API 2Y Grade60 steel plate is delivered in Roller Quenched and Tempered (RQT) condition where this high strength steel plate is heated to a temperature depending on grade, in the range from 880°C to 930°C and then water quenched using Drever Roller Pressure Quench unit.
Roller Quenched and Tempered steel plate such as API 2Y Grade60 is produced by heating high quality reversing plate of the required chemical composition and thickness rolled from continuously cast slabs or direct rolled ingots of sulphur steel.
API 2Y Grade 60 is High Strength Structural Steel Plate, for welded construction of offshore structures/offshore platforms in selected critical portions which must resist impact, plastic fatigue loading, and lamellar tearing.
Mechanical property for API 2YGr60 Platform steel:
|
Thickness (mm) |
||
|
API 2YGr60 |
≤ 25 |
> 25 |
|
Yield strength (Mpa) |
414-621 |
414-586 |
|
Tensile strength (≥Mpa) |
517 |
|
API 2Y-60 Marine structural steel Chemical composition：
|
Steel |
C |
Mn |
P |
S |
Si |
Nb |
Al |
N |
|
API 2Y-60 |
0.22 |
0.90-1.35 |
0.030 |
0.015 |
0.05-0.45 |
≤0.04 |
0.02-0.06 |
0.012 |
API 2Y-60 Marine structural steel are our main products, we can supply API 2Y-60 Marine structural steel with good quality and fast delivery at best price. if you want to find API 2YGr60 Ocean structural steel plate supplier, API 2YGr60 shipbuilding steel plate manufacturer, API 2Y Grade 60 shipbuilding steel plate exporter, please contact us.
TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:info@katalor.com
Phone:0086-18317160019
