Hartford Technologies, Inc. Datasheets for Metal Balls

Metal balls are rolling, spherical elements that exhibit greater strength and toughness than plastic and ceramic balls. They have a sufficient hardness for many industrial ball applications, and most products are electrically conductive. Some steel, nickel, and cobalt balls can be magnetized. Metal balls made from certain alloys can also provide corrosion resistance and refractory resistance.
Metal Balls: Learn more

Product Name Notes
Brass Ball Profile These balls are used in electrical devices, petrochemical industry operations, and consumer products such as appliances. Small-diameter balls are often used in valves. Electrical conductivity makes brass...
Profile 316 stainless steel balls have exceptional corrosion resistance, thanks to their higher nickel and molybdenum content. Developed to resist attack by sulphuric, phosphoric and acetic acid compounds; these stainless...
Profile AISI 420 stainless steel balls demonstrate good wear characteristics and hardness. Slightly less hardness and greater corrosion resistance, when compared to 440C. Corrosion Resistance Stainless steel balls have excellent...
Profile AISI 430 stainless steel balls are an economical alternative to 302/304 for corrosive environments and conditions. Magnetic properties offer advantages in assembly of 430 products. Characteristics Stainless steel balls...
Profile 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,...
Profile Carbon steel balls are an economical alternative to through-hardened precision balls. They provide reliable performance for less expensive anti-friction bearings, steering columns, casters, conveyors and trolleys, roller skates, toys,...
Profile Chrome steel is a bearing grade alloy steel. This material is known as 52100 steel in the US, 100Cr6 in Europe, SUJ2 in Japan and GCr15 in China. This...
Profile Precision AISI 304/302 stainless steel balls Type 18-8 are used when conditions require corrosion performance and toughness not available in hardenable stainless steels. Principal applications are in couplings, valves...
Profile Precision miniature balls are balls that are under 1/8 inch (3 mm) in diameter. They are generally made out of stainless steel or chrome, making them durable in a...