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  • We are mainly engaged in marketing and processing of various specifications of coil, plate, especially section steel, round pipe, rectangular tube and square tube.

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  • LR, ABS, NK, GL, DNV, BV, KR, RINA, CCS AH36 Shipbuilding steel plate
  • LR, ABS, NK, GL, DNV, BV, KR, RINA, CCS AH36 Shipbuilding steel plate

    Capable Classification Society Quality Authentication from LR, ABS, NK, GL, DNV, BV, KR, RINA, CCS,ASTM A131 AH36 steel plate, AH36 steel is a kind of steel for shipbuilding and platform. Shipbuilding steel plate AH36 is the high tensile strength steel. As a professional AH36 shipbuilding steel plate exporter, Bebon international can supply steel plate AH36. ASTM A 131 AH36 shipbuilding steel plates can be used in the manufacture of the ship s hull structure whose weight is below 10000 tons.

    AH36 shipbuilding steel plate specification:
    Thickness: 4mm to 260mm, 
    Width: 1200mm to 4000mm
    Length: 3000mm to 18000mm.

    AH36 steel Chemical Composition %:


    Grade

    C

    max

    Si

    max

    Mn

    P

    max

    S

    max

    Als

    min

    Ti

    max

    Cu

    max

    Cr
    max

    Ni
    max

    Mo
    max

    Nb

    V

    AH36

    0.18

    0.50

    0.90-1.60

    0.035

    0.035

    0.015

    0.02

    0.35

    0.20

    0.40

    0.08

    0.02-0.05

    0.05-0.10

    Note: Generally speaking CE will be ≤ 0.40%. If the delivery condition is TMPC, the CE will be : ≤ 0.38% (thickness ≤ 50mm),≤0.40%( when the thickness >50-100). Ceq% =(C+Mn)/6+(Cr+Mo+V)/5+(Ni+Cu)/15.

    AH36 steel plate Mechanical Property


    Grade

    Rm
    (MPa)

    Re(MPa) min

    A% min

    Akv/J min

    AH36

    490-630

    355

    21

    E.T °C

    Thickness (mm)

    0

     50

    >50-70

    >70-100

    L

    C

    L

    C

    L

    C

    34

    24

    41

    27

    50

    34

     Note: In the list , Rm: .tensile strength,Re: Yield strength,A%: elongation, E.T: experimental temperature,L: lengthways, C: crosswise.  

    AH36 steel plate Condition Of Delivery


    Grade

    Fine grains elements

    category

    The thickness of steel

    ≤ 12

    >12.5-20

    >20-25

    >25-35

    >35-50

    >50-100

    AH36

    Nb+V or V

    Plate/
    sheet

    A(50)

    N(50),CR(50),TM(50)

    N(50),CR(25),TM(50)

    Profile steel

    N(50),CR(50),TM(50),AR*(25)

    -

    Al or Al+Ti

    Plate/
    sheet

    A(50)

    AR*(25)

    -

    N(50),CR(50),TM(50)

    N(50),CR(25),TM(50)

    Profile steel

    A(50)

    N(50),CR(50),TM(50),AR*(25)

    -

    Note: 1. delivery condition: A =Any ; N=Normalized ; CR=Control Rolled ; TM=TMPC, Temperature - deformation control rolling; AR*= Can be hot rolled with the agreement of Classification Society ; CR*=Can be control rolled with the agreement of Classification Society .
    2.  The Figure in the ( ) means the sampling volume to do the impact test, the unit is Ton.(-) means without impact test.

    AH36 steel plate  Contrast in the different standard


    ASTM A131M

    TOCT 5521

    BS LR

    GB712

        AH36

    A36

    AH36

    A36

    AH36 steel plate Available Specification


    variety 
    Thickness (mm) Width (mm) Longth/ inner diameter (mm)
    Shipbuilidng plate cutting edges 6~200 1500~3000 3000~15000
    non- cutting edges 1300~3000
    Shipbuilidng coil cutting edges 1.2~19 1500~2000 760+20~760-70
    non-cutting edges 1510~2010

    AH36 steel plate theoretical weight


    Thickness (mm) 
    theoretical weight Thickness (mm) theoretical weight
    Kg/ft2 Kg/m2 Kg/ ft2 Kg/m2
    6 4.376 47.10 25 18.962 196.25
    7 5.105 54.95 26 20.420 204.10
    8 5.834 62.80 28 21.879 219.80
    10 7.293 78.50 30 23.337 235.50
    11 8.751 86.35 32 25.525 251.20
    12 10.21 94.20 34 26.254 266.90
    14 10.939 109.90 35 27.713 274.75
    16 11.669 125.60 40 29.172 314.00
    18 13.127 141.30 45 32.818 353.25
    20 14.586 157.00 48 35.006 376.80
    22 16.044 172.70 50 36.464 392.50
    24 18.232 188.40      

    AH36 steel plate dimensional deviation


    nominal thickness(mm)
    The thickness deviation with following width (mm)
    ≤1200 >1200~1500 >1500~1800 >1800
    >6.0~8.0 ±0.29 ±0.30 ±0.31 ±0.35
    >8.0~10.0 ±0.32 ±0.33 ±0.34 ±0.35
    >10.0~12.0 ±0.35 ±0.36 ±0.37 ±0.43

    nominal thickness(mm)

     

    minus deviation (mm) The thickness deviation with following width (mm)
    > 1000 ~1200 > 1200 ~1500 > 1500 ~1700 > 1700 ~1800 > 1800 ~2000 > 2000 ~2300 > 2300 ~2500 > 2500 ~2600 2600 ~2800 > 2800 ~3000
    >12~25 -0.8 +0.2 +0.2 +0.3 +0.4 +0.6 +0.8 +0.8 +1.0 +1.1 +1.2
    >25~30 -0.9 +0.2 +0.2 +0.3 +0.4 +0.6 +0.8 +0.9 +1.0 +1.1 +1.2
    >30~34 -1.0 +0.2 +0.3 +0.3 +0.4 +0.6 +0.8 +0.9 +1.0 +1.2 +1.3
    >34~40 -1.1 +0.3 +0.4 +0.5 +0.6 +0.7 +0.9 +1.0 +1.1 +1.3 +1.4
    >40~45 -1.2 +0.4 +0.5 +0.6 +0.7 +0.8 +1.0 +1.1 +1.2 +1.4 +1.5