Hitachi Metals SLD (SKD11) has the following characteristics:
(1) high carbon, high chromium alloy steel, with high hardness and suitability of? Resistance, and have tempered hardening effect,
    Typical wind hard steel, is better abrasion resistance of alloy tool steel.
(2) add Mian, vanadium, it combines abrasion, deformation, corrosion build hit other characteristics.
(3) the secondary refining, cleanliness good, fine grains. Uses:
This steel is easy turning, and should be made sharp knife, scissors, saw, metal accumulator die, forming rolls, a
Like cold or hot cold mold trim molding, roll edge.
Hitachi grades
Chemical Composition
 
Hitachi Chemical Composition
C Si Mn Cr V Mo P S
SLD 1.40-1.62 0.15-0.35 0.30-0.60 11.00-13.00 0.20-0.50 0.80-1.20 ≤0.025 ≤0.010
Hitachi Chemical Composition
C Si Mn Cr V Mo P S
SLD 1.40-1.62 0.15-0.35 0.30-0.60 11.00-13.00 0.20-0.50 0.80-1.20 ≤0.025 ≤0.010