We – EPG Group the bigge EPT Chain and agricultural gearbox factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
Price is ju EPT a reference price ,when you order ,please contact us for late EPT price.
Stainless Steel Bal EPT AISI304 For Conveyors and Rollers 0.013G 8.731mm 9.525mm 12.7mm
Production Description
| AISI 302/304/304L STAINLESS STEEL BALLS |
| They display good mechanical characteristics, toughness and corrosion resistance. AISI 304L provides lower carbon content, AISI 302 better mechanical characteristics. Bal EPT are provided in the passivated condition. |
| Applications |
| Stainless steel bal EPT are widely used in bearings, automobiles, motorcycles, bicycles, household appliances, chemical machinery, textile machinery, food machinery, mining machinery, instruments, and EPT fields. |
Chemical composition
| Type | %C | %Si | %Mn | %P | %S | %Cr | %Ni | %N |
| 302 | 0.150 max | 1.00 max | 2.00 max | 0.045 max | 0.030 max | 17.00-19.00 | 8.00-10.00 | 0.100 max |
| 304 | 0.080 max | 0.75 max | 2.00 max | 0.045 max | 0.030 max | 18.00-20.00 | 8.00-10.50 | 0.100 max |
| 304L | 0.030 max | 0.75 max | 2.00 max | 0.045 max | 0.030 max | 18.00-20.00 | 8.00-10.50 | 0.100 max |
International 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 |
Physical / mechanical / thermal / electric / magnetic properties
| Property | Symbol | U.o.M. | Type | Notes | Values |
| Density | δ | [g/cm3] | Physical | Room temp. | 7.95 |
| Young’s modulus | E | [GPa] | Mechanical | – | 200 |
| Specific heat | c | [J/kg-K] | Thermal | Room temp. | 500 |
| Coefficient of linear thermal expansion | α | [10^-6/ºC] | Thermal | (ΔT=0-100°C) | 17.5 |
| Thermal conductivity | λ | [W/(m·K)] | Thermal | Room temp. | 15.8 |
| Electric resistivity | ρ | [Ω*m*10^-9] | Electric | – | 710 |
| Relative magnetic permeability | µ | – | Magnetic | Paramagnetic | 1.571* |
Technical data
| Property | Type | U.o.M. | Values | U.o.M. | Values |
| Hardness | Mechanical | [HRC] | 20 – 39 (1)* | [HV] | 100 – 250 (2)* |
| Ultimate tensile strength | Mechanical | [MPa] | 500 – 1300 | [psix10^3] | 72 – 188 |
| Service temperature | Thermal | [ºC] | -196 / 700 | [ºF] | -320.8 / 1697 |
| Corrosion Resistance |
| Very good corrosion resistance with respect to organic substances, oxidating solutions, foodstuff, sterilizing solutions. Good resistance with respect to atmospheric corrosion and dyes. They are subjected to pitting and crevice corrosion in presence of hot chloride solutions and to stress corrosion when temperature exceeds 60°C. They do not resi EPT to sulfuric acid solutions. AISI 302 shows slightly be EPT corrosion resistance with respect to AISI 304/304L stainless steels. |
Notes
| Property | Description |
| Hardness* | Bal EPT can be supplied in the (1) COLD WORKED (HRC 20-39, standard product) or (2) ANNEALED (HV 100-250, on demand) conditions. |
| Magnetism | Eventual magnetism of AISI 316 bal EPT and in general of all austenitc stainless stee EPT strictly depends by the manufacturing process, specific inquiries for not magnetic bal EPT should priorly reported. |
| Precision Grade** | On specifical reque EPT and for big quantities, we can supply G10 and G16 precision grade balls. Diameters from 3.000 mm to 1/2″. |
| Precision Grade** | On specifical reque EPT we can supply G20-24-25-28-40-48-50-60-80 precision grade balls. |
EPT Products
Packing&Delivery
Production Process
Company Information
ZheJiang Jinnai International Trade Co.,Ltd. is one of the professional manufactures which specialize in the steel ball,like carbon
steel balls,stainless steel bal EPT ,bearing chrome steel bal EPT ,hollow steel bal EPT ,iron bal EPT ,magnetic buckybal EPT ,ball related products
such as ball cage or ball retainers, silicone bal EPT ,plastic bal EPT .ect…
Payments
FAQ:
Q:Do you provide samples before order? is it free or extra ?
A: Yes, we could offer the sample ,But extra.or we can discuss
Q:Can you do customized design ?
A: Yes,we can do customizes design,you ju EPT give us your design,photo,layout,size and your required.
Q:What is your terms of payment ?
A: Payment: 30% T/T in advance ,balance before shipment.
The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.
