Production Description
| AISI 302/304/304L STAINLESS Steel BALLS |
| They display excellent mechanical traits, toughness and corrosion resistance. AISI 304L gives lower carbon material, AISI 302 greater mechanical traits. Balls are provided in the passivated situation. |
| Programs |
| Stainless metal balls are widely used in bearings, vehicles, bikes, bicycles, family appliances, chemical equipment, textile equipment, foodstuff machinery, mining equipment, instruments, and other fields. |
Chemical composition
| Sort | %C | %Si | %Mn | %P | %S | %Cr | %Ni | %N |
| 302 | .one hundred fifty max | one.00 max | two.00 max | .045 max | .030 max | 17.00-19.00 | eight.00-ten.00 | .a hundred max |
| 304 | .080 max | .75 max | two.00 max | .045 max | .030 max | eighteen.00-20.00 | 8.00-10.fifty | .one hundred max |
| 304L | .030 max | .seventy five max | 2.00 max | .045 max | .030 max | eighteen.00-twenty.00 | 8.00-10.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 | one.4301 | Z7CN18-09 | 304S15 | 08KH18N10 | 0Cr18Ni9 | SUS304 |
| X2CrNi18-nine | 304L | 1.4307 | Z3CN18-10 | 304S11 | 04KH18N10 | 00Cr19Ni10 | SUS304L |
Actual physical / mechanical / thermal / electrical / magnetic properties
| House | Image | U.o.M. | Variety | Notes | Values |
| Density | δ | [g/cm3] | Bodily | Place 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 growth | α | [10^-six/ºC] | Thermal | (ΔT=-100°C) | 17.5 |
| Thermal conductivity | λ | [W/(m·K)] | Thermal | Space temp. | fifteen.8 |
| CZPT resistivity | ρ | [Ω*m*ten^-nine] | CZPT | – | 710 |
| Relative magnetic permeability | µ | – | Magnetic | Paramagnetic | 1.571* |
CZPT data
| Home | Type | U.o.M. | Values | U.o.M. | Values |
| Hardness | Mechanical | [HRC] | twenty – 39 (1)* | [HV] | one hundred – 250 (2)* |
| Supreme tensile energy | Mechanical | [MPa] | five hundred – 1300 | [psix10^3] | seventy two – 188 |
| Provider temperature | Thermal | [ºC] | -196 / seven hundred | [ºF] | -320.8 / 1697 |
| Corrosion Resistance |
| Really great corrosion resistance with respect to natural substances, oxidating options, foodstuff, sterilizing remedies. Great resistance with regard to atmospheric corrosion and dyes. They are subjected to pitting and crevice corrosion in existence of very hot chloride options and to stress corrosion when temperature exceeds 60°C. They do not resist to sulfuric acid remedies. AISI 302 displays a bit greatest corrosion resistance with regard to AISI 304/304L stainless steels. |
Notes
| Property | Description |
| Hardness* | Balls can be supplied in the (1) Cold Labored (HRC twenty-39, normal item) or (two) ANNEALED (HV a hundred-250, on demand) conditions. |
| Magnetism | Eventual magnetism of AISI 316 balls and in basic of all austenitc stainless steels strictly depends by the production process, distinct inquiries for not magnetic balls should priorly described. |
| Precision Quality** | On specifical request and for huge quantities, we can provide G10 and G16 precision grade balls. Diameters from three.000 mm to one/2″. |
| Precision Grade** | On specifical ask for we can provide G20-24-25-28-40-forty eight-50-sixty-80 precision quality balls. |
Other Items
Packing&Shipping and delivery
Generation Approach
Organization Data
ZheJiang Jinnai CZPT Trade Co.,Ltd. is one particular of the specialist manufactures which specialize in the steel ball,like carbon
metal balls,stainless metal balls ,bearing chrome steel balls ,hollow steel balls ,iron balls ,magnetic buckyballs ,ball relevant goods
such as ball cage or ball retainers, silicone balls ,plastic balls .ect…
Payments
FAQ:
Q:Do you offer samples just before get? is it free or extra ?
A: Indeed, we could offer you the sample ,But added.or we can discuss
Q:Can you do CZPT design and style ?
A: Yes,we can do customizes style,you just give us your design and style,image,structure,size and your essential.
Q:What is your terms of payment ?
A: Payment: thirty% T/T in advance ,balance just before shipment.
