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HANDLED

Cold Work Tool Steel

Product Characteristics
 
Chemical Composition
Division  Chemical Composition (Wt, %)
C Si Mn P S Ni Cr Mo V
STD11 1.40
1.60		 ≤0.40 ≤0.60 ≤0.030 ≤0.030 ≤0.5 11.00
13.00		 0.80
1.20		 0.20
0.50
 
Standard Heat Treatment Conditions
Heat Treatment Temperature (℃) Hardness HRC
Annealing Quenching Tempering Annealing(HB) Q/T(HRC)
800~870℃
Stow Cooling		 1000~1050℃
Air, Gas, Oil Cooling		 150~200℃
500~530℃
Air Cooling		 ≤255 ≥58
 
Heat Treated Structures
 
Applications
Press Mold Plates
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YONGJIN STECO    CEO : SOON YOUNG, MOON
Address : 101-1, 4-Ba, Sihwa Industrial Complex, 14, Byeolmang-ro, Danwon-gu, Ansan-si, Gyeonggi-do, Republic of Korea   
TEL : +82-31-363-2300 /   FAX : +82-31-319-8615

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