SA514 GR.J Pressure Vessel Steel Plate Descriptions:
ASME SA514 standard specification for pressure vessel plates, carbon steel, for intermediate-and higher-temperature service
ASME SA514 grade J plates shall be normalized.
ASME SA514 grade J plates shall be normalized.
Thickness: 6MM to 300MM,
Width: 1500mm to 4050mm,
Length: 3000mm to 15000mm
Chemical Composition and Mechanical Properties:
| SA514 Grade J Chemical Elements | |||||||||
| SA514 Grade J | C | Mn | P | S | Si | Mo | Cu | B | Nb |
| 0.12-0.21 | 0.45-0.70 | 0.035 | 0.035 | 0.20-0.35 | 0.50-0.65 | – | 0.001-0.005 | – | |
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
| Grade | SA514 Grade J Mechanical Property | |||
| Thickness | Yield | Tensile | Elongation | |
| SA514 grade J | mm | Min Mpa | Mpa | Min % |
| 20 | 690 | 760-895 | 18 | |
| 20-65 | 690 | 760-895 | 18 | |
| 65-150 | 620 | 690-895 | 18 | |
