ASTM A516 Gr 70 steel plate/sheet,ASTM A516 Gr 70 steel plate/sheet, under ASTM standard, we can regard A516 Gr 70 steel plate/sheet for simple pressure vessels steel.
ASTM A516 Gr 70 /ASME SA516 Gr 70 is an excellent choice for service in lower than ambient temperature applications, has excellent notch toughness and is used in both pressure vessels and industrial boilers.ASTM A516 Gr 70/ ASME SA516 Grade 70 offers greater tensile and yield strength when compared to ASTM A 516 Gr65 /ASME SA516 Gr65 and can operate in even lower temperature service.
ASTM A516 Grade 70 Chemical Composition
| Carbon(C) | % | Manganese(Mn) | % | Phosphorus(P) | % |
| 12.55mm or less 12.5-50mm 50-100mm 100-200mm >200mm |
0.27 0.28 0.30 0.31 0.31 |
12.5mm or less Heat Analysis Product Analysis Over 12.5mm Heat Analysis Product Analysis |
0.85-1.20 0.79-1.30 0.85-1.20 0.79-1.30 |
(max) |
0.035 |
| Sulphur(S) | % | Silicon(Si) | % | ||
| (max) | 0.035 | Heat Analysis Product Analysis |
0.15-0.40 0.13-0.45 |
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ASTM SA516Gr70 Mechanical Properties
| Description | Grade70 |
| Tensile Strength(Ksi) Tensile Strength(MPa) Yield Strength(Ksi) Elongation in 200mm(min.%) Elongation in 50mm(min.%) Thickness(max/min) |
70-79 485-620 38 260 17 21 205 |
we also can supply A514,A516Gr55,A516Gr65,A516Gr60,please contact us if you need.
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