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Specialty Steel

Hi-Carbon(Cold rolled)
Hardness is added to hi-carbon products by applying spherodizing annealing when modifying or annealing the HR chemical component.
USAGE

 Tape Measure & knife & Auto Parts

  • -automobile components (i.e. seat belt buckle)
  • -knives
  • -measuring tapes
DESCRIPTION

Size Availability and Features

Orders can be made to the range and features
Classification Thickness Width
S50C 0.5 ~ 1.5 760~1,100
SK·3 0.8 ~ 1.5 760~1,100
SK·5 0.8 ~ 1.5 760~1,100

 

Mechanical properties

수주가능 범위 및 특징에 대한 사항
Classification Hardness(HrB) YP TS EL
S50C
(Drawing Quality)		 63~82 40↓ 55↓ 15↑
S50C
(Re-rolling Quality)		 63~85 50↓ 65↓ 21↑
SK-3 80~93 50↓ 67↓ 10↑
SK-3 77~90 50↓ 65↓ 15↑