ASTM A789 Seamless and Welded Stainless Steel Tubing
ASTM A789 UNS S32750 Duplex Stainless Tube
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GRADE: UNS S32750 (Alloy 2507, China: 022Cr23Ni5Mo3N)
STANDARD: ASTM A789 / ASME SA789
LENGTH: 5.8m, 6m, 11.8m, 12m, or as required
-Super duplex stainless steel: contains high molybdenum and nitrogen, and some also contains tungsten and copper. It is also suitable for harsh media conditions. It has good corrosion resistance and mechanical properties, and is comparable to super austenitic stainless steel.
S32750 CHEMICAL REQUIREMENTS:
|UNS Designation||Chemical Composition %|
S32750 MECHANICAL COMPONENTS:
|UNS Designation||Tensile Strength ksi(MPa)||Yield Strength ksi(MPa)||Elongation %||HBW||HRC|
APPLICATION: It is used in heat exchangers, cold showers and devices such as oil refining, chemical fertilizer, paper making, petroleum, and foundry.
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