Steel 45KHN

  • 06X1 steel
  • 06X1F steel
  • 06XGR steel
  • 06XF steel
  • 07Cr3HNMuA steel
  • Steel 08GDNF (SL-2; 08GDNFL)
  • 08Cr2G2FA steel
  • Steel 08KhMFCH (08KhMFCH)
  • Steel 08KhMHA (08KhMCH)
  • Steel 09GSFA (09GSF)
  • Steel 09N2MFBA (09N2MFBA-A)
  • Steel 09SFA (09SF)
  • 09ХГ2НАБч steel
  • Steel 09KhN2MD (AB2-SH1)
  • Steel 09KhN3MD (AB3)
  • Steel 09KhN4MD (AB4)
  • Steel 10G2 (10G2A)
  • Steel 10GN (10GNA)
  • Steel 10Х1С2М
  • Steel 10Х2ГНМ (10Х2ГНМА)
  • Steel 10Х2М1 (10Х2М1А)
  • 10Х3ГНМЯА steel
  • Steel 10ХН3МД (АБ2-Ш2)
  • Steel 12G1P
  • Steel 12Х2Н4А (ЭИ83)
  • Steel 12Х2НВФА (ЭИ712)
  • Steel 12Х2НВФМА (ЭП506; ЭИ712М)
  • Steel 12Х2НМ1ФА
  • Steel 12Kh2NMFA
  • Steel 12ХГН2МФБДАЮ (VS-4)
  • 12XHNM steel
  • 12CrNiMoV Steel
  • 12KhN steel
  • 12XH2 steel
  • 12XH2A steel
  • Steel 12KhN2MD (AB1)
  • 12KhN3A steel
  • 12XHN3MD steel (AB2; 12XHN3MDF)
  • 12XHN4MBD steel (AB2P)
  • Steel 138 IZ-2
  • 13H2HA steel
  • Steel 13H5A
  • Steel 13Х3НВМ2Ф (DI45; VKS-4)
  • Steel 13ХГМРБ
  • 13CrNi2MoD steel
  • 13CrNi2MoFd steel
  • Steel 13KhGSN1MD
  • Steel 13KhFA (13KhF)
  • Steel 14N2MFD (14N2MFDA)
  • Steel 14Х2ГМР
  • Steel 14Х2Н3МА
  • 14Cr3GMu steel
  • Steel 14ХГ2САФД
  • Steel 14ХГН
  • Steel 14ХГНН2МДАФБ (14ХГНМДАФБ)
  • Steel 14ХГННМДФБРТ (14ХГНМД)
  • Steel 14KhGSN2MA (EP176; DI3A)
  • Steel 14ХН3МА
  • Steel 15G (15G1)
  • 15GUT steel
  • Steel 15H2M (15NM)
  • 15H3MA steel
  • 15X steel
  • 15Kh1SMFB steel
  • 15Cr2Hn2TA steel
  • Steel 15Kh2HN2TRA
  • 15KhA steel
  • 15CrNi2MaFach steel
  • 15CrNi2TA steel (15CrNi2TA)
  • 15KhGNM steel (15KhGNMA)
  • 15KhMFA steel (15KhMF)
  • 15KhN3 steel
  • 15Cr steel
  • 15KhSMFB steel (EP79)
  • 15KhFA steel (15KhF)
  • Steel 16G2
  • Steel 16Х2Н3МФБАЮ (16Х2Н3МФАБ; VKS7)
  • Steel 16Х3НВФМБ (VKS-5; DI39)
  • Steel 16ХГ (АЦ16ХГ)
  • Steel 16ХГТА (ЭИ274)
  • Steel 16ХН3МА
  • 16KhSN steel
  • Steel 17H3MA
  • 17KhG steel
  • Steel 18Г2ХФЯД
  • Steel 18Kh2H4VA
  • Steel 18Kh2H4MA
  • 18CrNiG Steel
  • 18ХГН2МФБ steel
  • 18KhGT steel
  • 18XH2T steel
  • 18KhN3MA steel
  • 18KhNVA steel
  • Steel 18KhNMFD (18KhNMFDA)
  • Steel 19Х2НВФА (ЭИ763)
  • Steel 19Kh2NMFA
  • Steel 19KhGN
  • Steel 19ХГНМА (19ХГНМ)
  • Steel 19ХГСС
  • Steel 20G (20G1)
  • Steel 20G2
  • Steel 20G2AF (20G2AFps)
  • 20G2P steel
  • 20GUT steel
  • Steel 20H2M (20NM)
  • Steel 20F (20FA)
  • 20X steel
  • Steel 20X2MA
  • Steel 20X2MFA
  • Steel 20X2H4A
  • Steel 20Х2Н4МФ (20Х2Н4МФА)
  • Steel 20Kh3NMF (20Kh3NMFA)
  • 20XHNM steel
  • 20KhGNMT steel (20KhGNMTA)
  • Steel 20ХГНР
  • 20XHNTR steel
  • 20XGR steel
  • 20KhGSA steel
  • Steel 20ХГСР
  • 20XM steel
  • 20KhN steel
  • Steel 20KhN2M (20KhNM)
  • 20KhN3A steel
  • 20KhN3MFA steel (20KhN3MF)
  • 20KhN4FA steel
  • 20KhNR steel
  • 20KhFA steel (20KhF)
  • Steel 21N5A (EI56)
  • Steel 21Х2НВФА
  • Steel 21Х2НМФА
  • Steel 22KhGNMA (22KhGNM)
  • 22XHNM steel
  • Steel 23G2D
  • Steel 23Х2НВФА (ЭИ659)
  • Steel 23Х2НМФА
  • Steel 23KhN2M
  • Steel 24G2
  • Steel 24Kh3MF (24Kh3MFA)
  • 24CrNiM Steel
  • Steel 25G (25G2)
  • 50G steel
  • Steel 50G2
  • 50X steel
  • 50KhN steel
  • 5XHNM2 steel
  • 85GF steel
  • AK32 steel
  • AK33 steel
  • AK34 steel
  • AK35 steel
  • AK36 steel
  • AK37 steel
  • AK48 steel
  • AK49 steel
  • AK50 steel
  • Steel 25H
  • Steel 25H3A
  • Steel 25Kh2H4VA
  • Steel 25Х2Н4МА
  • Steel 25ХГ2СФР
  • 25KhGM steel
  • Steel 25KhGNMA (25KhGNM)
  • Steel 25KhGNMT (25KhGNMTA)
  • 25KhGSA steel
  • Steel 25KhGT
  • 25CrM steel
  • Steel 25KhN3
  • Steel 25KhNTZ
  • Steel 26G1
  • Steel 26Х1МА (26Х1М)
  • Steel 26Х2НВМБР (KVK-26)
  • Steel 26KhGM
  • Steel 26ХГМФ (26ХГМФА)
  • Steel 26KhMA (26KhM; 25KhM)
  • Steel 27XGR
  • Steel 30G (30G1)
  • 30G1P steel
  • Steel 30G2
  • 30T steel
  • 30X steel
  • Steel 30X2H2VFA
  • Steel 30X2H2VFMA
  • Steel 30Kh2NVA
  • Steel 30Kh2NVFA
  • Steel 30Kh2NVFMA
  • Steel 30Kh2NMA
  • Steel 30Х2НМФА (30Х2НМФ)
  • Steel 30Kh3MF
  • 30Kh3MFSA steel
  • 30Kh3NVA steel
  • 30CGS steel
  • 30KhGSA steel
  • 30KhGT steel
  • 30XM steel
  • 30KhMA steel
  • Steel 30KhN2VA
  • Steel 30KhN2VFA
  • Steel 30KhN2MA (30KhNMA)
  • 30KhN2MFA steel
  • 30KhN3A steel
  • 30KhN3M steel
  • Steel 30KhNMFA (30KhNVFA)
  • 30KhRA steel
  • Steel 30ХСНВФА (ВП30)
  • Steel 32G2
  • Steel 32G2S
  • Steel 32Х2НВМБР (KVK-32)
  • Steel 33Kh3SNMVFA (SP33; EP613)
  • Steel 33XHN3MA
  • Steel 33HS
  • Steel 34KhN1VA (0KhN1V)
  • Steel 34KhN3M
  • Steel 35G
  • Steel 35G1P
  • Steel 35G2
  • Steel 35X
  • Steel 35Cr2YuF
  • Steel 35CrNi2
  • 35KhGSA steel
  • Steel 35CrM
  • Steel 35KhN2F
  • Steel 35KHN3MA (35KHN3M)
  • Steel 36G2S
  • Steel 36G2SR
  • Steel 36Х2Н2МФА (36ХН1МФА)
  • Steel 37G2S
  • Steel 37Х2НВМБР (КВК-37)
  • 37KhN3A steel
  • 38Cr2MuA steel (38Cr2MuA)
  • Steel 38Kh2H2VA
  • Steel 38Kh2H2MA (38KhNMA)
  • 38X2H3M steel
  • 38X2HM steel
  • 38Kh2NMF steel
  • 38Kh2Yu (38Kh2YuA) steel
  • 38KhA steel
  • 38KhGM steel
  • 38KhGN steel
  • 38CrNiM steel
  • 38KhGSA steel (38KhGS)
  • Steel 38KhM (42KhM)
  • 38KhMA steel
  • 38KhN3VA steel
  • 38KhN3MA steel
  • 38HS steel
  • Steel 38KhFR (40KhFR)
  • 40G steel
  • Steel 40G2
  • Steel 40GR (40G1P)
  • Steel 40Kh (40KhA)
  • Steel 40X2H2VA
  • Steel 40X2H2MA
  • Alloy 40Kh3M2FA (USP-40)
  • 40KhGNM steel
  • 40KhGSMA steel
  • 40KhGTR steel
  • Steel 40KhMFA (40KhMF)
  • 40KhN steel
  • Steel 40KhN2VA (40KhNVA)
  • Steel 40KhN2MA (40KhNMA)
  • 40KhR steel
  • 40HS steel
  • 40KhSN2MA steel
  • Steel 40KhFA (40KhF)
  • Steel 42Х2НВМБР (KVK-42)
  • Steel 42Х2НМБР (ABO70Н)
  • Steel 42KhMFA (42KhMF)
  • Steel 44Х2НМБР (ABO70В)
  • 45G steel
  • Steel 45G2
  • 45X steel
  • 45KhN steel
  • 45KhN2MFA steel (45KhNMFA)
  • Steel 47GT
  • 48KhN3M steel

    • Designation

    Name The value
    Designation GOST Cyrillic 45ХН
    Designation GOST Latin 45XH
    Transliteration 45HN
    By chemical elements 45CrН

    Description

    45KHN steel is used: for the manufacture of crankshafts, connecting rods, gears, spindles, couplings, bolts and other critical parts.

    Note

    Structural steel high-quality stainless.

    Standards

    Name Code Standards
    Sheets and strips В23 GOST 103-2006
    Bars and shapes В32 GOST 1051-73, GOST 4543-71, GOST 7417-75, GOST 8559-75, GOST 8560-78, GOST 14955-77, TU 108.11-927-87, TU 14-1-2118-77, TU 14-1-2188-77, TU 14-1-2982-80, TU 14-11-245-88, TU 14-1-5228-93, TU 14-136-367-2008
    Bars and shapes В22 GOST 1133-71, GOST 8319.0-75, GOST 2590-2006, GOST 2591-2006, GOST 2879-2006
    Processing of metals by pressure. Forgings В03 GOST 8479-70
    Blanks. Of the workpiece. Slabs В31 OST 3-1686-90, TU 14-1-4944-90

    Mechanical properties

    Section, mm t отпуска, °C sT|s0,2, MPa σU, MPa d5, % y, % KCU, kJ/m2 HB, MPa
    Rolled steel. Quenching in water or oil from 820 °C to + Leave at 530 °C, cooling in water or oil
    25 - ≥835 ≥1030 ≥10 ≥45 ≥677 -
    Forgings. Quenching in oil
    ≤100 - ≥590 ≥735 ≥14 ≥45 ≥579 235-277
    Rolled steel. Quenching in oil from 815 °C to + Leave (longitudinal samples)
    - 200 ≥1530 ≥1690 ≥8 ≥24 - -
    Rolled steel. Quenching in oil from 840 °C to + Vacation at 480 °C (for longitudinal samples)
    - - ≥720 ≥910 ≥21 - - -
    Forgings. Quenching in oil
    ≤100 - ≥640 ≥785 ≥13 ≥42 ≥579 248-293
    Rolled steel. Quenching in oil from 815 °C to + Leave (longitudinal samples)
    - 300 ≥1420 ≥1620 ≥7 ≥32 - -
    Rolled steel. Quenching in oil from 840 °C to + Vacation at 480 °C (for longitudinal samples)
    - - ≥680 ≥880 ≥19 - - -
    Rolled steel. Quenching in oil from 815 °C to + Leave (longitudinal samples)
    - 400 ≥1250 ≥1380 ≥10 ≥40 - -
    Rolled steel. Quenching in oil from 840 °C to + Vacation at 480 °C (for longitudinal samples)
    - - ≥670 ≥850 ≥27 - - -
    Rolled steel. Quenching in oil from 815 °C to + Leave (longitudinal samples)
    - 500 ≥980 ≥1140 ≥15 ≥52 - -
    Rolled steel. Quenching in oil from 840 °C to + Vacation at 480 °C (for longitudinal samples)
    - - ≥520 ≥670 ≥25 - - -
    Rolled steel. Quenching in oil from 815 °C to + Leave (longitudinal samples)
    - 600 ≥750 ≥900 ≥20 ≥60 - -
    Rolled steel. Quenching in oil from 840 °C to + Vacation at 480 °C (for longitudinal samples)
    - - ≥210 ≥440 ≥33 - - -

    Description mechanical marks

    Name Description
    sT|s0,2 Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%
    σU Limit short-term strength
    d5 Elongation after rupture
    y The relative narrowing
    KCU Toughness
    HB Brinell hardness number

    Physical characteristics

    Temperature r, kg/m3 l, W/(m · °C) a, 10-6 1/°C
    20 7820 - -
    100 - 45 118
    200 - 43 118
    300 - 41 -
    400 - 40 123
    600 - - 134
    800 - - 14

    A description of the physical symbols

    Name Description
    Е The normal elasticity modulus
    G Modulus of elasticity shear torsion
    r Density
    l Coefficient of thermal conductivity
    R UD. the resistivity

    Technological properties

    Name The value
    Weldability Difficult weldability. Method of welding - RDS required heating and subsequent heat treatment.
    Склонность к отпускной хрупкости Inclined.
    The temperature of forging Start - 1200 °C, the end - of 800 °C. the cross Sections up to 250 mm are cooled in air, 251-350 mm - in the pit.
    Flock-sensitive sensitivity Excessively sensitive.