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AISI 420B Stainless Steel Balls

AISI 420B Stainless Steel Balls

These balls are martensitic in nature and they have a good corrosion resistance. As a standard practice at the Tolia group all stainless steel balls are supplied in a passivated condition.

Applications: these balls are used in various applications and are used as a cheaper alternative to the AISI 420C material.

Chemical Composition

Type %C %Si %Mn %P %S %Cr
420B 0.26-0.35 1.00 max 1.50 max 0.040 max 0.030 max 12.00-14.00

International Standards and material codes

USA GER FRA UK RUS CHN JAP
420B 1.4028 Z 33 C 13 420 S 45 30 Kh 13 3Cr13 420J2

Technical Properties

Property Type U.o.M. Values U.o.M. Values
Hardness Mechanical [HRC] 48 - 58 - -
Ultimate tensile strength Mechanical [MPa] 1700 - 1900 [psix10^3] 250 - 275

Size Range/Grade selection

Product Size Range U.o.M. Grade Capabilities
Balls 3.00 mm to 76.20 mm [mm] GR.20 to GR.2000 as per any international standard.