हमारी कंपनी में आपका स्वागत है
Steel Grade | JIS | Germany |
ASTM/ASME | G3115 | DIN17155 |
A537 / SA537 | SPV36 | 19Mn5 |
Grade | ASME SA 537 CL.1 Boiler and Pressure Vessel Steel Plates |
---|---|
Width | 1000mm-4500mm |
Thickness | 5mm-150mm |
Length | 3000mm-18000mm. |
Supply Condition | As Rolled, Normalized Rolling, Furnace Normalizing, Vacuum Degassing, Simulated Post-Weld Heat Treatment or as per customer requirement. |
Impact tested | -52 deg C |
Tempering | Notch toughness can be improved by quenched cooling from hot rolling or normalizing by the supplier. If such a faster cooling rate is agreed upon between purchaser and supplier then the steel is also to be tempered at 1200 F. |
Applications | Used for Boilers and Pressure Vessels Application. |
Process of Manufacturing | Hot-Rolled (HR) |
C | Mn | P | S | Si | Cr | Cu | Ni | Mo | |
< 40 mm | 40 mm | ||||||||
0.24 max | 0.70/1.35 | 1.00/1.60 | 0.035 | 0.035 | 0.15/0.50 | 0.025 | 0.35 | 0.25 | 0.080 |
Grade | Heat Treatment | Yield (MPa) | Tensile (MPa) | Elongation | Thickness | |
A50mm | A200mm | |||||
SA537 Class 1 | Normalized | 345 | 485/620 | 22% | 18% | < 65 |
310 | 450/585 | 22% | 18% | 65 < 100 |