QT400-18/C - GB /T 1348-2019

Grade	QT400-18/C
Corresponding Standard	GB /T 1348-2019 Spheroidal Graphite Iron Castings
Classification	cast Iron

QT400-18/C Mechanical Properties

Thickness t mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
t≤30	≥390	≥250	≥15
30＜t≤60	≥370	≥240	≥12
60＜t≤200	≥350	≥230	≥10

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!