Ultra-high Cleanliness Steel Wire
As for our plated steel, both hard drawn steel wire and piano wire use ultra-high cleanliness steel wire materials.
Ultra-high cleanliness steel is a steel wire material that minimizes internal inclusions causing breakage and suitable for applications focusing on durability and reliability, such as precision springs and saw wire.
|Standard||JIS G3502 SWRS82A-K / JIS G3502 SWRS82A-S|
|Manufacturer||Kobe Steel, Ltd.|
|P||0.02% or less|
|S||0.02% or less|
|Cu||0.1% or less|
|Ni||0.1% or less|
|Cr||0.1% or less|