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Member Since 3 Years
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GST No. 27AQCPC2714K1Z4Ask for more detail from the seller
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Product Overview
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 FeaturesExcellent 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
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