6 Years manufacturer BS EN 42CrMo4 | 1.7225 Alloy Engineering Steel Manufacturer in Los Angeles

6 Years manufacturer
 BS EN 42CrMo4 | 1.7225 Alloy Engineering Steel Manufacturer in Los Angeles

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

    With a positive and progressive attitude to customer's interest, our company continuously improves our product quality to meet the needs of customers and further focuses on safety, reliability, environmental requirements, and innovation of
    6 Years manufacturer BS EN 42CrMo4 | 1.7225 Alloy Engineering Steel Manufacturer in Los Angeles, We sincerely welcome overseas customers to consult for the long-term cooperation and the mutual development.We strongly believe that we can do better and better.


    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:



  • Extruder Tips and Dies are one of the most critical parts of the Extruder Crosshead as they give the finishing touch to the final product and its importance cannot be ignored. Satya Extrusion is a leading Quality manufacturer of a whole range of Extrusion Tips and Dies with applications in the Wire, Cable, Medical, Pipe and Hose industries. Our customers know us as a source that is dependable because of high wear resistance, low wire breaks and uniformity of size and dimensions. Our experienced and trained engineer’s do the utmost to design & manufacture products, which are more practical and cut above the rest and make sure they suit Customer’s requirements as well. Our core strength is team work resulting in increased Productivity while maintaining exceptional Quality Standards which works to the Customer’s advantage. We can produce Extruder tooling by using your approved Engineering Drawing, Sketch or just a Sample of parts or our Customers can also use the services of our in-house Engineers to design a better tool.

    While there are people who realize the importance of Quality Extruder Tips and Dies manufactured from the Professional companies like Satya Extrusion, capable of producing tooling using Certified Premium Quality Alloys, within tight tolerances as a dimensionally and Geometrically correct tool can help you save a lot of expensive polymer that you will otherwise coat on the product and can potentially lead to leaner margins; but still many people fail to understand its true importance and go for Extruder Tips and Dies produced in-house or from small time Job shops not capable of controlling tight tolerances and absolutely no knowledge of material to be used to give long life to the tools. Satya Extrusion manufactures the standard round Hole Extrusion Tips and Dies and profiled Extruder Tips and Dies in various shapes such as Oval, Rectangular, Square, Serration and Multi hole tools for Multi Conductor cables.

    QUALITY
    Customers achieve better Product Control on their products by using our Extrusion Tips and Dies as we produce our Extruder tools on superior Quality Machines and heat treated properly to ensure a long life. All the tools are inspected individually by our Quality Control Engineers using high resolution Inspection Equipments before they are dispatched to the Customer. Our Extruder Tooling is Diamond polished and there is smooth transition in the inside cone of the Die by avoiding all kinds of shoulders to give a superior finish on Customers products.

    RELIABILITY/CERTIFIED TOOLING
    While pricing is of essence keeping in mind prevailing Business atmosphere, we offer tools that are Dependable and Delivered on time. To give a better dimensional control on the product, we guarantee concentricity of our Fixed Center tools to be within .005 mm. We provide a Copy of Quality Certificates on specific request by customers which certifies its adherence to the parameters in the Engineering Drawing.

    MATERIAL
    We manufacture Extrusion Tooling in Hardened Steel -1.2379(SKD11/K110/AISID2), 1.2316(S136/AISI420SS) 1.2344 (ASTM H-13), 1.7225 (4140), Inconel, as well as in Full Tungsten Carbide & with Tungsten Carbide inserted in tool body and Poly Crystalline Diamond to enhance the tool life. Carbide Inserted Tips can also be manufactured for multiple conductor Extrusion Tips.

    SERVICES OFFERED –STOCK
    We offer same day delivery for our regular customers for their standard tooling as we offer Customer Stocking program at no extra cost to them. This helps in better inventory control of Extruder Tips and Dies while still maintaining critical stock level.

    Of different oem styles
    Satya Extrusion manufactures tooling for its own style of Crossheads as well as for almost all the popular makes of Cross-Heads and In-line Heads



    Triplex plastic cap punching die set used with an Airmite air press. Punches are modified 15mm gage pins and the dies are modified 19/32 drill bushing allowing for a .003″ total clearance. Punch and die holders are hardened 4150 steel. Bolsters and stripper plate are ground tool steel. Guide rails are 5/8″ drill rod and rail guides are Drill bushings. The cap nests are aluminum. The dies allow for about .05″ sharpening and are supported buy riser bushings which can be replace with tall ones for additional die sharpening. The plastic slug waste falls though the slots in the front of the lower bolster. Air pressure is 100 PSI.

    Send your message to us:

    INQUIRY NOW
    • * CAPTCHA: Please select the Star

    Related Products

    INQUIRY NOW
    • * CAPTCHA: Please select the Key