Manufacturing Description
AISI 302/304/304L STAINLESS Metal BALLS |
They exhibit excellent mechanical attributes, toughness and corrosion resistance. AISI 304L offers lower carbon content material, AISI 302 far better mechanical qualities. Balls are supplied in the passivated situation. |
Applications |
Particular bearings and pumps, aerosol pumps, gardening and family sprayers, fragrance miniature pumps, seams, healthcare application valves, agricultural backpack sprayers. They are utilised in foodstuff, aerospace and army business. |
Chemical composition
Type | %C | %Si | %Mn | %P | %S | %Cr | %Ni | %N |
302 | .a hundred and fifty max | 1.00 max | 2.00 max | .045 max | .030 max | seventeen.00-19.00 | 8.00-ten.00 | .a hundred max |
304 | .080 max | .75 max | 2.00 max | .045 max | .030 max | 18.00-twenty.00 | eight.00-ten.fifty | .100 max |
304L | .030 max | .75 max | 2.00 max | .045 max | .030 max | eighteen.00-twenty.00 | eight.00-ten.50 | .100 max |
CZPT standards
ITA | United states | GER | FRA | Uk | RUS | CHN | JAP |
X10CrNi18-8 | 302 | one.4310 | Z11CN18-08 | 301S21 | 12KH18N9 | 1Cr18Ni9 | SUS301 |
X5CrNi18-10 | 304 | one.4301 | Z7CN18-09 | 304S15 | 08KH18N10 | 0Cr18Ni9 | SUS304 |
X2CrNi18-9 | 304L | 1.4307 | Z3CN18-10 | 304S11 | 04KH18N10 | 00Cr19Ni10 | SUS304L |
Bodily / mechanical / thermal / electric powered / magnetic properties
Home | Symbol | U.o.M. | Sort | Notes | Values |
Density | δ | [g/cm3] | Actual physical | Place temp. | 7.ninety five |
Young’s modulus | E | [GPa] | Mechanical | – | 200 |
Certain warmth | c | [J/kg-K] | Thermal | Room temp. | 500 |
Coefficient of linear thermal enlargement | α | [ten^-six/ºC] | Thermal | (ΔT=-100°C) | seventeen.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 | one.571* |
CZPT data
Property | Kind | U.o.M. | Values | U.o.M. | Values |
Hardness | Mechanical | [HRC] | twenty – 39 (1)* | [HV] | a hundred – 250 (2)* |
Final tensile energy | Mechanical | [MPa] | five hundred – 1300 | [psix10^three] | seventy two – 188 |
Service temperature | Thermal | [ºC] | -196 / 700 | [ºF] | -320.eight / 1697 |
Corrosion Resistance |
Quite great corrosion resistance with respect to natural and organic substances, oxidating answers, foodstuff, sterilizing answers. Good resistance with respect to atmospheric corrosion and dyes. They are subjected to pitting and crevice corrosion in presence of scorching chloride options and to tension corrosion when temperature exceeds 60°C. They do not resist to sulfuric acid options. AISI 302 demonstrates somewhat best corrosion resistance with respect to AISI 304/304L stainless steels. |
Notes
Property | Description |
Hardness* | Balls can be equipped in the (one) Chilly Worked (HRC 20-39, standard solution) or (2) ANNEALED (HV one hundred-250, on need) problems. |
Magnetism | Eventual magnetism of AISI 316 balls and in standard of all austenitc stainless steels strictly is dependent by the producing approach, distinct inquiries for not magnetic balls must priorly documented. |
Precision Grade** | On specifical ask for and for large portions, we can supply G10 and G16 precision quality balls. Diameters from 3.000 mm to 1/two”. |
Precision Grade** | On specifical request we can supply G20-24-25-28-40-forty eight-50-sixty-80 precision grade balls. |
Other Goods
Packing&Shipping
Manufacturing Approach
Business Information
ZheJiang Jinnai CZPT Trade Co.,Ltd. is one of the skilled manufactures which specialize in the steel ball,like carbon
steel balls,stainless metal balls ,bearing chrome steel balls ,hollow metal balls ,iron balls ,magnetic buckyballs ,ball relevant merchandise
such as ball cage or ball retainers, silicone balls ,plastic balls .ect…
Payments
FAQ:
Q:Do you supply samples before get? is it cost-free or added ?
A: Of course, we could offer the sample ,But added.or we can examine
Q:Can you do CZPT design and style ?
A: Sure,we can do customizes style,you just give us your design,image,format,measurement and your needed.
Q:What is your terms of payment ?
A: Payment: thirty% T/T in progress ,stability ahead of cargo.