Brand products —— roller blank

Jianlong Beiman is the first enterprise to produce cold rolled working roller blanks in China. Since the early 1980s, 86CrMoV7 with 1.7 meters of cold-rolled working roller blank has been successfully trial-produced for WISCO and won the National Gold Award. High-quality alloy steel cold rolled roller steel has become one of the leading products of Jianlong Beiman. Several products such as Cr2%、Cr3%、Cr5%、Cr6%、semi-high speed steel series roller steel have been developed to fill the domestic blank, and the national standard of "GB/T 15547-2012 forged steel cold roll blanks" has been revised.

A new type of roll blank, such as "nitrogen alloyed cold rolling roller" and "high wear resistance Cr8 cold rolling roller ", has been successfully developed in recent years, which has made a great breakthrough in the wear resistance, accident resistance and service life of cold rolled working rollers. It realizes the serialization and quality production of cold rolled roller blank, and leads the upgrading of materials in the field of cold rolled roller in China.

Product specifications

Cold rolled roll billet :≤Φ650mm

Hot rolled roll blank, support roll blank :≤Φ1200mm