Super Duplex S32750 Pipe Fittings
Sankalp Alloys Overseas is one of the noted Manufacturers, Suppliers, Stockists, and Exporters of Super Duplex S32750 Pipe Fittings. Super Duplex Steel UNS S32750 (F53) material has a higher content of Cr, Mo, and N, which makes it have better resistance to corrosion and greater strength than UNS S32760 (F55).
The presence of tungsten and copper in UNS S32750 further enhances its corrosion resistance, especially in seawater and brine environments. Applications requiring UNS S32750 will depend upon specific requirements related to corrosion resistance and mechanical strength; the dissimilarity between these two alloys can be found in their chemical makeup and properties under service.
Sankalp Alloys Overseas designs, manufactures, and supplies these alloys with different specifications to meet the performance and efficiency desired in the market. One such quality of Super Duplex Steel alloys is that they show very low thermal conductivity and high mechanical strength, which helps reduce maintenance costs; they are highly resistant to corrosion and oxidation and, therefore, very durable during their usage under extreme conditions.
Our Super Duplex Steel Pipe Fittings contain a well-balanced alloy of austenitic and ferritic stainless steels. It is generally referred to as Austenitic-Ferritic Stainless Steel. The material is designed for high performance with reliable strength and long life in severe environments. Sankalp Alloys Overseas has been providing customers with top-quality, Super Duplex S32750 Pipe Fittings for years. Our commitment to excellence means that every product we deliver meets the best expectations of performance and durability in their industrial application.
S32750 Super Duplex Steel Pipe Fittings Equivalent Grades
| STANDARD | WNR. |
|---|---|
| Super Super Duplex S32750 | 1.4410 |
Specification of Super Duplex Steel S32750 Pipe Fittings
| Super Duplex Steel Pipe Fittings Specification | ASTM A182 / ASME SA182 |
|---|---|
| Dimension Standard | ASME B16.11, MSS-SP-79, MSS-SP-83, MSS-SP-95, MSS-SP-97, BS3799 |
| Size | 1/8" NB to 4" NB |
| Type | Socketweld Fittings, Screwed-Threaded Fittings (NPT or PT Type) |
| Rating Pressure | Threaded End - 2000 /3000/ 6000 LBS. Socket-weld End - 3000 / 6000/ 9000 LBS. |
Chemical Composition of Super Duplex Steel S32750 Pipe Fittings
| C | Cr | Ni | Mo | N | Others |
|---|---|---|---|---|---|
| 0.020 | 25 | 7 | 4.0 | .27 | S=0.001 |
Mechanical Properties Of Super Duplex Steel S32750 Pipe Fittings
| Properties | Values |
|---|---|
| Ultimate Tensile Strength, ksi | 116 min. |
| 0.2% Offset Yield Strength 0.2%, ksi | 80 min. |
| 0.1% Offset Yield Strength 0.2%, ksi | 91 min. |
| Elongation in 2 inches, % | 15 min. |
| Hardness Rockwell C | 32 max. |
| Impact Energy, ft.-lbs. | 74 min. |
Physical Properties of S32750 Super Duplex Steel Pipe Fittings
| Properties | Units | Values |
|---|---|---|
| Density | lb/in³ | 0.28 |
| Modulus of Elasticity | psi x 10⁶ | 29 |
| Coefficient of Thermal Expansion 68-212°F/°F |
x10⁻⁶/°F | 7.2 |
| Thermal Conductivity | Btu/h ft °F | 8.7 |
| Heat Capacity | Btu/lb/°F | 0.12 |
| Electrical Resistivity | W-in x 10⁻⁶ | 31.5 |
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