ASTM A537 CL2 steel plate/sheet,ASTM A537 CL2 steel plate/sheet, under ASTM standard, we can regard A537 CL2 steel plate/sheet for simple pressure vessels steel.
A537 Class 2 steel plates are engineered to be used in pressure vessel applications.ASTM A537 Class 2 steel is a higher yield and tensile strength material used in the fabrication of pressurised vessels and steel boilers. the steel includes the alloying of carbon, manganese and silicon and is heat treated using the quenched and tempered method which gives the material its residual strength. Sourced by the world's leading fabricators, ASTM A537 Class 2 is a material used extensively by the oil, gas and petrochemical industry.
A537 Class 2 steel chemical composition
| Grade | C | Si | Mn | P | S | Cr | Mo | Ni | Cu | |
| ≤40 mm |
>40 mm |
|||||||||
| A537CL2 | 0.24 | 0.15- 0.50 |
0.70- 1.35 |
1.00- 1.60 |
0.035 | 0.035 | 0.25 | 0.80 | 0.25 | 0.35 |
A537 Class 2 steel mechanical properties
| Grade | Yield strength (MPa) |
Tensile strength (MPa) | Elongation | Thickness | |
| A50mm | A200mm | ||||
| A537 CL2 | 415 | 550-690 | 22% | - | ≤65 |
| 380 | 515-655 | 22% | - | >65≤100 | |
| 315 | 485-620 | 20% | - | >100≤150 | |
ASTM A573 CL 2 is the steel grade in ASTM standard. There is equal material -- SA537 CL 2 steel. SA537 CLASS 2 steel is in the ASME standard. ASME SA537 CL 2 is also usually used in pressure vessel. Same as A537CL3 and SA537CL3, A537 CL 2 and SA 537 CL 2 delivery condition is also Q&T
we also can supply A537 CL1,A537CL3,please contact us if you need
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