654SMO Super Duplex Steel Tube
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Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of 654smo super duplex steel tube in China. If you're going to wholesale high quality 654smo super duplex steel tube made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
654SMO Super Duplex Steel Tube
UNS S30815
ASME SA 240, SA 479, SA 312, SA 249
ASTM A240, A276, A312, A358, A409, A479, A813, A814
Werkstoff 1.4835
654SMo, as a super austenitic stainless steel, is widely used in many fields such as oil refining, chemical industry, marine engineering, energy industry, and food industry due to its unique composition content and excellent performance. This article will deeply explore the characteristics of its ingredients and their relationship in various application fields.
Ingredient analysis:
The outstanding performance of 654SMo stems from its balanced composition:
Nickel (Ni): 21.0-23.0%, provides high temperature strength and mechanical properties.
Chromium (Cr): 23-25%, giving corrosion resistance and anti-oxidation properties.
Molybdenum (Mo): 7.0-8.0%, key component, improves corrosion resistance and pitting resistance.
Nitrogen (N): 0.45 - 0.55%, adds strength and makes it stand out.
Physical and mechanical properties:
Density: 8.24g/cm³, lightweight design, suitable for applications in many fields.
Melting point: 1320-1390 ℃, excellent stability in high temperature environment.
Tensile strength: σb≥750Mpa, yield strength σb≥430Mpa, outstanding mechanical properties.
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