Production Description
AISI 302/304/304L STAINLESS Metal BALLS |
They screen great mechanical qualities, toughness and corrosion resistance. AISI 304L offers lower carbon content material, AISI 302 better mechanical traits. Balls are presented in the passivated condition. |
Purposes |
Particular bearings and pumps, aerosol pumps, gardening and family sprayers, perfume miniature pumps, seams, medical application valves, agricultural backpack sprayers. They are utilised in foodstuff, aerospace and army business. |
Chemical composition
Kind | %C | %Si | %Mn | %P | %S | %Cr | %Ni | %N |
302 | .150 max | 1.00 max | 2.00 max | .045 max | .030 max | 17.00-19.00 | 8.00-10.00 | .a hundred max |
304 | .080 max | .seventy five max | 2.00 max | .045 max | .030 max | 18.00-20.00 | eight.00-ten.50 | .100 max |
304L | .030 max | .75 max | 2.00 max | .045 max | .030 max | eighteen.00-20.00 | eight.00-ten.50 | .100 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 | one.4307 | Z3CN18-ten | 304S11 | 04KH18N10 | 00Cr19Ni10 | SUS304L |
Physical / mechanical / thermal / electrical / magnetic properties
Home | Image | U.o.M. | Variety | Notes | Values |
Density | δ | [g/cm3] | Bodily | Area temp. | 7.ninety five |
Young’s modulus | E | [GPa] | Mechanical | – | two hundred |
Distinct heat | c | [J/kg-K] | Thermal | Place temp. | five hundred |
Coefficient of linear thermal growth | α | [10^-six/ºC] | Thermal | (ΔT=-100°C) | seventeen.5 |
Thermal conductivity | λ | [W/(m·K)] | Thermal | Space temp. | 15.8 |
CZPT resistivity | ρ | [Ω*m*ten^-nine] | CZPT | – | 710 |
Relative magnetic permeability | µ | – | Magnetic | Paramagnetic | one.571* |
CZPT data
Residence | Sort | U.o.M. | Values | U.o.M. | Values |
Hardness | Mechanical | [HRC] | 20 – 39 (one)* | [HV] | 100 – 250 (two)* |
Ultimate tensile energy | Mechanical | [MPa] | five hundred – 1300 | [psix10^three] | 72 – 188 |
Support temperature | Thermal | [ºC] | -196 / seven hundred | [ºF] | -320.eight / 1697 |
Corrosion Resistance |
Quite very good corrosion resistance with respect to natural and organic substances, oxidating options, foodstuff, sterilizing options. Great resistance with regard to atmospheric corrosion and dyes. They are subjected to pitting and crevice corrosion in presence of hot chloride options and to anxiety corrosion when temperature exceeds 60°C. They do not resist to sulfuric acid options. AISI 302 shows slightly greatest corrosion resistance with regard to AISI 304/304L stainless steels. |
Notes
Property | Description |
Hardness* | Balls can be supplied in the (one) Chilly Labored (HRC 20-39, common merchandise) or (two) ANNEALED (HV a hundred-250, on need) circumstances. |
Magnetism | Eventual magnetism of AISI 316 balls and in basic of all austenitc stainless steels strictly relies upon by the manufacturing method, particular inquiries for not magnetic balls must priorly documented. |
Precision Quality** | On specifical request and for big portions, we can source G10 and G16 precision quality balls. Diameters from three.000 mm to one/2″. |
Precision Quality** | On specifical ask for we can source G20-24-twenty five-28-40-forty eight-50-sixty-80 precision quality balls. |
Other Goods
Packing&Shipping and delivery
Creation Method
Firm Details
ZheJiang Jinnai CZPT Trade Co.,Ltd. is one particular of the expert manufactures which focus in the metal ball,like carbon
steel balls,stainless steel balls ,bearing chrome metal balls ,hollow metal balls ,iron balls ,magnetic buckyballs ,ball relevant items
this sort of as ball cage or ball retainers, silicone balls ,plastic balls .ect…
Payments
FAQ:
Q:Do you provide samples before purchase? is it cost-free or further ?
A: Sure, we could offer the sample ,But further.or we can discuss
Q:Can you do CZPT design ?
A: Yes,we can do customizes style,you just give us your layout,photograph,structure,dimensions and your essential.
Q:What is your phrases of payment ?
A: Payment: thirty% T/T in advance ,stability just before shipment.