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Description: Pressure Vessel Plate of ASTM A204 is molybdnum-alloy steel plates， intended particularly for welded boilers and other pressure vessels. Pressure Vessel Plate of ASTM A204 is available in 3 Grade: Grade A，Grade B & Grade C. ...
Loading Port: Shanghai, Tianjin, Qingdao ...
Delivery Time: 30-50 days 7 days for stock goods
Pressure Vessel Plate of ASTM A204 is molybdnum-alloy steel plates， intended particularly for welded boilers and other pressure vessels.
Pressure Vessel Plate of ASTM A204 is available in 3 Grade： Grade A，Grade B & Grade C.
The maximum thickness of plates is limited only by the capacity of the composition to meet the specified mechanical property requirement.
ASTM A204 steel chemical components:
| Grade | chemical components maximum% | |||||
|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Mo | |
| Class A | 0.18-0.25 | 0.13-0.45 | 0.90-0.98 | 0.035 | 0.035 | 0.45-0.60 |
| Class B | 0.20-0.27 | 0.13-0.45 | 0.90-0.98 | 0.035 | 0.035 | 0.45-0.60 |
| Class C | 0.23-0.28 | 0.13-0.45 | 0.90-0.98 | 0.035 | 0.035 | 0.45-0.60 |
ASTM A204 steel mechanical property:
| ASTM A204 | Grade A | Grade B | Grade C |
|---|---|---|---|
| Yield strength kis [MPa] | 65-85 [450-585] | 70-90 [485-620] | 75-95 [515-655] |
| Tensile strength kis [Mpa] | 37 [255] | 40 [275] | 43 [295] |
| Elongation gauge length 8in.[200mm]（%） | 19 | 17 | 16 |
| Elongation gauge length 2in.[50mm]（%） | 23 | 21 | 20 |
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