Generation Description
| AISI 302/304/304L STAINLESS Steel BALLS |
| They show excellent mechanical qualities, toughness and corrosion resistance. AISI 304L supplies lower carbon articles, AISI 302 far better mechanical characteristics. Balls are offered in the passivated problem. |
| Purposes |
| Stainless metal balls are extensively used in bearings, automobiles, motorcycles, bicycles, household appliances, chemical machinery, textile machinery, meals equipment, mining equipment, devices, and other fields. |
Chemical composition
| Variety | %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 | 8.00-ten.00 | .100 max |
| 304 | .080 max | .75 max | two.00 max | .045 max | .030 max | eighteen.00-20.00 | eight.00-10.fifty | .one hundred max |
| 304L | .030 max | .75 max | two.00 max | .045 max | .030 max | eighteen.00-20.00 | eight.00-ten.fifty | .one hundred max |
CZPT standards
| ITA | United states | GER | FRA | United kingdom | 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 | 1.4307 | Z3CN18-10 | 304S11 | 04KH18N10 | 00Cr19Ni10 | SUS304L |
Physical / mechanical / thermal / electrical / magnetic properties
| Property | Image | U.o.M. | Sort | Notes | Values |
| Density | δ | [g/cm3] | Actual physical | Place temp. | seven.ninety five |
| Young’s modulus | E | [GPa] | Mechanical | – | two hundred |
| Particular warmth | c | [J/kg-K] | Thermal | Space 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 | Area temp. | fifteen.8 |
| CZPT resistivity | ρ | [Ω*m*ten^-9] | 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 (two)* |
| Final tensile power | Mechanical | [MPa] | 500 – 1300 | [psix10^three] | seventy two – 188 |
| Provider temperature | Thermal | [ºC] | -196 / seven-hundred | [ºF] | -320.8 / 1697 |
| Corrosion Resistance |
| Very very good corrosion resistance with respect to natural and organic substances, oxidating options, foodstuff, sterilizing answers. Excellent resistance with respect to atmospheric corrosion and dyes. They are subjected to pitting and crevice corrosion in presence of hot chloride remedies and to pressure corrosion when temperature exceeds 60°C. They do not resist to sulfuric acid solutions. AISI 302 demonstrates somewhat ideal corrosion resistance with respect to AISI 304/304L stainless steels. |
Notes
| Property | Description |
| Hardness* | Balls can be supplied in the (1) Chilly Labored (HRC 20-39, standard product) or (two) ANNEALED (HV one hundred-250, on need) conditions. |
| Magnetism | Eventual magnetism of AISI 316 balls and in common of all austenitc stainless steels strictly relies upon by the producing procedure, distinct inquiries for not magnetic balls need to priorly documented. |
| Precision Grade** | On specifical ask for and for big portions, we can supply G10 and G16 precision grade balls. Diameters from 3.000 mm to one/two”. |
| Precision Quality** | On specifical request we can source G20-24-25-28-40-forty eight-50-sixty-80 precision quality balls. |
Other Merchandise
Packing&Shipping and delivery
Manufacturing Process
Business Info
ZheJiang Jinnai CZPT Trade Co.,Ltd. is 1 of the skilled manufactures which focus in the steel ball,like carbon
steel balls,stainless metal balls ,bearing chrome metal balls ,hollow steel balls ,iron balls ,magnetic buckyballs ,ball associated products
this sort of as ball cage or ball retainers, silicone balls ,plastic balls .ect…
Payments
FAQ:
Q:Do you provide samples just before purchase? is it totally free or added ?
A: Yes, we could offer the sample ,But extra.or we can talk about
Q:Can you do CZPT style ?
A: Yes,we can do customizes style,you just give us your design and style,image,structure,dimension and your essential.
Q:What is your phrases of payment ?
A: Payment: 30% T/T in advance ,harmony ahead of shipment.
