China Stainless Steel Balls manufacturer

Anti Wear Precision Steel Balls 0.5MM-50.8MM SS 420 420C Corrosion Resistance

Product Details:
Place of Origin: China
Brand Name: JN
Certification: SGS ISO
Model Number: 0.5MM-50.8MM
Payment & Shipping Terms:
Minimum Order Quantity: 500kg
Price: Negotiable
Packaging Details: Ploy bag+25kg carton box+1000kg wooden box
Delivery Time: 7-15 days
Payment Terms: T/T, Western Union, MoneyGram,Paypal, L/C, D/A, D/P
Supply Ability: 100 Tons per Month

Detail Information

Material: Stainless Steel 420 420C Product Name: Stainless Steel Ball
Hardness: HRC50-HRC55 Feature: Corrosion Resistance
Standard: AISI,DIN,ASTM,JIS,EN Brand: JN
High Light:

stainless steel round balls


solid metal ball

Product Description

Antiwear 0.5MM-50.8MM SS 420 420C Stainless Steel Ball For Bearings


Raw material traceability

Steady heat treatment technology

Good quality ( the best anti--rust and anti-corrosive functional)


Basic Information


Material 420 420C
Size Range 0.5mm - 50.8mm
Grade G10 G16 G28 G100 G200 G500 G1000
Corrosion Resistance Corrosion Resistance



Chemical Composition


Material C Si Cr Mn P S Ni
420 0.15 % Max 1% Max 12%~14% 1% Max 0.040% Max 0.03% Max -


Mechanical Properties


Material Density Hardness Tensile Strength Magnetic
420 7.75 g/cm³ 48~55 HRC 95,000~250,000 psi Magnetic


International Standards


  201 304 316 420C 440C
JAP SUS201 SUS304 SUS316 - SUS440C
UK 201S01 304S15 316S16 - -
CHN 1Cr17Mn6Ni5N 0Cr18Ni9 0Cr17Ni12Mo2 4Cr13 9Cr18Mo
RUS 14Ch18N4G4L 08KH18N10 08KH16N11M3 40Kh13 95X18
ITA - X5CrNi18-10 X5CrNiMo1712 X46Cr13 X105CrMo17
FRA Z12CMN17-07Az Z7CN18-09 Z6CND17.11 Z34C14 Z100CD17
GER 1.4372 1.4301 1.4401 1.4034 1.4125

Stainless Steel Feature


420C: Martensitic hardened stainless steel balls, they feature good hardness, corrosion resistance,


wear and abrasion resistance. Balls are provided in the passivated condition.

Corrosion Resistance


420C: Good corrosion resistance in industrial atmosphere, freshwater, steam, alcool, ammonium,


several oilfield products and organic compounds, dairy products, mild acid environments.


Fairish in foodstuff and alkaline solutions. Fair in salt atmosphere.


It does not resist in contact with sea water and strong acids (even if diluted).


420C: Special bearings, anti-friction bearings, special pumps, recirculating balls, lighters, pens, automotive seatbelts & components.


Anti Wear Precision Steel Balls 0.5MM-50.8MM SS 420 420C Corrosion Resistance 0


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