AISI 304 Stainless Steel Beads for Seams Medical Application Valves 3.175mm 3.968mm 4.762mm

AISI 304 Stainless Steel Beads for Seams Medical Application Valves 3.175mm 3.968mm 4.762mm

Value is just a reference cost ,when you get ,remember to make contact with us for newest price tag.
AISI 304 Stainless Steel Beads For Seams Health-related Application Valves three.175mm 3.968mm four.762mm

They screen good mechanical attributes, toughness and corrosion resistance. AISI 304L gives lower carbon material, AISI 302 far better mechanical characteristics. Balls are presented in the passivated problem.

Specific bearings and pumps, aerosol pumps, gardening and house sprayers, perfume miniature pumps, seams, medical application valves, agricultural backpack sprayers. They are utilized in foodstuff, aerospace and army market.

Chemical composition 

Kind %C %Si %Mn %P %S %Cr %Ni %N
302 .150 max one.00 max two.00 max .045 max .030 max seventeen.00-19.00 eight.00-10.00 .a hundred max
304 .080 max .seventy five max two.00 max .045 max .030 max 18.00-20.00 8.00-ten.50 .one hundred max
304L .030 max .75 max 2.00 max .045 max .030 max eighteen.00-20.00 eight.00-10.fifty .100 max

CZPT standards 

ITA United states of america 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-nine 304L one.4307 Z3CN18-10 304S11 04KH18N10 00Cr19Ni10 SUS304L

Physical / mechanical / thermal / electric powered / magnetic properties 

Home Image U.o.M. Type Notes Values
Density δ [g/cm3] Actual physical Room temp. seven.95
Young’s modulus E [GPa] Mechanical two hundred
Particular heat c [J/kg-K] Thermal Area temp. 500
Coefficient of linear thermal enlargement α [ten^-6/ºC] Thermal (ΔT=-100°C) 17.five
Thermal conductivity λ [W/(m·K)] Thermal Place temp. fifteen.8
CZPT resistivity ρ [Ω*m*10^-9] CZPT 710
Relative magnetic permeability µ Magnetic Paramagnetic 1.571*

CZPT data 

Home Type U.o.M. Values U.o.M. Values
Hardness Mechanical [HRC] 20 – 39 (one)* [HV] 100 – 250 (two)*
Greatest tensile strength Mechanical [MPa] five hundred – 1300 [psix10^3] seventy two – 188
Provider temperature Thermal [ºC] -196 / seven hundred [ºF] -320.8 / 1697


Corrosion Resistance 
Quite excellent corrosion resistance with regard to organic substances, oxidating options, foodstuff, sterilizing remedies. Great resistance with regard to atmospheric corrosion and dyes. They are subjected to pitting and crevice corrosion in existence of hot chloride answers and to tension corrosion when temperature exceeds 60°C. They do not resist to sulfuric acid solutions. AISI 302 displays marginally best corrosion resistance with regard to AISI 304/304L stainless steels.


Property  Description
Hardness* Balls can be supplied in the (one) Cold Labored (HRC twenty-39, normal merchandise) or (2) ANNEALED (HV a hundred-250, on need) conditions.
Magnetism Eventual magnetism of AISI 316 balls and in basic of all austenitc stainless steels strictly is dependent by the producing method, specific inquiries for not magnetic balls must priorly reported.
Precision Quality** On specifical request and for huge quantities, we can supply G10 and G16 precision grade balls. Diameters from 3.000 mm to one/2″.
Precision Grade** On specifical ask for we can supply G20-24-twenty five-28-forty-48-fifty-sixty-80 precision quality balls.

Other Products


Generation Approach

Organization Data

ZheJiang Jinnai CZPT Trade Co.,Ltd. is 1 of the expert manufactures which focus in the steel

ball,like carbon metal balls,stainless metal balls ,bearing chrome metal balls ,hollow metal balls ,iron balls ,magnetic

buckyballs ,ball connected productssuch as ball cage or ball retainers, silicone balls ,plastic balls .ect…



Q:Are you manufacturing facility or investing organization ?
A:Of course,we are manufacturing facility directly.
Q:Do you have a MOQ?
A:No. 1pcs will be alright.
Q:What is your shipping and delivery time?
A:The time of shipping is 30-forty times following receipt of deposits,
if have a amount or it is really difficult, the time will be a minor prolonged.

AISI 304 Stainless Steel Beads for Seams Medical Application Valves 3.175mm 3.968mm 4.762mm