2.0mm 0.078inch AISI440c Stainless Steel Balls for Conveyor 0.032g

2.0mm 0.078inch AISI440c Stainless Steel Balls for Conveyor 0.032g

Creation Description

They show good mechanical attributes, toughness and corrosion resistance. AISI 304L offers lower carbon material, AISI 302 greater mechanical traits. Balls are offered in the passivated issue.


Stainless metal balls are commonly utilized in bearings, automobiles, bikes, bicycles, household appliances, chemical equipment, textile machinery, meals equipment, mining equipment, instruments, and other fields.

Chemical composition 

Type %C %Si %Mn %P %S %Cr %Ni %N
302 .a hundred and fifty max 1.00 max 2.00 max .045 max .030 max seventeen.00-19.00 8.00-ten.00 .100 max
304 .080 max .seventy five max two.00 max .045 max .030 max 18.00-20.00 eight.00-ten.50 .one hundred max
304L .030 max .75 max two.00 max .045 max .030 max eighteen.00-20.00 eight.00-ten.fifty .a hundred max

CZPT standards 

X10CrNi18-8 302 1.4310 Z11CN18-08 301S21 12KH18N9 1Cr18Ni9 SUS301
X5CrNi18-ten 304 1.4301 Z7CN18-09 304S15 08KH18N10 0Cr18Ni9 SUS304
X2CrNi18-9 304L 1.4307 Z3CN18-ten 304S11 04KH18N10 00Cr19Ni10 SUS304L

Physical / mechanical / thermal / electric powered / magnetic properties 

Home Image U.o.M. Kind Notes Values
Density δ [g/cm3] Physical Room temp. 7.ninety five
Young’s modulus E [GPa] Mechanical 200
Distinct heat c [J/kg-K] Thermal Area temp. five hundred
Coefficient of linear thermal growth α [ten^-6/ºC] Thermal (ΔT=-100°C) seventeen.five
Thermal conductivity λ [W/(m·K)] Thermal Place temp. fifteen.eight
CZPT resistivity ρ [Ω*m*ten^-9] CZPT 710
Relative magnetic permeability µ Magnetic Paramagnetic one.571*

CZPT data 

Home Sort U.o.M. Values U.o.M. Values
Hardness Mechanical [HRC] twenty – 39 (1)* [HV] one hundred – 250 (2)*
Final tensile toughness Mechanical [MPa] 500 – 1300 [psix10^3] seventy two – 188
Service temperature Thermal [ºC] -196 / 700 [ºF] -320.eight / 1697

Corrosion Resistance 
Really very good corrosion resistance with regard to natural substances, oxidating solutions, foodstuff, sterilizing solutions. Good resistance with regard to atmospheric corrosion and dyes. They are subjected to pitting and crevice corrosion in existence of sizzling chloride options and to stress corrosion when temperature exceeds 60°C. They do not resist to sulfuric acid solutions. AISI 302 exhibits slightly best corrosion resistance with regard to AISI 304/304L stainless steels.


Property  Description
Hardness* Balls can be provided in the (1) Cold Labored (HRC twenty-39, standard product) or (two) ANNEALED (HV a hundred-250, on need) circumstances.
Magnetism Eventual magnetism of AISI 316 balls and in standard of all austenitc stainless steels strictly is dependent by the manufacturing process, certain inquiries for not magnetic balls should priorly described.
Precision Grade** On specifical request and for large portions, we can source G10 and G16 precision grade balls. Diameters from 3.000 mm to one/2″.
Precision Quality** On specifical request we can source G20-24-twenty five-28-forty-forty eight-fifty-sixty-80 precision grade balls.

Other Products

Packing&Shipping and delivery

Production Method

Business Data

ZheJiang Jinnai CZPT Trade Co.,Ltd. is one particular of the professional manufactures which specialize in the steel ball,like carbon

metal balls,stainless steel balls ,bearing chrome steel balls ,hollow metal balls ,iron balls ,magnetic buckyballs ,ball associated items

these kinds of as ball cage or ball retainers, silicone balls ,plastic balls .ect…



Q:Do you give samples before get? is it free or extra ?
A: Yes, we could provide the sample ,But additional.or we can examine
Q:Can you do CZPT layout ?
A: Sure,we can do customizes design and style,you just give us your design,photo,format,dimensions and your needed.
Q:What is your conditions of payment ?
A: Payment: 30% T/T in advance ,harmony before cargo.

2.0mm 0.078inch AISI440c Stainless Steel Balls for Conveyor 0.032g


Drive Chain

As one of leading drive chain manufacturers, suppliers and exporters of mechanical products, We offer drive chain and many other products.

Please contact us for details.


Manufacturer supplier exporter of drive chain.

Recent Posts