Taian XinYuan Precision Steel Ball Manufacturing Co.,Ltd

Model Number: XYB-1.588-25.4 Brand Name: XYB Key Specifications/Special Features: Description:These high grade stainless steel balls have a lower chrome content than the 440C versions, which reduces the cost, but otherwise they have similar characteristics: notably a high resistance to corrosion from fresh water, steam, ammonia, petroleum products, blood, perspiration, alcohol and foodNote: they will not pass the standard 40 hour salt spray testBenefits:These balls strike a first-rate balance between mid-level corrosion resistance and material strength

Uses:

You'll find these balls commonly used on bicycles, instruments used for calibration and examinations, as well as in lighters, pens, bearings and valves

International equivalents:

AISI 420/420C, X30CR13/X46CR13 Z40 C13, EN56D, Wks 1.4034/1.354

More details:
Composition
C0.15-0.36 %
Cr12-14 %
Si1.0 % max
Mn1.0 % max
P0.04 % max
S0.03 % max

Size range: 1.588mm (1/16") to 25.4mm (1")
Hardness: HRc52-55
Mechanical properties:

Tensile strength: 275,000 PSI
Specific weight: 0.280 lbs/CU in
Standard grades available:
10
100
500
1000