API 2H-42 2H-50 Shipbuilding Steel Plate
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Products Description
API 2H-42 and API 2H-50 are grades of shipbuilding steel plate that are designed to meet the specific requirements of the American Petroleum Institute (API) for use in the offshore oil and gas industry. These grades of steel are primarily used in the construction of offshore platforms, pipelines, and other marine structures that require high strength, corrosion resistance, and weldability.
API 2H-42 has a minimum yield strength of 42 ksi (290 MPa), while API 2H-50 has a minimum yield strength of 50 ksi (345 MPa). Both grades are low-alloy steels that contain additional elements such as nickel, chromium, and molybdenum to enhance their mechanical properties, toughness, and corrosion resistance.
When selecting API 2H-42 or API 2H-50 shipbuilding steel plate for offshore projects, it is important to consider the specific requirements of the application, including the operating conditions, load requirements, and environmental factors. It is crucial to ensure that the steel plate selected has the appropriate strength, toughness, and corrosion resistance to meet the demands of the project.
Chemical Composition
|
Grade |
C |
Mn |
P |
S |
Si |
Nb |
Ti |
Al |
N |
|
Gr 42 |
0.22 |
0.9-1.35 |
0.03 |
0.015 |
0.05-0.45 |
≤0.04 |
0.02 |
0.02-0.06 |
0.012 |
|
Gr 50 |
0.22 |
1.15-1.6 |
0.03 |
0.015 |
0.05-0.45 |
0.01-0.04 |
0.02 |
0.02-0.06 |
0.012 |
FAQ:
Q: Can you arrange the shipment for us?
A: Yes, we have designated seafreight and railway freight Forwarders with decades of experiences and we can get the best price with earlist vessel and professional services.
Q: How long is your delivery time?
A: Generally it is 7-14 days if we have the exact goods in our stock. If not, it will take around 25-35 days to get goods ready for delivery.
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If you want to know more about the API 2H-42 2H-50 shipbuilding steel plate, please contact us, tell us the specifications you need, we will quote the best price in the shortest time.
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