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ABS grade D marine grade steel plates for ship building

ABS grade D marine grade steel plates for ship building

ABS grade D marine grade steel plates for ship building

Thickness: 3-150mm
Width: 1220-4200mm
Length: 5000-18000mm Note:coil thickness≤25mm

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ABS grade D marine grade steel plates belong to general strength shipbuilding steel. The equivalent grades of ABS grade D steel are BV D, CCS D, NV D, GL-D, RD, LR D, KD, RINA D, etc. ABS grade D marine grade steel plates contain chemical elements that resist corrosion and decrease brittleness, especially in cold temperatures, and increase strength and toughness to resist vibration and force traumas.

ABS grade D marine grade steel plates chemical composition:

(heat analysis, % max unless otherwise specified)


C

Mn, min.

Si

P

S

C+Mn/6

0.21

0.60

0.10-0.35

0.035

0.035

0.40

Notes:1) Where the content of acid soluble aluminum is not less than 0.015 %, the minimum required silicon content does not apply.

2) The contents of nickel, chromium, molybdenum, and copper are to be determined and reported. When the amount does not exceed 0.02 %, these elements may be reported as≤0.02 % .

ABS grade D marine grade steel plates mechanical property:


Grade

 

Mechanical Property

Charpy V Impact Test

Thickness

Yield

Tensile

Temperature

Transverse

Longitudinal

ABS grade D

mm

Min Mpa

Mpa

-20℃

J

J

t≤50

235

400-520

20

27

50<t≤70

235

400-520

24

34

70<t≤100

235

400-520

27

41

ABS grade D marine grade steel equivalent grades:


LR

BV

DNV

GL

RINA

NK

CCS

KR

RMRS

LR D

BV D

NV D

GL-D

RINA D

KD

CCSD

RD

RMRS D

ABS grade D marine grade steel plates are used in the ship project and ocean offshore structural project, for making the offshore oil drilling platform, the hull of ship building and ship repairing, the platform pipe joints and other components. ABS grade D steel plate shall do charpy V-notch test when the thickness is above 1/4 in. [6.4mm].

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Tel: +86-371-86151827
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