0008g 0.022g 0.055g Stainless Steel Ball and General Application Ball 1.25mm 1.75mm 2.381mm AISI304

0008g 0.022g 0.055g Stainless Steel Ball and General Application Ball 1.25mm 1.75mm 2.381mm AISI304

  Creation Description

They show great mechanical attributes, toughness and corrosion resistance. AISI 304L provides lower carbon content, AISI 302 much better mechanical characteristics. Balls are offered in the passivated condition.

Special bearings and pumps, aerosol pumps, gardening and house sprayers, fragrance miniature pumps, seams, healthcare application valves, agricultural backpack sprayers. They are used in foodstuff, aerospace and navy business.

Chemical composition 

Sort %C %Si %Mn %P %S %Cr %Ni %N
302 .150 max 1.00 max 2.00 max .045 max .030 max 17.00-19.00 eight.00-ten.00 .100 max
304 .080 max .75 max 2.00 max .045 max .030 max eighteen.00-20.00 eight.00-ten.fifty .100 max
304L .030 max .seventy five max two.00 max .045 max .030 max 18.00-twenty.00 eight.00-10.50 .a hundred max

CZPT standards 

ITA United states of america GER FRA British isles RUS CHN JAP
X10CrNi18-8 302 one.4310 Z11CN18-08 301S21 12KH18N9 1Cr18Ni9 SUS301
X5CrNi18-10 304 one.4301 Z7CN18-09 304S15 08KH18N10 0Cr18Ni9 SUS304
X2CrNi18-nine 304L one.4307 Z3CN18-10 304S11 04KH18N10 00Cr19Ni10 SUS304L

Physical / mechanical / thermal / electric powered / magnetic properties 

House Symbol U.o.M. Sort Notes Values
Density δ [g/cm3] Bodily Space temp. seven.ninety five
Young’s modulus E [GPa] Mechanical two hundred
Distinct heat c [J/kg-K] Thermal Place temp. 500
Coefficient of linear thermal expansion α [ten^-6/ºC] Thermal (ΔT=-100°C) seventeen.five
Thermal conductivity λ [W/(m·K)] Thermal Space temp. 15.8
CZPT resistivity ρ [Ω*m*ten^-nine] CZPT 710
Relative magnetic permeability µ Magnetic Paramagnetic one.571*

CZPT data 

Property Kind U.o.M. Values U.o.M. Values
Hardness Mechanical [HRC] 20 – 39 (one)* [HV] a hundred – 250 (two)*
Greatest tensile strength Mechanical [MPa] five hundred – 1300 [psix10^3] 72 – 188
Provider temperature Thermal [ºC] -196 / 700 [ºF] -320.eight / 1697


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


Property  Description
Hardness* Balls can be provided in the (one) Chilly Labored (HRC twenty-39, standard solution) or (two) ANNEALED (HV one hundred-250, on need) conditions.
Magnetism Eventual magnetism of AISI 316 balls and in general of all austenitc stainless steels strictly depends by the production procedure, distinct inquiries for not magnetic balls ought to priorly noted.
Precision Grade** On specifical ask for and for big portions, we can provide G10 and G16 precision quality balls. Diameters from 3.000 mm to one/two”.
Precision Grade** On specifical ask for we can provide G20-24-25-28-forty-48-fifty-sixty-80 precision grade balls.

Other Products


Production Approach

Firm Data

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

metal balls,stainless steel balls ,bearing chrome metal balls ,hollow steel balls ,iron balls ,magnetic buckyballs ,ball connected goods

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



Q:Are you manufacturing facility or investing company ?
A:Indeed,we are factory right.
Q:Do you have a MOQ?
A:No. 1pcs will be okay.
Q:What is your delivery time?
A:The time of shipping is thirty-forty times right after receipt of deposits,
if have a quantity or it is really difficult, the time will be a tiny extended.

0008g 0.022g 0.055g Stainless Steel Ball and General Application Ball 1.25mm 1.75mm 2.381mm AISI304


leaf chains

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