ASTM A442 GR.55, 60 steel plate/sheet for boilers and Pressure Vessels steels
A442 GR.55,60 steel plate/sheet, ASTM A442 GR.55,60 steel plate/sheet, under EN standard, we can regard A442 GR.55,60 steel plate/sheet for boilers and Pressure Vessels steels. ASTM A442 GR.55,60 steel plate/sheet is for boilers and Pressure Vessels steels, it is a normalized steel plate and sheet which is mainly used for building pressure vessels and boilers and pipes for hot liquid. If you are looking for Chinese A442 GR.55,60 steel supplier, if you want to know A442 GR.55,60 steel price, please be free to contact us.
A442 GR.55,60 steel chemical composition
| Element | Max % | Element | max % |
| C | 0.18 | Cu | 0.30 |
| Si | 0.40 | Mo | 0.08 |
| Mn | 0.50-1.40 | N | 0.02 |
| P | 0.03 | Nb | 0.05 |
| S | 0.03 | Ni | 0.50 |
| AL | 0.020 | Ti | 0.03 |
| Cr | 0.30 | V | 0.05 |
| Nb+Ti+V | 0.05 |
A442 GR.55,60 steel mechanical properties
| Grade | Material | Thickness | Yield Strength | Tensile Strength | Elongation |
| (mm) | MPa (min) | MPa | % (min) | ||
| A442 GR.55,60 | 1.0487 | ≤ 16 | 275 | ||
| 16 > to ≤35 | 275 | ||||
| 35 > to ≤50 | 265 | ||||
| 50 > to ≤70 | 255 | 370-490 | 23 | ||
| 70 > to ≤100 | 235 | 350-470 | 1) | ||
| 100 > to ≤150 | 225 | 1) | 1) | ||
| >150 | 390-510 | 24 |
A442 GR.55,60 steel impact test
| Type | Usual Dekivery Condition | Norminal Thickness (mm) | Impact Energy KV min[J] at temperature [°C] | |||||||||
| Longitudinal | Longitudinal | |||||||||||
| -50 | -40 | -20 | 0 | +20 | -50 | -40 | -20 | 0 | +20 | |||
| A442 GR.55,60 | N | 5-150 | - | - | 40 | 47 | 55 | - | - | 20 | 27 | 31 |
we are A442 GR.55,60 steel suppliers ,also can supply A455,A515 Gr55/60/65/70,A285 Gr A/B/C,A537 class 1,A612,A622 Gr A/B/C,please contact us if you need.
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