Home> Products> Steel Plate> Shipbuilding Steel Plate> ASTM A131 Grade A Shipbuilding Steel Plate
ASTM A131 Grade A Shipbuilding Steel Plate
ASTM A131 Grade A Shipbuilding Steel Plate
ASTM A131 Grade A Shipbuilding Steel Plate
ASTM A131 Grade A Shipbuilding Steel Plate
ASTM A131 Grade A Shipbuilding Steel Plate
ASTM A131 Grade A Shipbuilding Steel Plate
ASTM A131 Grade A Shipbuilding Steel Plate
ASTM A131 Grade A Shipbuilding Steel Plate
ASTM A131 Grade A Shipbuilding Steel Plate

ASTM A131 Grade A Shipbuilding Steel Plate

Payment Type:L/C,T/T,D/P,D/A,Paypal,Others

Incoterm:FOB,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF,DES

Min. Order:5 Ton

Transportation:Ocean,Land,Air,Express

Port:Qingdao Port,Tianjin Port,Shanghai Port

Product Description
Product Attributes

StandardAisi, Astm, Bs, Din, Gb, Jis

SpeciesSteel Plate, Steel Coil

Production ProcessHot Rolled, Cold Rolled

Surface TreatmentGalvanized, Coated

ApplicationBoiler Plate, Container Plate, Flange Plate, Ship Plate

Special SteelSilicon Steel, Wear Resistant Steel, High-Strength Steel Plate

Tolerance±1%

CategoryCold Rolled Steel Sheet, Hot-Galvanized Steel Sheet, Electro-Galvanized Steel Sheet, Low-Alloy Plate, Color Coated Steel Sheet, Boiler Vessel Plate, Ship Steel Plate, Galvalume Steel Sheet, Hot Rolled Steel Sheet, Checkered Plate, Steel Plate

Processing ServiceBending, Welding, Decoiling, Cutting, Punching

GradeQ295、Q345、Q390、Q420、Q460、A572Gr50、A588GrB、SM490、St52-3、S275JR、S355JR、etc

Thickness2.0-300mm,etc

Width1000-4100mm,etc

Length2000-12000mm,etc

StandardASTM,AISI,JIS,GB, DIN,EN

ShapeShape

TechnologyCold Rolled.hot Rolled

Delivery Time7-25 Days

Supply Ability & Additional Information

PackagingExport standard package,bundled or be required.

TransportationOcean,Land,Air,Express

Supply Ability1000 Ton/Tons per Month

PortQingdao Port,Tianjin Port,Shanghai Port

Payment TypeL/C,T/T,D/P,D/A,Paypal,Others

IncotermFOB,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF,DES

Packaging & Delivery
Selling Units:
Ton
Package Type:
Export standard package,bundled or be required.
Picture Example:
carbon steel plate14

Grade A Steel Plate is used for shipbuiling's hull structure and platform. The Shipbuilding Steel Plate grade A is the common tensile strength steel. It has good toughness properties and higher strength, strong corrosion-resistance,the processing properties,and welding properties.ASTM A131 Grade A Steel Plate can be 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 A shipbuiling steel plate specification:
Thickness: 4mm to 260mm,
Width: 1200mm to 4000mm
Length: 3000mm to 18000mm.




Grade A Steel Plate Chemical Composition


Grade

C max

Si max

Mn

P max

S max

Grade A

0.21

0.50

 ≥ 2.5C

0.035

0.035

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



Grade A Steel Plate Mechanical Property


Grade

Rm
(MPa)

Re(MPa) min

A% min

Akv/J min

Grade A

400-520

235

22

E.T °C

Thickness (mm)

20

50

>50-70

>70-100

L

C

L

C

L

C

-

-

34

24

41

27

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



Condition Of Delivery


Grade

category

The thickness of steel

≤12

>12.5-25

>25-35

>35-50

>50-100

Grade A

Plate/sheet

A(-)

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

Profile steel

-

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 isTon.(-) means without impact test.Contrast in the different standard




ASTM A131M

TOCT 5521

JIS G3106

BS LR

GB712

Grade A

A

SM400A

A

A




GB ASTM JIS DIN
15Cr 5115 SCr415 15Cr3
20Cr 5120 SCr420H 20Cr4
30Cr 5130 SCr430 28Cr4
35Cr 5132 SCr430H 34Cr4
40Cr 5140 SCr440 41Cr4
12CrMo

13CrMo44
15CrMo A-387CR STC42 16CrMo44
20CrMo 41.494.18 SCT42 20CrMo44
25CrMo 4125
25CrMo4
30CrMo 4130 SCM420
35CrMo 4135 SCM3 34CrMo4
42CrMo 4140
42CrMo4
GRADE
Q295、Q345、Q390、Q420、Q460、A572Gr50、A588GrB、SM490、St52-3、S275JR、S355JR、WH60、WH70、A709Gr50、BB41BF、BB503、CoetenB、SHT60、A633D、SM520、SM570、Q550CFC、StE355、StE460、1E0650、1E1006、S275J0、S275J2、S275NL、S355J0、S355J2、S355K2、S355NL、WH70Q、WQ590D、Q550D、WQ690、WQ700、A514、A517、S690Q、S690QL、S890Q、S960Q、WQ890、WQ960、WDB620
GRADE X42,X46,X52,X56,X60,X65,X70,X80 ; L245, L290, L320, L360, L390, L415, L450,L485
Thickness: 2.0-300mm,etc
Width : 1000-4100mm,etc
Length: 2000-12000mm,etc
Standard: ASTM,AISI,JIS,GB, DIN,EN
Certification: ISO, SGS,BV
price terms: FOB,CRF,CIF,EXW  all acceptable



Steel Plate


Shipbuilding Steel plate refers to hot-rolled steel for the manufacture of ship structures produced in accordance with the requirements of the construction society. Often used as a special steel ordering, scheduling, sales, a ship including Shipbuilding Plates, steel and so on.
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Shandong Longhao Steel Group Co., Ltd. Shandong Longhao Steel Group is located in Jinan City, the capital of Shandong Province. We are a professional export-oriented manufacturer specializing in the development and production of various...

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