ASTM A514 Grade Q Steel High Strength Plates
A514 Gr.Q High Strength Steel Plate is a premium quality steel product that offers exceptional toughness, strength, and durability.A514 plate has a high yield strength of 690MPa or 100ksi and is also known as T-1 steel due to its unique properties.
The A514 Gr.Q steel plate is made by heat treatment to enhance its mechanical properties such as toughness, strength, and durability. This steel plate is also known for its weldability and formability, making it a popular choice for many applications.
ASTM AS14 is the specification covers high-yield, quenched, and tempered alloy steel plates for use in welded bridges and other structures. A514 Plates shall be subjected to heat treatment to conform to the tensile and hardness requirements for thickness, tensile strength, yield strength, elongation reduction of area, and Brinell hardness.
ASTM A514 Grade Q High Strength Plates Specification
|
Product Name |
ASTM A514 Grade Q Steel High Strength Plates |
| Description |
ASTM AS14 Grade Q plates are normally supplied in the as-rolled condition. The plates may be ordered normalized or stress relieved, or both |
|
Length |
3000mm to 15000mm, or as required |
|
Width |
1500mm to 4050mm or as required |
|
Thickness |
6mm-300mm |
|
Standard |
ASTM AS14 is the Standard Specification for High-Yield-Strength, Quenched and Temperedd Alloy Steel Plate, Suitable for Welding |
|
Equivalents |
EN 10149-2, SEW 092, NFA 36-231,S700MC,QStE 690 TM,E 690 D |
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Processing method |
Bending,Welding,Decoiling,Cutting,Punching,Polishing or as customer's request |
|
Export packing |
Waterproof paper.and steel strip packed |
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Standard Export Seaworthy Package:3 lavers of packing.Inside is craft paper Middle is water plastic film and outside Gl steel sheet to be covered by steel strips with lockwith inner coil sleeve |
Heat and product analysis shall conform to the chemical requirements for carbon, manganese, phosphorus, sulfur, silicon, nickel, chromium, molybdenum, vanadium, titanium, zirconium, copper, boron, and columbium. Conformance to required mechanical properties shall be determined by tension and hardness tests.
ASTM A514 Grade Q(A514GRQ) Plate Chemical Composition
| Grade | C | Mn | P | S | SI | Ni | Cr | Mo | V | Ti | Zr | Cu | B | Nb |
| A514 Gr Q | 0.14-0.21 | 0.95-1.30 | ≤0.030 | ≤0.030 | 0.15-0.35 | 1.20-1.50 | 1.00-1.50 | 0.40-0.60 | 0.03-0.08 | ~ | ~ | ~ | ~ | ~ |
ASTM A514 Grade Q(A514GRQ) Plate Yield Strength
| Grade | Thickness In,[mm] | Tensile Strength, ksi [Mpa] | Yield Strength, ksi [Mpa] min | Elongation in 2, [50 mm] min | Brinell Hardnees | Charpy V-Notch Impact |
| A514 Gr Q | to ¾ [20] incl | 110 to 130 [760-895] | 100 [690] | 18 | 235 to 293 HBW | 34 Joules @ -50°C |
| over ¾ [20] to 2 1/2 [65] incl | 110 to 130 [760-895] | 100 [690] | 18 | ~ | ||
| over 2 ½ [65] to 6 [150] incl | 100 to 130 [690-895] | 90 [620] | 16 | ~ |
These properties demonstrate that A514GrQ High Strength Steel Plate is a high-quality product that is built to last. The high tensile strength and yield strength ensure that the plate can withstand heavy loads and stresses without any deformation or damage. The elongation and Charpy V-Notch Impact properties indicate that the product is also highly resilient and can withstand impact and vibrations without cracking or breaking.
A514 Grade Q Steel Plate Application
ASTM A514 Grade Q(A514GrQ) steel plates are widely used in high-strength engineering structures, such as large-scale mining machinery, hydraulic supports, offshore drilling platform racks and other mechanical equipment manufacturing and high-strength steel structures.
A514 Gr.Q Steel Plate is made from high-quality steel and offers exceptional resistance to abrasion, impact, and wear. It is known for its superior strength, toughness, and hardness, making it ideal for heavy-duty applications. ASTMA514 plate is highly durable and corrosion-resistant, making it a suitable material for marine applications as well. The product is also known for its high ductility and weldability, making it easy to work with and customize.
JBLSTEEL is a specialized supplier of ASTM AS14 Grade Q steel sheets and plates. We can offer ASTM AS14 Grade Q pressure vessel steel plates in a variety of thickness and sizes.
If you are interested in purchasing ASTM AS14 Grade Q steel plates, or have any queries, please feel free to email us on jackson@jinblai.com or call us on +8618637285401
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