Product Profile of Bearing Steel Wire Rod

Usha Martin Industries Limited supplies Bearing Steel Wire Rod. Usha Martin Industries Limited is an ISO 9001 accredited company. The Bearing Steel Wire Rod is available in sizes ranging from 5mm to 25.4mm in fine grain steel grain size through Silicon Killed / Aluminium Killed steel. The Bearing Steel Wire Rod has Vacuum Degassing facility and comes in diameter range from 5mm to 25.4 mm.

Technical specifications of the Bearing Steel Wire Rod:

• Sizes [mm]: 5, 5.5, 6.35, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 16.5, 17.5, 18.5, 20, 21, 22, 23, 24 and 25.4

• Surface Defect: 1% or 1.5 % of Wire Rod Diameter

• Depth of Decarburisation: 1% or 1.5 % of Wire Rod Diameter

• Grain size: fine grain steel through Silicon Killed / Aluminium Killed steel.

• Vacuum Degassing facility: Nitrogen = 70 ppm [maximum]

• Diameter Range: 5 to 17.5 mm or 18.5 to 25.4 mm

• Ovality: 0.4 mm or 0.5mm maximum

• Permissible Tolerance: ± 0.30 mm or ± 0.40 mm max.