API 2HGr Grade
API 2HGr50 offshore engineering steel is a kind of high tensile strength marine steel. All of these steels have been engineered to be optimal long-lived shipbuilding steels.API 2HGr50 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.
API 2HGr50 shipbuilding steel plate chemical composition
Grade |
C max |
Si |
Mn |
P max |
S max |
Nb max |
Ti max |
Al |
N max |
2HGr50 |
0.18 |
0.05- 0.40 |
1.15-1.60 |
0.030 |
0.010 |
0.10- 0.04 |
0.020 |
0.02- 0.06 |
0.012 |
API 2HGr50 Ocean structural steel plate, steel plate for Ocean construction Mechanical Property
Grade |
Rm (MPa) |
Re(MPa) min |
Delivery condition |
2HGr50 |
483-620 |
345 |
N |
API 2HGr50 Ocean structural steel plate , steel plate for Ocean construction Carbon equivalent
Grade |
Thickness of plates |
EC max |
2HGr50 |
≤50.8mm/2 in |
0.43 |
＞50.8/2 in |
0.45 |
API 2HGr50 Ocean structural steel plate , steel plate for Ocean construction impact test and energy
Grade |
Items |
Sample Size in. |
Sample Size mm |
Min Energy ft-lb(J) |
Unit Min Energy ft-lb(J) |
Test temperature °F(°C） |
2HGr50 |
A |
0.394*0.394 |
10*10 |
30(41) |
25(34) |
-40(-40) |
B |
0.295*0.394 |
7.5*10 |
30(41) |
25(34) |
40(-40) |
|
C |
0.197*0.394 |
5.0*10 |
30(41) |
25(34) |
40(-40) |
|
D |
0.295*0.394 |
7.5*10 |
23(31) |
19(26) |
50(-46) |
|
E |
0.197*0.394 |
5.0*10 |
15(20) |
13(18) |
80(-62) |
RELIABLE PIPES & TUBES LTD. keeps more than 10,000 tons hot rolled and API 2HGr50 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 API 2HGr50 Ocean structural steel plate supplier, API 2HGr50 shipbuilding steel plate manufacturer, API 2H Grade 50 shipbuilding steel plate exporter, please contact RELIABLE PIPES & TUBES LTD.'s sales team. We will give you the API 2HGr50 shipbuilding steel plate competitive price, API 2HGr50 Ocean structural steel plate good quality and best service from us.
Related Link: API 2H Grade 42, API 2H Grade 50, API 2W Grade 50, API 2W Grade 60, API 2Y Grade 60,API standard Ocean structural plate
2HGr42 |
2WGr50 |
2HGr50 |
2WGr60 |
2YGr60 |
