A514GrQ high strength steel sheet
high strength alloy steel sheet Product Introduction
A514GrQ high strength plate offered by GNEE is a kind of high strength tempered alloy steel sheet, A514GrQ high strength steel sheet offered by us has excellent mechanical properties and welding performance, which is widely used in various fields such as construction, bridge, ship, vehicle and so on. The manufacturing process of A514GrQ alloy steel plate we supplied mainly includes steel making, continuous casting, rolling, heat treatment, etc. The A514GrQ high strength alloy plate we produced can be customised and processed according to your requirements.
high strength structural steel sheet Product Details
A514GrQ Alloy Steel Plate Chemical Composition:
| Grade | C | Mn | P | S | SI | Ni | Cr | Mo | V | Ti | Zr | Cu | B |
| A514GrQ | 0.14-0.21 | 0.95-1.30 | ≤0.035 | ≤0.04 | 0.15-0.35 | 1.20-1.50 | 1.00-1.50 | 0.40-0.60 | 0.03-0.08 | ~ | ~ | ~ | ~ |
A514GrQ High-Strength Steel Plate Mechanical Properties:
| Grade | Thickness Inch |
Yield Strength Mpa |
Tensile Strength Mpa |
Elongation in 50mm | Hardnees Brinell |
| A514GrQ | less 3/4 inch | 690 | 760-895 | 18 | 235 |
| over 3/4 to 2 1/2 | 690 | 760-895 | 18 | ~ | |
| over 2 1/2 to 6 inch | 620 | 690-895 | 16 | ~ |
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