Low Carbon A516 Grade 55 Pressure Steel is widely used in industries such as oil and gas, petrochemical, and power generation due to its reliability and performance under pressure:
Pressure Vessels: Used extensively in the fabrication of boilers, reactors, and storage tanks.
Heat Exchangers: Applied in systems requiring resistance to thermal cycling and mechanical stress.
Pipelines: Suitable for industrial pipelines and structural components in energy projects.
Sour Gas Environments: Can be specified with supplementary HIC (Hydrogen Induced Cracking) and NACE MR0175 compliance for use in H₂S-rich conditions.
Mechnical property for A516 Grade 55 steel plate:
| Yield strength (Mpa) | Tensile strength (Mpa) | Elongation in ≥,% | |
| 205 | 380-515 | 200mm | 50mm |
| 23 | 27 | ||
Technical Requirements & Additional Services for Low Carbon A516 Grade 55 Pressure Steel:
♦ High tension test
♦ Low temperature impacting test
♦ Normalised for thick plates over 40mm
♦ Simulated post-welded heat treatment (PWHT)
♦ Rolling under standard NACE MR-0175 (HIC+SSCC)
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user's demands
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