QTRSi4Mo1 - GB /T 9437-2009

Grade	QTRSi4Mo1
Corresponding Standard	GB /T 9437-2009 Heat Resistant Iron Castings
Classification	cast Iron

QTRSi4Mo1 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Mo	Mg
Minimum Value	2.7	4	-	-	-	1	0.01
Maximum Value	3.5	4.5	0.3	0.05	0.015	1.5	0.05

QTRSi4Mo1 Mechanical Properties

	Tensile Strength σ_b Mpa	Hardness HBW
Room Temperature	≥550	200~240
Short-term high temperature 700°C	≥101
Short-term high temperature 800°C	≥46

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