13.2mm 0.519inch AISI316L Stainless Steel Ball for Pumps, Aerosol Pumps, Gardening 9.381g

13.2mm 0.519inch AISI316L Stainless Steel Ball for Pumps, Aerosol Pumps, Gardening 9.381g

Production Description

They display great mechanical attributes, toughness and corrosion resistance. AISI 304L offers lower carbon material, AISI 302 much better mechanical characteristics. Balls are offered in the passivated condition.

Particular bearings and pumps, aerosol pumps, gardening and family sprayers, fragrance miniature pumps, seams, health care software valves, agricultural backpack sprayers. They are utilized in foodstuff, aerospace and navy market.

Chemical composition 

Type %C %Si %Mn %P %S %Cr %Ni %N
302 .150 max 1.00 max two.00 max .045 max .030 max 17.00-19.00 8.00-ten.00 .one hundred max
304 .080 max .seventy five max 2.00 max .045 max .030 max 18.00-twenty.00 8.00-10.50 .100 max
304L .030 max .75 max two.00 max .045 max .030 max 18.00-twenty.00 8.00-10.fifty .100 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-ten 304S11 04KH18N10 00Cr19Ni10 SUS304L

Bodily / mechanical / thermal / electric / magnetic properties 

Residence Image U.o.M. Type Notes Values
Density δ [g/cm3] Physical Place temp. seven.ninety five
Young’s modulus E [GPa] Mechanical 200
Certain heat c [J/kg-K] Thermal Place temp. 500
Coefficient of linear thermal enlargement α [10^-six/ºC] Thermal (ΔT=-100°C) seventeen.5
Thermal conductivity λ [W/(m·K)] Thermal Space temp. fifteen.8
CZPT resistivity ρ [Ω*m*10^-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] twenty – 39 (one)* [HV] one hundred – 250 (2)*
Greatest tensile power Mechanical [MPa] 500 – 1300 [psix10^three] 72 – 188
Service temperature Thermal [ºC] -196 / seven-hundred [ºF] -320.8 / 1697


Corrosion Resistance 
Really great corrosion resistance with respect to natural and organic substances, oxidating solutions, foodstuff, sterilizing answers. Good resistance with regard to atmospheric corrosion and dyes. They are subjected to pitting and crevice corrosion in existence of scorching chloride options and to tension corrosion when temperature exceeds 60°C. They do not resist to sulfuric acid options. AISI 302 demonstrates a bit greatest corrosion resistance with regard to AISI 304/304L stainless steels.


Property  Description
Hardness* Balls can be supplied in the (one) Chilly Worked (HRC 20-39, common merchandise) or (2) ANNEALED (HV one hundred-250, on desire) circumstances.
Magnetism Eventual magnetism of AISI 316 balls and in general of all austenitc stainless steels strictly is dependent by the manufacturing process, certain inquiries for not magnetic balls ought to priorly described.
Precision Grade** On specifical ask for and for big quantities, we can source G10 and G16 precision grade balls. Diameters from three.000 mm to 1/two”.
Precision Quality** On specifical ask for we can offer G20-24-twenty five-28-forty-forty eight-50-60-80 precision quality balls.

Other Items


Production Method

Firm Data

ZheJiang Jinnai CZPT Trade Co.,Ltd. is a single of the specialist manufactures which specialize in the metal ball,like carbon

metal balls,stainless steel balls ,bearing chrome metal balls ,hollow metal balls ,iron balls ,magnetic buckyballs ,ball related items

this kind of as ball cage or ball retainers, silicone balls ,plastic balls .ect…



Q:Are you manufacturing unit or investing company ?
A:Of course,we are factory right.
Q:Do you have a MOQ?
A:No. 1pcs will be okay.
Q:What is your shipping time?
A:The time of supply is thirty-forty times soon after receipt of deposits,
if have a amount or it is really difficult, the time will be a minor long.


13.2mm 0.519inch AISI316L Stainless Steel Ball for Pumps, Aerosol Pumps, Gardening 9.381g