Creation Description
 

AISI 302/304/304L STAINLESS Steel BALLS
They show very good mechanical traits, toughness and corrosion resistance. AISI 304L provides lower carbon content material, AISI 302 better mechanical attributes. Balls are supplied in the passivated situation.

 

Apps
Specific bearings and pumps, aerosol pumps, gardening and household sprayers, fragrance miniature pumps, seams, health-related application valves, agricultural backpack sprayers. They are utilised in foodstuff, aerospace and army industry.
 

Chemical composition 

Sort %C %Si %Mn %P %S %Cr %Ni %N
302 .a hundred and fifty max 1.00 max two.00 max .045 max .030 max seventeen.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 .one hundred max
304L .030 max .75 max two.00 max .045 max .030 max 18.00-20.00 eight.00-ten.50 .a hundred max

CZPT standards 

ITA United states GER FRA British isles RUS CHN JAP
X10CrNi18-8 302 1.4310 Z11CN18-08 301S21 12KH18N9 1Cr18Ni9 SUS301
X5CrNi18-ten 304 one.4301 Z7CN18-09 304S15 08KH18N10 0Cr18Ni9 SUS304
X2CrNi18-nine 304L one.4307 Z3CN18-10 304S11 04KH18N10 00Cr19Ni10 SUS304L

Physical / mechanical / thermal / electric / magnetic properties 

Residence Image U.o.M. Sort Notes Values
Density δ [g/cm3] Bodily Area temp. 7.95
Young’s modulus E [GPa] Mechanical two hundred
Particular warmth c [J/kg-K] Thermal Place temp. five hundred
Coefficient of linear thermal growth α [10^-6/ºC] Thermal (ΔT=-100°C) seventeen.five
Thermal conductivity λ [W/(m·K)] Thermal Space temp. fifteen.eight
CZPT resistivity ρ [Ω*m*10^-nine] CZPT 710
Relative magnetic permeability µ Magnetic Paramagnetic 1.571*

CZPT data 

House Kind U.o.M. Values U.o.M. Values
Hardness Mechanical [HRC] 20 – 39 (1)* [HV] one hundred – 250 (2)*
Final tensile toughness Mechanical [MPa] five hundred – 1300 [psix10^3] 72 – 188
Provider temperature Thermal [ºC] -196 / seven hundred [ºF] -320.8 / 1697

Corrosion Resistance 
Quite very good corrosion resistance with respect to organic and natural substances, oxidating options, foodstuff, sterilizing answers. Very good resistance with regard to atmospheric corrosion and dyes. They are subjected to pitting and crevice corrosion in presence of sizzling chloride answers and to tension corrosion when temperature exceeds 60°C. They do not resist to sulfuric acid remedies. AISI 302 displays slightly best corrosion resistance with regard to AISI 304/304L stainless steels.

Notes

Property  Description
Hardness* Balls can be provided in the (one) Cold Worked (HRC 20-39, normal solution) or (2) ANNEALED (HV one hundred-250, on demand) situations.
Magnetism Eventual magnetism of AISI 316 balls and in standard of all austenitc stainless steels strictly relies upon by the producing procedure, distinct inquiries for not magnetic balls need to priorly reported.
Precision Quality** On specifical ask for and for big portions, we can supply G10 and G16 precision quality balls. Diameters from three.000 mm to 1/two”.
Precision Grade** On specifical ask for we can provide G20-24-twenty five-28-forty-48-50-60-80 precision grade balls.

Other Items

Packing&Delivery

Production Process

Company Data

ZheJiang Jinnai CZPT Trade Co.,Ltd. is a single of the skilled manufactures which specialize in the metal ball,like carbon

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

this kind of as ball cage or ball retainers, silicone balls ,plastic balls .ect…

Payments

FAQ:

Q:Do you offer samples before purchase? is it free or additional ?
A: Indeed, we could provide the sample ,But further.or we can examine
 
Q:Can you do CZPT style ?
A: Sure,we can do customizes design and style,you just give us your design and style,photograph,layout,dimension and your essential.
 
Q:What is your conditions of payment ?
A: Payment: thirty% T/T in advance ,harmony just before shipment.