Duplex Steel Pipes & Tubes

Duplex Steel Seamless Pipes & TubesDuplex Steel S31803 Pipes
Duplex Steel Welded Pipes & TubesDuplex Steel S32205 Tubes
Duplex Steel ERW Pipes & TubesDuplex Steel ERW Pipes
Duplex Steel Square Pipes & TubesDuplex 2205 Square Tubes

ASTM A790 Duplex Steel UNS S31803 Seamless Pipes, ASTM A789 Duplex Steel UNS S32205 Welded Tube, Duplex Steel Rectangular Pipes Suppliers In India.

SteelAge Alloys LLP is involved in manufacturing, supplying and exporting a wide gamut of Duplex Steel Pipes & Tubes (UNS S31803) in various sizes, dimensions and standards at market leading prices. Duplex Steel Seamless Pipes is the most widely used duplex (ferritic/austenitic) stainless steel. Duplex Steel Welded Pipes are used in Sulphuric Acid Production, Nitric Acid Processes, Phosphoric Acid Processes, Ethylene oxide, Polypropylene Production, PVC, Equipment Handling Organic and Fatty Acids, Chemical Storage and Tankers, Heat Exchangers, etc. Duplex Steel Seamless Tubes is nitrogen enhanced duplex stainless steel that was developed to combat common corrosion problems encountered with the 300 series stainless steels. Duplex Steel Welded Tubes is also two-phase, ferritic, austenitic 22 percent chromium, 3 percent molybdenum, 5 to 6 percent nickel alloyed stainless steel. These Duplex Steel Tubes (UNS S32205) are also offered to our patrons at customized sizes, dimensions and standards.

Duplex Steel EFW Pipe, Din 1.4462 ERW Tubes, Duplex 2205 Round Pipes, Duplex Pipes, UNS S31803 / S32205 Square Tubes Manufacturer, Exporter & Suppliers.

Specifications : ASTM A790 / ASME SA790, ASTM A789 / ASME SA A789
Dimensions : ASTM, ASME and API
Size : 1/2"NB TO 12 "NB IN
Seamless Pipes & Tubes Sizes : 1/2” NB - 8” NB
Welded Pipes & Tubes Sizes : 6” NB - 24” NB
Outer Diameter : 6.0-630mm
Thickness : 0.5-45mm
Schedule : SCH20, SCH30, SCH40, STD, SCH80
Type : Seamless / ERW / Welded / Fabricated / LSAW Pipes
Form : Round, Square, Rectangular, Hydraulic Etc
Length : Single Random, Double Random & Cut Length.
End : Plain End, Beveled End, Treaded


Duplex Steel 1.4462 S31803 / S32205
Grade ASTM C Mn P S Si Cr Ni N Mo
S32205 2205 0.03 max 2 max 0.03 max 0.02 max 1 max 22-23 4.5-6.5 0.14-0.2 3-3.5
SS31803 0.03 max 2 max 0.03 max 0.02 max 1 max 21-23 4.5-6.5 0.08-0.2 2.5-3.5
Grade Tensile Strength min Yield Strength min Elongation min Hardness max
2205 95 ksi 65 ksi 25% 31 HRC
S31803 90 ksi 65 ksi 25% 31 HRC
Other Types Of Duplex Steel Pipes & Tubes
Duplex Steel Seamless Pipes Duplex Steel Welded Tubes
DIN 1.4462 Pipes & Tubes Supplier Duplex Steel Instrumentation Tubes
ASTM A790 Duplex Steel S31803 seamless pipes UNS S32205 Rectangular Pipes
Duplex Steel 2205 Rectangular Tubes ASTM A790 Duplex Steel S31803 Welded Pipe
Duplex Steel S32205 Heat Ex-changer Tubes ASTM A789 Duplex Steel S32205 Welded Tube
ASTM A789 Duplex Steel seamless tubes Duplex Steel LSAW Pipes & Tubes
Duplex Steel 2205 EFW Tubes Duplex Steel 2205 ERW Tubes
Duplex Steel Coiled Seamless Tubing Duplex Steel Sqaure tubes
UNS S31803 ERW pipes Exporter ASTM Duplex Steel Capillary tubes
Duplex Tubes Duplex Steel 2205 Square Pipes

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