Manufactuer of ductile iron casting and grey iron casting

Valve Parts Accessories QT450-10

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RUYI casting will be your reliable source for Ductile iron casting, Grey iron casting and you can also entrust us for Stainless steel casting, Aluminium alloy casting and Refractory steel casting. The moulding process covers Resin Chemically Bonded Sand Cast, Resin Shell Cast, and Green Sand Cast .

Valve Parts Accessories QT450-10

EQUIVALENT STANDARDS TECHNICAL SPECIFICATIONS
EN 1563 Germany France England Netherlands Sweden USA Hardness Tensile
Strength		 0,2 Proof
Stress		 Elonga tion Machinability Microstructure
DIN 1693 NF BS NEN MNC ASTM A536 HB 30 Rm N/mm/font> Rp0,2 N/mm/font> A5 %
EN-GJS-400-
18-LT		 GGG-40.3 - - - 60-40-18 120-165 400-450 250-300 27-18 very good Ferrit
EN-GJS-400-15 GGG-40 FGS 400-12 420/12 GN 42 0717-02 60-40-18 135-185 400-550 250-350 27-15 very good Ferrit and Perlit
EN-GJS-450-10 - - 420/12 - - 65-45-12 160-210 450-600 310-410 20-10 good Ferrit and Perlit
EN-GJS-500-7 GGG-50 FGS 500-7 500/7 GN 50 0727-02 65-45-12/
80-55-06		 170-220 500-650 320-420 18-7 good Ferrit and Perlit
EN-GJS-600-3 GGG-60 FGS 600-3 600/3 GN 60 0732-03 80-55-06 200-250 600-750 370-480 8-3 good Ferrit and Perlit
EN-GJS-700-2 GGG-70 FGS 700-2 700/2 GN 70 0737-01 100-70-03 235-285 700-850 420-600 6-2 moderate Ferrit and Perlit
EN-GJS-800-2 GGG-80 FGS 800-2 800/2 - - 120-90-02 270-335 800-1000 480-750 4-2 moderate Perlit

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