2015年10月15日星期四

LR DH32 shipbuilding steel plate

LR DH32

LR DH32 with good toughness properties,higher strength.LR DH32 are mainly used to contribute hull of ships and the cranes of break bulker and vessels in low temperature oceans.All of our stock is the high quality LR DH32 shipbuilding steel plate.JoinWin has a large number of stocks.
Key words: LR DH32 shipbuilding steel, LR DH32 Ocean steel,LR DH32 Marine steel,LR DH32 offshore engineering steel. LR/DH32 shipbuilding steel, LR/DH32 Ocean steel
LR DH32, LR/DH32 chemical composition in shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar
Grade
C max
Si max
Mn
P max
S max
Als min
Ti max
Cu max
Cr
max
Ni
max
Mo
max
DH32
0.18
0.50
0.90-1.60
0.035
0.035
0.015
0.02
0.35
0.20
0.40
0.08
Note: Generally speaking CE will be ≤ 0.40%. If the delivery condition is TMPC, the CE will be : ≤ 0.36% (thickness ≤ 50mm),≤0.38%( when the thickness>50-100).
Ceq% =(C+Mn)/6+(Cr+Mo+V)/5+(Ni+Cu)/15.
LR DH32, LR/DH32 Mechanical Property in shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar
Grade
Rm
(MPa)
Re(MPa) min
A% min
Akv/J min
E.T °C
Thickness (mm)
≤ 50
>50-70
>70-100
L
C
L
C
L
C
DH32
440-570
315
22
-20
31
22
38
26
46
31
LR DH32, LR/DH32 shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar delivery condition :
Grade
Fine grains elements
category
The thickness of steel
≤ 12
>12.5-20
>20-25
>25-35
>35-50
>50-100
DH32
Nb+V or V
Plate/sheet
A(50)
N(50),CR(50),TM(50)
N(50),CR(25),TM(50)
Profile steel

N(50),CR(50),TM(50),AR*(25)
-
Al or Al+Ti
Plate/sheet
A(50)
AR*(25)
-


N(50),CR(50),TM(50)
N(50),CR(25),TM(50)
Profile steel
A(50)
N(50),CR(50),TM(50),AR*(25)
-
JW steel keeps more than 10,000 tons hot rolled and cold rolled LR DH32,LR/DH32 shipbuilding steel in stock each month. We can meet our customer’s any quantity request. Based on these stock source, our advantage industry spread into steel process like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.
Mail box: vivian@steel-jw.com
Skype: vivian.qiu16
Website: www.steel-jw.com
Tel 86, 371, 63332179

没有评论:

发表评论