Alloy Steel Round Bar

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Alloy Steel Round Bar Manufacturer in India

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Specification Of Alloy Steel Round Bar

Specifications ASTM B446 / ASTM SB446
size 2-100mm A/F
Square bar size 4 to 100mm
Flat bar size Thickness: 2 -100mm
Width: 10 to 500mm
Round bar size Diameter: 3-~800mm
Rectangles Size 33 x 30mm to 295 x 1066mm
Angle bar size 3mm*20mm*20mm~12mm*100mm*100mm
Section 3.0 to 12.0mm thickness
Channel Bar 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
Hollow Bar 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Billet Size 1/2" to 495mm Diameter
Finish Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Surface Hot Rolled Pickled, Bright, Sand Blasting Finished, Cold Drawn, Hairline, Polished
Condition Hardened & tempered, annealed
Technique Cold Drawn, Hot Rolled, Forged Round Bar,Cold Rolled, Rod
Processing Bar cutting to 650mm
Form Round, Welding Rod, T-Bar, Rod, Precision Ground Bar, Channel Bar, Square, Flat Bar, Blocks, Round Rod, Hollow, Rings, Rectangle, Hex (A/F), Triangle, Threaded, Profiles, Billet, Ingot, I/H Bar, Half Round Bar, Forging etc.

Chemical Properties of Alloy Steel Round Bar

Alloy 20 Ni C Mo Mn Si Fe Cu S P Cr
32 – 38 0.02 max 2 – 3 1 – 2 0.7 max Bal 3 – 4 0.005 max 0.02 max 19 – 21

Mechanical Properties of Alloy Steel Round Bar

Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
8.1 g/cm3 1443 °C (2430 °F) Psi – 35000 , MPa – 241 Psi – 80000 , MPa – 551 30 %