LR, ABS, NK, GL, DNV, BV, KR, RINA, CCS AH40 Shipbuilding steel plate

<h2> LR, ABS, NK, GL, DNV, BV, KR, RINA, CCS AH40 Shipbuilding steel plate </h2> <p> <strong>Capable Classification Society Quality Authentication from LR, ABS, NK, GL, DNV, BV, KR, RINA, CCS,AH40 steel plate</strong> is mainly used for shipbuilding and oil platform,&nbsp;the shipbuilding grade AH40&nbsp;can be used in the manufacture of the ship s hull structure, whose weight is more then 10000 tons.&nbsp; Shipbuilding grade AH40&nbsp; is the high tensile strength steel,&nbsp; AH40 steel for shipbuilding and oil platform must be good toughness properties, higher strength, strong corrosion-resistance, the processing properties, and welding properties. </p> <p> AH40 shipbuilding steel plate specification:<br /> Thickness: 6mm-200mm, Width: 1500mm-4000mm, Length: 6000mm-180000mm </p> <p> <strong>The AH40 steel plate Chemical Composition %</strong> </p> <table border="" 1""="" cellspacing="" bordercolor="" #eeeeee""="" cellpadding="" 0""=""> <tbody> <tr> <td width="" 54""=""> <br /> Grade </td> <td width="" 48""=""> <p align="" center""=""> C max </p> </td> <td width="" 48""=""> <p align="" center""=""> Si max </p> </td> <td width="" 48""=""> <p align="" center""=""> Mn </p> </td> <td width="" 48""=""> <p align="" center""=""> P max </p> </td> <td width="" 48""=""> <p align="" center""=""> S max </p> </td> <td width="" 48""=""> <p align="" center""=""> Als min </p> </td> <td width="" 48""=""> <p align="" center""=""> Ti max </p> </td> <td width="" 48""=""> <p align="" center""=""> Cu max </p> </td> <td width="" 48""=""> <p align="" center""=""> Cr<br /> max </p> </td> <td width="" 48""=""> <p align="" center""=""> Ni<br /> max </p> </td> <td width="" 48""=""> <p align="" center""=""> Mo<br /> max </p> </td> <td width="" 48""=""> <p align="" center""=""> Nb </p> </td> <td width="" 48""=""> <p align="" center""=""> V </p> </td> </tr> <tr> <td width="" 54""=""> <p align="" center""=""> <strong>AH40</strong> </p> </td> <td width="" 48""=""> <p align="" center""=""> 0.18 </p> </td> <td width="" 48""=""> <p align="" center""=""> 0.50 </p> </td> <td width="" 48""=""> <p align="" center""=""> 0.90-1.60 </p> </td> <td width="" 48""=""> <p align="" center""=""> 0.035 </p> </td> <td width="" 48""=""> <p align="" center""=""> 0.035 </p> </td> <td width="" 48""=""> <p align="" center""=""> 0.015 </p> </td> <td width="" 48""=""> <p align="" center""=""> 0.02 </p> </td> <td width="" 48""=""> <p align="" center""=""> 0.35 </p> </td> <td width="" 48""=""> <p align="" center""=""> 0.20 </p> </td> <td width="" 48""=""> <p align="" center""=""> 0.40 </p> </td> <td width="" 48""=""> <p align="" center""=""> 0.08 </p> </td> <td width="" 48""=""> <p align="" center""=""> 0.02-0.05 </p> </td> <td width="" 48""=""> <p align="" center""=""> 0.05-0.10 </p> </td> </tr> </tbody> </table> <p align="" left""=""> Note: Generally speaking CE will be <strong>≤ </strong>0.40%. If the delivery condition is TMPC, the CE will be : ≤ 0.40% (thickness ≤ 50mm). Ceq% =(C+Mn)/6+(Cr+Mo+V)/5+(Ni+Cu)/15. </p> <p align="" left""=""> <strong>The AH40 steel plate Mechanical Property</strong> </p> <table border="" 1""="" cellspacing="" bordercolor="" #eeeeee""="" cellpadding="" 0""=""> <tbody> <tr> <td width="" 53""=""> <br /> Grade </td> <td width="" 64""=""> <p align="" center""=""> Rm<br /> (MPa) </p> </td> <td width="" 69""=""> <p align="" center""=""> Re(MPa) min </p> </td> <td width="" 43""=""> <p align="" center""=""> A% min </p> </td> <td width="" 270""="" colspan="" 7""=""> <p align="" center""=""> Akv/J min </p> </td> </tr> <tr> <td rowspan="" 4""="" width="" 53""=""> <p align="" center""=""> <strong>AH40</strong> </p> </td> <td rowspan="" 4""="" width="" 64""=""> <p align="" center""=""> 510-660 </p> </td> <td rowspan="" 4""="" width="" 69""=""> <p align="" center""=""> 390 </p> </td> <td rowspan="" 4""="" width="" 43""=""> <p align="" center""=""> 20 </p> </td> <td width="" 88""=""> <p align="" center""=""> E.T °C </p> </td> <td width="" 182""="" colspan="" 6""=""> <p align="" center""=""> Thickness (mm) </p> </td> </tr> <tr> <td rowspan="" 3""="" width="" 88""=""> <p align="" center""=""> 0 </p> </td> <td width="" 59""="" colspan="" 2""=""> <p align="" center""=""> <strong>≤</strong> 50 </p> </td> <td width="" 59""="" colspan="" 2""=""> <p align="" center""=""> &gt;50-70 </p> </td> <td width="" 63""="" colspan="" 2""=""> <p align="" center""=""> &gt;70-100 </p> </td> </tr> <tr> <td width="" 30""=""> <p align="" center""=""> L </p> </td> <td width="" 30""=""> <p align="" center""=""> C </p> </td> <td width="" 30""=""> <p align="" center""=""> L </p> </td> <td width="" 30""=""> <p align="" center""=""> C </p> </td> <td width="" 30""=""> <p align="" center""=""> L </p> </td> <td width="" 34""=""> <p align="" center""=""> C </p> </td> </tr> <tr> <td width="" 30""=""> <p align="" center""=""> 41 </p> </td> <td width="" 30""=""> <p align="" center""=""> 27 </p> </td> <td width="" 123""="" colspan="" 4""=""> <p align="" center""=""> - </p> </td> </tr> </tbody> </table> <p align="" left""=""> &nbsp;Note: In the list , Rm: tensile strength,Re: Yield strength,A%: elongation, E.T: experimental temperature,L: lengthways, C: crosswise. </p> <p align="" left""=""> Condition Of Delivery </p> <table border="" 1""="" cellspacing="" bordercolor="" #eeeeee""="" cellpadding="" 0""=""> <tbody> <tr> <td rowspan="" 2""="" width="" 50""=""> <br /> Grade </td> <td rowspan="" 2""="" width="" 83""=""> <p align="" center""=""> Fine grains elements </p> </td> <td rowspan="" 2""="" width="" 69""=""> <p align="" center""=""> category </p> </td> <td width="" 437""="" colspan="" 6""=""> <p align="" center""=""> The thickness of steel </p> </td> </tr> <tr> <td width="" 49""=""> <p align="" center""=""> ≤ 12 </p> </td> <td width="" 66""=""> <p align="" center""=""> &gt;12.5-20 </p> </td> <td width="" 57""=""> <p align="" center""=""> &gt;20-25 </p> </td> <td width="" 59""=""> <p align="" center""=""> &gt;25-35 </p> </td> <td width="" 58""=""> <p align="" center""=""> &gt;35-50 </p> </td> <td width="" 148""=""> <p align="" center""=""> &gt;50-100 </p> </td> </tr> <tr> <td rowspan="" 2""="" width="" 50""=""> <p align="" center""=""> <strong>AH40</strong> </p> </td> <td rowspan="" 2""="" width="" 83""=""> <p align="" center""=""> any </p> </td> <td width="" 69""=""> <p align="" center""=""> Plate/<br /> sheet </p> </td> <td rowspan="" 2""="" width="" 49""=""> <p align="" center""=""> A(50) </p> </td> <td rowspan="" 2""="" width="" 240""="" colspan="" 4""=""> <p align="" center""=""> N(50),CR(50),TM(50) </p> </td> <td rowspan="" 2""="" width="" 148""=""> <p align="" center""=""> - </p> </td> </tr> <tr> <td width="" 69""=""> <p align="" center""=""> Profile steel </p> </td> </tr> </tbody> </table> <p> 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 .<br /> 2.&nbsp; The Figure in the ( ) means the sampling volume to do the impact test, the unit is Ton.(-) means without impact test. </p> <p> <strong>AH40 steel plate Available Specification</strong> </p> <table border="" 1""="" cellpadding="" 0""="" cellspacing="" bordercolor="" #eeeeee""=""> <tbody> <tr> <td colspan="" 2""=""> <br /> variety <br /> </td> <td> Thickness (mm) </td> <td> Width (mm) </td> <td> Longth/ inner diameter (mm) </td> </tr> <tr> <td rowspan="" 2""=""> Shipbuilidng plate </td> <td> cutting edges </td> <td rowspan="" 2""=""> 6~200 </td> <td> 1500~3000 </td> <td rowspan="" 2""=""> 3000~15000 </td> </tr> <tr> <td> non- cutting edges </td> <td> 1300~3000 </td> </tr> <tr> <td rowspan="" 2""=""> Shipbuilidng coil </td> <td> cutting edges </td> <td rowspan="" 2""=""> 1.2~19 </td> <td> 1500~2000 </td> <td rowspan="" 2""=""> 760+20~760-70 </td> </tr> <tr> <td> non-cutting edges </td> <td> 1510~2010 </td> </tr> </tbody> </table> <p> <strong>AH40 steel plate theoretical weight</strong> </p> <table border="" 1""="" cellpadding="" 0""="" cellspacing="" bordercolor="" #eeeeee""=""> <tbody> <tr> <td rowspan="" 2""=""> <br /> Thickness (mm) <br /> </td> <td colspan="" 2""=""> theoretical weight </td> <td rowspan="" 2""=""> Thickness (mm) </td> <td colspan="" 2""=""> theoretical weight </td> </tr> <tr> <td> Kg/ft2 </td> <td> Kg/m2 </td> <td> Kg/ ft2 </td> <td> Kg/m2 </td> </tr> <tr> <td> 6 </td> <td> 4.376 </td> <td> 47.10 </td> <td> 25 </td> <td> 18.962 </td> <td> 196.25 </td> </tr> <tr> <td> 7 </td> <td> 5.105 </td> <td> 54.95 </td> <td> 26 </td> <td> 20.420 </td> <td> 204.10 </td> </tr> <tr> <td> 8 </td> <td> 5.834 </td> <td> 62.80 </td> <td> 28 </td> <td> 21.879 </td> <td> 219.80 </td> </tr> <tr> <td> 10 </td> <td> 7.293 </td> <td> 78.50 </td> <td> 30 </td> <td> 23.337 </td> <td> 235.50 </td> </tr> <tr> <td> 11 </td> <td> 8.751 </td> <td> 86.35 </td> <td> 32 </td> <td> 25.525 </td> <td> 251.20 </td> </tr> <tr> <td> 12 </td> <td> 10.21 </td> <td> 94.20 </td> <td> 34 </td> <td> 26.254 </td> <td> 266.90 </td> </tr> <tr> <td> 14 </td> <td> 10.939 </td> <td> 109.90 </td> <td> 35 </td> <td> 27.713 </td> <td> 274.75 </td> </tr> <tr> <td> 16 </td> <td> 11.669 </td> <td> 125.60 </td> <td> 40 </td> <td> 29.172 </td> <td> 314.00 </td> </tr> <tr> <td> 18 </td> <td> 13.127 </td> <td> 141.30 </td> <td> 45 </td> <td> 32.818 </td> <td> 353.25 </td> </tr> <tr> <td> 20 </td> <td> 14.586 </td> <td> 157.00 </td> <td> 48 </td> <td> 35.006 </td> <td> 376.80 </td> </tr> <tr> <td> 22 </td> <td> 16.044 </td> <td> 172.70 </td> <td> 50 </td> <td> 36.464 </td> <td> 392.50 </td> </tr> <tr> <td> 24 </td> <td> 18.232 </td> <td> 188.40 </td> <td> </td> <td> </td> <td> </td> </tr> </tbody> </table> <p> <strong>AH40 steel plate dimensional deviation</strong> </p> <table border="" 1""="" cellpadding="" 0""="" cellspacing="" bordercolor="" #eeeeee""=""> <tbody> <tr> <td rowspan="" 2""=""> <br /> nominal thickness(mm)<br /> </td> <td colspan="" 4""=""> The thickness deviation with following width (mm) </td> </tr> <tr> <td> ≤1200 </td> <td> &gt;1200~1500 </td> <td> &gt;1500~1800 </td> <td> &gt;1800 </td> </tr> <tr> <td> &gt;6.0~8.0 </td> <td> ±0.29 </td> <td> ±0.30 </td> <td> ±0.31 </td> <td> ±0.35 </td> </tr> <tr> <td> &gt;8.0~10.0 </td> <td> ±0.32 </td> <td> ±0.33 </td> <td> ±0.34 </td> <td> ±0.35 </td> </tr> <tr> <td> &gt;10.0~12.0 </td> <td> ±0.35 </td> <td> ±0.36 </td> <td> ±0.37 </td> <td> ±0.43 </td> </tr> </tbody> </table> <table border="" 1""="" cellpadding="" 0""="" cellspacing="" bordercolor="" #eeeeee""=""> <tbody> <tr> <td rowspan="" 2""=""> <p> nominal thickness(mm) </p> <p> <br /> </p> </td> <td rowspan="" 2""=""> minus deviation (mm) </td> <td colspan="" 10""=""> The thickness deviation with following width (mm) </td> </tr> <tr> <td> &gt; 1000 ~1200 </td> <td> &gt; 1200 ~1500 </td> <td> &gt; 1500 ~1700 </td> <td> &gt; 1700 ~1800 </td> <td> &gt; 1800 ~2000 </td> <td> &gt; 2000 ~2300 </td> <td> &gt; 2300 ~2500 </td> <td> &gt; 2500 ~2600 </td> <td> 2600 ~2800 </td> <td> &gt; 2800 ~3000 </td> </tr> <tr> <td> &gt;12~25 </td> <td> -0.8 </td> <td> +0.2 </td> <td> +0.2 </td> <td> +0.3 </td> <td> +0.4 </td> <td> +0.6 </td> <td> +0.8 </td> <td> +0.8 </td> <td> +1.0 </td> <td> +1.1 </td> <td> +1.2 </td> </tr> <tr> <td> &gt;25~30 </td> <td> -0.9 </td> <td> +0.2 </td> <td> +0.2 </td> <td> +0.3 </td> <td> +0.4 </td> <td> +0.6 </td> <td> +0.8 </td> <td> +0.9 </td> <td> +1.0 </td> <td> +1.1 </td> <td> +1.2 </td> </tr> <tr> <td> &gt;30~34 </td> <td> -1.0 </td> <td> +0.2 </td> <td> +0.3 </td> <td> +0.3 </td> <td> +0.4 </td> <td> +0.6 </td> <td> +0.8 </td> <td> +0.9 </td> <td> +1.0 </td> <td> +1.2 </td> <td> +1.3 </td> </tr> <tr> <td> &gt;34~40 </td> <td> -1.1 </td> <td> +0.3 </td> <td> +0.4 </td> <td> +0.5 </td> <td> +0.6 </td> <td> +0.7 </td> <td> +0.9 </td> <td> +1.0 </td> <td> +1.1 </td> <td> +1.3 </td> <td> +1.4 </td> </tr> <tr> <td> &gt;40~45 </td> <td> -1.2 </td> <td> +0.4 </td> <td> +0.5 </td> <td> +0.6 </td> <td> +0.7 </td> <td> +0.8 </td> <td> +1.0 </td> <td> +1.1 </td> <td> +1.2 </td> <td> +1.4 </td> <td> +1.5 </td> </tr> </tbody> </table>