{"id":3285,"date":"2025-05-19T14:43:27","date_gmt":"2025-05-19T06:43:27","guid":{"rendered":"https:\/\/www.ductileironsuppliers.com\/?p=3285"},"modified":"2025-05-30T10:48:37","modified_gmt":"2025-05-30T02:48:37","slug":"ductile-iron-material-grades-explained-astm-iso-and-en-standards-compared","status":"publish","type":"post","link":"https:\/\/www.ductileironsuppliers.com\/ar\/ductile-iron-material-grades-explained-astm-iso-and-en-standards-compared.html","title":{"rendered":"\u0634\u0631\u062d \u062f\u0631\u062c\u0627\u062a \u0645\u0648\u0627\u062f \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 - \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 \u0645\u0639\u0627\u064a\u064a\u0631 ASTM \u0648ISO \u0648EN"},"content":{"rendered":"

\u062f\u0631\u062c\u0627\u062a \u0645\u0648\u0627\u062f \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644<\/strong>\u0647\u064a \u0627\u0644\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u0647\u0627\u0645\u0629 \u0627\u0644\u062a\u064a \u062a\u062d\u062f\u062f \u0627\u0644\u062e\u0648\u0627\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0644\u0647\u0630\u0647 \u0627\u0644\u0633\u0628\u064a\u0643\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0645\u0646 \u062d\u062f\u064a\u062f \u0627\u0644\u0632\u0647\u0631. \u064a\u0648\u0641\u0631 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0627\u0644\u0645\u0639\u0631\u0648\u0641 \u0623\u064a\u0636\u064b\u0627 \u0628\u0627\u0633\u0645 \u062d\u062f\u064a\u062f \u0627\u0644\u062c\u0631\u0627\u0641\u064a\u062a \u0627\u0644\u0639\u0642\u062f\u064a \u0623\u0648 \u062d\u062f\u064a\u062f \u0627\u0644\u062c\u0631\u0627\u0641\u064a\u062a \u0627\u0644\u0643\u0631\u0648\u064a\u060c \u0642\u0648\u0629 \u0648\u0645\u062a\u0627\u0646\u0629 \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u062a\u0634\u063a\u064a\u0644 \u0622\u0644\u064a \u0627\u0633\u062a\u062b\u0646\u0627\u0626\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647 \u062e\u064a\u0627\u0631\u064b\u0627 \u0645\u0641\u0636\u0644\u064b\u0627 \u0641\u064a \u0635\u0646\u0627\u0639\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0648\u0627\u0644\u0628\u0646\u0627\u0621 \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628. \u062a\u062a\u0646\u0648\u0639 \u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 - \u0645\u062b\u0644 ASTM A536 (60-40-18\u060c 65-45-12\u060c 80-55-06) \u0648EN-GJS-400-15 - \u0641\u064a \u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0648\u0642\u0648\u0629 \u0627\u0644\u062e\u0636\u0648\u0639 \u0648\u0627\u0644\u0627\u0633\u062a\u0637\u0627\u0644\u0629 \u0644\u062a\u0644\u0628\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0647\u0646\u062f\u0633\u064a\u0629 \u0645\u062d\u062f\u062f\u0629.<\/p>\n

\"\u062f\u0631\u062c\u0627\u062a<\/a>
\u062f\u0631\u062c\u0627\u062a \u0645\u0648\u0627\u062f \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644<\/figcaption><\/figure>\n

1. \u0641\u0647\u0645 \u062f\u0631\u062c\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644<\/h2>\n

\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u062a\u0645 \u062a\u0635\u0646\u064a\u0641 \u062f\u0631\u062c\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0648\u0642\u0648\u0629 \u0627\u0644\u062e\u0636\u0648\u0639 \u0648\u0627\u0644\u0627\u0633\u062a\u0637\u0627\u0644\u0629<\/strong>. \u062a\u0639\u062a\u0645\u062f \u0647\u0630\u0647 \u0627\u0644\u0642\u064a\u0645 \u0639\u0644\u0649 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u0645\u062c\u0647\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629.<\/p>\n

\u062f\u0631\u062c\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629:<\/h3>\n
\n
\n\n\n\n\n\n\n\n\n\n
\u0627\u0644\u062f\u0631\u062c\u0629 (ASTM)<\/th>\n\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0642\u0648\u0629 \u0627\u0644\u0634\u062f (MPa)<\/th>\n\u0642\u0648\u0629 \u0627\u0644\u062e\u0636\u0648\u0639 (MPa)<\/th>\n\u0627\u0644\u0627\u0633\u062a\u0637\u0627\u0644\u0629 (%)<\/th>\n<\/tr>\n<\/thead>\n
60-40-18<\/td>\n414<\/td>\n276<\/td>\n18<\/td>\n<\/tr>\n
65-45-12<\/td>\n448<\/td>\n310<\/td>\n12<\/td>\n<\/tr>\n
70-50-05<\/td>\n483<\/td>\n345<\/td>\n5<\/td>\n<\/tr>\n
80-55-06<\/td>\n552<\/td>\n379<\/td>\n6<\/td>\n<\/tr>\n
100-70-03<\/td>\n689<\/td>\n483<\/td>\n3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n

2. \u0645\u0639\u0627\u064a\u064a\u0631 ASTM \u0644\u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644<\/h2>\n

\u0625\u0646 \u0627\u0644\u062c\u0645\u0639\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0644\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u0627\u0644\u0645\u0648\u0627\u062f (ASTM)<\/strong> \u064a\u0635\u0646\u0641 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u062a\u062d\u062a \u0639\u062f\u0629 \u0645\u0639\u0627\u064a\u064a\u0631\u060c \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0645 \u0627\u0644\u0623\u0648\u0644 \u0641\u064a ASTM A536<\/strong> \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a. \u0625\u0644\u064a\u0643 \u0627\u0644\u062a\u0641\u0627\u0635\u064a\u0644<\/p>\n

\u062f\u0631\u062c\u0627\u062a ASTM A536:<\/h3>\n
\n
\n\n\n\n\n\n\n\n\n\n
\u062f\u0631\u062c\u0629 ASTM<\/th>\n\u0627\u0644\u0648\u0635\u0641<\/th>\n\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/th>\n<\/tr>\n<\/thead>\n
60-40-18<\/td>\n\u0627\u0633\u062a\u0637\u0627\u0644\u0629 \u0639\u0627\u0644\u064a\u0629\u060c \u0642\u0648\u0629 \u0645\u0646\u062e\u0641\u0636\u0629<\/td>\n\u0642\u0637\u0639 \u063a\u064a\u0627\u0631 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a\u060c \u0639\u0644\u0628 \u0627\u0644\u0645\u0636\u062e\u0627\u062a<\/td>\n<\/tr>\n
65-45-12<\/td>\n\u0642\u0648\u0629 \u0648\u0644\u064a\u0648\u0646\u0629 \u0645\u062a\u0648\u0627\u0632\u0646\u0629<\/td>\n\u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0648\u0627\u0644\u062a\u0631\u0648\u0633 \u0648\u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628<\/td>\n<\/tr>\n
70-50-05<\/td>\n\u0642\u0648\u0629 \u0645\u062a\u0648\u0633\u0637\u0629 \u0648\u0644\u064a\u0648\u0646\u0629 \u0645\u0646\u062e\u0641\u0636\u0629<\/td>\n\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0636\u063a\u0637\u060c \u0627\u0644\u0623\u0639\u0645\u062f\u0629<\/td>\n<\/tr>\n
80-55-06<\/td>\n\u0642\u0648\u0629 \u0639\u0627\u0644\u064a\u0629\u060c \u0644\u064a\u0648\u0646\u0629 \u0645\u0639\u062a\u062f\u0644\u0629<\/td>\n\u0639\u0644\u0628 \u0627\u0644\u062a\u0631\u0648\u0633\u060c \u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u0643\u0631\u0646\u0643<\/td>\n<\/tr>\n
100-70-03<\/td>\n\u0642\u0648\u0629 \u0639\u0627\u0644\u064a\u0629 \u062c\u062f\u0627\u064b \u0648\u0644\u064a\u0648\u0646\u0629 \u0645\u0646\u062e\u0641\u0636\u0629<\/td>\n\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0648\u0627\u0644\u0622\u0644\u0627\u062a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n

3. \u0645\u0639\u0627\u064a\u064a\u0631 ISO \u0648EN \u0644\u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644<\/h2>\n

\u0639\u0644\u0649 \u0627\u0644\u0635\u0639\u064a\u062f \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u060c \u064a\u0635\u0646\u0641 \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0623\u064a\u0636\u064b\u0627 \u062d\u0633\u0628 ISO 1083<\/strong> \u0648 EN 1563<\/strong> \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631. \u062a\u0648\u0641\u0631 \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0623\u0646\u0638\u0645\u0629 \u062a\u0633\u0645\u064a\u0629 \u0645\u062e\u062a\u0644\u0641\u0629 \u0648\u0644\u0643\u0646 \u0646\u0637\u0627\u0642\u0627\u062a \u062e\u0635\u0627\u0626\u0635 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0645\u062a\u0634\u0627\u0628\u0647\u0629.<\/p>\n

\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0623\u064a\u0632\u0648 1083 ISO 1083:<\/h3>\n
\n
\n\n\n\n\n\n\n\n\n
\u062f\u0631\u062c\u0629 \u0627\u0644\u0623\u064a\u0632\u0648<\/th>\n\u0642\u0648\u0629 \u0627\u0644\u0634\u062f (\u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644)<\/th>\n\u0627\u0644\u0627\u0633\u062a\u0637\u0627\u0644\u0629 (%)<\/th>\n<\/tr>\n<\/thead>\n
GJS-400-15<\/td>\n400<\/td>\n15<\/td>\n<\/tr>\n
GJS-500-7<\/td>\n500<\/td>\n7<\/td>\n<\/tr>\n
GJS-600-3<\/td>\n600<\/td>\n3<\/td>\n<\/tr>\n
GJS-700-2<\/td>\n700<\/td>\n2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n

\u062a\u062a\u0634\u0627\u0628\u0647 \u0647\u0630\u0647 \u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0645\u0639 \u062f\u0631\u062c\u0627\u062a ASTM \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a.<\/p>\n

4. \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0644\u062f\u0631\u062c\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644<\/h2>\n

\u064a\u0624\u062b\u0631 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0639\u0644\u0649 \u0634\u0643\u0644 \u0627\u0644\u062c\u0631\u0627\u0641\u064a\u062a \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a.<\/p>\n

\u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a:<\/h3>\n
\n
\n\n\n\n\n\n\n\n\n\n\n
\u0627\u0644\u0639\u0646\u0635\u0631<\/th>\n\u0627\u0644\u0646\u0637\u0627\u0642 (%)<\/th>\n\u0627\u0644\u063a\u0631\u0636<\/th>\n<\/tr>\n<\/thead>\n
\u0627\u0644\u0643\u0631\u0628\u0648\u0646<\/td>\n3.5 - 4.0<\/td>\n\u064a\u0639\u0632\u0632 \u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u062c\u0631\u0627\u0641\u064a\u062a<\/td>\n<\/tr>\n
\u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646<\/td>\n2.2 - 2.8<\/td>\n\u064a\u0642\u0648\u064a \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629\u060c \u0648\u064a\u062b\u0628\u062a \u0627\u0644\u062c\u0631\u0627\u0641\u064a\u062a<\/td>\n<\/tr>\n
\u0627\u0644\u0645\u0646\u062c\u0646\u064a\u0632<\/td>\n<0.5<\/td>\n\u064a\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0635\u0644\u0627\u0628\u0629<\/td>\n<\/tr>\n
\u0627\u0644\u0645\u063a\u0646\u064a\u0633\u064a\u0648\u0645<\/td>\n0.03 - 0.06<\/td>\n\u062a\u0643\u0648\u064f\u0651\u0646 \u0627\u0644\u0639\u0642\u064a\u062f\u0627\u062a<\/td>\n<\/tr>\n
\u0627\u0644\u0641\u0648\u0633\u0641\u0648\u0631<\/td>\n<0.05<\/td>\n\u064a\u062c\u0628 \u062a\u0642\u0644\u064a\u0644\u0647\u0627 \u0625\u0644\u0649 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649<\/td>\n<\/tr>\n
\u0627\u0644\u0643\u0628\u0631\u064a\u062a<\/td>\n<0.02<\/td>\n\u064a\u062c\u0628 \u062a\u0642\u0644\u064a\u0644\u0647\u0627 \u0625\u0644\u0649 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n

5. \u0627\u0644\u062e\u0648\u0627\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0644\u062f\u0631\u062c\u0627\u062a \u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644<\/h2>\n

\u062a\u062a\u0628\u0627\u064a\u0646 \u0627\u0644\u062e\u0648\u0627\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0644\u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0643\u062a\u0627\u064a\u0644 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0627\u0644\u0631\u062a\u0628\u0629 \u0648\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629. \u0648\u062a\u0634\u0645\u0644 \u0627\u0644\u062e\u0648\u0627\u0635 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n