About A514-Q Steel Plate
specializes in producing and exporting ASTM A514-Q steel plate, including variants like A514-Q NACE MR0175, MR0103. Our products are suitable for boiler, pressure vessel applications, and other uses requiring low alloy, high strength steel plate.
As a large steel plate supplier mill within Gangsteel Group, we provide wide, heavy plates to meet diverse industrial needs.
A514-Q Adoption Standard
ASTM A514 Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel
A514-Q Specification
- Thickness: 1mm to 500mm
- Width: 1500mm to 3500mm
- Length: 3000mm to 27000mm
- Third-Party Inspection: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other qualified departments
A514-Q Chemical Composition (%)
| Grade | C % | Si % | Mn % | P % | S % | V % | Cr % |
|---|---|---|---|---|---|---|---|
| A514-Q | 0.14-0.21 | 0.15-0.35 | 0.95-1.30 | 0.035 | 0.035 | 0.03-0.08 | 1.00-1.50 |
| Cu % | Mo % | Nb % | Ni % | Ti % | Zr | B | |
| A514-Q | 0.40-0.60 | 1.20-1.50 |
A514-Q Mechanical Properties
Normally, ASTM A514-Q plates are supplied in the as-rolled condition. They can also be ordered normalized, stress relieved, or both.
ASTM A514-Q steel plate is a High-Yield-Strength, Quenched and Tempered Alloy Steel Plate, suitable for welding. Plates shall undergo quenching and tempering.
| Grade | Thickness (mm) | Min Yield (Mpa) | Tensile (Mpa) | Elongation min (%) | Min Impact Energy |
|---|---|---|---|---|---|
| A514-Q | 6-20 | 690 | 760-895 | 18 | |
| 20-65 | 690 | 760-895 | 18 | ||
| 65-150 | 620 | 690-895 | 18 |
A514-Q Delivery & Services
Delivery Time (Lead Time)
15-30 days
Extra Services
- Pretreatment: Shot Blasting, Sand Blast, Painting, Galvanized
- Custom Cutting Parts
- Sample Service
- Third-Party Inspection
- UT Test and Size Inspection
If you have requirements for A514-Q steel plate (new plate or stock material), please contact us via email or phone.
For questions about our plates or services, reach out to our after-sales department for a prompt reply.
Principles
- Competitive Pricing
- Timely Delivery
- Excellent Company Prestige
- Professional After-Sales Service
- One-Stop Steel Material Solution
- Stringent Quality Control System
Supplementary Requirements
- S2: Product Analysis
- S8: Ultrasonic Examination
- S3: Simulated Post-Weld Heat Treatment of Mechanical Properties
- S15: Reduction of Area Measurement and Test Coupons
- S18: Maximum Tensile Strength
- S6: Drop Weight Test
- S30: Charpy V Notch Impact Test for Structural Shapes