AISI316L Stainless Steel Ball HRC58-66 3.96mm 4.76mm Chrome Steel Ball for Bearing

AISI316L Stainless Steel Ball HRC58-66 3.96mm 4.76mm Chrome Steel Ball for Bearing

 Stainless Metal Ball
Fundamental Info

Content 201 304 316 420C 440C
Metric Dimension .4mm – 100mm
Inch Dimensions 1/64″ – 4″
Precision Grade G100 G200 G500 G1000 G2000

Mechanical Properties

  201 304 316 420C 440C
Density
g/cm3
seven.eighty five 7.ninety five 7.95 seven.70 7.seventy five
Hardness
HRC
twenty five – 39 10 – 39 10 – 39 fifty two – 60 fifty seven – sixty five
Tensile Strength
PSI×103
100 – one hundred eighty 72 – 188 eighty – a hundred and eighty 250 – 275 275 – 290
Young’s Modulus
GPa
200 two hundred 200 205 210

Chemical Composition

  201 304 316 420C 440C
%C .a hundred and fifty Max .080 Max .080 Max .forty three – .50 .ninety five – one.twenty
%Si 1.00 Max .75 Max 1.00 Max one.00 Max one.00 Max
%Mn five.50 – seven.50 2.00 Max two.00 Max one.00 Max 1.00 Max
%P .060 Max .045 Max .045 Max .040 Max .040 Max
%S .030 Max .030 Max .030 Max .030 Max .030 Max
%Cr sixteen.00 – eighteen.00 18.00 – twenty.00 sixteen.00 – 18.00 twelve.50 – fourteen.50 16.00 – 18.00
%Ni three.fifty – 5.50 8.00 – 10.50 10.00 – fourteen.00
%N .250 Max .100 Max
%Mo two.00 – 3.00 .75 Max

CZPT CZPTs

  201 304 316 420C 440C
United states AISI201 AISI304 AISI316 AISI420C AISI440C
JAP SUS201 SUS304 SUS316 SUS440C
British isles 201S01 304S15 316S16
CHN 1Cr17Mn6Ni5N 0Cr18Ni9 0Cr17Ni12Mo2 4Cr13 9Cr18Mo
RUS 14Ch18N4G4L 08KH18N10 08KH16N11M3 40Kh13 95X18
ITA X5CrNi18-10 X5CrNiMo1712 X46Cr13 X105CrMo17
FRA Z12CMN17-07Az Z7CN18-09 Z6CND17.eleven Z34C14 Z100CD17
GER one.4372 1.4301 one.4401 1.4034 one.4125

Feature
201: Cr-Mn stainless steel balls, with qualities similar to AISI 302/304 balls (marginally greater mechanical qualities). Balls are presented in the passivated situation.

304: Unhardened austenitc stainless metal balls, they show very good mechanical qualities, toughness and corrosion resistance. AISI 304L gives decrease carbon material, AISI 302 much better mechanical traits. Balls are offered in the passivated situation.

316: Austenitic stainless metal balls with increased corrosion resistance than AISI 304 balls. They demonstrate excellent toughness. AISI 316L has a reduce carbon articles (optimum ,030%). Balls are supplied in the passivated condition.

420C: Martensitic hardened stainless metal balls, they characteristic excellent hardness, corrosion resistance, dress in and abrasion resistance. Balls are offered in the passivated issue.

440C: Martensitic hardened stainless steel balls, they function impressive hardness, dress in resistance, area finishing, slim dimensional tolerances. For that purpose this sort of steel is regularly employed in precision gadgets. Balls are presented in the passivated issue.

Corrosion Resistance
201: Equivalent to the corrosion resistance of AISI 302/304 materials.
304: Very excellent corrosion resistance with respect to organic substances, oxidating options, foodstuff, sterilizing options. Very good resistance with respect to atmospheric corrosion and dyes. They are subjected to pitting and crevice corrosion in presence of sizzling chloride options and to stress corrosion when temperature exceeds 60°C. They do not resist to sulfuric acid options. AISI 302 exhibits a bit very best corrosion resistance with regard to AISI 304/304L stainless steels.

316: Really very good corrosion resistance with regard to natural and organic substances, good resistance to several sturdy acids (acetic, phosphoric, sulphuric acid) and on sea water. They are subjected to pitting and crevice corrosion in existence of very hot chloride answers and to anxiety corrosion when temperature exceeds 60°C. They do not resist in get in touch with with hydrochloric and hydrofluoric acids, aqua regia, iron and magnesium chlorides.

420C: Great corrosion resistance in industrial environment, freshwater, steam, alcool, ammonium, many oilfield merchandise and organic and natural compounds, dairy goods, mild acid environments. Fairish in foodstuff and alkaline answers. Reasonable in salt atmosphere. It does not resist in make contact with with sea h2o and robust acids (even if diluted).

440C: The substance resists to corrosion in make contact with with freshwater, steam, oil, petrol, alcoholic beverages. They are subjected to pitting corrosion in sea drinking water environments. Very poor corrosion resistance in acid environments.

Application
201: Specific bearings, automotive factors, switches, die casting devices. They are commonly used in the digital sector.

304: Special bearings and pumps, aerosol pumps, gardening and home sprayers, perfume miniature pumps, seams, healthcare application valves, agricultural backpack sprayers. They are employed in foodstuff, aerospace and navy market.

316: Specific bearings, pumps and valves, aerosol and dispenser sprayers. Utilised in the foodstuff, paper, chemical, rubber, army, textile sector. Programs in photographic gadgets, healthcare devices, quick couplings, recirculating balls, ink cartridges, jewels.

420C: Specific bearings, anti-friction bearings, particular pumps, recirculating balls, lighters, pens, automotive seatbelts & parts.

440C: Precision bearings, anti-friction bearings, specific valves, conveyor belts and rollers, ballpoint pens. They are used in foodstuff, health care devices, swift couplings, recirculating ball bearings, knotting products, oil refinery devices.

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AISI316L Stainless Steel Ball HRC58-66 3.96mm 4.76mm Chrome Steel Ball for Bearing

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