Mill roll
1. Description: 20*30*100
2. Material: 9Cr2Mo
3. High quality and lowest price
4. Best after service
Mill roll
1, JB/ZQ4000.7-86
2, Heat treatment: Surface of neck: HS50-55, surface of body and end: HS90-95, tolerance: HS1.5
3, Retain centre drillling, depth of quench-hardened case >5mm
4, Surface of body and neck: No crack, spot, scratch, corrosion, nonmetal inpurityand so on. No damage of hardness test.
Tai cang wu zhou roller Co., Ltd, Founded in 2004, specialized in producing cold and hot roller. Adhere to NO 402 the national road and tai cang port. So we have convenient transportation.
Our company have advanced facility, tech and capable. We can produce different description of alloy roller from 25 to 1000, and receive heat treatment process for roller and forging piece. The quantity is 2400 tons every year. We have a good reputation for quality from our customers.
