42CrMo4 +QT Steel (1.7225 Material) 42CrMo4 material (1.7225 steel) is an European standard alloy steel, the delivery condition of this steel is mostly tempered and quenched, it has high strength, high toughness, good hardenability, temper brittleness, high fatigue limit, good impact resistance after quenching and tempering, and good low temperature impact toughness.
It can be quenched and tempered to high strengths, however hardenability limitations prevent through hardening above approximately 5. This grade also offers good weldability and machinability, and has relatively low cost. It is often clad with Ni alloy 625 at seal joints to prevent crevice corrosion. Size Range. 32mm - 240mm Dia 4140 High Tensile Steel Interlloy Engineering Steels 4140 High Tensile Steel Interlloy Engineering Steels + Alloys. Download this datasheet as pdf. 4140 High Tensile Steel. 4140 is a 1% chromium - molybdenum medium hardenability general purpose high tensile steel - generally supplied hardened and tempered in the tensile range of 850 - 1000 Mpa (condition T).4140 is now available with improved machinability, which greatly increases feeds and/or
Low alloy 4145:ASTM A29 (VO1.05) General scope AISI 4145 low alloy steel containing 0.20% Molybdenum is widely used particularly throughout oil patch applications. Similar to 4140 which has a lower carbon level it has improved hardenability and is more is commonly used in the higher strength 42CrMo4 / 1.7225 - SteelNumber - Chemical composition Hardenability:Medium-good hardenability, suitable for hot purposes till a temperature of 500 C. It can be hardened in oil. Equivalent grades of steel 42CrMo4 (1.7225) Warning! Only for reference. EU EN :USA-Germany DIN,WNr:Japan JIS :France AFNOR:England BS:Italy UNI:Spain UNE:China GB:Sweden SS:Finland SFS:Russia GOST:Inter ISO
Steel are suppliers of bright drawn bar and hot rolled black bar. 708M40 is a similar grade to 709M40 but with a variation in the molybdenum content. As a high quality alloy steel specification 708M40 is usually supplied heat treated to 'T' condition. This grade offers good ductility and shock resisting properties combined with resistance to wear. 709M40 datasheet,709M40 chemical,709M40 heat treatmentSpecifications PD970 Grade 709M40 data sheet, 709M40 Chemical, Grade 709M40 properties Steelmaking, ESR melted, Blooming, Hot forging, Hot rolling, Heat treat, Straightening, 100% Ultrasonic test, Cold working, Peeled or rough turned machining. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
Introduction. AISI 4140 is a chromium-molybdenum alloy steel. The chromium content provides good hardness penetration, and the molybdenum content ensures uniform hardness and high strength. AISI 4140 chrome-molybdenum steel can be oil hardened to a relatively high level of hardness. BS 970 steels - Roy MechBS 970 709M40 (EN19) A 1% typical chromium molybdenum steel with higher molybdenum. Can be induction hardened. Used for gears, and high strength shafts etc. Suitable for higher strength applications when resistance to shock is required. Available annealed. Supplied as black round or square bar and bright round or square, and hexagons. BS 970
BS 970 709M40 (EN19) A 1% typical chromium molybdenum steel with higher molybdenum. Can be induction hardened. Used for gears, and high strength shafts etc. Suitable for higher strength applications when resistance to shock is required. Available annealed. Supplied as black round or square bar and bright round or square, and hexagons. BS 970 817M40 (EN24) BS 970-1 Grade 070M20 Normalized - Low Carbon Steel - 465 J/ (kg·K) Show Material materials with Specific heat capacity of 465 J/ (kg·K) at 23.0 °C. 23.0 °C. Typical for Low Carbon Steel. Thermal conductivity. Thermal conductivity is a measure of the ability to conduct heat, under an assigned temperature gradient.
BS 970 709M40 (EN19) A 1% typical chromium molybdenum steel with higher molybdenum. Can be induction hardened. Used for gears, and high strength shafts etc. Suitable for higher strength applications when resistance to shock is required. Available annealed. Supplied as black round or square bar and bright round or square, and hexagons. BS 970 817M40 (EN24) BS970:Part 1:1983 709M40 EN19 & EN19T MacsteelBS970:Part 1:1983 709M40 EN19 & EN19T Product Enquiry; Technical Data; Business Units; Product Enquiry. Technical Data. Business Units. Related Products. Butterfly Valves & Actuators AMRI ISORIA. Read More. Sheets Hot rolled General. Read
D2 steel is an air hardening, high-carbon, high-chromium tool steel. It has high wear and abrasion resistant properties. It is heat treatable and will offer a hardness in the range 55-62 HRC, and is machinable in the annealed condition. D2 steel shows little distortion on correct hardening. D2 steels high chromium content gives it mild EN19 - Engineering Materials Engineering Raw MaterialsEN19 TechnicalDatasheet Service.Quality.Value. Applications Automotivegearsandparts Shafts Towingpins Loadbearingtierods Oil&Gasindustryapplications
Specification:EN19 709M40 Availability:Black Round Bar in as rolled and hardened and tempered to condition T Black rolled and forged surface:16mm diameter to 350mm diameter; Bright Peeled Round Bar, as rolled and condition T:16mm diameter to 160mm diameter; EN19 round bar grades is available in annular bar, collapsed bar. The modelling of hardenability using neural networks Aug 30, 1999 · Analysing the presented plots of the effect of the chemical composition on hardness H 25 at a distance of 25 mm from the Jominy end-quench test specimen surface, assumed as a measure of the hardenability, one can carry out the quantitative evaluation of the strength of effect of the two selected elements. Single, presented plots, make it possible to make this evaluation in parallel for two
This page is mainly introduced the 709M40 Datasheet, including chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 709M40,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.