Alloy Steel

Approx. 150 / Kilogram Get Latest Price

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Austenitic Manganese Steels

Metallurgical Affect of Manganese on Steels Manganese is present in all steels as a de-oxidizer. Manganese reduces the tendency towards hot-shortness or popularly known as red-shortness resulting from the presence of sulphur, which enables the metal to be hot-worked. When manganese is absent or very low, the predominant sulphide in iron sulphide (FeS), which forms the eutectic with iron, has affinity to form thin continuous films around the primary crystals during solidification of the steel. Manganese improves the strength properties of steel, while marginally impairing its elasticity. In addition, manganese has favourable influence on forging, welding and grain refining properties in steel castings. A higher content of manganese in the presence of carbon substantially increases the wear resistance. With up to 3% of manganese, the tensile strength of steels increases by about 10 kg/mm2 for every added percentage of manganese. With addition of manganese in contents above 3% to 8%, the increase rises more slowly and at content more than 8% of manganese, it drops off again. The yield point behaves in a similar manner. Manganese enhances the depth of hardening of steels.

AUSTENITIC MANGANESE STEEL CASTINGS www.polymetalindia.comI.S.I. SPECIFICATION IS:276 1978 Chemical CompositionC.Si. Max.MnNiCr.Mo.SP.
Ma
x.Gr.11.05~1.351.011.0~14-- 0.0250.08Gr.20.9~1.051.011.5~14---0.0250.08Gr.31.05~1.351.011.5~14-1.5~2.5-0.0250.08Gr.40.70~1.301.011.5~143~5--0.0250.08Gr.51.05~1.451.011.5~14--1.8~2.10.0250.08Gr.61.05~1.350.3~0.916~19---0.0250.08Gr.71.05~1.350.3~0.916~19-1.5~2.5-0.0250.08Application- Shell Lining Plates, Diaphragms, Ring Sectors, Retainers, Grate Bars, Hammers, Wear Plates, Rolls, Jaw etc.

Approx. 60 / kg Get Latest Price

EN24 AISI:4340 817M40 34CrNiMo6 40NiCr4Mo3 Bright Steel Bar

EN24 is a Nickel Chromium Molybdenum alloy steel specification widely used in the oil and gas sectors. EN24 steel offers toughness and high strength in the heat treated condition, with good fatigue strength. Available in round bar EN24 is available fully certified and suitable for applications requiring a quality high tensile alloy steel. EN24 is commonly used in heat treated condition.

Size range is dia 12mm to 60mm in rounds. Some sizes in squares and hexagons can also be produced against order.

The equivalent grades are EN24, AISI:4340, 817M40, 34CrNiMo6, 40NiCr4Mo3 etc.

EN24 Chemical composition
Carbon 0.36-0.44%
Silicon 0.10-0.35%
Manganese 0.45-0.70%
Sulphur 0.040 Max
Phosphorus 0.035 Max
Chromium 1.00-1.40%
Molybdenum 0.20-0.35%
Nickel 1.30-1.70%

Approx. 43 / Kilogram Get Latest Price

Our Profile Cutting is one of the largest profiles cutting service provider in Pune, Maharashtra, India. We have more than 25 years of experience in profile cutting business. We are providing M.S. profile cutting service as per your drawing and template requirement in 5 mm to 150 mm plate thickness. We also provide shape cutting (square, round, triangle etc) as per your requirement. We also deal in new M.S.Plate. We also deal with various brands like Essar, Sail, Jindal, Welspun, Tata.