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JIS G 4051 S 50C High carbon Steel plate Production process
JIS G 4051 S 50C High carbon Steel plate Production process
JIS G 4051 S 50C High carbon Steel plate is an advanced high-quality carbon steel, the use of the electric furnace, open-hearth, or oxygen converter steelmaking manufacture full killed steel ,and S 50C High carbon Steel plate having a uniform microstructure features.
JIS G 4051 S 50C steel plate carbon content (mass fraction,%) ≥0.4, excellent wear resistance, reduce ductility, deformation hardening and cracking, it is extremely important quenching, tempering it must be cut after quenched to avoid temper brittleness.
JIS G 4051 S 50C High carbon Steel plate Heat Treatment
Heat treatment specifications: normalizing, 830 ℃; quenching, 830 ℃; tempering, 600 ℃.
JIS G 4051 S 50C High carbon Steel plate Microstructure
Microstructure: ferrite and pearlite.
Chemical composition(%)
C: 0.47 ~ 0.53, Si: 0.15 ~ 0.35, Mn: 0.60 ~ 0.90, P≤0.030, S≤0.035, Cu≤0.30, Ni≤0.20, Cr≤0.20
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