Bolier Pressure Vessel ASME SA537 CL.2
A537CL2 is the American Standard pressure vessel with heat-treated carbon-manganese silicon steel plate, divided into three levels, respectively, A537CL1, A537CL2, A537CL3. sometimes also written or read as SA537CL1, SA537CL2, SA537CL3, SA is the ASME standard in the writing of the S that the ASME, A that the ferrous metal, with the ASTM is much the same. ASTM is similar.
We can supply SA537 CL.2 and other pressure vessel steel plate, we have many sizes in stock, if you have purchasing requirement, please contact us!
SA537 CL.2 Boiler Plate Steel chemical composition
| 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 |
SA537 CL.2 pressure vessel plate mechanical property
|
Class |
Heat |
Thickness |
Yield |
Tensile |
|---|---|---|---|---|
|
Class 2 |
Quenched and tempered |
21/2 inch and under [65 mm and under] |
60 ksi |
80 ksi |
|
|
|
Over 21/2 to 4 inch |
55 ksi |
75 ksi |
|
|
|
Over 4 inch |
46 ksi |
70 ksi |
SA537 CL.2 pressure vessel steel plate Thermal coefficient
| Heat Treatment | Class | Yield Strength, ksi [MPa], min | Thickness | Tensile Strength, ksi [MPa], min |
| 4 | 40 [275] | Over 4 - 6 inch[Over 100mm - 150 mm] | 70 [485] | |
| Quenched & tempered | 2 | 60 [415] 55 [380] 46 [315] |
Over 21/2 - 4 inch [Over 65mm - 100 mm] under [65 mm and under] and 21/2 inch Over 4 - 6 inch [Over 100mm - 150 mm] |
75 [515] 80 [550] 70 [485] |
| Normalized | 1 | 50 [345] 45 [310] |
Over 21/2 to 4 inch [Over 65mm - 100 mm] under [65 mm and under] and 21/2 inch |
70 [485] 65 [450] |
| Quenched and tempered | 3 | 50 [345] 55 [380] |
[Over 65mm - 100 mm] Over 21/2 - 4 inch under [65 mm and under] and 21/2 inch |
80 [550] 75 [515] |
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We have enough Bolier Pressure Vessel ASME SA537 CL.2 in stock, and we can also customize it according to your needs.
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