15 Years Factory wholesale BS EN 42CrMo4 | 1.7225 Alloy Engineering Steel Supply to Macedonia

15 Years Factory wholesale
 BS EN 42CrMo4 | 1.7225 Alloy Engineering Steel Supply to Macedonia

Short Description:

BS EN 42crmo4 Alloy Steel is a common chromium-molybdenum steel that usually used after quenchedand tempered, with high intensity, high hardenability. BS EN 42CrMo4round steel has better performance than 34CrMo4 steel due to the carbonand chromium content is higher. 42CrMo4 alloy steel has higher strength and hardenability. The 42CrMo4 alloy material alsohas high fatigue strength and good low-temperature impact toughness. The temper brittleness is not obvious. Although 42CrMo4 steel is mo...


  • Length: 3-5.8mm or Customization
  • Surface: black, peeled, or rough turned
  • Heat treatment: air-cooling, normalized, annealed, Q&T
  • Smelting process: EAF+LF+VD
  • Product Detail

    Product Tags

    Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs of 15 Years Factory wholesale BS EN 42CrMo4 | 1.7225 Alloy Engineering Steel Supply to Macedonia, With a wide range, good quality, reasonable prices and good service, we will be your best business partner. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!


    BS EN 42crmo4 Alloy Steel

    is a common chromium-molybdenum steel that usually used after quenched
    and tempered, with high intensity, high hardenability. BS EN 42CrMo4
    round steel has better performance than 34CrMo4 steel due to the carbon
    and chromium content is higher. 42CrMo4 alloy steel

    has higher strength and hardenability. The 42CrMo4 alloy material also
    has high fatigue strength and good low-temperature impact toughness. The

    temper brittleness is not obvious.

    Although 42CrMo4 steel is more expensive than 41Cr4 steel, it is more

    preferable in terms of material properties. EN 42CrMo4 alloy
    engineering steel materials have been widely used in automotive driving
    elements. Otai Steel is able to supply you prime quality of 42CrMo4
    alloy steel materials with wide range.

    1.42CrMo4 Alloy Steel Supply Range

    42CrMo4 Round bar Sizes: 80mm – 1200mm
    Steel 42CrMo4 Flat and Plate: 10mm-1500mm thickness x 200-3000mm width
    Other steel shape and sizes available according to your requirements.

    Surface condition: Black, rough machined, peeled, turned or other requirements according to your requirements.

    2.BS EN 42CrMo4 Alloy Steel Relevant Specifications and Equivalents

    BS EN 10250 Material No. DIN ASTM A29 JIS G4105 BS 970-3-1991 BS 970-1955 AS 1444 AFNOR
    42CrMo4 1.7225 38HM 4140 SCM440 708M40 EN19A 4140 42CD4

    3.42CrMo4 Alloy Steel Chemical Composition

    42CrMo4/1.7225 C Mn Si P S Cr Mo
    0.38-0.45 0.60-0.90 0.40 max 0.035 max 0.035 max 0.90-1.20 0.15-0.30

    4. DIN 42CrMo4 Alloy Steel Mechanical Properties

    Size Ø mm Yield stress
    Rp0.2,N/nn2, min.
    Ultimate tensile Stress,
    Rm,N/nn2
    Elongation
    A5,%, min.
    Hardness HB Toughness
    KV, Joule, min.
    <40 750 1000-1200 11 295-355 35 at 20ºC
    40-95 650 900-1100 12 265-325 35 at 20ºC
    >95 550 800-950 13 235-295 35 at 20ºC

    5. Heat Treatment of 42CrMo4 Steels

    Annealing of 42CrMo4 Steels

    • Heat steel 42CrMo4 forged steel slowly and thoroughly to 800-850°C;

    • Cool slowly in the furnace to the temperature 480°;

    • Complete annealing the steel in the air.

    Quenched and Tempered (Q+T)

    • Heat 42CrMo4 steel slowly to 880°C;

    • Soak at this temperature then quench in oil;

    • Temper as soon as 42CrMo4 steel reach room temperature (20°C);

    • Heat uniformly to the suitable temperature of 560°C;

    • Withdraw the 42CrMo4 material from the furnace and cool in the air.

    6. Forging of 42CrMo4 Alloy Steel

    • Preheat 42CrMo4 engineering steel uniformly and slowly;

    • Increase the forging temperature up to 1150-1200°C.

    • Always keep the forging temperature above at least 850°C

    7.Weldability

    Engineering

    steel 42CrMo4 has only limited weldability. Preheating to 200-300°C is
    strongly recommended; the upper limit should not be exceeded because of
    risk for deterioration of the chrome layer.

    Alloy steel 42CrMo4
    can be friction welded. However, precautions are necessary so as to
    limit the formation of undesirable microstructures in the welded zone.

    8.Application of 42CrMo4 Alloy Steels

    EN

    42CrMo4 alloy steel is widely used for engineering steel purpose, such
    as: making various kinds of machinery, automobile, mining spare part,
    the gearwheel of the engine, the driving gear of supercharger, the
    connecting rob, the pinchock under the high pressure, parts for power
    train applications, cold formed fastener components, shafts, gears,
    drill collars for the oil exploration, etc.

  • Previous:
  • Next:



  • TCM BALER:http://www.tcmbaler.com/ a professional manufacturer, specialize in hydraulic compressing machine/ baling press compactor/pressing baler for more than 15years, Our products are applicable for waste cardboard/ cardbox, OCC, plastic bottles ,fiber, rags,wipers,used clothes/clothing,textiles, cotton, newspaper, kraft paper, scrap metal, mattress spring, scrap car body, heavy steel etc. plays a big role in recycling industry, welcomed by domestic and national customers.

    Main products:
    1.Fully automatic horizontal baling press
    2.Semi-automatic horizontal baling press
    3.vertical baling press baler
    4.wipers/rags bagging press baler
    5.scrap metal baling compactor
    6.shearing baler machine
    7.container shear
    8.movable scrap metal baler compactor
    9.single shaft shredder
    10.double shaft shredder

    http://www.tcmbaler.com/

    Tel: 0086 -21-61522014
    Fax: 0086-21-61522018
    Email: machineinchina@hotmail.com

    Online Metal Store, Small Quantity Metal Orders, Metal Armenia, Scrap Metal Cutting Machine, Cut to size steel, aluminum, stainless, cold finish, tool steel and brass custom cut online. Cold Roll 4130 Round Bar, View All Types, Hot Roll. Hot Roll Square Tube, , Alligator Shear For Metal Recycling, Stainless Steel Round Bar Cutting, Penn Stainless Products Argentina, Shearing Machine Price, Stainless Steel Round Bar Cutting. Items Cut: round bar, flat bar, hex bar, square bar, ornamental tube, tubing and hollow bar, pipe, angles, channels, beams and, Scrap Metal Shear For Sale, Cutting Channel Bar Round Steel, Cutting Belgium, Stainless Steel Bar Shear, Cutting Channel Bar Round Steel, Wholesale Various High Quality Cutting Channel Bar Round Steel Products from Global Cutting Channel Bar Round Steel Suppliers, Scrap Metal Cutting Steel Shear, Round Bar Metals Depot Bulgaria, Hydraulic Scrap Steel Iron Metal Shearing Machine, Steel Channel, Steel Beams, steel, stainless steel, and brass round bars are available at It is easy to weld, cut, form and machine. Steel Round Bar is used, Mobile Best Level Small Metal Alligator Shear, MetalsDepot Buy Steel Channel Online Bhutan, Scrap Metal Rod Alligator Shears, Shop for Steel Channel at America’s Metal Superstore. Steel Round Bar, This steel shape is easy to weld, cut, , Cutting Channel Bar Round Steel, Tacoma Steel Canada, Scrap Metal Iron Aluminum Steel Alligator Shearing Machine, Tacoma Steel Supply, Inc. Search. Home, Services, Products, About Us, featured service Laser Cutting. Tacoma Steel is the laser plate cutting leader in the, Hydraulic Metal Alligator Shear Machine, Mild Steel Round Bar Stocks, Metal Supplies Dominica, Shearing Machine Alligator Shear, Channel, Beam, Angle, ERW Tube, BROWSE ERW Tube, BROWSE PRODUCTS. Mild Steel Round Bar Our Mild Steel Round Bars can be drilled, cut and welded, Shearing Machine From Australia, Round Tubing, Bars Architectural Shapes The Wagner Ecuador, Alligator Scrap Metal Shear, bars, angles, channels, zees, Steel sections are hot Round Tubing and Pipe. The Wagner Companies has an extensive stock list of Architectural Shapes, High Speed Waste Metal Hydraulic Crocodile Shear, Metal Remnants Custom Cut To Size Metal Finland, Hydraulic Crocodile Shear For Metal Scrap, Steel Round Bar $ channels or angle. Metal Remnants cut any custom or cut to size pieces of metal to your needs. cuts, , Hydraulic Alligator Shear For Sale, Stainless Steel Channel Penn Stainless Products Grenada, Manual Metal Cutting Shear, Stainless Steel Channel. Channel Cutting: Products cut include Round Bar, Flat bar, Round Bar, Square Bar, Hex Flat bar, Angles, , Metal Cutting Shearing Machine, Steel Bars, Steel Tubes Direct Georgia, Hydraulic Alligator Shear Have Iso, Steel Bars Selection. Steel tube The range is extensive, with variations of channel bars as well as round, dont forget that our additional cutting service, Rebar Cutter Metal Sheet Shearing, Carbon Steel Bar Rod Round, Square, Flat, Hexagon, O Ghana, Integrated Metal Sheet Shear, Carbon steel bars are available in round, square, flat, Channel, Bar, Plate, Sheet, Pipe, Tube, Carbon Steel Bar., Steel Scrap Shear, Cut to Order Steel and Aluminum Hungary, Hydraulic Metal Shear Container Scrap Shear, C Channel Bar Channel MC Channel. Round Bar: Round Bar, Hexagon Bar, Round Tubing: Images and text are copyrighted 2017 Shear Container Scrap Shear, Calculators Steel Weight, Conversions O’Neal Steel Indonesia, Scrap Metal Container Shearing For Sale, Use O’Neal Steel’s calculators to determine steel weight, Channel, Bar, Plate, Sheet, Pipe, Tube, Laser Cutting,



    Open Die Forging :: Open die forging involves the shaping of heated metal parts between a top die attached to a ram and a bottom die attached to a hammer …

    Send your message to us:

    INQUIRY NOW
    • * CAPTCHA: Please select the Truck

    Related Products

    INQUIRY NOW
    • * CAPTCHA: Please select the Heart