Duplex and super duplex steels are formed from an approximately 50/50 mixture of austenitic and ferritic phases and are sometimes referred to as austenitic-ferritic stainless steels.
Duplex stainless steels combine the best attributes of both austenitic and ferritic stainless steels and provide high strength/ductility with good corrosion resistance to corrosion (including stress corrosion cracking). This gives them a significant advantage over 300 and 400 series stainless steels.
Super duplex stainless steels are generally more complex, more highly alloyed materials with PREn (Pitting Resistance Equivalent number) = 40.0 and offer even higher strength and corrosion resistance making them suitable for very demanding applications such as offshore marine engineering.
A range of duplex and super duplex stainless steels are manufactured, stocked and released to various specifications in a variety of forms. Bar (stocked from ½” to 10” diameter), Forgings (blocks, rings and stepped forgings), Sheet, Plate, Pipe, Tube, Fittings, Closed die forgings, Flanges, Bolting, Welding Consumables available under the trade name "RSC."
We are doing Exports in Gulf Countries, Europe & Africa
"We majorly deals into exports queries"
Minimum Order Quantity | 1000 Kilogram |
Material Grade | SS |
Single Piece Length | 3 meter |
Thickness/Diameter | 0-1 inch, 3-4 inch |
Brand | jindal |
Application | Manufacturing |
Minimum Order Quantity | 1000 Kilogram |
Size | 2 inch |
Unit Pipe Length | 3 meter |
Features | Anealed, Polished |
Brand | All |
Steel Grade | SS |
Steel Grade | SS |
Unit Pipe Length | 3 meter |
Size | 1/2 inch |
Brand | ESSAR |
Duplex ERW Pipes are available as per the following Specifications:
Range:-
15 mm nb up to 1200 mm nb in schedule 5s, 10s, 10, 20, 40s, 40, std, 60 80s, 80, xs, 100, 120, 140, 160 & xxs
Grades:-
ASTM / ASME SA 790 uns no s 31803, s 32205, s 32550, s 32750, s 32760
Duplex | ||||
Alloy | Common Name | Related Specifications | ||
European | UNS | ASTM/ASME | ||
Alloy 2205 | SAF 2205 | 1.4462 | S32205 | F60 |
31803 | 31803 | 1.4462 | S31803 | F51 |
Super Duplex | ||||
Alloy | Common Name | Related Specification | ||
European | UNS | ASTM/ASME | ||
Alloy 255 | Ferralium 255 | 1.4507 | S32550 | F61 |
Zeron 100 | Zeron 100 | 1.4501 | S32760 | F55 |
Alloy 2507 | SAF 2507 | 1.4410 | S32750 | F53 |
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Minimum Order Quantity | 500 Kilogram |
Material Grade | SS |
Single Piece Length | 3 meter, >36 meter |
Thickness/Diameter | 0-1 inch, >4 inch |
Brand | Jindal |
Specifications: astm / asme sa 182/790 uns no s 31803, s 32205, s 32550, s 32750, s 32760
RANGE: 6MM TO 100MM
LENGTH: 1000MM~6000MM LONG
Duplex | ||||
Alloy | Common Name | Related Specifications | ||
European | UNS | ASTM/ASME | ||
Alloy 2205 | SAF 2205 | 1.4462 | S32205 | F60 |
31803 | 31803 | 1.4462 | S31803 | F51 |
Super Duplex | ||||
Alloy | Common Name | Related Specification | ||
European | UNS | ASTM/ASME | ||
Alloy 255 | Ferralium 255 | 1.4507 | S32550 | F61 |
Zeron 100 | Zeron 100 | 1.4501 | S32760 | F55 |
Alloy 2507 | SAF 2507 | 1.4410 | S32750 | F53 |
Minimum Order Quantity | 25 Piece |
Size | 1/2 inch |
Application | Structure Pipe |
Thread Size | 2 MM |
Brand | JINDAL |
We,regal sales corporation, are the leadind manufacturers of duplex steel couplings .Our"Duplex Steel Coupling"are made according to ANSI / ASTM A120 sch40 standards. Our quality has been admitted by all our customers. We are the supplier of"Duplex Steel Coupling"and exporter of"Duplex Steel Coupling
Material: | Titanium nipple, Tantalum, Nickel nipple, Cupronickel, Zirconium, Hastelloy , Incolloy, HR Alloy, Alloy 20, Monel, Inconel, stainless Steel, Niobium, Nimonics ,duplex nipple,super duplex nipple.Duplex Steel Coupling,Duplex Steel Coupling |
Standard:- | ANSI, BS (Full & Half Couplings) |
Construction: | Forged socket weld Coupling, Forged threaded Coupling. |
Classes:- | 2000 lbs, 3000 lbs, 6000 lbs, 9000 lbs |
Minimum Order Quantity | 100 Kilogram |
Rated Pressure | 1.6 |
Material Standard | ANSI B16.5, ASTM A105, ASTM A182, ASTM A351 |
Size | 0-1 inch |
Brand | Jindal |