Base materials for Sandvik Santronic™ pre-coated strip steel
Sandvik Santronic™ mainly uses ASTM 301-type stainless steel as standard, however other grades such as ASTM 430 may be available on request. A wide range of versions and dimensions are available.
The most common base materials
|0.10 C, 17 Cr, 7 Ni||Standard stainless spring steel for general spring applications|
|Sandvik 11R51||0.09C, 16.5 Cr,
7.5 Ni, 0.7 Mo
|Improved 301-type spring material alloyed with molybdenum. Superior stainless spring steel with higher tensile and fatigue strength for high performance springs|