naresh@diamondalloysinc.com - GST NO. : 27AQCPC2714K1Z4
- View Mobile Number
500 Kilogram (MOQ)
| Business Type | Manufacturer, Exporter, Supplier, Retailer, Trader, Distributor, Importer |
| Type | Alloy Steel Plates |
| Material | Alloy Steel (combination Of Chromium, Molybdenum, Nickel, Manganese, Vanadium, And Boron) |
| Color | Metallic |
| Click to view more | |
Product Details
Alloy steel plates are engineered with a combination of alloying elements like chromium, molybdenum, nickel, manganese, vanadium, and boron, which enhance the steel’s mechanical strength, toughness, heat resistance, and corrosion resistance. These plates are widely used in boilers, pressure vessels, heat exchangers, power plants, offshore structures, oil & gas pipelines, mining machinery, and heavy engineering applications.
Available in a wide range of grades and specifications, alloy steel plates offer high performance in elevated temperature and high-pressure environments.
Key Features-
Excellent high-temperature strength
-
Superior corrosion and oxidation resistance
-
Enhanced toughness and impact resistance
-
Suitable for welding, bending, and forming
-
Available in quenched & tempered, normalized, or annealed conditions
| ASTM / ASME | A387 Gr. 11, 12, 22, 5, 9, 91, A204 Gr. A / B / C |
| EN 10028 | 16Mo3, 13CrMo4-5, 10CrMo9-10, 14MoV6-3 |
| DIN | 15Mo3, 10CrMo910, 12CrMo9-10 |
| BS | 1501-622, 620B, 621B |
| JIS | G3103 SB450M, G3115 SPV410 |
| Width | 1000 mm – 3000 mm |
| Length | 3000 mm – 12000 mm |
| Delivery Condition | As Rolled / Normalized / Quenched & Tempered |
| Surface Finish | Mill Finish / Shot Blasted / Painted |
| MOQ | 10 Metric Tons |
| Delivery Time | 7 – 15 Working Days |
| Yield Strength | ≥ 275 MPa |
| Tensile Strength | 485 – 620 MPa |
| Elongation | ≥ 20% |
| Impact Toughness | ≥ 27 J at -20°C |
| Hardness (Q&T) | As per grade specification |
| 0.05–0.15 | 0.30–0.60 | 0.50 | 1.90–2.60 | 0.87–1.13 | ≤0.035 | ≤0.035 |
-
Ultrasonic Testing (UT) – EN 10160 / ASTM A578
-
Impact Testing (Charpy V-notch)
-
Tensile & Bend Testing
-
Chemical & Hardness Testing
-
Third-party Inspection – TUV, DNV, Lloyd’s, SGS (upon request)
-
Pressure vessels and boilers
-
Heat exchangers and refinery tanks
-
Steam lines and high-temperature pipelines
-
Offshore platforms and petrochemical units
-
Mining and earth-moving equipment
-
Power generation and thermal plants
-
Mill Test Certificate – EN 10204 3.1 / 3.2
-
Ultrasonic and Impact Test Reports
-
Chemical and Mechanical Test Results
-
Third-party inspection certificates
-
Full traceability and QA/QC records
