24mm 420c Precision Stainless Steel Balls for Sale

24mm 420C Precision Stainless Steel Balls for Sale
       
1. AISI type 420 stainless steel balls have fair-to-good corrosion resistance and good material strength. 
 
2. They resist corrosion from alcohol, , food environments, fresh water, many petroleum products and organic materials and some mild acid environments.
 
3. They are found in bearings, valves, lighters and writing instruments.
PRODUCT
 

Stainless steel ball AISI  420C
1. Material		AISI 420C/ SUS 420C/ Wks 1.3541
2. Size Range		1mm-180mm
3. Grade		G10-1000
4. Hardness		HRC 54-60
5. Characteristic		(a) A good mix between hardness and resistance to oxidation
6. Magnetic		Strong
7. Application		Valves,  special bearings, application with medium aggressive atmosphere
8. Chemical composition
	C%	Si%	Mn%	Cr%	P%	S%
min.	0.43	---	---	12.5	---	---
max.	0.50	1.00	1.00	14.5	0.04	0.015
9.Packing		Standard: 10kg or 20kg per carton, 1 ton per pallet or as customer required
10.Conditioning		dry or oiled
11.Delivery time		Stock within a short time or 35 days.
CHANGZHOU HUARI STEEL BALL CO., LTD.

 

International standard
ITA	USA	GER	FRA	UK	RUS	CHN
X46Cr13	420C	1.4034	Z34C14	-	40kh13	4Cr13

 

Manufacture process of steel balls
Step 1 Heading		Balls blanks are cold headed from rolls of wire.
Step 2 Flashing		Rolling balls between two hard alloy plates to removes the slight band and small protrusions.
Step 3 Heat treat		Heating balls to a high temperature in furnace and quenching balls in a liquid bath.
Step 4 Rough grind		Rolling balls between the face of a fixed iron plate and a very hard fire-grit grinding wheel. Then rolled the hardened ground balls between two cast iron plates.
Step 5 Cleaning		The final production operation cleans the finished balls and adds a shiny luster.
Step 6 Final          Inspection		Balls are gauged, visually inspected and subjected to other quality tests to insure every customer's specifications are achieved.
Step 7 Packaging		The balls are packaged in accordance with customer specifications for shipping.

PACKAGING

Type 1 :   Plastic bag + box + carton + wooden pallet

Type 2 :    Plastic bag + carton + wooden pallet 

Type 3 : Our package :export cartons, steel drums, wooden pallets


 

FACTORY

1. Established since year 1986, more than 27 years experience and specialized in steel balls manufacturer and ball related products.
 
2. High precision instruments and technical staffs.
 
3. Offer the good quality service and product with short delivery times.



Services

1. All the inquiries will be reply within 24 hours

2. For the steel ball, please kindly let us know the size, material, grade and quantity.

3. For the bearing, please kindly let us know bearing type, material, Accuracy Grade/Class, and quantity.

 
Any futher query, please do contact us anytime.