KOCKS RSB Roll

Product Detail

Chengdu Kaiyuan Roll Industry Co.,Ltd is one of the professional KOCKS RSB roll manufacturers and suppliers offering newest, advanced and durable three roll mill, rolling mill with high quality and high performance, which is one of the best brands, welcome to check the pricelist and quotation with us.

Product specification: 
 Diameter:F300-F520
 Roll width:40-130mm

Product performance:
 HRC61~63
 The groove life is same as tungsten carbide roll while the redressing amount is about 1.2-1.6 times that of a tungsten carbide roll.

Roll material: Tungsten-Molybdenum serial high carbon high Vanadium steel with total alloy amount at 20~25%
 W16:  W EQ=16 —— Reaches W EQ of HSS (WEQ >15)
 All other tool steel roll WEQ is below 15,similar to that of Mould steel
 WEQ = W PERCENTAGE + 2 x Mo PERCENTAGE?
 Single piece casting,density=8.05x103kg/m3?

Properties:
 No chemical segregation
 Uniform base material, stable microstructure
 Uniform hardness(HRC±1)?low attenuation
 Excellent red-hardness, wear resistance and impact load capacity
 No cracking nor pitting during rolling
 Uniform wear along the groove, smooth groove surface