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Stainless Steel Ball High Precision Bearing Balls 420C Steel Sphere Magnetic Iron Steel Ball 4mm

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Shandong JinNai International Trade Co., Ltd.

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Stainless Steel Ball High Precision Bearing Balls 420C Steel Sphere Magnetic Iron Steel Ball 4mm

Brand Name : JN

Model Number : AISI304

Certification : SGS

Place of Origin : ShanDong

MOQ : 500kg

Price : Negotiable

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

Supply Ability : 10 ton/month

Delivery Time : 7-15 days

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

Material : Stainless Steel

Application : perfume miniature pumps, seams

Hardness : HRC20-39

Tolerance : ±1%

Grade : 400 Series

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Stainless steel balls have fair-to-good corrosion resistance and good material strength. They resist corrosion from

alcohol, ammonia, food environments, fresh water, many petroleum products and organic materials and some

mild acid environments. They are found in bearings, valves, lighters and writing

instruments.Application:bearings,valves,lighters,writing instruments

Stainless Steel Ball High Precision Bearing Balls 420C Steel Sphere Magnetic Iron Steel Ball 4mm

Chemical composition
 

 	 			%C 			%Si 			%Mn 			%P 			%S 			%Cr 			%Mo 		
 			0.95-1.20 			1.00 max 			1.00 max 			0.040 max 			0.030 max 			16.00-18.00 			0.75 max 		
  
Technical data
 
 	 			Property 			Type 			U.o.M. 			Values 			U.o.M. 			Values 		
 			Hardness 			Mechanical 			[HRC] 			57 - 65 			- 			- 		
 			Ultimate tensile strength
 			Mechanical 			[MPa] 			1900 - 2000 			[psix10^3] 			275 - 290 		
 			Service temperature 			Thermal 			[ºC] 			0 / 400 			[ºF] 			32 - 752 		
 

Our Advantage Service
We have our own developing and designing team ,which ensure our own technological and innovative products for customers!
 
For any customers who have new idea about some products, just let us know, we can according to your idea provide a unique design of the products!
 
For any customers who send us the samples of some products, we will design and develop better ones based on the samples 
 
For every customers ,we will choose the best fit products for their usage.
 
We can according to any customers's design to do sample for them!
 
We are manufacture, factory so we have the ability of mass production!

Product Tags:

4mm Stainless Steel Balls

HRC20 Stainless Steel Balls

Stainless Steel Ball High Precision Bearing Balls 420C Steel Sphere Magnetic Iron Steel Ball 4mm Images

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%C	%Si	%Mn	%P	%S	%Cr	%Mo
0.95-1.20	1.00 max	1.00 max	0.040 max	0.030 max	16.00-18.00	0.75 max

Property	Type	U.o.M.	Values	U.o.M.	Values
Hardness	Mechanical	[HRC]	57 - 65	-	-
Ultimate tensile strength	Mechanical	[MPa]	1900 - 2000	[psix10^3]	275 - 290
Service temperature	Thermal	[ºC]	0 / 400	[ºF]	32 - 752