SA 537 Carbon Steel Class 1 Plates – Manufacturers & Suppliers | Chiranjiv Steel Centre If you're in the pressure vessel or boiler industry, you already know how important steel quality is. With SA 537 Carbon Steel Class 1 Plates, you get exceptional toughness, reliable weldability, and solid performance under extreme pressure. These plates are made to serve where safety is non-negotiable. When you choose Chiranjiv Steel Centre, you're not just buying steel—you’re partnering with a supplier that values quality, consistency, and delivery you can count on.
Specifications of SA 537 Carbon Steel Class 1 Plates
Grade Width Thickness Length
ASME SA 537 CL.1 Boiler and Pressure Vessel Steel Plates 1000mm – 4500mm 5mm – 150mm 3000mm – 18000mm As Rolled, Normalized Rolling, Furnace Normalizing, Vacuum Supply Condition Degassing, Simulated Post-Weld Heat Treatment, or as per requirement -52°C Impact Tested Notch toughness can be improved with quenching or normalizing Tempering followed by tempering at 1200°F (if agreed upon) Manufacturing Hot-Rolled (HR) Process Boilers & Pressure Vessels Application
Chemical Properties of SA 537 Carbon Steel 1 Plates
C
Mn
P
S
Si
Cr
Cu
Ni
Mo
≤ 0.24 0.70–1.35 ≤ 0.035 ≤ 0.035 0.15–0.50 ≤ 0.25 ≤ 0.25 ≤ 0.35 ≤ 0.08
Mechanical Properties of SA 537 Carbon Steel 1 Plates
Grade
Heat Yield Tensile Treatment (MPa) (MPa)
SA 537 Normalized Cl.1 SA 537 Normalized Cl.1
Elongation A50mm
Elongation A200mm
Thickness (mm)
345
485–620
22%
18%
≤ 65
310
450–585
22%
18%
> 65 ≤ 100
Why Choose Chiranjiv Steel Centre? We’ve served industries across oil & gas, petrochemical, power, and pressure equipment manufacturing for years. You’ll benefit from: Ready stock in all sizes Mill test certificates Custom cutting & delivery Export-grade packaging Global shipping support
Let’s Connect Chiranjiv Steel Centre 📍 Based in India | Supplying Worldwide 🌐 Website: https://www.bqplate.com 📧 Email:
[email protected] 📞 Phone: +91-9819903231
