A powder metallurgy manufactured high-speed steel with high contents of the nitrogen in form of a body, which was formed by compression of the alloyed metal energy, has the chemical structure in the weight %; 1-25 C, 1-3,5 N, 0.05-1.7 manganese, 0.05-1.2 silicone, 3-6 CR, 2-5 MO, 0.05-5W, 6.2-1.7 (V+2 note:), Balance iron and unavoidable impurities in the normal quantities, where the quantity of, on the one hand, the carbon equivalent, Ceq, expressed as formula (i) and on the one hand the vanadium equivalent, Veq, expressed as Veq=V+2 note: , so balanced relative ton are that the quantities of the mentioned elements, expressly in the designation of the mentioned equivalent, lie within the range A1-B1-C1-D1-A1 in the system of coordinated in the illustration, in which those Ceq/Veq CO ordinates of the points A1-D1 A1 are: 4.5/17; B1: 5.5/17; C1: 2.5/6.2; D1; 1.5/6.2. The structure of the steel in hardens and moderated condition, contains of 12-40 volume. - % hard affair of the existing particles of the kind of MX, which are distributed evenly into the matrix of the steel, in which M in mentioned hard affair of the kind of MX essentially of vanadium and/or niobium consists, and X of weight % carbon and 50-70 nitrogen consists weight % 30-50.
AISI / SAE 4140 Alloy Steel CHEMICAL ANALYSIS C%Carbon 0.38 – 0.43 Mn%Manganese 0.75 – 1.00 max P%Phosphorus 0.035 max S%Sulfur 0.040 max Si%Silicon 0.20 – 0.35 Cr%Chromium 0.80 – 1.10 Mo%Molybdenum 0.15 – 0.25 4140 Steel Bar Supply & Bar Grinding | 4140 Round Bar Suppliers | 4140 Steel Metal Tech's 4140 alloy steel hex bar is readily machinable. Choose our superior 4140 Stainless Steel machining services for your rod & bar needs. EN19 Steel Bars Manufacturers, AISI 4140 Stainless Steel Round EN19/AISI 4140 Steel Bar Manufacturer , Suppliers in India. EN 19 Flat Bars Suppliers, EN 19, AISI 4140, 42CrMo4 Round Steel Bars Manufacturers in India. Buy. 4140 Round Bars Suppliers, 4140 Flat Bars, Square Bars Best Prices for 4140 Round steel Bar Suppliers ! Leading Supplier of 4140 Round Bars. EN19/AISI 4140 Steel Bars Manufacturers, Suppliers in India. 4140 Flat Bars Suppliers. Steel, Round Bar, 4130 / 4140 Round Bar offers high quality steel round bar prod