Product Description

Shipbuilding Steel Plates, Marine Steel Sheet, Hull Structural Steel

Standards: ASTM A131, ABS, BV, LR, VL (DNV GL), CCS, RINA, NK, KR, RMRSGrades: marine grade A, Grade B, Grade D, Grade E, AH32, DH32, EH32, FH32, AH36, DH36, EH36, FH36, AH40, DH40, EH40, FH40, etc.

Ah32 Ah36 ABS Grade Ship Building Steel Plate Naval Plate Marine Plate

Cutting  large steel plates as your requirements to make the surface of the plate bright by miling and grinding, also can make holes and make angle degrees,and can weld by your drawing.

For the thickness under 30mm, cutting by laser ;For thickness over 30mm, mainly OXY-cut, flame cutting.

For the thickness 200mm steel plate, because during the flame cutting, the temperature is very high, so the cutting parts steel plate might be broken at the angle part, then our workers will repair the angles to be good condition.


PRODUCT PARAMETER


未标题-205.jpg


ASTM A131 Steel Plate Chemical Composition (max.)

Grade

C

Mn

Si

P

S

Others

Grade A

0.21

2.5xC

0.50

0.035

0.035


Grade B

0.21

0.60

0.35

0.035

0.035

Grade D

0.21

0.60

0.01-0.35

0.035

0.035

Grade E

0.18

0.70

0.01-0.35

0.035

0.035

AH32/DH32/EH32

0.18

0.90-1.60

0.10-0.50

0.035

0.035

Cb 0.02-0.05, V 0.05-0.10,
Ti 0.02, Cu 0.35, Cr 0.20,
Ni 0.40, Mo 0.08,
Als min. 0.015

AH36/DH36/EH36

AH40/DH40/EH40

FH32/FH36/FH40

0.16

0.90-1.60

0.10-0.50

0.025

0.025

ASTM A131 Steel Plate Mechanical Properties

Grade

Yield Strength

Tensile Strength

Elongation in 8 in.

Elongation in 2 in.

min. MPa)

MPa

min. %

min. %

Grade A, B, D, and E

235

400-520

21

24

AH32 DH32 EH32 FH32

315

440-590

19

22

AH36 DH36 EH36 FH36

355

490-620

19

22

AH40 DH40 EH40 FH40

390

510-650

19

22

ASTM A131 Steel Plate Charpy V-Notch Impact Test Temperature

Grade

Temperature ⁰F [⁰C]

Grade A

68 [20]

Grade B AH32 AH36 AH40

32 [0]

Grade D DH32 DH36 DH40

-4 [-20]

Grade E EH32 EH36 EH40

-40 [-40]

FH32 FH36 FH40

-76 [-60]

Standard

Shipbuilding and Offshore Structure Steel Grades

ASTM A131

Grade A

Grade B

Grade D

Grade E

AH32

DH32

EH32

FH32

AH36

DH36

EH36

FH36

AH40

DH40

EH40

FH40

EN 10225

S355G2+N

S355G3+N

S355G5+M

S355G6+M

S355G7+M

S355G7+N

S355G8+M

S355G8+N

S355G9+N

S355G9+M

S355G10+N

S355G10+M

S420G1+Q

S420G1+M

S420G2+Q

S420G2+M

S460G1+Q

S460G1+M

S460G2+Q

S460G2+M

API SPEC 2H

API 2H-42

API 2H-50




COMPANY PROFILE


Dongte Industry Co., Ltd. is a professional metal raw material production and export enterprise, located in Shandong Province, with convenient sea, road, train and air transportation, north to Tianjin port, east to Qingdao port, south to Shanghai port, The main products are stainless steel plate/coil/pipe, carbon steel plate/coil/pipe, galvanized steel coil, galvanized steel coil, round rod, screw steel, roofing board, PPGI, PPGL and other structural steel and accessories.


Products are exported to South Korea, Thailand, Dubai, Singapore, Egypt, Nigeria, South Africa, Austria, Germany, Poland, France, the United States, Mexico, Brazil and other countries and regions.


With high quality products, preferential prices, timely service as the basis, we strictly abide by the "win-win" principle and every customer cooperation. If you have any questions or purchases please do not hesitate to contact us.


Message

Reliable detection!

We accept formal third-party testing institutions for testing, we can also send samples to you free of charge, customer satisfaction shopping experience is always our pursuit

Interested in?

Submit
Products Recommended