forged steel cold rolling mill roll
DTL provides various types of forged cold mill rolls where are used in different applications.These rolls are of high-precision with good surface finish and harden ability.
Roll surface hardness: HSD80---102;
Roll surface hardness uniformity≤3HSD
Hardened layer depth: roll body≤Φ100mm——effective hardened layer depth ≥15mm; >Φ100mm——effective hardened layer depth ≥20mm
The quality of HEXIN rolls are well approved by steel mill users around the world.
