
High Temperature Bearing Roller Ball Steel Wire Bar Cr4mo4V. High Temperature Resistance: Cr4Mo4V steel grade designed for high temperature bearing applications. Multiple Shape Options: Available in coils, flat, hexagon, round, square wire, and rod forms. Wide Size Range: Standard sizes 1.6mm-12mm, with workable range from 1.2mm to 25mm. Global Standard Compliance: Meets BS, JIS, GB, ASTM, and AISI standards for international use. ISO and CE Certified: Product holds ISO and CE certifications for quality and safety assurance. Smooth Surface Finish: Drawn wire technique ensures a smooth surface for fastener applications. Flexible Packaging: Options include coils packing or cut bundles/bars based on customer needs. Fast Off-Season Delivery: Lead time within 15 workdays during off-peak seasons.