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S355K2+N steel stockholders and suppliers, delivering to the whole of the India. We are suppliers of S355 grades in steel plate, round bar and flat bar.

The tensile stress on these bars is higher compared to the mild steel bars. We supply High Yield Deformed Bar with Grade 500 for the purpose of construction. These bars are produced in sizes ranging from 10mm to 40mm diameter.The steel bar weight is measured in metric tonnes, and we sell in bundle of 1 tonne each. It is often bent into the shapes required, but you cannot bend it below a certain minimum radius, otherwise it will crack or split. Steel bars that are used in reinforcing are also called as REBARS.


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.
Stainless Steel ASTM A-479, A-182, 304, 304L,304H,304S, 316, 316L,316 Ti, 316H, 309, 310, 310S, 317L, 321, 347, 409, 410, 420, 430, 440, 446, 904L. etc.
Duplex Steel 2205, 31803, 32750, 32760, 2101, 2304.
Alloy Steel A-182 - F5, F9, F11, F12, F21, F22 & F91
Special Grade Stainless Steel 17-4 PH, Alloy 800, Alloy 600. Hastelloy C276.
Carbon Steel A 105, LF 2, Duplex Steel.

Duplex/Super Duplex Steel S355K2+N Round Bar Equivalent Grades

EN 10025-2 Steel Number DIN 17100 BS JIS
S355K2+N 1.0596 ST52-3N 50EE G3106 SM490

S355K2+N High Yield Strength Round Bar Chemical Composition

Grade C Si Mn P S Cu CEV
S355K2+N 0.22 max. 0.55 max. 1.6 max. 0.03 max. 0.03 max. 0.55 max. 0.47 max.

S355K2+N High Yield Strength Round Bars Mechanical Properties

Nominal thk (mm) to 3 3–100 100–150 150–250 250–400
Tensile strength (MPa) 510-680 470-630 450-600 450-600 450-600
Nominal thk (mm) to 16 16–40 40–63 63–80 80–100 100–150 150–200 200–250
Minimum yield strength (MPa) 355 345 335 325 315 295 285 275
Nominal thk (mm) to 1 1 – 1.5 1.5 – 2 2 – 2.5 2.5 – 3
A – Min. elongation Lo = 80 mm (%) parallel, 14 15 16 17 18



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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