High Strength Steel Sheet
High strength steel sheet
A514GrQ production technical standard :A514M/A514M-15, steel plate quenching + tempering.
A514GrQ, A517GrQ and Modified series in accordance with ASTM standards;
Supply size :8 ~ 215×1500 ~ 3500×3000 ~ 12000mm
Product Feature
- Good material strength: microalloying high purity, low carbon equivalent good welding performance.
- Good comprehensive mechanical properties: easy to process good corrosion resistance, low temperature toughness.
- Self-supplied warehouse specifications: according to customer needs cutting, processing retail.
- Futures fixed rolling: fast shipping speed, with the original factory authentic material book.
A514 Grade Q Equivalent
|
Equivalent steel grade of A514 |
||
|
SEW 092 |
EN 10149-2 |
NFA 36-231 |
|
QStE 690 TM |
S700MC |
E 690 D |
Mechanical Properties Of A514GrQ STEEL PLATE
|
Grade |
A514 Mechanical Property |
|||
|
Elongation |
Yield |
Thickness |
Tensile |
|
|
A514 |
Min % |
Min Mpa |
mm |
Mpa |
|
18 |
690 |
20 |
760-895 |
|
|
18 |
690 |
20-65 |
760-895 |
|
|
18 |
620 |
65-150 |
690-895 |
|
Astm A514 High-Strength Steel Plates Chemical Composition
| A514 Gr B | A514 Gr A | A514 Gr E | A514 Gr C | A514 Gr H | A514 Gr F | A514 Gr J | A514 Gr M | A514 Gr K | A514 Gr P | A514 Gr R | A514 Gr Q | A514 Gr S | A514 Gr T | |
| C | 0.012-0.021 | 0.015-0.021 | 0.012-0.020 | 0.010-0.020 | 0.012-0.021 | 0.010-0.020 | 0.012-0.021 | 0.012-0.021 | 0.010-0.020 | 0.012-0.021 | 0.015-0.020 | 0.014-0.021 | 0.011-0.021 | 0.008-0.014 |
| M | 0.070-1.000 | 0.080-1.010 | 0.040-0.070 | 1.010-1.050 | 0.095-1.030 | 0.060-1.000 | 0.045-0.070 | 0.045-0.070 | 1.010-1.050 | 0.045-0.070 | 0.085-1.015 | 0.095-1.030 | 1.010-1.050 | 1.020-1.050 |
| P | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 |
| S | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0035 | 0.0010 |
| Si | 0.020-0.035 | 0.040-0.080 | 0.020-0.040 | 0.015-0.030 | 0.020-0.035 | 0.015-0.035 | 0.020-0.035 | 0.020-0.035 | 0.015 | 0.020-0.035 | 0.020-0.035 | 0.015-0.035 | 0.015-0.045 | 0.040-0.060 |
| Ni | - | - | - | - | 0.030-0.070 | 0.070-1.000 | - | 1.020-1.050 | - | 1.020-1.050 | 0.090-1.010 | 1.020-1.050 | - | - |
| Cr | 0.040-0.065 | 0.050-0.080 | 1.040-2.000 | - | 0.040-0.065 | 0.040-0.065 | - | - | - | 0.085-1.020 | 0.035-0.065 | 1.000-1.050 | - | - |
| Mo | 0.015-0.025 | 0.018-0.028 | 0.040-0.060 | 0.015-0.030 | 0.020-0.030 | 0.040-0.060 | 0.050-0.065 | 0.045-0.060 | 0.045-0.060 | 0.045-0.060 | 0.015-0.025 | 0.045-0.060 | 0.010-0.060 | 0.045-0.060 |
| V | 0.003-0.008 | - | - | - | 0.003-0.008 | 0.003-0.008 | - | - | - | - | 0.003-0.008 | 0.003-0.008 | 0.006 | 0.003-0.008 |
| Ti | 0.001-0.003 | - | 0.001-0.010 | - | - | - | - | - | - | - | - | - | - | - |
| Z | 0.005-0.015 | - | - | - | - | - | - | - | - | - | - | - | - | |
| Cu | - | - | 0.015-0.050 | - | - | 0.015-0.050 | - | - | - | - | - | - | - | - |
| B | 0.0001-0.0005 | 0.00025 | 0.0001-0.0005 | 0.0001-0.0005 | 0.0001-0.0005 | 0.0001-0.0005 | 0.0001-0.0005 | 0.0001-0.0005 | 0.0001-0.0005 | 0.0001-0.0005 | - | - | 0.0001-0.0005 | 0.0001-0.0005 |
| Nb | - | - | - | - | - | - | - | - | - | - | - | - | 0.006 | - |
Application
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