Creation Description
AISI 302/304/304L STAINLESS Steel BALLS |
They screen excellent mechanical characteristics, toughness and corrosion resistance. AISI 304L offers lower carbon content material, AISI 302 better mechanical traits. Balls are provided in the passivated situation. |
Programs |
Stainless steel balls are extensively utilised in bearings, cars, bikes, bicycles, house appliances, chemical equipment, textile equipment, food equipment, mining machinery, devices, and other fields. |
Chemical composition
Type | %C | %Si | %Mn | %P | %S | %Cr | %Ni | %N |
302 | .one hundred fifty max | one.00 max | two.00 max | .045 max | .030 max | seventeen.00-19.00 | eight.00-ten.00 | .100 max |
304 | .080 max | .75 max | two.00 max | .045 max | .030 max | eighteen.00-20.00 | eight.00-ten.fifty | .one hundred max |
304L | .030 max | .seventy five max | 2.00 max | .045 max | .030 max | 18.00-20.00 | eight.00-ten.50 | .100 max |
CZPT standards
ITA | Usa | GER | FRA | British isles | RUS | CHN | JAP |
X10CrNi18-eight | 302 | 1.4310 | Z11CN18-08 | 301S21 | 12KH18N9 | 1Cr18Ni9 | SUS301 |
X5CrNi18-ten | 304 | one.4301 | Z7CN18-09 | 304S15 | 08KH18N10 | 0Cr18Ni9 | SUS304 |
X2CrNi18-9 | 304L | one.4307 | Z3CN18-10 | 304S11 | 04KH18N10 | 00Cr19Ni10 | SUS304L |
Physical / mechanical / thermal / electric / magnetic properties
Property | Image | U.o.M. | Variety | Notes | Values |
Density | δ | [g/cm3] | Physical | Space temp. | 7.ninety five |
Young’s modulus | E | [GPa] | Mechanical | – | two hundred |
Certain warmth | c | [J/kg-K] | Thermal | Room temp. | five hundred |
Coefficient of linear thermal expansion | α | [10^-6/ºC] | Thermal | (ΔT=-100°C) | 17.5 |
Thermal conductivity | λ | [W/(m·K)] | Thermal | Place temp. | 15.8 |
CZPT resistivity | ρ | [Ω*m*10^-9] | CZPT | – | 710 |
Relative magnetic permeability | µ | – | Magnetic | Paramagnetic | 1.571* |
CZPT data
Residence | Variety | U.o.M. | Values | U.o.M. | Values |
Hardness | Mechanical | [HRC] | 20 – 39 (one)* | [HV] | a hundred – 250 (two)* |
Supreme tensile toughness | Mechanical | [MPa] | five hundred – 1300 | [psix10^three] | seventy two – 188 |
Service temperature | Thermal | [ºC] | -196 / seven-hundred | [ºF] | -320.8 / 1697 |
Corrosion Resistance |
Very good corrosion resistance with respect to organic substances, oxidating answers, foodstuff, sterilizing answers. Excellent resistance with respect to atmospheric corrosion and dyes. They are subjected to pitting and crevice corrosion in presence of sizzling chloride options and to stress corrosion when temperature exceeds 60°C. They do not resist to sulfuric acid answers. AISI 302 exhibits a bit best corrosion resistance with regard to AISI 304/304L stainless steels. |
Notes
Property | Description |
Hardness* | Balls can be provided in the (1) Cold Labored (HRC 20-39, normal item) or (2) ANNEALED (HV one hundred-250, on desire) problems. |
Magnetism | Eventual magnetism of AISI 316 balls and in standard of all austenitc stainless steels strictly relies upon by the producing process, distinct inquiries for not magnetic balls need to priorly noted. |
Precision Grade** | On specifical ask for and for large portions, we can provide G10 and G16 precision quality balls. Diameters from three.000 mm to 1/two”. |
Precision Quality** | On specifical ask for we can provide G20-24-25-28-40-48-50-60-eighty precision quality balls. |
Other Merchandise
Packing&Supply
Manufacturing Process
Business Info
ZheJiang Jinnai CZPT Trade Co.,Ltd. is one particular of the skilled manufactures which specialize in the steel ball,like carbon
steel balls,stainless metal balls ,bearing chrome metal balls ,hollow steel balls ,iron balls ,magnetic buckyballs ,ball associated items
this kind of as ball cage or ball retainers, silicone balls ,plastic balls .ect…
Payments
FAQ:
Q:Do you give samples prior to buy? is it free or further ?
A: Yes, we could supply the sample ,But extra.or we can examine
Q:Can you do CZPT design and style ?
A: Sure,we can do customizes design,you just give us your design and style,photo,layout,dimensions and your needed.
Q:What is your terms of payment ?
A: Payment: 30% T/T in advance ,equilibrium just before cargo.