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ASTM / ASME SA 276 Super Duplex Steel S32950 Round Bars Manufacturers, ASTM / ASME SA 479 Super Duplex UNS S32950 Bar Suppliers In Indore, India.

Super Freeze India is one of the pioneer names in manufacturing & exporting high quality Super Duplex Steel UNS S32950 Round Bars, which is mainly due to advances in steelmaking techniques particularly with respect to control of nitrogen content. The high mechanical strength of Super Duplex Steel UNS S32950 Bars is a result of the duplex microstructure and the alloying with nitrogen. Super Duplex Steel UNS S32950 Rods are formed from an approximately 50/50 mixture of austenitic and ferritic phases and are sometimes referred to as austenitic-ferritic stainless steels. Super Duplex S32950 Round Bars 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).


Specification :


Dimensions EN, DIN, JIS, ASTM, BS, ASME, AISI
Size 5 mm To 500 mm
Diameter 0.1 mm to 100 mm
Length 100 mm To 6000 mm Long & Above
Finish Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Form Round, Square, Hex (A/F),Flate, Rectangle, Billet, Ingot, Forging Etc.
Duplex Steel 2205, 31803, 32750, 32760, 2101, 2304.

Duplex/Super Duplex Steel 2205 Round Bar Equivalent Grades

STANDARD WERKSTOFF NR. UNS
Super Duplex S32950 1.4410 S32950

Duplex/Super Duplex Steel 2205 Round Bar Chemical Composition

Grade C Si Mn P S Cr Mo Ni N Cu
S32950 0.030 0.80 1.20 0.035 0.020 24 - 26 3 - 5 0.24 - 0.32 0.50

Duplex/Super Duplex Steel 2205 Round Bar Mechanical Properties

Element Tensile Strength(MPa) Proof Stress 0.2% (MPa) Elongation A5(%) Hardness Max (HB-HRB)
S32950 795 550 15 310-32*



Types of Round Bar Available


Buttweld Fittings

Round Bar

Buttweld Fittings

Square Bar

Buttweld Fittings

Flat Bar

Buttweld Fittings

Hex Bar

Buttweld Fittings

Triangle Bar

Buttweld Fittings

Hollow Bar



Marking & Packing


Our Nickel Alloy 2.4066 round bars are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All Nickel Alloy UNS N02200 bar are marked with Grade, Lot No, Size and our trade mark. We can also make custom marking on our products on Speical request from Purchaser.


Quality Assurance


Super Freeze India all Nickel Alloy 200 round bars, Nickel Alloy 200 bright bars and Nickel 200 hex bars are subject to strict inspection at each stage starting from material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, DIN, EN, and JIS codes and standards. We can also appoint official certified Inspection Agencies upon request of our clients so that they can witness the material reports, dimensions and quality conformity of products.

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