Gate disc / / Dalian Shipbuilding Import Export Co., Ltd.

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Cast iron：

一、Classification：

Supply of cast iron product mainly covers two categories, that is, grey iron castings and ductile iron castings

二、Manufacturing process：

Sand casting, Lost foam castings, Shell mold & shell core castings

三、 Material specification：

1）Grey iron castings

Material Specification for grey iron	Material Specification for grey iron
Country	Standard	Class / Grade
USA	ASTM A48	No.20, No.25, No.30, No.35, No.40, No.45 No.50
Germany	DIN 1691	GG-15, GG-20, GG-25, GG-30, GG35
France	NF A32-101	FGL 150, FGL 200, FGL 250, FGL 300, FGL 350
Japan	JIS G5501	FC100, FC150, FC200, FC250, FC300
International	ISO 185	100, 150, 200, 250, 300, 350

2）Ductile iron castings

Material Specification for ductile iron	Material Specification for ductile iron
Country	Standard	Class / Grade
USA	ASTM A536	Gr.60-40-18, Gr.65-45-12, Gr.80-55-06, Gr.100-70-03
Germany	DIN 1693	GGG40, GGG40.3, GGG50, GGG60, GGG70, GGG80
EU	EN 1563	EN-GJS-400-18LT, EN-GJS-450-15, EN-GJS-450-10, EN-GJS-500-7, EN-GJS-600-3, EN-GJS-700-2
France	NFA32-201	FGS400-18, FGS400-15, FGS450-10, FGS500-7, FGS600-3, FGS700-2
Janpan	JIS G5502	FCD400-18, FCD400-15, FCD450-10, FCD500-7, FCD600-3, FCD700-2
International	ISO 1083	400-18, 400-15, 450-10, 500-7, 600-3, 700-2