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AISI316L 2g Stainless Steel Ball Bearings For Nail Polish 7.937mm 5/16 Inch

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Shandong JinNai International Trade Co., Ltd.

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AISI316L 2g Stainless Steel Ball Bearings For Nail Polish 7.937mm 5/16 Inch

Brand Name : JN

Model Number : 316L

Certification : SGS

Place of Origin : Shandong, China

MOQ : 500kg

Price : Negotiable

Payment Terms : T/T, Western Union, MoneyGram

Supply Ability : 50 Ton/Tons per Month

Delivery Time : 7-15 days

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

Standard : AISI, ASTM, DIN, EN, GB, JIS

Application : they feature remarkable hardness

Material : 440C Stainless Steel

Specific heat : 450

density : 7.70

Hardness : HRC20.0-39.0

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Product Description

Martensitic hardened stainless steel balls, they feature remarkable hardness, wear resistance, surface finishing,

narrow dimensional tolerances. For that reason this type of steel is frequently used in precision devices. Balls

are provided in the passivated condition.

Basic Information

Property	Symbol	U.o.M.	Type	Notes	Values
Density	δ	[g/cm3]	Physical	Room temp.	7.80
Young's modulus	E	[GPa]	Mechanical	-	200
Specific heat	c	[J/kg-K]	Thermal	Room temp.	464
Coefficient of linear thermal expansion	α	[10^-6/ºC]	Thermal	(ΔT=0-100°C)	12.3
Thermal conductivity	λ	[W/(m·K)]	Thermal	Room temp.	42.4
Electric resistivity	ρ	[Ωm10^-9]	Electric	-	215
Relative magnetic permeability	µ	-	Magnetic	Ferromagnetic	> 300

Chemical composition

%C	%Si	%Mn	%P	%S	%Cr	%Ni	%Mo	%Cu
0.95-1.05	0.15-0.35	0.25-0.45	0.025 max	0.025 max	1.40-1.65	0.30 max	0.08 max	0.20 max

International standards

ITA	USA	GER	FRA	UK	RUS	CHN	JAP
100Cr6	52100	1.3505	100C6	534A99	9Ch1	GCr15	SUJ2

Product Tags:

stainless steel round balls

round steel balls

AISI316L 2g Stainless Steel Ball Bearings For Nail Polish 7.937mm 5/16 Inch Images

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