Production Description
| AISI 302/304/304L STAINLESS Metal BALLS |
| They exhibit very good mechanical traits, toughness and corrosion resistance. AISI 304L offers lower carbon articles, AISI 302 greater mechanical characteristics. Balls are supplied in the passivated condition. |
| Apps |
| Specific bearings and pumps, aerosol pumps, gardening and family sprayers, perfume miniature pumps, seams, healthcare software valves, agricultural backpack sprayers. They are employed in foodstuff, aerospace and military industry. |
Chemical composition
| Type | %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 | 8.00-ten.00 | .one hundred max |
| 304 | .080 max | .seventy five max | two.00 max | .045 max | .030 max | eighteen.00-20.00 | 8.00-10.fifty | .100 max |
| 304L | .030 max | .seventy five max | 2.00 max | .045 max | .030 max | eighteen.00-20.00 | eight.00-10.fifty | .one hundred max |
CZPT standards
| ITA | Usa | GER | FRA | Uk | RUS | CHN | JAP |
| X10CrNi18-8 | 302 | 1.4310 | Z11CN18-08 | 301S21 | 12KH18N9 | 1Cr18Ni9 | SUS301 |
| X5CrNi18-10 | 304 | 1.4301 | Z7CN18-09 | 304S15 | 08KH18N10 | 0Cr18Ni9 | SUS304 |
| X2CrNi18-9 | 304L | 1.4307 | Z3CN18-10 | 304S11 | 04KH18N10 | 00Cr19Ni10 | SUS304L |
Bodily / mechanical / thermal / electrical / magnetic properties
| Home | Image | U.o.M. | Type | Notes | Values |
| Density | δ | [g/cm3] | Actual physical | Area temp. | 7.95 |
| Young’s modulus | E | [GPa] | Mechanical | – | 200 |
| Distinct warmth | c | [J/kg-K] | Thermal | Space temp. | five hundred |
| Coefficient of linear thermal enlargement | α | [10^-6/ºC] | Thermal | (ΔT=-100°C) | 17.five |
| Thermal conductivity | λ | [W/(m·K)] | Thermal | Place temp. | 15.8 |
| CZPT resistivity | ρ | [Ω*m*ten^-9] | 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] | twenty – 39 (1)* | [HV] | one hundred – 250 (2)* |
| Ultimate tensile energy | Mechanical | [MPa] | five hundred – 1300 | [psix10^three] | 72 – 188 |
| Service temperature | Thermal | [ºC] | -196 / seven-hundred | [ºF] | -320.8 / 1697 |
| Corrosion Resistance |
| Very excellent corrosion resistance with respect to natural and organic substances, oxidating remedies, foodstuff, sterilizing remedies. Good resistance with regard to atmospheric corrosion and dyes. They are subjected to pitting and crevice corrosion in existence of sizzling chloride answers and to stress corrosion when temperature exceeds 60°C. They do not resist to sulfuric acid solutions. AISI 302 displays a bit ideal corrosion resistance with respect to AISI 304/304L stainless steels. |
Notes
| Property | Description |
| Hardness* | Balls can be provided in the (1) Cold Worked (HRC 20-39, standard product) or (2) ANNEALED (HV a hundred-250, on need) problems. |
| Magnetism | Eventual magnetism of AISI 316 balls and in common of all austenitc stainless steels strictly is dependent by the production method, particular inquiries for not magnetic balls ought to priorly documented. |
| Precision Quality** | On specifical ask for and for big portions, we can source G10 and G16 precision quality balls. Diameters from three.000 mm to one/two”. |
| Precision Quality** | On specifical request we can offer G20-24-25-28-40-forty eight-fifty-sixty-eighty precision quality balls. |
Other Products
Packing&Shipping
Manufacturing Process
Firm Data
ZheJiang Jinnai CZPT Trade Co.,Ltd. is one particular of the skilled manufactures which focus in the steel ball,like carbon
metal balls,stainless metal balls ,bearing chrome steel balls ,hollow metal balls ,iron balls ,magnetic buckyballs ,ball connected merchandise
these kinds of as ball cage or ball retainers, silicone balls ,plastic balls .ect…
Payments
FAQ:
Q:Do you provide samples ahead of buy? is it totally free or added ?
A: Yes, we could offer the sample ,But additional.or we can examine
Q:Can you do CZPT layout ?
A: Of course,we can do customizes layout,you just give us your design,image,layout,dimension and your required.
Q:What is your conditions of payment ?
A: Payment: thirty% T/T in advance ,balance before shipment.
