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Zhongshan H. R. T. Precision Steel Ball Co., Ltd.

420 Stainless Steel Ball, Stainless Steel Ball, Steel Ball manufacturer / supplier in China, offering AISI 420 Stainless Steel Ball, High Efficiency Precision Steel Ball Surface Detect Sorting Machine, 1.588mm to 25.4mm Plastic Ball and so on.

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Supplier Homepage Product 420 Stainless Steel Ball AISI 420 Stainless Steel Ball

AISI 420 Stainless Steel Ball

FOB Price: US $0.1 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $0.1/ Piece
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Production Capacity: 10000000PCS
Transport Package: Carton
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: 0.5mm-50.8mm
  • Size: 0.5mm-50.8mm
  • Certification: ISO9001/ Ts16949/ ISO14001
  • Specification: 0.5mm-50.8mm
  • HS Code: 84829100
  • Material: 420 Stainless Steel Ball
  • Grade: G10-G1000
  • Trademark: HRT
  • Origin: China
Product Description
Stainless Steel Ball AISI 420

Material: AISI 420 Stainless Steel
Size: 0.5mm-50.8mm
Grade: G10-G1000
Hardness:HRC48-52
Certificate:ISO9001, TS16949, ISO14001
Feature: fair-to-good corrosion resistance and good material strength
Application: bearings, valves, lighters and writing instruments

AISI 420 Stainless Steel Ball
AISI 420 Stainless Steel Ball
AISI 420 Stainless Steel Ball
CHROMIUM
 
CARBON
 
NICKEL
 
MANGANESE
 
SILICON
 
PHOSPHOROUS
 
SULPHUR
 
12%-14%
 
.15% MAX.
 
 
 
1% MAX.
 
1% MAX.
 
.040% MAX.
 
.03% MAX.
 






Mechanical Properties

HARDNESS ROCKWELL
 
TENSILE STRENGTH
 
ELONGATION IN TWO INCHES
 
REDUCTION IN AREA
 
MODULUS IN ELASTICITY
 
DENSITY
 
48 MIN.
 
95,000-250,000 PSI
 
8%-25%
 
25%-50%
 
29,000,000 PSI
 
0.279 LBS./CU. IN.
 








Physical Characteristics


CORROSION RESISTANCE
 

FAIR
 

MAGNETIC
 

YES
 








Percifications
Grade Variation of Ball Diameter
VDws
Deviation from Spherical Form
ΔSph
Variation of Ball Lot Diameter
VDwl
Surface roughness
Ra
G5 0.13 0.13 0.25 0.014
G10 0.25 0.25 0.5 0.02
G16 0.4 0.4 0.8 0.025
G20 0.5 0.5 1 0.032
G24 0.6 0.6 1.2 0.04
G28 0.7 0.7 1.4 0.05
G40 1 1 2 0.06
G60 1.5 1.5 3 0.08
G100 2.5 2.5 5 0.1
G200 5 5 10 0.15
G500 12.5 12.5 25  
G1000 25 25 50  
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Ms. Mica Zhu
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