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Super Duplex 2507 Stainless Steel Balls

Super Duplex 2507 Stainless Steel Balls

This steel has excellent mechanical properties and corrosion resistance against chlorides, also this steel has absolutely no encounters with pitting, fatigue, erosion etc. Super duplex is a biphasic structure austenite – ferrite.

Application: Oil and gas industry, special valves and pumps, petrochemical industry, shipping and so on

Chemical composition

%C %Si %Mn %P %S %Cr %Ni %N %Mo %Cu
0.030 max 0.80 max 1.20 max 0.035 max 0.020 max 24.00-26.00 6.00-8.00 0.240-0.320 3.00-5.00 0.50 max

International Standards and material codes

USA GER FRA UK RUS CHN JAP
F53 / S32750 1.441 Z3 CN 25.06 Az 2507 08Х22Н6Т 2507 2507

Technical Properties

Property Type U.o.M. Values U.o.M. Values
Hardness Mechanical [HRC] 25 - 40 - -
Ultimate tensile strength Mechanical [MPa] 750 - 950 [psix10^3] 109 - 137

Size Range and grade selection

Product Size Range U.o.M. Grade Capabilities
Balls 3.00 mm to 40.00 mm [mm] GR.200 to GR.2000 as per any international standard.