Deprecated: get_settings is deprecated since version 2.1.0! Use get_option() instead. in /www/sites/alloy.wiki/index/wp-includes/functions.php on line 4862
Vacuum degassing refined steel, stable quality;
Good hardenability, oil cooling quenching (less quenching cracks and deformation);
Good toughness and wear resistance, the tool is durable;
YK30 adds Mn and Cr on the basis of SK105 to improve the hardenability. Gauges, razors, files, cutting tools: tempering temperature 150~200℃;
Blanking die, stamping die, bending die, finishing die: tempering temperature 180~230℃;
Stainless steel parts chisels and woodworking cutting tools: tempering temperature 200~250℃. Datong Custom stainless steel parts number: YK30 JIS corresponding steel number: SKS93
chemical composition(%):
C carbon:1.00-1.10
Si: 0.15-0.50
Mn Manganese:0.60-1.10
Chromium: 0.10-0.50
Phosphorus: 0.030 or less
S sulfur: below 0.030 Forging temperature: 1050~850℃
Heat treatment conditions:
Annealing: 750~780℃ slow cooling
Quenching: 790~850℃ oil cooling
Tempering: 150~200℃ air cooling
Hardness
Annealing (HB)≦217
Quenching and tempering (HRC) ≦63
YK30 transition point (℃)
Ac725~765 Ar700~600 Ms150
Link to this article：What is YK30 steel? What are the application ranges of YK30 steel?
Reprint Statement: If there are no special instructions, all articles on this site are original. Please indicate the source for reprinting:Alloy Wiki，thanks！^^
