Alpha Overseas(AOS) is recognized as one of the pipe and tubing distributor and supplier of Super Duplex Steel S32750 / S32760, which has greater thermal conductivity than austenitic alloys. Alloy 2507 Tubes is usually delivered in the hardened form providing yield potencies that cannot be hard - bitten by heat action but sturdier surface potencies can be attained by cold functioning. 2507 Pipes is as well utilized in RO - plant, desalination plants, seawater piping, high pressure, and so on. The 2507 Tubes has excellent weldability, which is in addition utilized in condensers, filters, fittings, flanges and dished ends. The high - temperature potency of 2507 Pipes and S32750 pipes are fundamentally similar as SS 430 in the array of 950 Deg C to 1150 Deg C. This soaring nitrogen, molybdenum and chromium content in S32760 tubes effects in outstanding confrontation to crevice deterioration and chloride pitting attack. The products of pipes and tubes provides elevated confrontation to uniform and local erosion for the reason that of their soaring content of molybdenum, nitrogen and chromium.
The well - adjusted dual stage microstructure in S32750 Tubes syndicates soaring potency by means of lucrative erosion confrontation chiefly in elevated chloride atmospheres. Super Duplex S32750 Pipes are utilized in fire - fighting systems, ballast water and injection systems, chemical process trades, heat exchangers, vessels, piping, etc.
Products are made from superior quality raw material and are available in customized designs to suit different requirements of the clients. Our contemporary technology and constant efforts to acquire new skills to enhance production is the secret of our success and impeccable quality.
ASTM A790, A789 Super Duplex Steel Pipes & Tubes Specification :
Size : 1/8"NB TO 30"NB IN
Standards : ASTM A790 / ASME SA790, ASTM A789 / ASME SA A789
Type : Seamless / ERW / Welded / Fabricated / CDW
Form : Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
Schedule : SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
|Types||Out diameter||Seamless Pipes & Tubes Sizes||Welded Pipes & Tubes Sizes||Thickness|
|NB Sizes (in stock)||6.00 mm OD up to 250 mm OD, Sizes up to 12” NB||1 / 2" NB - 8" NB||6" NB - 24" NB||0.3mm – 50 mm|
|Super Duplex Steel 2507||1.4410||S32750 / S32760|
|S32750||0.030 max||1.20 max||0.80 max||0.035 max||0.020 max||24.00 – 26.00||3.00 – 5.00||6.00 – 8.00||0.24 – 0.32||58.095 min|
|S32760||0.05 max||1.00 max||1.00 max||0.030 max||0.010 max||24.00 – 26.00||3.00 – 4.00||6.00 – 8.00||0.20 – 0.30||57.61 min|
|Element||Density||Melting Point||Tensile Strength||Yield Strength (0.2%Offset)||Elongation|
|Super Duplex Steel S32750 / S32760||7.8 g/cm3||1350 °C (2460 °F)||Psi – 116000 , MPa – 800||Psi – 80000 , MPa – 550||15 %|
ASIA : UAE , SAUDHI ARABIA , OMAN , KUWAIT , BHARAIN , QATAR , JORADAN , ISRAEL , SRILANKA , MALAYSIA , SINGAPORE , BRUNEI, INDONESIA , PHILIPPINES , RUSSIA , TURKEY .
AFRICA : EGYPT , TANZANIA , SOUTH AFRICA , MOROCCO , ALGERIA , TUNISIA . EUROPE : FRANCE , SPAIN , ITALY , CROATIA , AUSTRIA ,SLOVAKIA , NETHERLAND , CZECHIA , PLOAND , GERMANY , BELGIUM , ALBANIA , SLOVENIA .
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