Taian Xinyuan Precision Steel Ball  Manufacturing Co.,Ltd

• Material: stainless steel
• Size: 25.4mm (1")
• Precision: G100-G1000

International Standards

• CHN: 4Cr13
• USA: 420C
• GER: 1.4034
• FRA: Z34C14
• ITA: X46Cr13
• RUS: 40Kh13

Chemical Composition

• C: 0.43-0.50%
• Si: 1.00% max
• Mn: 1.00% max
• P: 0.040% max
• S: 0.030% max
• Cr: 12.5-14.5%

Technical data

• Hardness: 52-60 HRC
• Ultimate compressive strength: 1700-1900MPa
• Service temperature: 0 to 400C

Mechanical properties

• Tensile strength: 275,000 psi
• Density: 0.280 lbs/

Physical characteristic

• Good corrosion resistance
• Heat-resistance
• Martens tic material

Application

• Special bearings, anti-friction bearings, special pumps, recalculating balls, lighters, pens, automotive seatbelts and components

how to inquire
When ordering balls, please specify the following:

• Nominal ball diameter
• Type of material
• Precision grade
• Quantity
• Payment terms

All standard steel balls are always in stock and ready for immediate off-the-shelf delivery 
If your application calls for customized balls, send us your specifications and we'll glady meet them