Taian Xinyuan Precision Steel Ball Manufacturing Co. Ltd



Product description:

AISI 440C stainless steel balls provide maximum hardness, toughness and dimensional stability. They are highly resistant to rolling-contact fatigue. 440C stainless steel balls are used in a hardened condition, perform similarly to tool steels, and are ideal for antifriction bearings (rolling bearings).

Characteristics:

440C stainless steel balls achieve the highest hardness following heat treatment:
Rockwell C 58 to 62. 440C stainless steel balls are passivated to remove free iron contaminants and facilitate spontaneous formation of a protective passive film.

Corrosion resistance:

440C stainless steel balls generally have excellent resistance to mild acids, alkalis, foods, fresh water and air.

Hardness:

Rockwell C 58-62 measured on parallel flats.

Available size:

Available in sizes from 1.588mm to 10.31875mm in grades 10 through 1000.
 
Xinyuan Precision Steel Ball Manufacturing Co. Ltd. is a multinational supplier of 440C stainless steel balls for applications including actuators, pumps and bearings.
FAQ

Q1: What kind of balls can be supplied by XYB?

A: Stainless steel ball, Chrome steel ball, Carbon steel ball, Brass ball, Aluminum ball, Copper ball, coated ball.

Q2. What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery.

Q3. What is your terms of delivery?

A: EXW, FOB, CFR, CIF.

Q4: how many days for delivery?

A: Inventory with 1-3 Working days or 25-30 days. the specific delivery time depends on your ordered quantity.