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1.2mm Miniature Stainless Steel Ball (SUS440C) Ts-16949

Basic Info.

Model NO.:SUS440CPackage:Wooden Case / Box
Specification:GB 308-2002, Small, MiniatureTrademark:H. R. T.
Origin:Zibo, ChinaMaterial:SUS440c, AISI440c
Size:1.0mm, 1.2mm, 1.5mm, 2.0mm, 3.0mmGrade:G5, G10
Color:Metal, Chrome, PolishingRoundness:0.25 Micron Meter
Roughness:0.02 Micron MeterHardness:HRC50--60
Gauge:-9, -8...-1, 0, +1, ...+8, +9Certificate:ISO9001:2008, ISO14001, Ts-16949
HS Code:8482910000Production Capacity:60, 000, 000PCS/ Month

Product Description

1.2mm Miniature Stainless Steel Ball (SUS440C) Ts-16949

AISI 440C balls are a martenistic-type stainless steel, which is used extensively in bearing applications that require corrosion-resisting properties. 440C balls are resistant to corrosion from fresh water, steam, crude oil, gasoline, perspiration, alcohol, blood and foodstuffs. Maximum resistance to corrosion and tarnishing is only achieved when 440C is fully hardened and surfaces are polished to a high luster. HRT provides 440C balls in vacuum melt condition upon request.

Features:

1. Made of material in AISI 440C
2. Size: 0.5. Mm~25.4mm
3. Grade: G10, G25, G100, G500.
4. Hardness: HRC58~65.
5. Grade Standard Comply with AFMBA. 10 or DIN 5401.
6. Certificate: ISO-9001, TS-16949
7. Application: It's suitable for special environment and machine as like hydraulic parts, grinding machine and so on, it has better rust resistence and hardness than AISI420.



AISI 440-C   
SIZE RANGE 0.30mm (. 012" ) up to 2-1/2" 
GRADES 3, 25, 50, 100, 200, 500, 1000, 2000 
    
CHEMICAL COMPOSTION   
CHROMIUM 16%-18% 
CARBON . 95%-1.2% 
NICKEL   
MANGANESE 1% MAX. 
SILICON 1% MAX. 
PHOSHOROUS . 040 % MAX. 
SULPHUR . 03% MAX. 
MOLYBDENUM . 75% MAX. 
    
MECHANICAL PROPERTIES


HARDNESS RC-58 MIN. 
TENSILE STRENGTH 285, 000 PSI 
ELONGATION IN TWO INCHES 2% 
REDUCTION IN AREA 55%-70% 
MODULUS OF ELASTICITY 29, 000, 000 PSI 
DENSITY . 277 LBS. /CU. IN. 
    
PHYSICAL CHARACTERISTICS   
CORROSION RESISTANCE FAIR 
MAGNETIC YES 
    
GENERAL USAGE   
BEARING APPLICATIONS, VALVE APPLICATIONS. LOCKING MECHANISMS. FASTENERS, QUICK DISCONNECT COUPLINGS.