Technolloy Inc. is a renowned maker and supplier of Super Duplex Steel Pipes and Tubes. We have been a piece of this industry for quite a while and our fantastic thing is being utilized for quite a while. We have been serving lines and chambers needs of a gigantic number of current clients with our unparalleled things. Exceptionally Duplex lines and chambers is a microstructure of austenite and ferrite. Subsequently it has additionally evolved strength over other steel grades. This has high strength and effective security from pitting. It is impenetrable to push disintegration breaking and fatigue. This makes it proper for welding applications. The most notable way embraced for welding is tungsten bend welding. These are also reasonable with molding applications as well.
These have high molybdenum and chromium content in it. Likewise these SS grades offer unmatched utilization assurances in its arrangement. This makes these suitable for significantly acidic present day work processes. Work processes that use acidic and formic destructive track down these lines significant. They offer the top level assurance from disintegration in light of inorganic acids, particularly chlorides.
The exceptional sythesis gives remarkable mechanical fortitude to these chambers and lines. They have a sound substance balance as well. The steel finish it goes with appears appealing. These lines have less proportion of nickel that makes these all the more monetarily sagacious conversely, with its opponents. This gives a motivation for money to its end clients. These are practical to use in various present day applications in view of their ability to stand tall against disintegration in most climatic conditions. That is the explanation these are being utilized for a couple of sorts of stuff. Any industry can without a very remarkable stretch benefit of its utilization in significant thing shapes.
Exceptionally Duplex lines and chambers are being utilized in Oil industry gear, to send gas substance and in heat exchangers. The firefighting systems, Chemical cooperation endeavors, and diverting organizations are moreover using these SS fittings. Beside these desalination plants, high-pressure RO plants and seawater directing, Mechanical and fundamental parts are the places where these exceptionally sumptuous lines track down their usage. Additionally, we at Technolloy Inc. are reliably open to help our clients with our first class things.
2507 Super Duplex Stainless Steel Pipes and Tubes Equivalent Grades
STANDARD | UNS | WNR. |
---|---|---|
Super Duplex Steel 2507 | S32760 / S32750 | 1.4410 |
Specifications : ASTM A790 / ASME SA790, ASTM A789 / ASME SA A789
Grade : UNS S32760, S32750
Size : ½”NB – 24”NB
Thickness Range : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Outer Diameter: 6.0-630mm
Type : Seamless / ERW / Welded / Fabricated Pipes
Form : Round, Square, Rectangular, Oval, Hydraulic Etc
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
End Protection : Plastic Caps
Delivery Condition : Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Inspection, Test Reports : Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports
Packing : Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials : Sizes and Specifications other than above can be manufactured on request
Chemical Composition of Super Duplex Steel Pipes and Tubes
C | Cr | Ni | Mo | N | Others |
---|---|---|---|---|---|
0.020 | 25 | 7 | 4.0 | .27 | S=0.001 |
Mechanical Properties Of Super Duplex Steel Seamless and Welded Pipes / Tubes
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 UNS S32760/S32750 Super Duplex Steel Pipes and Tubes
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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