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Heat Checking Resistance DIN 1.2365 Hot Work Tool Steel / Mould Steel Flat Bar

Categories Hot Work Tool Steel
Brand Name: Ningshing
Model Number: 1.2365
Certification: ISO, SGS, TUV, BV
Place of Origin: China
MOQ: 1 ton from our stock
Payment Terms: L/C, T/T
Supply Ability: 3,000 tons per month
Packaging Details: Unpacked or as per client's request
Delivery Time: 7-10 days from our stock, 30-60 days for new production
Steel Grade: 1.2365
Application: Die Steel, Mould Steel
Shape: Flat bar
Surface: Black, Machined
Technique: Hot rolled, Forged
Ultrasonic Test: 100% UT Passed
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    Heat Checking Resistance DIN 1.2365 Hot Work Tool Steel / Mould Steel Flat Bar


    DIN 1.2365 Die Steel Flat Bar , Hot Work Tool Steel for Hot Forging Mould and Die Casting Mould



    Steel Grade:

    1.2365

    Application:

    Die Steel, Mould Steel

    Shape:

    Flat bar

    Standard:

    AISI, DIN, JIS, GB

    Dimension:

    6-600 mm x 60-1500 mm

    Surface:

    Black, Machined

    Technique:

    Hot rolled, Forged

    Ultrasonic Test:

    100% UT Passed


    Description:


    Equivalence

    AISI / SAE

    DIN / W.Nr

    JIS

    GB

    H10

    1.2365

    SKD7

    ----


    Chemical Composition (%)

    C

    Si

    Mn

    P

    S

    Cr

    Mo

    V

    0.28

    0.35

    0.10

    0.40

    0.15

    0.45

    0.030

    0.030

    2.70

    3.20

    2.50

    3.00

    0.40

    0.70


    Dimensions


    Hot Rolled

    Forged

    Thickness (mm)

    6-120

    100-600

    Width (mm)

    100-810

    60-1500

    Length (mm)

    2000-5800

    2000-5800


    Delivery Condition

    EAF+(ESR) or EAF+LF+VD+(ESR), Hot rolled or Forged, Annealed, Hardness≤235HB,

    Black surface or Machined surface, UT 100% Passed


    Characteristics

    Hot work tool steel featuring a fine combination of heat checking resistance, hot strength and impact strength; admits water cooling.


    Applications

    1. Highly stressed hot work tools, mainly for the processing of heavy alloys, such as

    mandrels, dies and containers for metal tube and rod extrusion; hot extrusion tools;

    2. Tools for the manufacture of hollows, screws, rivets, nuts and bolts.

    3. Die casting tools, forming dies, die inserts, hot shear blades.


    ◆ Heat Treatment

    Annealing

    750 to 800°C (1382 to 1472°F)

    Slow controlled cooling in furnace at a rate of 10 to 20°C/hr (50 to 68°F/hr) down to approx. 600°C (1112°F), further cooling in air.

    Hardness after annealing: max. 235 HB.

    Stress relieving

    600 to 650°C (1112 to 1202°F)

    Slow cooling in furnace; intended to relieve stresses set up by extensive machining, or in complex shapes.

    After through heating, hold in neutral atmosphere for 1 - 2 hours.


    Hardening

    1010 to 1050°C (1850 to 1922°F)

    Oil, salt bath (500 - 550°C / 932-1022°F), air

    Holding time after temperature equalization: 15 to 30 minutes.

    Obtainable hardness: 52 - 56 HRC


    Tempering

    Slow heating to tempering temperature immediately after hardening / time in furnace 1 hour for each 20 mm of work piece thickness, but at least 2 hours / cooling in air. It is recommended to temper at least twice.

    A third tempering cycle for the purpose of stress relieving may be advantageous.

    1st tempering approx. 30°C (86°F) above maximum secondary hardness.

    2nd tempering to desired working hardness.

    The tempering chart shows average tempered hardness values.

    3rd for stress relieving at a temperature 30 - 50°C (86 to 122°F) be low highest tempering temperature.



    What we can offer?


    We offer a wide range of steel products in a wide variety of dimensions and executions,

    acc.to the common international specifications or customerized.

    Machining and heat treatment are available.

    Also, we advise you in choosing the right materials.


    -- 50,000 tons Stock

    -- 7 warehouses and branches

    -- 47 sets of vertical band saws

    -- 100 sets of modern facilities

    -- A group of QC technicians

    -- Professional technical consulting


    Shape Available

    Solid round bar

    Flat bar

    Square bar

    Hexagon bar

    Block

    Plate

    Sheet

    Wire rod

    Strip


     AISIDINJISStockApplication
    Hot Work Tool SteelH111.2343SKD6

    Die Casting Dies, Extrusion Dies, Hammer Dies,

    Ram Dies,

    Forging Dies

    etc.

    H131.2344SKD61
    H101.2365SKD7 
    ——1.2367—— 
    L61.2714 / 1.2713SKT4
    H121.2606SKD62 
    H211.2581SKD5
    Cold Work Tool SteelD31.2080SKD1Cutting Tools, Punching Tools, Shear Bladers, Reamers, Thread Rolling Dies, Calipers, Sockets etc.
    ——1.2601~SKD11
    D21.2379~SKD11
    ——1.2379 MODDC53 (Daido)
    D61.2436—— 
    O11.2510SKS3
    O21.2842—— 
    A21.2363SKD12 
    S11.2550—— 
    S71.2357—— 
    ——1.2767SKT6 
    L21.2210—— 

    Plastic

    Mould Steel

    P201.2311——Mold Base, Core & Cavity, Bumper Mold etc.
    P20+Ni1.2738——
    P20+S1.2312——
    ——1.2316—— 
    4201.2083SUS420J2
    ————NAK80 (Daido)

    Alloy Steel

    412025CrMo4 / 1.7218SCM420 

    Shafts, Gears, Drillers, Chains, Bolts, Nuts, Pins, Suds, Keys, Bites, Crankshafts, Connecting Rods, Came, Couplings etc.

    413534CrMo4 / 1.7220SCM435 
    413034CrMo4 / 1.7220SCM430
    4140

    42CrMo4 / 42CrMoS4 / 1.7225

    SCM440
    414241CrMo4 / 1.7223SCM440 
    4145H———— 
    4330V———— 
    434034CrNiMo6 / 1.6582SNCM439 
    511516MnCr5 / 16MnCrS5 / 1.7131  
    512020MnCr5 / 20MnCrS5 / 1.7147SMnC420H 
    514041Cr4 / 41CrS4 / 1.7035SCr440
    862021NiCrMo2 / 1.6523SNCM220 
    864040NiCrMo2-2 / 1.6546SNCM240 
    ——18CrNiMo7-6 / 17CrNiMo6 / 1.6587—— 
    984036CrNiMo4 / 1.6511—— 
    E7140041CrAlMo7-10 / 1.8509SACM1 
    ——34CrAlNi7 / 1.8550—— 
    Bearing SteelE52100100Cr6 / 1.3505SUJ2

    Bearing, Shafts

    etc.

    ——100CrMn6 / 1.3520—— 
    ——100CrMo7-3 / 1.3536—— 
    Spring Steel515555Cr3 / 1.7176SUP9 Springs
    615051CrV4 / 1.8159SUP10 
    926160CrSi7 / 1.7108—— 
    Carbon Steel1010CK10 / C10E / 1.1121S10C Shafts, Chains, Bolts, Nuts, Pins, Suds, Keys, Bites, Came, Couplings etc.
    1020C22 / 1.0402S20C
    1040CK40 / C40E / 1.1186S40C
    1045CK45 / C45E / 1.1191S45C
    1050CK50 / C50E / 1.1206S50C
    1055CK55 / C55E / 1.1203S55C 
    1064CK60 / C60E / 1.1221S58C 
    Structural SteelA283S235JR / ST37-2 / 1.0037—— 

    Building Structures,

    Oil & Gas Platforms, Palm Oil Euipments,

    Dump Trucks,

    Transmission Towers

    etc..

    A570S235JRG2 / RSt37-2 / 1.0038—— 
    A573S235J2G3 / ST37-3 / 1.0116—— 
    1020S275JR / ST44-2 / 1.0044STK400 
    A501S275J2G3 / ST44-3 / 1.0144STK400 
    ——S355JR / 1.0045SN400B;C 
    High Speed Tool SteelM21.3343SKH51

    Reamer,

    End-mill,

    Hob, Cutter, Bite, Drill, Punch, Tap, Brooch

    etc.

    M71.3348—— 
    M421.3247SKH59
    M351.3243SKH55
    T11.3355SKH2 
    T151.3202——
    Quality Heat Checking Resistance DIN 1.2365 Hot Work Tool Steel / Mould Steel Flat Bar for sale
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