welded Fittings
- SMO 254 Buttweld Fittings
- F44 Pipe Fittings Price List
- 1.4547 Pipe Fittings
- F44 Long Radius Elbow
- 1.4547 Butt weld Fittings
- Alloy 254 45 Degree Elbow
- UNS S31254 Buttweld Pipe Fittings
- SMO 254 Long Radius Stub End
- Alloy 254 U Bend
- 6 Moly Seamless Fittings
- ASME SA182 F44 Lap Joint Stub End
- SMO 254 Concentric Reducer
- ASME B16.9 SMO 254 Equal Tee
- SMO 254 180° LR Return Bend
- ANSI B16.9 SMO 254 Two Joint Pipe Fittings
- UNS S31254 SS Pipe Fittings
- 1.4547 Pipe Fittings
- SMO 254 Reducing Cross
- F44 Nipple
- SMO 254 Dish Ends
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | SIS | GOST |
| SMO 254 | S31254 | 1.4547 | Z1 CNDU 20.18.06Az | X1CrNiMoCuN20-18-7 | – | 2378 | – |
| SMO 254 | Ni | C | Mo | Mn | Si | Fe | Cu | S | P | Cr |
| 17.5 – 18.5 |
0.02 max | 6 – 6.5 |
1 max | 0.8 max | – | 0.5 – 1 | 0.01 max | 0.03 max | 19.5 – 20.5 |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.0 g/cm3 | 1320-1390 ℃ | 300 | 650 | 35 % |
“ Check Bhansali Exports's offered SMO 254 Pipe Fittings Prices, Dimensions & Weight. Place an order or enquire about your requirements. We will glad to be service. ”
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