D

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

Capable Classification Society Quality Authentication from LR, ABS, NK, GL, DNV, BV, KR, RINA, CCS,Shipbuilding steel Grade D is a common tensile strength steel . ASTM A 131 Grade D steel plate is usual for shipbuilding and oil platform purpose.D shipbuilding steel is the Hull structural steel which with a good toughness properties, higher strength,strong corrosion-resistance,the processing properties,and welding properties.The shipbuilding steel grade D is mainly used in the manufacture of the ship's hull structure whose weight is below 10000 tons,and usually do navigation around coastal and river area.

Grade D Shipbuilding steel plate specification:
Thickness: 4mm to 260mm, 
Width: 1200mm to 4000mm
Length: 3000mm to 18000mm.

Grade D steel plate Chemical Composition


Grade

C max

Si max

Mn

P max

S max

Als min

Grade D

0.21

0.35

 0.60-1.20

0.035

0.035

0.015

Note: CE: C+1/6Mn ≤ 0.40% Cu ≤ 0.35%,Ni ≤ 0.30%≤

Grade D steel plate Mechanical Property


Grade

Rm
(MPa)

Re(MPa) min

A% min

Akv/J min

Grade D

400-520

235

22

E.T °C

Thickness (mm)

-20

 50

>50-70

>70-100

L

C

L

C

L

C

27

20

34

24

41

27

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

Grade D steel plate Condition Of Delivery


Grade

category

The thickness of steel

≤ 12

>12.5-25

>25-35

>35-50

>50-100

Grade D

Plate/sheet

A(50)

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

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

Profile steel

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.

Grade D steel plate Contrast in the different standard


ASTM A131M

TOCT 5521

JIS G3106

BS LR

GB712

Grade D

GradeD

SM400B
SM400C

Grade D

Grade D

Grade D 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

Grade D 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      

Grade D 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

Grade D shipbuilding steel is offered by bebon , we keep more than 10000 ton Grade D shipbuilding steel spotevery month , any need in Grade D shipbuilding steel , please contact us!

pipe fitting stianless steel welding elbow P250GH vergleichstabelle cheap surface square steel tube pipe price asme sa588 gr b weather steel factory direct price for sale gbt 11251 35cr steel mill prime quality gb t700 q275 steel plate astm a633 grade d specs c section steel purlin lightweight c steel beam steel purlin good high quality heavy duty steel cantilever rack q390e price 45 carbon steel material hot dip angle steel threading tube hot sale corten steel decorative 317 prime sgcc z40 0 33mm steel coil made in china what is china factory sma400bp weather steel corten plate hot selling rolled cold plate sheet hot rolled plate hs code good quality astm standard 2024 aluminium alloy plate 2500mm diameter price welded carbon steel 30mm c45 steel round bar tmt steel bars in tamil prefab steel structure space frame truss stadium what is en 10025 5 s235j0w weather steel exporter We Export to Following Countries:
Get In touch with
Product SERVICE ONLINE Contact us Steel Material Our Live Inventory:
Shipbuilding steel plate stock
Boiler steel plate stock
Weathering steel plate stock
Hot rolled steel sheet plate stock
Carbon steel plate stock
Alloy steel plate plate stock
Gas cylinder steel plate stock
Q235B steel plate plate stock
A36 steel plate plate stock
Q345B steel plate stock
09CuPCrNi-A steel plate stock
Pipeline steel plate stock
Low-carbon steel plate stock
Pressure vessel steel plate stock
Seamless steel pipe plate stock
Automotive steel plate stock
Wear-resistant steel plate plate stock
Low-alloy steel plate stock
Hot rolled coil plate stock
flat steel plate stock
Cowden Steel plate stock
Weather resistant steel plate stock
Marine engineering steel plate stock
what is en 10025 5 s235j0w weather steel exporter Plate Manufacturer
what is en 10025 5 s235j0w weather steel exporter Super Mirror Sheet / Plate Supplier
cold rolled what is en 10025 5 s235j0w weather steel exporter plate distributor
what is en 10025 5 s235j0w weather steel exporter Steel Plate dealer
what is en 10025 5 s235j0w weather steel exporter hot rolled distributor
Carbon Steel diamond checkered platewhat is en 10025 5 s235j0w weather steel exporter Resistant exporter
High Quality what is en 10025 5 s235j0w weather steel exporter Decorative Plate importer
Carbon Steel plate 3mm thick what is en 10025 5 s235j0w weather steel exporter trader
what is en 10025 5 s235j0w weather steel exporter Carbon Steel Plates 2B NO.1 stockist
what is en 10025 5 s235j0w weather steel exporter Steel plates/sheet for elevator decoration stockholder
Best Quality Sales for what is en 10025 5 s235j0w weather steel exporter Steel Plate for Structural Steel
what is en 10025 5 s235j0w weather steel exporter Steel Plates manufacturer
1mm thick what is en 10025 5 s235j0w weather steel exporter Plates dealer
what is en 10025 5 s235j0w weather steel exporter sheet/ what is en 10025 5 s235j0w weather steel exporter plate trader
what is en 10025 5 s235j0w weather steel exporter plate stockholder
what is en 10025 5 s235j0w weather steel exporter Steel plate manufacturer
what is en 10025 5 s235j0w weather steel exporter Tested Plates supplier
what is en 10025 5 s235j0w weather steel exporter finish metal sheet plate distributor
what is en 10025 5 s235j0w weather steel exporter Resistant Steel suppliers
what is en 10025 5 s235j0w weather steel exporter Sheet dealer
what is en 10025 5 s235j0w weather steel exporter for construction importer
what is en 10025 5 s235j0w weather steel exporter Sheet Price Per kg
what is en 10025 5 s235j0w weather steel exporter polished sheet prime quality plate supplier
what is en 10025 5 s235j0w weather steel exporter Steel sheet/plate factory
HIC Tested what is en 10025 5 s235j0w weather steel exporter Quality Steel Plates trader
what is en 10025 5 s235j0w weather steel exporter Sheet Price in India
2mm Thick what is en 10025 5 s235j0w weather steel exporter Steel Plate exporter
what is en 10025 5 s235j0w weather steel exporter plate supplier
Manufacturer preferential supply High Quality what is en 10025 5 s235j0w weather steel exporter Steel plate
export heat resistant 6mm what is en 10025 5 s235j0w weather steel exporter plate manufacturer
About

SIBE STEEL GRADE is specialized in steel plate export. As a professional and reliable steel plate supplier, we have built cooperation with over 30 countries and regions, including USA, Europe, Saudi Arabia, Egypt, Bangladesh, Sri Lanka, Korea, Vietnam, Myanmar and so on.

For any steel plates we do not have in stock, we have developed relationships with a large number of manufacturers, mill depots, and master distributors, which enables us to locate and supply even the most unusual sizes and grades as per customer requirements - so called "one station" services...

Read More
Contact us
Add: Henan, China

Our professional team will reply to you within one business day. Please feel free to contact us!