Raw materials are both the most fundamental and most important link in blade production. The circular metal slitter blades are mainly made of 6CrW2Si, SKD-11 (D2), LD (7CrSiMnMoV) , H13, HMY, (HSS) SKH-51, M2, imported materials etc. Seton has developed a new type of material SLD processed by special heat treatment, featuring higher abrasion resistance and good ductility. Thus the problems that blade needs to sharpen frequently and its edge easily breaks due to poor abrasion resistance, which is caused by high strength and high thickness slitting materials, are solved.
The circular metal slitter blade is mainly used in slitting lines to unwind metal coils into metal strips, which can slit silicon steel sheets, hot and cold rolled stainless steel coils, galvanized iron, hot and cold rolled strips, aluminum coils, copper coils, rubber tires, etc.
|Tolerance of external diameter||±0.01mm|
|Tolerance of internal diameter||0.01-0.04|
|Surface roughness||Ra 0.1u|
The circular metal slitter blade is the most important link in slitter tool apron. The main problems customers encounter during use are the poor abrasion and edge crack in blade. Seton's slitter blades have the following features, therefore reducing the blade sharpening frequency.
According to different slitting capabilities, slitting materials and shaft diameters, the custom range is as follows:
|Outer diameter custom range||70mm~1050mm|
|Tensile strength of slitting materials||≤1200 N/mm²|
TCSF, GEORG, Butech Bliss, CAMU etc.
metal shear blade, shear knives, industrial metal cutter, machine knives