A514 Grade Q Alloy Structural Steel Plate is under American steel standard ASTM A 514/A 514M.Till now BBN Steel can offer the maximum thickness for high strength steel plate A514Gr.Q reaching to 600 millimeters with heat treatment of quenched and tempered.
ASTM A 514/A 514M A514 Grade Q Alloy Steel Plate Specification:
Thickness :1.2mm - 600mm
Width :1220mm - 4200mm
Length :5000mm-18000mm
Chemical Composition for A514GrQ Alloy Steel Plate(Heat Analysis Max%)
| Main chemical elements composition of A514GrQ |
| C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
Ti |
| 0.14-0.21 |
0.15-0.35 |
0.95-1.30 |
0.035 |
0.035 |
1.00-1.50 |
0.40-0.60 |
1.20-1.50 |
0.03-0.08 |
Mechnical Property for A514GrQ Alloy Steel Plate:
| Thickness (mm) |
Yield strength (≥Mpa) |
Tensile strength (Mpa) |
Elongation in ≥,% |
| |
50mm |
| T≤65 |
690 |
760-895 |
18 |
| 65<T |
620 |
690-895 |
16 |
A514 Grade Q Steel Plate most commonly used as a structural steel in building construction,for cranes,or other large machines supporting high loads.
BBN Steel as one of the most popular A514 Grade Q Alloy Structural Steel Plate Chinese steel suppliers,we will adopt strict A514 Grade Q Alloy Structural Steel Plate product quality supervision to ensure the inflow of our target market is not inferior to A514 Grade Q Alloy Structural Steel Plate products.If you need,please feel free to contact us and look forward to working with you for your cooperation.
