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Grade GGG-50
Germany W-Nr. 0.7050
Corresponding Standard DIN 1693-1-1973
Classification cast Iron
GGG-50 Mechanical Properties
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
%
≥500 ≥320 ≥7
New and Old Grade Replacement List
Corresponding Standard Grade
DIN 1693-1-1973
Grade
Germany W-Nr.
DIN EN 1563-1997
Grade
Germany W-Nr.
Old Grade
Old Grade
Corresponding Standard Grade
DIN 1693-1-1973
Grade
Germany W-Nr.
DIN EN 1563-1997
Grade
Germany W-Nr.
Old Grade
Old Grade
Approximate Comparison Table cast iron
China Japan United States International Organization for Standardization Germany France European Standard Russia Sweden United Kingdom Australia
GB JIS ASTM ISO DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST SS BS EN/BS Australian Standard AS
QT500-7 FCD500
FCD500-7 		65-45-12
70-50-05
80-55-06 		500-7
500-7/S
500-7/U 		GGG50 0.7050 500-7
FGS500-7 		EN-GJS-500-7 5.3200
(EN-JS1050) 		VCH50 0727-02
27-02 		500/7 500-7
GGG-50 Corresponding Standards(Same grade name, different standards)
1 DIN 1693-1-1973
GGG-50 0.7050
2 DIN EN 1563-1997
(GGG-50) EN-GJS-500-7 EN-JS1050 (0.7050)

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