Duplex Steel Pipes, Duplex Steel Tubing, Duplex Pipes Manufacturer, Duplex Pipes Supplier, Duplex Tubes Exporter, Duplex Steel S31803 Seamless Tubes Suppliers, Duplex Steel S32205 Seamless Tubes Manufacturing, Duplex S31803 Seamless Pipes, Duplex Stainless Steel UNS S32205 Tubes, Duplex Stainless Steel UNS S32205 Pipes, UNS S31803 Duplex Steel Tubes, Duplex S31803 Tubes Exporting, UNS S31803 Duplex Steel Pipes, Duplex S31803 Pipes Supplier & Exporter in Mumbai India.
Alpha Overseas(AOS) is recognized as a Stockist and trader of Duplex Steel S31803 / S32205 Pipes and Tubes, which is not usually appropriate for its usage at temp beyond 300 Deg C as it experiences from precipitation of inelastic micro ingredients. It Duplex Steel S31803 Seamless Tubes upholds excellent weldability in their densest units. On the other hand, Duplex Steel S32205 Seamless Tubes displays quick upsurge in the potency lower than 900 Deg C. Duplex S31803 Seamless Pipes is a duplex alloy whose design allows combining better - quality of resistance to opposing, stress erosion, high power, crevice and cracking erosion. Duplex Stainless Steel UNS S32205 Tubes is extensively utilized in oil and gas, hydro power, pressure vessels, pulp and paper, structural parts and chemical tankers. The elevated yield power of Duplex Steel S32205 Tubes is twice over that of usual austenitic alloy grades. Duplex Stainless Steel UNS S32205 Pipes is usually delivered in the strengthened form offering yield potencies. The construction of Duplex S32205 Pipes contains of austenite meres enclosed by an incessant ferrite stage. UNS S31803 Duplex Steel Tubes is most extensively used duplex alloy grade, which is considered by elevated yield potency.
Duplex Steel S31803 Pipes
Duplex Steel S32205 Tubes
Duplex Steel DIN 1.4462 Pipes, Duplex Pipes Exporter, Duplex Tubes Supplier, Duplex Tubes Manufacturer, Duplex Steel S31803 EFW Tubing Leading Manufacturers, ASTM A790 / A789 Duplex Steel ERW Pipes, Duplex Steel Welded Tubes, ASTM A790 Duplex Steel Seamless Tubing, Duplex Steel Polished Pipes Exporting, Duplex Steel UNS S31803 Black Round Tubes, Duplex Steel UNS S32205 Seamless Pipes Suppliers, Duplex Steel UNS S32205 Polished Pipes, ASME SA790 Welded Pipes Leading Manufacturer & Stockist in Mumbai, India.
Duplex Steel S31803 Tubes has Soaring potency, Excellent sulphide stress erosion confrontation, and Outstanding impact durability. Consequently, UNS S31803 Duplex Steel Pipes show features specific of both ferritic and austenitic alloys. Duplex Steel S31803 Pipes has greater potency that is about two times that of austenitic Alloy 304.
Our 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 / SA789 Duplex Steel Pipe & Tubes Specification :
Size : 1/2"NB TO 12 "NB IN
Standards : ASTM A790 / ASME SA790, ASTM A789 / ASME SA A789, WERKSTOFF NR.: 1.4462, UNS: S31803-S32205
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
||Seamless Pipes & Tubes Sizes
||Welded Pipes & Tubes Sizes
|NB Sizes (in stock)
||1/2” NB - 8” NB
||6” NB - 24” NB
Duplex Steel S31803 / S32205 Pipes & Tubing Equivalent Grades
Duplex Steel S31803 / S32205 Pipes & Tubes Chemical Composition
||22.0 – 23.0
||3.0 – 3.5
||4.50 – 6.50
||0.14 – 0.20
||21.0 – 23.0
||2.50 - 3.50
||4.50 – 6.50
||0.8 – 0.20
Duplex Steel S31803 / S32205 Pipes & Tubing Mechanical & Physical Properties
||Yield Strength (0.2%Offset)
|Duplex Steel S31803 / S32205
||1350 °C (2460 °F)
||Psi – 116000 , MPa – 800
||Psi – 80000 , MPa – 550
Testings (Destructive, Non Destructive):
- Positive Material Identification - PMI Testing
- Chemical Analysis - Spectro Analysis
- Mechanical Testing Such as Tensile, Elongation, Reduction of Area
- Micro Test
- Macro Test
- Hardness Test
- Pitting Resistance Test
- Intergranular Corrosion (IGC) Test
- Flaring Test
- Flattening Test
- Hydrostatic Test
- Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
- Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
- Radiography Test
- Dye Penetrant Test (DP Test)
- Ultra Sonic Test (UT)
- Eddy Current Testing
- Impact Test
- Bend Test
- We understand the importance of packaging specially in case of international shipments as the consignment has to go through a number of channels to reach the final destination, thus we take proper care of packing.
- We pack our goods in a various ways depending on the products. The different ways in which our products are packed are:
- Wooden Boxes
- Wooden Pallets
- Wooden Crates
- Carton boxes
- All our products will have complete marking details which are co-related to the test certificates we supply.
- In case of orders for cut piece of Pipes, Sheets or Round Bars, the marking is transferred from the product from which it is cut. In such cases we provide Letter confirming the marking transfer and picture of the product from which it is cut.
- If the items are available in stock, we take 2 days from the date of receipt of advance payment to clear the shipment and send it to port.
- And in-case the items are not availabe in stock, the time taken for manufacturing depends on the size, quantity and grade.
- However we can claim the fact that we can compete with anyone in India on Delivery time and most of the time our production time is the least.
- We have tied up with strong logistic partners in India which can undertake any type of shipping activites and make sure that there is no delay in shipment.
- We welcome stage wise inspection, final stage inspection from any of your representative or third party inspection agencies.
- We regularly have inspections ongoing at our premises from internationally acclaimed Inspection Agencies such as TUV, Llyods, BVIS, SGS, DNV etc.
- Duplex Steel S31803 / S32205 is used to make furnace equipments
- Duplex Steel S31803 / S32205 is applied in Chemical Processing and Food Processing Plants.
- Duplex Steel S31803 / S32205 is used in Nuclear Power Plants
Other Types Of Tubes & Pipes
- Duplex Steel UNS S32205 Seamless Pipes & Tubes
- Duplex Steel UNS S31803 Seamless Pipes & Tubes
- Duplex Steel ASME SA789 UNS S31803 Pipes
- ASTM A790 Duplex Steel UNS S31803 Tubes Suppliers at Bharain
- Duplex Steel UNS S31803 Seamless Tubes Manufacturer
- Duplex Steel UNS S31803 ERW Pipes Dealers
- DIN 1.4462 Welded Pipes Distributors
- Duplex Steel S31803 Welded Tubes Stockiest in India
- Duplex Steel UNS S31803 Tubes Exporter
- UNS S31803 Duplex Rectangular Pipe
- Duplex Steel DIN 1.4462 Tubing Suppliers
- Duplex Steel UNS S31803 EFW Pipes Exporter at South Africa
- A790 Duplex Steel UNS S31803 Capillary Tubes
- Duplex Steel ASME SA789 UNS S32205 Pipes
- ASTM A790 Duplex Steel UNS S32205 Tubes Suppliers
- Duplex Steel UNS S32205 Seamless Tubes Manufacturer
- Duplex Steel UNS S32205 ERW Pipes Dealers
- UNS S32205 Duplex Rectangular Pipe
- Duplex Steel UNS S32205 Tubing Suppliers
- Duplex Steel UNS S32205 EFW Pipes Exporter
- A790 Duplex Steel UNS S32205 Capillary Tubes
- ASME SA789 Duplex Steel S32205 ERW Tubing
- UNS S32205 Duplex Steel Rectangular Tubes
- Duplex Steel DIN 1.4462 Square Pipes Stockholder at Netherland
- UNS S32205 Duplex Steel Square Tubes Suppliers
- Duplex Steel UNS S32205 Tubes Exporter at Singapore
Approved manufacturer of
Industry We Serve
We Supply Our Duplex Steel S31803/S32205 Pipes & Tubes in Countries like
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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