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Key words: LR DH32 shipbuilding steel plate, LR DH32 shipbuilding steel plate supplier, LR DH32 shipbuilding steel plate manufacturer, LR DH32 shipbuilding steel sheet, LR DH32 steel plate, LR DH32 steel plate supplier, LR DH32 steel sheet, LR Grade DH32 marine steel plate
LR DH32 shipbuilding steel is a kind of hot rolled high tensile strength steel. LR DH32 shipbuilding steel plates have yield strength of 45,500 psi (315 MPa), and ultimate tensile strength of 64,000 - 85,000 psi (440-590 MPa). More information about LR DH32 shipbuilding steel introduce, please see the following:
LR DH32 shipbuilding steel plate specification:
Steel Grade: Grade DH32 Steel Standard: Lloyd’s Register (LR)
Thickness:2mm-350mm, Width:1200mm-4200mm, Length:3000mm-18000mm
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LR DH32 Chemical Composition |
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|
Grade |
The Element Max (%) |
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|
C |
Si |
Mn |
P |
S |
Al |
N |
|
|
LR DH32 |
0.18 |
0.05 |
0.9-1.6 |
0.035 |
0.035 |
0.015 |
|
|
Nb |
V |
Ti |
Cu |
Cr |
Ni |
Mo |
|
|
0.02-0.05 |
0.03-0.10 |
0.02 |
0.35 |
0.20 |
0.40 |
0.08 |
|
|
Grade |
LR DH32 Charpy V Impact Test |
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|
Thickness |
Yield |
Tensile |
Elongation |
Degree |
Energy 1 |
Energy 2 |
|
|
LR DH32 |
mm |
Min Mpa |
Mpa |
Min % |
-20 |
J |
J |
|
t≤50 |
315 |
440-590 |
22% |
20 |
31 |
||
|
50��t≤70 |
315 |
440-590 |
22% |
26 |
38 |
||
|
70��t≤100 |
315 |
440-590 |
22% |
31 |
46 |
||
|
Note: Energy 1 is transverse impact test, Energy 2 is longitudinal |
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LR DH32 shipbuilding steel surface treatment: Shot blasting and painting or coated.
LR DH32 shipbuilding steel application:
LR DH32 shipbuilding steel plate is used for building decks of ships,vessels and boats,other normal repairing works in shipyards.
LR DH32 shipbuilding steel additional technical services:
Including Heat treatment (Normalized, TMCP, Quenched and Tempered, N+T) , Z-test (Z15, Z25, Z35), Ultrasonic Examination, Low temperature impacting test, DWTT, PWHT and cutting&welding into special pieces for end users.
As a professional LR DH32 shipbuilding steel plate supplier, we promise we can offer you the qualified steel. Besides that, we could promise the delivery time and the competitive price. Any need in LR DH32 shipbuilding steel plate price or LR DH32 shipbuilding steel technical conditions, please contact us freely.
Contact: Skype:bebon.abby E-mail: [email protected]
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