QT350-22L - GB /T 1348-2019

Grade	QT350-22L
Corresponding Standard	GB /T 1348-2019 Spheroidal Graphite Iron Castings
Classification	cast Iron

QT350-22L Mechanical Properties

Thickness t mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
t≤30	≥350	≥220	≥22	Low temperature (-40±2)℃, average value of three samples ≥12
30＜t≤60	≥330	≥210	≥18	≥12
60＜t≤200	≥320	≥200	≥15	≥10

QT350-22L Corresponding Standards(Same grade name, different standards)

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