naresh@diamondalloysinc.com - GST NO. : 27AQCPC2714K1Z4
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500 Kilogram (MOQ)
| Business Type | Manufacturer, Exporter, Supplier, Retailer, Trader, Distributor, Importer |
| Type | Plates |
| Material | Carbon Steel |
| Grade | GR.60N (Normalized),ASME SA 516 / ASTM A516 |
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Product Details
ASME SA 516 GR.60N NACE & HIC plates are high-performance carbon steel plates used in the fabrication of pressure vessels and boilers operating in sour gas (H₂S) environments. These plates are normalized and tested for Hydrogen-Induced Cracking (HIC) and Sulfide Stress Cracking (SSC) in accordance with NACE MR0103 / MR0175 / ISO 15156 standards.
Engineered for exceptional notch toughness, weldability, and chemical stability, these plates are ideal for critical sour service environments across oil & gas, petrochemical, refinery, and offshore applications.
Key Features-
Conforms to NACE MR0103 / MR0175 / ISO 15156 standards
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Fully tested for HIC (as per NACE TM0284) and SSC
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Supplied in Normalized (N) condition for enhanced strength and toughness
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Excellent formability, weldability, and corrosion resistance
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High performance in wet H₂S and sour gas environments
| Grade | GR.60N (Normalized) |
| Condition | Normalized |
| Compliance | NACE MR0103 / MR0175 / ISO 15156, HIC Tested |
| Thickness | 5 mm – 150 mm |
| Width | 1000 mm – 3000 mm |
| Length | 3000 mm – 12000 mm |
| Surface Finish | Mill Finish / Shot Blasted / Painted |
| MOQ | 10 Metric Tons |
| Delivery Time | 7 – 12 Working Days |
| Yield Strength | ≥ 260 MPa |
| Tensile Strength | 415 – 550 MPa |
| Elongation | ≥ 21% (50 mm gauge length) |
| Impact Toughness | ≥ 27 J at -46°C (optional) |
| 0.21 | 0.85 – 1.20 | 0.13–0.45 | 0.025 | 0.010 | 0.020 |
Plates are produced from killed steel with fine-grain structure and low residual elements.
Testing & Quality Assurance-
HIC Test – Hydrogen Induced Cracking (NACE TM0284)
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SSC Test – Sulfide Stress Cracking (as per NACE)
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Ultrasonic Testing – SA578 Level B / C
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Charpy Impact Test – At -46°C if specified
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Additional Tests – Flattening, Hardness, PMI, Spectro, Hydrostatic, Visual, Dimensional
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Sour service pressure vessels and separators
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Heat exchangers and crude oil storage tanks
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Gas scrubbers and offshore modules
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Boilers and reactors in chemical plants
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H₂S handling equipment in refineries
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Mill Test Certificate – EN 10204 3.1 / 3.2
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NACE Compliance Certificate (MR0103 / MR0175)
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HIC / SSC Test Reports
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IBR / PED Certification (on request)
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Third-Party Inspection: TUV, BV, DNV, Lloyds, SGS
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QA/QC documents, export packing list, raw material traceability
