ASME SA302 Grade A,SA302 Gr. A steel,SA302 Grade A steel plate
2013年9月4日 by admin
Adopt standard: ASME SA302
Sell steel grade: SA302 Grade A ,SA302 Grade B,SA302 Grade C, SA302 Grade D steel grade
SA302 Grade A steel plate
SA302 Grade A steel plates standard specification for pressure vessel plates in alloy steel, manganese molybdenum and manganese-molybdenum-nickel.
SA302 Grade A steel grade is min yield strength in 310Mpa. Gangsteel also supply the Ultrasonic test in thickness in A435/A435M, A577/577M and A578/A578M to promise the perfect quality in long cooperation.
SA302 Grade A steel plate shall be normally supplied in the as-rolled condition. Plates may be ordered normalized or stress relieved, or both. If SA302 Grade A above 50mm in thickness shall be normalized.
Gangsteel supplied SA302 Grade A to export many years. We have contacted the technical department of HBIS wuyang mill, from ingot or billet steel, to hot rolled process and normalized treatment, each item in manufacture, Gangsteel have the person to tract for our customers in order to in the fastest delivery time.
SA302 Grade A steel Chemical Requirements:
| Carbon, max | % | Manganese, max | % | Silicon, max | % | Sulfur max | % |
| 25mm or under 25mm - 50mm over 50mm | 0.20 0.23 0.25 | Heat Analysis Product Analysis | 0.95-1.30 0.87-1.41 | Heat Analysis Product Analysis | 0.15-0.40 0.13-0.45 | All thick | 0.035 |
| | | Molybdenum max | % | Nickel max | % | Phosphorus | % |
| | | Heat Analysis Product Analysis | 0.45-0.60 0.41-0.64 | Heat Analysis Product Analysis | ….. …… | All thick | 0.035 |
SA302 Grade A steel Tensile Requirements:
| Mechanical Property of SA302 Grade A steel plate | SA302 Grade A |
| Tensile strength, kis [MPa] Yield strength, min, kis [MPa] Elongation in 8 in. [200 mm], min, % Elongation in 2 in. [50 mm], min, % | 75-95 [515-655] 45 [310] 15 19 |
If you have any need in SA302 Grade A steel, please feel free to contact us soon by email or calling.
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