 |
| RINA DH40 |
RINA DH40 steel is a kind of high tensile strength marine steel. All of these steels have been engineered to be optimal long-lived shipbuilding steels.RINA DH40 Shipbuilding steel plates are mainly used for making the offshore oil drilling platform, the hull of ship building and ship repairing, the platform pipe joints and other components. All the RINA DH40 shipbuilding Steel offered by JoinWin Industry can be certificated by JoinWin as per customer's request.
RINA DH40, RI/D40 RINA DH40 Z15, RINA DH40 Z25,RINA DH40 Z35
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
|
Nb
|
V
|
N
max
|
DH40
|
0.18
|
0.50
|
0.90-1.60
|
0.035
|
0.035
|
0.015
|
0.02
|
0.35
|
0.20
|
0.40
|
0.08
|
0.02-0.05
|
0.05-0.10
|
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.
RINA DH40, RI/D40 RINA DH40 Z15, RINA DH40 Z25,RINA DH40 Z35
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
| |||||
RI/D40
|
510-660
|
390
|
20
|
-20
|
41
|
27
|
-
|
-
|
-
|
-
|
RINA DH40, RI/D40 RINA DH40 Z15, RINA DH40 Z25,RINA DH40 Z35
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
| |||
DH40
|
any
|
Plate/sheet
|
A(50)
|
N(50),CR(50),TM(50)
|
-
| |||
JW steel keeps more than 10,000 tons hot rolled and cold rolled RINA DH40, RI/D40 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.
We also have a high quality logistics team who make sure the fast delivery time and shipment. Anyway, if you want to find RINA DH40, RI/D40 shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar supplier, RINA DH40, RI/D40 shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar manufacturer, RINA DH40, RI/D40 shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar exporter, please contact JW steel’s sales team. We will give you the RINA DH40, RI/D40 shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar competitive price, RINA DH40, RI/D40 shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar good quality and best service from us.
Skype: vivian.qiu16
Website: www.steel-jw.com
Tel 86, 371, 63332179
没有评论:
发表评论