Manufacturing Description
AISI 302/304/304L STAINLESS Metal BALLS
They display very good mechanical characteristics, toughness and corrosion resistance. AISI 304L offers lower carbon material, AISI 302 better mechanical characteristics. Balls are supplied in the passivated issue.
| Apps |
Specific bearings and pumps, aerosol pumps, gardening and family sprayers, fragrance miniature pumps, seams, medical application valves, agricultural backpack sprayers. They are used in foodstuff, aerospace and army sector.
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Chemical composition
| Sort |
%C |
%Si |
%Mn |
%P |
%S |
%Cr |
%Ni |
%N |
| 302 |
.a hundred and fifty max |
one.00 max |
two.00 max |
.045 max |
.030 max |
seventeen.00-19.00 |
eight.00-10.00 |
.one hundred max |
| 304 |
.080 max |
.75 max |
2.00 max |
.045 max |
.030 max |
eighteen.00-20.00 |
eight.00-ten.fifty |
.a hundred max |
| 304L |
.030 max |
.75 max |
two.00 max |
.045 max |
.030 max |
eighteen.00-20.00 |
eight.00-10.fifty |
.one hundred max |
CZPT standards
| ITA |
United states of america |
GER |
FRA |
United kingdom |
RUS |
CHN |
JAP |
| X10CrNi18-eight |
302 |
1.4310 |
Z11CN18-08 |
301S21 |
12KH18N9 |
1Cr18Ni9 |
SUS301 |
| X5CrNi18-10 |
304 |
one.4301 |
Z7CN18-09 |
304S15 |
08KH18N10 |
0Cr18Ni9 |
SUS304 |
| X2CrNi18-9 |
304L |
1.4307 |
Z3CN18-ten |
304S11 |
04KH18N10 |
00Cr19Ni10 |
SUS304L |
Physical / mechanical / thermal / electric / magnetic properties
| Property |
Symbol |
U.o.M. |
Sort |
Notes |
Values |
| Density |
δ |
[g/cm3] |
Actual physical |
Area temp. |
seven.95 |
| Young’s modulus |
E |
[GPa] |
Mechanical |
– |
two hundred |
| Distinct warmth |
c |
[J/kg-K] |
Thermal |
Room temp. |
five hundred |
| Coefficient of linear thermal enlargement |
α |
[10^-six/ºC] |
Thermal |
(ΔT=-100°C) |
17.five |
| Thermal conductivity |
λ |
[W/(m·K)] |
Thermal |
Place temp. |
fifteen.eight |
| CZPT resistivity |
ρ |
[Ω*m*ten^-nine] |
CZPT |
– |
710 |
| Relative magnetic permeability |
µ |
– |
Magnetic |
Paramagnetic |
1.571* |
CZPT data
| Home |
Sort |
U.o.M. |
Values |
U.o.M. |
Values |
| Hardness |
Mechanical |
[HRC] |
20 – 39 (one)* |
[HV] |
a hundred – 250 (2)* |
| Supreme tensile power |
Mechanical |
[MPa] |
five hundred – 1300 |
[psix10^three] |
72 – 188 |
| Services temperature |
Thermal |
[ºC] |
-196 / seven hundred |
[ºF] |
-320.eight / 1697 |
| Corrosion Resistance |
| Really good corrosion resistance with regard to natural and organic substances, oxidating answers, foodstuff, sterilizing answers. Very good resistance with regard to atmospheric corrosion and dyes. They are subjected to pitting and crevice corrosion in presence of scorching chloride answers and to tension corrosion when temperature exceeds 60°C. They do not resist to sulfuric acid answers. AISI 302 displays slightly greatest corrosion resistance with respect to AISI 304/304L stainless steels. |
Notes
| Property |
Description |
| Hardness* |
Balls can be provided in the (one) Chilly Labored (HRC 20-39, common solution) or (two) ANNEALED (HV 100-250, on demand) situations. |
| Magnetism |
Eventual magnetism of AISI 316 balls and in general of all austenitc stainless steels strictly is dependent by the producing procedure, specific inquiries for not magnetic balls should priorly reported. |
| Precision Grade** |
On specifical ask for and for huge quantities, we can offer G10 and G16 precision quality balls. Diameters from three.000 mm to 1/2″. |
| Precision Quality** |
On specifical ask for we can provide G20-24-25-28-40-forty eight-fifty-60-80 precision quality balls. |
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Other Merchandise
Packing&Supply
Generation Process
Firm Info
ZheJiang Jinnai CZPT Trade Co.,Ltd. is one of the skilled manufactures which specialize in the metal ball,like carbon
steel balls,stainless metal balls ,bearing chrome steel balls ,hollow metal balls ,iron balls ,magnetic buckyballs ,ball relevant goods
such as ball cage or ball retainers, silicone balls ,plastic balls .ect…
Payments
FAQ:
Q:Are you manufacturing unit or trading business ?
A:Indeed,we are manufacturing unit directly.
Q:Do you have a MOQ?
A:No. 1pcs will be ok.
Q:What is your shipping time?
A:The time of shipping is 30-forty times soon after receipt of deposits,
if have a amount or it is very tough, the time will be a minor extended. |
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