SA573 Grade 70 High Strength Vessel Plate

Introduction of SA573 Grade 70 Steel Plate:
SA573Gr70 is an American standard carbon steel plate for medium and low temperature vessels, which is a steel plate for boilers and pressure vessels.

SA573 Grade 70 steel plate designation: "SA": Indicates American standard container plate
Executive standard: Execute ASTM, ASME standard (American Standard)
Steel plate delivery status: normalized.
Performance requirements in the thickness direction of the steel plate: Z15, Z25, Z35.

SA573 Grade 70 steel plate regular size:
Thickness 8-80mm,
Width 2000-2500mm,
Length 10000-12000mm.

SA573 series steel plate: SA573 Grade 58, SA573 Grade 65, SA573 Grade 70

Chemical composition analysis of SA573 Grade 70 steel plate:
C:≤0.27-0.28
Mn: 0.85-1.20
P: ≤0.035
S:≤0.004
Si: 0.15-0.40

Mechanical properties of SA573 Grade 70 steel plate:
Tensile strength (MPa): 485-620
Yield strength (MPa): ≥290
Elongation%: ≥18

SA573 Grade 70 steel plate has good impact resistance, small temperature deformation, good welding performance, micro-alloying, high purity, low carbon equivalent and strong sulfur and hydrogen resistance.

Application scope of SA573 Grade 70 steel plate:
Widely used in petroleum, chemical, power station, boiler and other industries, used to make reactors, heat exchangers, separators, spherical tanks, oil and gas tanks, liquefied gas tanks, nuclear reactor pressure shells, boiler drums, liquefied petroleum gas cylinders, Equipment and components such as high-pressure water pipes and turbine volutes of hydropower stations.

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