QT400-15 QT400-15A - YB /T 036.2-1992

QT400-15 Mechanical Properties

	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
QT400-15 (Single Cast)	≥400	≥250	≥15	130~180
QT400-15A （附铸）, 壁厚＞30~60mm	≥390	≥250	≥15	130~180
QT400-15A (Attached Cast), Wall Thickness > 60~200mm	≥370	≥240	≥12	130~180

Approximate Comparison Table Cast Iron

China	Japan	United States	International Organization for Standardization	Germany		France	European Standard		Russia	Sweden	United Kingdom
GB	JIS	ASTM	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	EN	Numerical Grade	GOST	SS	BS EN/BS
QT400-15	FCD400 FCD400-15	60-40-18 65-45-12	400-15 400-15/S 400-15/U	GGG40	0.7040	400-15 FGS-400-12 FGS400-15	EN-GJS-400-15	5.3106 (EN-JS1030)	VCH40	0717-02 17-00	420/12

QT400-15 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"!