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Magnetic Stainless Steel Balls HRC50-55 3/8" 1/2" G60 420C 1.4034 Corrosion Resistance

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Magnetic Stainless Steel Balls HRC50-55 3/8" 1/2" G60 420C 1.4034 Corrosion Resistance

Brand Name : JN

Model Number : 3/8 1/2

Certification : SGS ISO

Place of Origin : China

MOQ : 500kg

Price : Negotiable

Payment Terms : T/T, Western Union, MoneyGram,Paypal, L/C, D/A, D/P

Supply Ability : 100 Tons per Month

Delivery Time : 7-15 days

Packaging Details : Ploy bag+25kg carton box+1000kg wooden box

Material : 420C , 1.4034

Product Name : Magnetic Steel Ball

Feature : Corrosion Resistance

Standard : AISI ,DIN,ASTM

Application : Phamaceutical, Bearing, Cosmetic Nail Polish

Hardness : HRC50-HRC55

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420 Stainless Steel Ball HRC50-55 Magnetic Steel Balls 3/8 Inch 1/2 Inch G60

Martensitic hardened stainless steel balls, they feature good hardness, corrosion resistance,

wear and abrasion resistance. Balls are provided in the passivated condition.

Applications

Special bearings, anti-friction bearings, special pumps, recirculating balls, lighters, pens, automotive seatbelts & components.

Chemical composition

%C	%Si	%Mn	%P	%S	%Cr
0.43-0.50	1.00 max	1.00 max	0.040 max	0.030 max	12.50-14.50

International standards

ITA	USA	GER	FRA	UK	RUS	CHN	JAP
X46Cr13	420C	1.4034	Z 34 C 14	-	40 Kh 13	4Cr13	-

Physical / mechanical / thermal / electric / magnetic properties

Property	Symbol	U.o.M.	Type	Notes	Values
Density	δ	[g/cm3]	Physical	Room temp.	7.75
Young's modulus	E	[GPa]	Mechanical	-	205
Specific heat	c	[J/kg-K]	Thermal	Room temp.	450
Coefficient of linear thermal expansion	α	[10^-6/ºC]	Thermal	(ΔT=0-100°C)	10.4
Thermal conductivity	λ	[W/(m·K)]	Thermal	Room temp.	27.6
Electric resistivity	ρ	[Ωm10^-9]	Electric	-	720
Relative magnetic permeability	µ	-	Magnetic	Not hardened	> 600

Range

Diameters (min/max)	U.o.M.	Diameters (min/max)	U.o.M.	Precision grades (ISO 3290-1 / DIN 5401 / AFBMA)
0.300 - 300.000	[mm]	1/64 - 12	["]	See section International Standards: ISO 3290-1 / DIN 5401 / AFBMA

Corrosion Resistance
Good corrosion resistance in industrial atmosphere, freshwater, steam, alcool, ammonium, several oilfield products and organic compounds, dairy products, mild acid environments. Fairish in foodstuff and alkaline solutions. Fair in salt atmosphere. It does not resist in contact with sea water and strong acids (even if diluted).

Product Tags:

stainless steel round balls

solid metal ball

Magnetic Stainless Steel Balls HRC50-55 3/8" 1/2" G60 420C 1.4034 Corrosion Resistance Images

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