Applications:caddies,wrought iron work,curtain mechanisms,steel shots,munitions,stirrers and mixers in not aggressive environments welding appliances. Taian Xinyuan Precision Steel Ball Manufacturing Co.,Ltd Products: Low carbon: AISI1010/1015 Medium carbon: AISI1045 High carbon: AISI1085 Size range: 1.588mm (1/16") to 25.4mm (1") Grade: G28 to G1000 All standard steel balls are always in stoc k and ready for immediate off-the-shelf delivery. If your application calls for custom balls, send us your specifications and well gladly meet them.