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Material name: Gray iron 200
Brand: HT200
Standard: GB/T 9439-2010
Refers to the minimum tensile strength of 200MPa gray cast iron.
Material hardness: 163~255HBS
Chemical composition: C:3.0 ~ 3.6 S:≤ 0.12P: <0.15 Mn: 0.6 ~ 1.0 Si: 1.4 ~ 2
Material name: Gray iron 200
Brand: HT200
Standard: GB/T 9439-2010
Refers to the minimum tensile strength of 200MPa gray cast iron.
Material hardness: 163~255HBS
Chemical composition: C:3.0 ~ 3.6 S:≤ 0.12P: <0.15 Mn: 0.6 ~ 1.0 Si: 1.4 ~ 2
