Tel : 0086-021-60880117
Tel : 0086-021-60880117
LR Grade D32 marine bulb flat steel bar with good toughness properties,higher strength.LR Grade D32 bulb flat steel bar 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 Grade D32 bulb flat steel bar shipbuilding steel bars.we has a large number of stocks.
LR Grade D32 bulb flat steel bar specifications:80 × 5/6,100 × 7/8,120 × 6/7/8,140 × 7/8/10,160 × 7/8/9/11,180 × 8/9/10/11,200 × 9/10/1112,220 × 10/11/12,240 × 10/11/12,260 × 10/11/12,280 × 11/12/13,300 × 11/12/13,320 × 12/13/14,340 × 12/13/14,370 × 13/14/15,400 × 14/15/16,430 × 14/15/17/19/20.
LR Grade D32 bulb flat steel bars chemical composition
Grade |
C max |
Si max |
Mn |
P max |
S max |
Als min |
Ti max |
Cu max |
Cr |
Ni |
Mo |
|
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 Grade D32 bulb flat steel bars mechanical property:
Grade |
Rm |
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 Grade D32 bulb flat bars 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) |
- |
|||||
Shanghai Royal Industry as the qualified LR Grade D32 bulb flat steel bar supplier,always want to give you better products of LR Grade D32 bulb flat steel bar and you can tell us what kind of LR Grade D 32 bulb flat steel bar you need,we are capable to give you the right LR Grade D32 bulb flat steel bar you need.
Shanghai Royal Industry can guarantee the quality of LR Grade D32 bulb flat steel bar,also you can get a fair LR Grade D32 bulb flat steel bar price from the qualified LR Grade D32 bulb flat steel bar supplier,so if you need,don't hesitate to contact us:
Email: info@sg295steel.com
Tel: 021-60880117
Related Link: LR Grade A32,342546802d992399018B2c7a8e20aa27,LR Grade D36,LR Grade A,LR Grade B,LR Grade D