Honing tube
Honing tube

Honing tube

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C22 Chemical composition and mechanical properties

chemical composition

Carbon C: 0.17 ~ 0.24

Silicon: 0.17 ~ 0.40

Manganese Mn: 0.70 ~ 1.00

Sulfur S: ≤ 0.045

Phosphorus P: ≤ 0.045

Cr: ≤ 0.40

Ni: ≤ 0.40

Mo: ≤ 0.10

mechanical property

Tensile strength σ b (MPa):≥450(46)

Reduction of area ψ (%):≥50

Hardness: no heat treatment, ≤ 197HB

Sample size: 25 mm

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