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Home Material GB /T 9440-2010
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Grade KTH350-10
Corresponding Standard GB /T 9440-2010
Malleable Iron Castings
Classification cast Iron
KTH350-10 Mechanical Properties
diameter
d
mm		 Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Hardness
HBW 		Impact Energy Absorption
KV2
J
d=12 or 15 ≥350 ≥200 ≥10 ≤150
No notch, single-cast sample size (10*10*55) Black heart ductile iron
90~130
V-notch, machined sample (10*10*55) Forgeable
14

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