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DH32 marine steel Description

 DH32 steel is a kind of nbsp;hot rolled high tensile strength steel. Higher-strength ABS shipbuilding steel comes in 12 grades of 3 strengths, DH32 is one of the grades.The DH32 grade steel plates have yield strength of 45,500 psi (315 MPa), and ultimate tensile strength of 64,000 - 85,000 psi (440-590 MPa).


DH32 marine steel advantage

DH32 marine steel has good toughness, high strength, strong corrosion resistance, machining performance and good welding performance. Shipbuilding steel grade DH32 is used for shipbuilding and oil platform, and has been recognized by classification societies such as ABS, DNV, GL, BV, LR, NK and RINA. In addition, DH32 shipbuilding steel plates can be used to build structures with hull weights up to 10,000 tons


Product Parameters

Grade

C %

Si %

Mn %

P %

S %

V %

AL %

Cr %

ABS Grade DH32

0.180

0.1-0.5

0.90-1.6

0.035

0.035

0.05-0.10

0.015

0.200

Cu %

Mo %

Nb %

Ni %

Ti %

0.350

0.080

0.02-0.05

0.400

0.020



Grade

Thickness(mm)

MinYield(Mpa)

Tensile(Mpa)

Elongation (%)

Min Impact Energy

ABS Grade DH32

8mm-50mm

Min 315Mpa

440-590Mpa

22%

-20

34J

51mm-70mm

Min 315Mpa

440-590Mpa

22%

-20

38J

71mm-100mm

Min 315Mpa

440-590Mpa

22%

-20

46J

The min impact energy is longitudinal energy


Length

4m-12m or as required

Width

0.6m-3m or as required

Thickness

3mm-300mm or as required

Standard

AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc.

Technique

Hot rolled or cold rolled

Surface Treatment

Clean, blasting and painting according to customer requirement

Thickness tolerance

±0.1mm

Material

DH32

MOQ

25tons.We also can accept sample order.

Shipment time

Within 15-20 workdays after receiving deposit or L/C

Export packing

Waterproof paper, and steel strip packed.Standard Export Seaworthy Package.Suit for all kinds of transport,or as required

Capacity

250,000 tons/year

Container Size

20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 54CBM 40ft
HC:12032mm(Length)x2352mm(Width)x2698mm(High) 68CBM


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