ASTM A789 Seamless and Welded Stainless Steel Tubing

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  • ASTM A789 UNS S32750 Duplex Stainless Tube

ASTM A789 UNS S32750 Duplex Stainless Tube

UNS S32750 tube, s32750 super duplex pipe, A789 s32750 alloy pipe 

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PRODUCT DESCRIPTION

ASTM A789 UNS S32750 Duplex Stainless Tube


Contact us: info@baowu-specialsteel.com

GRADE: UNS S32750 (Alloy 2507, China: 022Cr23Ni5Mo3N)

STANDARD: ASTM A789 / ASME SA789


SPECIFICATION:

Out Diameter:10.29-1219.2mm

Wall Thickness:1.7-59.5mm.

LENGTH: 5.8m, 6m, 11.8m, 12m, or as required


FEATURES: 

-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.


TECHNIQUE: ERW/EFW/SMLS


S32750 CHEMICAL REQUIREMENTS:

:%Max

UNS DesignationChemical Composition %
S32750CMnPSSiNiCrMoNCu
0.0301.200.0350.0200.806.0-8.024.0-26.03.0-5.00.24-0.320.5


S32750 MECHANICAL COMPONENTS:

UNS DesignationTensile Strength ksi(MPa)Yield   Strength ksi(MPa)Elongation %HBWHRC
S32750116(800)80(550)1530032


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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