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50Mn / DG20Mn / 25Cr2Ni4MoV Heavy Steel Forgings ASME Marine Shaft Forging

    Buy cheap 50Mn / DG20Mn / 25Cr2Ni4MoV Heavy Steel Forgings ASME Marine Shaft Forging from wholesalers
     
    Buy cheap 50Mn / DG20Mn / 25Cr2Ni4MoV Heavy Steel Forgings ASME Marine Shaft Forging from wholesalers
    • Buy cheap 50Mn / DG20Mn / 25Cr2Ni4MoV Heavy Steel Forgings ASME Marine Shaft Forging from wholesalers
    • Buy cheap 50Mn / DG20Mn / 25Cr2Ni4MoV Heavy Steel Forgings ASME Marine Shaft Forging from wholesalers
    • Buy cheap 50Mn / DG20Mn / 25Cr2Ni4MoV Heavy Steel Forgings ASME Marine Shaft Forging from wholesalers

    50Mn / DG20Mn / 25Cr2Ni4MoV Heavy Steel Forgings ASME Marine Shaft Forging

    Ask Lasest Price
    Brand Name : HUIXUAN
    Model Number : Marine Shaft
    Certification : ABS/ DNV/ BV/ GL/KR/ CCS/ LR/ NK/ RINA/ RS
    Price : Negotiable
    Payment Terms : L/C, T/T
    Supply Ability : 2000-4000 Ton/Month
    Delivery Time : 30-60 days
    • Product Details
    • Company Profile

    50Mn / DG20Mn / 25Cr2Ni4MoV Heavy Steel Forgings ASME Marine Shaft Forging


    50Mn / DG20Mn / 25Cr2Ni4MoV Heavy Steel Forgings ASME Marine Shaft Forging


    Products:

    Marine forging, ship shaft, screw shaft, rudder stock, bearing pintle, cardan shaft, intermediate shaft


    Products reference:


    Material


    50Mn,DG20Mn,25Cr2Ni4MoV,34CrNiMo6


    Max. weight


    40T


    Apply for


    Ship, cargo, steamer engine fittings, dock port machinery parts.


    Melting process


    EF+LF+VD


    Process technology


    Forging+heat treatment+rough machining+finish machining


    Forging ratio


    ≥3.5


    Applicable standard


    ASTM,ASME,DIN,JIS,ISO,BS,API,EN


    Executive standard


    JB/GB/EN/DIN/JIS/ASME/ASTM/ISO


    Certification authority


    ABS/ DNV/ BV/ GL/KR/ CCS/ LR/ NK/ RINA/ RS.


    Delivery terms


    Rough machining(N+T); finish machining(Q+T)


    Test equipment


    Spectrograph, UT device, tensile and impact test machine, metalloscope,external micrometer, bore dial indicator, hardness testing device and so on.


    Service


    Our service included the forging, process, heat treatment, finish machining, package, local logistics, customers clearance and maritime transport. We took the customer’s requirements as the principal thing, and pay attention on the products quality.


    Custom properties


    Material elements

    CSiMnPSCrNiMoV
    50Mn0.48-0.560.17-0.370.70-1.00≤0.035≤0.035≤0.25≤0.30---
    DG20Mn0.17-0.240.17-0.340.70-1.00≤0.035≤0.035≤0.25≤0.25--
    25Cr2Ni4MoV≤0.25≤0.23≤0.53≤0.006≤0.004≥1.62≥3.75≥0.33≥0.09
    34CrNiMo60.30-0.38≤0.0400.50-0.80≤0.035≤0.0351.30-1.701.30-1.700.15-0.30


    Mechainal properties


    Dia.(mm)


    TS/Rm(Mpa)


    YS/Rp0.2(Mpa)


    EL/A5(%)


    RA/Z(%)


    Type Of notch


    Impact energy


    HBW

    50MnØ25≥645≥390≥13≥40V≥31≤255HBS
    DG20MnØ25≥450≥275≥24≥50
    34CrNiMo6Ø15750-900450-600≥13≥55V-40℃≥20≤269HBS

    Process procedure:

    Forging process flow quality control: Raw material steel ingot into warehouse(test the chemical content) → Cutting→ Heating(Furnace temperture test) → Heat treatment after forging(Furnace temperture test) Discharge the furnace(blank inspection)→ Machining→ Inspection(UT,MT,Visal diamention, hardness)→ QT→ Inspection(UT, mechanical properties, hardness, grain size)→ Finish machining→ Inspection (dimension)→ Packing and Marking(steel stamp, mark)→ Storage Shipment


    Commerce clause


    MOQ


    1PC


    Delivery time


    30-60 days


    Package


    Wood pallet, steel frame support


    Delivery terms


    FOB;CIF;CFR;DDU;


    Payment terms


    T/T,LC


    Type of shipping


    By ocean, air


    Keywords

    Various of forging used for marine products, dock port machinery, marine engine crank shaft with the ten classification certificates.


    Note:

    • Excellent mechanical properties;
    • Produce different dimension based on customer’s requirements;
    • Advanced manufacture equipments and inspection devices;
    • Excellent technical personality;


    Quality 50Mn / DG20Mn / 25Cr2Ni4MoV Heavy Steel Forgings ASME Marine Shaft Forging for sale
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