Generation Description
| AISI 302/304/304L STAINLESS Metal BALLS |
| They screen very good mechanical characteristics, toughness and corrosion resistance. AISI 304L offers lower carbon articles, AISI 302 much better mechanical qualities. Balls are presented in the passivated condition. |
| Programs |
| Particular bearings and pumps, aerosol pumps, gardening and home sprayers, fragrance miniature pumps, seams, healthcare software valves, agricultural backpack sprayers. They are utilized in foodstuff, aerospace and armed forces business. |
Chemical composition
| Variety | %C | %Si | %Mn | %P | %S | %Cr | %Ni | %N |
| 302 | .one hundred fifty max | 1.00 max | two.00 max | .045 max | .030 max | 17.00-19.00 | 8.00-10.00 | .100 max |
| 304 | .080 max | .seventy five max | 2.00 max | .045 max | .030 max | 18.00-20.00 | eight.00-10.fifty | .one hundred max |
| 304L | .030 max | .seventy five max | two.00 max | .045 max | .030 max | eighteen.00-20.00 | 8.00-ten.fifty | .a hundred max |
CZPT standards
| ITA | Usa | GER | FRA | United kingdom | 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 | one.4307 | Z3CN18-10 | 304S11 | 04KH18N10 | 00Cr19Ni10 | SUS304L |
Bodily / mechanical / thermal / electric / magnetic properties
| Home | Symbol | U.o.M. | Kind | Notes | Values |
| Density | δ | [g/cm3] | Physical | Space temp. | seven.ninety five |
| Young’s modulus | E | [GPa] | Mechanical | – | two hundred |
| Certain warmth | c | [J/kg-K] | Thermal | Room temp. | 500 |
| Coefficient of linear thermal growth | α | [ten^-6/ºC] | Thermal | (ΔT=-100°C) | seventeen.five |
| Thermal conductivity | λ | [W/(m·K)] | Thermal | Area temp. | 15.8 |
| 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] | a hundred – 250 (two)* |
| Greatest tensile power | Mechanical | [MPa] | 500 – 1300 | [psix10^3] | 72 – 188 |
| Service temperature | Thermal | [ºC] | -196 / seven-hundred | [ºF] | -320.eight / 1697 |
| Corrosion Resistance |
| Very excellent corrosion resistance with regard to natural substances, oxidating solutions, foodstuff, sterilizing solutions. Good resistance with regard to atmospheric corrosion and dyes. They are subjected to pitting and crevice corrosion in existence of hot chloride solutions and to anxiety corrosion when temperature exceeds 60°C. They do not resist to sulfuric acid remedies. AISI 302 exhibits marginally ideal corrosion resistance with regard to AISI 304/304L stainless steels. |
Notes
| Property | Description |
| Hardness* | Balls can be supplied in the (1) Cold Worked (HRC 20-39, standard solution) or (2) ANNEALED (HV 100-250, on desire) problems. |
| Magnetism | Eventual magnetism of AISI 316 balls and in general of all austenitc stainless steels strictly relies upon by the manufacturing method, particular inquiries for not magnetic balls need to priorly described. |
| Precision Quality** | On specifical ask for and for massive portions, we can supply G10 and G16 precision grade balls. Diameters from 3.000 mm to one/2″. |
| Precision Quality** | On specifical request we can provide G20-24-25-28-40-48-fifty-60-eighty precision quality balls. |
Other Items
Packing&Shipping
Creation Procedure
Business Data
ZheJiang Jinnai CZPT Trade Co.,Ltd. is a single of the professional manufactures which specialize in the metal ball,like carbon
metal balls,stainless steel balls ,bearing chrome metal balls ,hollow steel balls ,iron balls ,magnetic buckyballs ,ball related merchandise
these kinds of as ball cage or ball retainers, silicone balls ,plastic balls .ect…
Payments
FAQ:
Q:Do you give samples before buy? is it totally free or extra ?
A: Indeed, we could offer the sample ,But extra.or we can discuss
Q:Can you do CZPT design and style ?
A: Of course,we can do customizes design,you just give us your design and style,image,format,size and your required.
Q:What is your conditions of payment ?
A: Payment: 30% T/T in progress ,balance ahead of cargo.
