A514 Hot Rolled Steel Sheet High Strength
The chemical composition of the steel (smelting analysis) shall comply with the requirements of the following table.
C:0.14-0.18
Si:0.10-0.40
Mn:≤1.20
P:≤0.025
S:≤0.020
Ni:0.70-1.70
Cr:1.0-1.5
Mo:0.4-0.6
V:0.03-0.08
C:0.14-0.18
Si:0.10-0.40
Mn:≤1.20
P:≤0.025
S:≤0.020
Ni:0.70-1.70
Cr:1.0-1.5
Mo:0.4-0.6
V:0.03-0.08
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Product Introduction
A514 Hot Rolled Steel Sheet High Strength
- A514GrQ is a steel plate for the rack of construction machinery and jack-up offshore drilling platform.
- A514GrQ delivery status: modulation (quenching + tempering)
- A514GrQ size, shape, weight and allowable motor shall comply with ASTM A6/A6M.
- The maximum thickness of A514GrQ is 215mm, and the maximum thickness of A517GrQ is 185mm
Chemical composition of A514GrQ
| Material | Chemical composition (%) | |||||||||
| A514G rQ |
C | Si | Mn | P | S | Cr | Mo | Ni | V | B |
| 0.14- 0.18 |
0.10- 0.40 |
≤1.20 | ≤0.0 25 |
≤0.0 25 |
1.0- 1.5 |
0.40- 0.60 |
0.70- 1.70 |
0.03- 0.08 |
0.000 5- 0.002 |
|
Mechanical properties of A514GrQ
| Material | Yield strength | Tensile strength | Elongation A50(%) | Impact test Test -40℃, Akv,J |
| A514GrQ | ≥670 | ≥730 | ≥16 | ≥27 |
A514GrQ application
It is mainly used for making rack of jack-up offshore drilling platform.
Custom machining
Application
Producing Dpartment
Inspection and Customization
Machining Center
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