Technolloy Inc. is an eminent ManufacturerS and Suppliers of super duplex steel pipes and tubes. We have been a piece of this industry for a long time, and our phenomenal thing has been used for a really long time. We have been serving the lines and chambers needs of an enormous number of current clients with our unrivalled things. Outstandingly duplex lines and chambers are a microstructure of austenite and ferrite. Consequently, it has also advanced in strength over other steel grades. This has high strength and successful security from pitting. It is impervious to deterioration, breaking, and weariness. This makes it legitimate for welding applications. The most prominent method of welding is tungsten twist welding. These are sensible with embellishment applications too.
These have high molybdenum and chromium content. Moreover, these SS grades offer unequalled usage affirmations in their course of action. This makes these appropriate for fundamentally acidic present-day work processes. Work processes that utilize acidic and formic acids are disastrous and track down these lines hugely. They offer high-level confirmation from crumbling considering inorganic acids, especially chlorides.
The excellent system gives astounding mechanical determination to these chambers and lines. They have a sound substance balance, too. The steel finish it goes with seems engaging. These lines have a lower extent of nickel, which makes them even more financially canny compared to their rivals. This gives inspiration for cash to its end clients. These are down-to-earth materials to use in different present-day applications considering their capacity to stand tall against crumbling in most climatic circumstances. That is the clarification: these are being used for two or three kinds of stuff. Any industry can, without a truly exceptional stretch, take advantage of its usage in huge shapes.
Astoundingly, duplex lines and chambers are being used in oil industry gear, to send gas substances, and in heat exchangers. The firefighting frameworks, synthetic participation attempts, and redirecting associations are also utilizing these SS fittings. Close to these desalination plants, high-pressure RO plants, and seawater coordinating mechanical and major parts are the spots where these extraordinarily luxurious lines track down their use. Also, we at Technolloy Inc. are dependably open to assisting our clients with our top-notch products.
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 Alloyion 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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