{"id":2491,"date":"2025-11-10T03:32:21","date_gmt":"2025-11-10T03:32:21","guid":{"rendered":"https:\/\/yonglihaomachinery.com\/?p=2491"},"modified":"2025-11-10T07:03:08","modified_gmt":"2025-11-10T07:03:08","slug":"4140-vs-4130-steel","status":"publish","type":"post","link":"https:\/\/yonglihaomachinery.com\/ar\/4140-vs-4130-steel\/","title":{"rendered":"\u0641\u0648\u0644\u0627\u0630 4140 \u0645\u0642\u0627\u0628\u0644 \u0641\u0648\u0644\u0627\u0630 4130: \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0645\u0634\u0631\u0648\u0639\u0643"},"content":{"rendered":"<p>\u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0634\u0627\u0626\u0639\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0639\u0627\u062f\u0646\u060c \u0647\u0645\u0627 \u0641\u0648\u0644\u0627\u0630 4140 \u0648\u0641\u0648\u0644\u0627\u0630 4130. 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\u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0645\u0627 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0642\u0648\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644.<\/li>\n<li><strong>\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629<\/strong>\u0639\u0646\u062f \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629\u060c \u064a\u062a\u0645\u062a\u0639 \u0643\u0644\u064c\u0651 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0646 4140 \u06484130 \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u0634\u062f \u0648\u062e\u0636\u0648\u0639 \u0648\u0635\u0644\u0627\u0628\u0629 \u0639\u0627\u0644\u064a\u0629. \u0643\u0645\u0627 \u0623\u0646\u0647\u0645\u0627 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\u062a\u0631\u0643\u064a\u0628\u0647\u0645\u0627 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u060c \u062a\u0645\u0627\u0645\u064b\u0627 \u0643\u0645\u0627 \u0647\u0648 \u0627\u0644\u062d\u0627\u0644 \u0628\u064a\u0646 \u0641\u0648\u0644\u0627\u0630 1018 \u06484140. \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0644\u0643\u0644\u0627 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0646 \u0645\u0630\u0643\u0648\u0631 \u0623\u062f\u0646\u0627\u0647.<\/p>\n<p>\u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0644\u0644\u0641\u0648\u0644\u0627\u0630 4140 \u0647\u0648 \u0643\u0645\u0627 \u064a\u0644\u064a:<\/p>\n<ul>\n<li>\u0627\u0644\u0643\u0631\u0628\u0648\u0646: 0.38%-0.43<\/li>\n<li>\u0627\u0644\u0643\u0631\u0648\u0645: 0.8%-1.1%<\/li>\n<li>\u0627\u0644\u0645\u0646\u063a\u0646\u064a\u0632: 0.75%-1.0<\/li>\n<li>\u0627\u0644\u0641\u0648\u0633\u0641\u0648\u0631: 0.035% (\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649)<\/li>\n<li>\u0627\u0644\u0643\u0628\u0631\u064a\u062a: 0.040% (\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649)<\/li>\n<li>\u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646: 0.15%-0.35% (\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649)<\/li>\n<li>\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645: 0.15%-0.25<\/li>\n<\/ul>\n<p>\u064a\u062a\u0643\u0648\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4130 \u0645\u0646 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0627\u0644\u062a\u0627\u0644\u064a:<\/p>\n<ul>\n<li>\u0627\u0644\u0643\u0631\u0628\u0648\u0646: 0.28%-0.33<\/li>\n<li>\u0627\u0644\u0643\u0631\u0648\u0645: 0.8%-1.1%<\/li>\n<li>\u0627\u0644\u0645\u0646\u063a\u0646\u064a\u0632: 0.40%-0.60<\/li>\n<li>\u0627\u0644\u0641\u0648\u0633\u0641\u0648\u0631: 0.035% (\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649)<\/li>\n<li>\u0627\u0644\u0643\u0628\u0631\u064a\u062a: 0.040% (\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649)<\/li>\n<li>\u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646: 0.15%-0.35% (\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649)<\/li>\n<li>\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645: 0.15%-0.25<\/li>\n<\/ul>\n<p>\u0643\u0645\u0627 \u064a\u062a\u0636\u062d \u0645\u0646 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0623\u0639\u0644\u0627\u0647\u060c \u064a\u062d\u062a\u0648\u064a \u0641\u0648\u0644\u0627\u0630 4140 \u0639\u0644\u0649 \u0646\u0633\u0628\u0629 \u0623\u0639\u0644\u0649 \u0645\u0646 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0648\u0627\u0644\u0645\u0646\u062c\u0646\u064a\u0632 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0641\u0648\u0644\u0627\u0630 4130. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c 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\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629. \u0644\u062c\u0639\u0644 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4140 \u0642\u0648\u064a\u064b\u0627 \u0648\u0645\u062a\u064a\u0646\u064b\u0627 \u0644\u0644\u063a\u0627\u064a\u0629\u060c \u064a\u062c\u0628 \u062a\u0628\u0631\u064a\u062f\u0647 \u0648\u062a\u0644\u0637\u064a\u0641\u0647.<\/p>\n<p>\u0644\u0644\u062a\u0628\u0631\u064a\u062f\u060c \u064a\u064f\u0633\u062e\u0651\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4140 \u0625\u0644\u0649 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 1600 \u06481650 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a. \u062b\u0645 \u064a\u064f\u0628\u0631\u0651\u062f \u0641\u064a \u0627\u0644\u0632\u064a\u062a \u0623\u0648 \u0627\u0644\u0645\u0627\u0621 \u0644\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0635\u0644\u0627\u0628\u0629 \u0631\u0648\u0643\u0648\u064a\u0644 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 40 \u064845 HRC. \u0628\u0639\u062f \u062a\u0642\u0633\u064a\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u060c \u064a\u064f\u0642\u0648\u0651\u0649 \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 500 \u0648600 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a \u0644\u0632\u064a\u0627\u062f\u0629 \u0635\u0644\u0627\u0628\u062a\u0647 \u0645\u0639 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0635\u0644\u0627\u0628\u062a\u0647.<\/p>\n<p>\u0645\u0646 \u0646\u0627\u062d\u064a\u0629 \u0623\u062e\u0631\u0649\u060c \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u064f\u0639\u064e\u062f\u064e\u0651\u0644 \u0641\u0648\u0644\u0627\u0630 4130 \u0648\u064a\u064f\u0642\u064e\u0633\u0651\u0649 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0646\u0641\u0633 \u0627\u0644\u0635\u0641\u0627\u062a. \u064a\u064f\u0633\u062e\u064e\u0651\u0646 \u0641\u0648\u0644\u0627\u0630 4130 \u0625\u0644\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 1600 \u06481700 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a \u062a\u0642\u0631\u064a\u0628\u064b\u0627 \u0623\u062b\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0642\u0648\u064a\u0645\u060c \u062b\u0645 \u064a\u064f\u0628\u0631\u064e\u0651\u062f \u0641\u064a \u0627\u0644\u0647\u0648\u0627\u0621. \u0647\u0630\u0627 \u064a\u064f\u0633\u0627\u0639\u062f \u0639\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0642\u0648\u062a\u0647 \u0648\u0645\u062a\u0627\u0646\u062a\u0647.<\/p>\n<h3>\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629<\/h3>\n<p>\u062a\u062e\u062a\u0644\u0641 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0644\u0641\u0648\u0644\u0627\u0630\u064a 4140 \u06484130 \u0628\u0627\u062e\u062a\u0644\u0627\u0641 \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062a\u0633\u062e\u064a\u0646 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642. \u0625\u0644\u064a\u0643\u0645 \u0644\u0645\u062d\u0629 \u0639\u0646 \u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u0644\u0627\u0641 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0644\u0647\u0630\u064a\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0646:<\/p>\n<h4>\u0627\u0644\u0635\u0644\u0627\u0628\u0629 \u0648\u0627\u0644\u0642\u0648\u0629<\/h4>\n<p>\u064a\u064f\u0639\u062f\u0651 \u0641\u0648\u0644\u0627\u0630 4140 \u0645\u0646\u0627\u0633\u0628\u064b\u0627 \u0644\u0644\u0623\u062c\u0632\u0627\u0621 \u0634\u062f\u064a\u062f\u0629 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0646\u0638\u0631\u064b\u0627 \u0644\u062a\u0641\u0648\u0642\u0647 \u0641\u064a \u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0648\u0627\u0644\u062e\u0636\u0648\u0639 \u0639\u0644\u0649 \u0641\u0648\u0644\u0627\u0630 4130. \u062a\u062a\u0631\u0627\u0648\u062d \u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0644\u0641\u0648\u0644\u0627\u0630 4140 \u0628\u064a\u0646 655 \u0648979 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u0628\u0644\u063a \u0642\u0648\u0629 \u062e\u0636\u0648\u0639\u0647 \u062d\u0648\u0627\u0644\u064a 415 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644. \u0628\u0639\u062f \u0627\u0644\u062a\u0635\u0644\u0628 \u0648\u0627\u0644\u062a\u0647\u0648\u064a\u0629\u060c \u062a\u062a\u0631\u0627\u0648\u062d \u0635\u0644\u0627\u0628\u0629 \u0641\u0648\u0644\u0627\u0630 4140 \u0628\u064a\u0646 28 \u064832 HRC. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0639\u0646\u062f \u0627\u0644\u062a\u0644\u062f\u064a\u0646\u060c 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\u0625\u0644\u0649 725 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644. \u064a\u062a\u0645\u062a\u0639 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4130 \u0628\u0635\u0644\u0627\u0628\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 15 \u0625\u0644\u0649 23 HRC.<\/p>\n<h4>\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639<\/h4>\n<p>\u0628\u0641\u0636\u0644 \u0627\u0646\u062e\u0641\u0627\u0636 \u0646\u0633\u0628\u0629 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0641\u064a\u0647\u060c \u064a\u064f\u0639\u062f\u0651 \u0641\u0648\u0644\u0627\u0630 4130 \u0623\u0633\u0647\u0644 \u0641\u064a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0645\u0646 \u0641\u0648\u0644\u0627\u0630 4140. \u0641\u064a \u0623\u063a\u0644\u0628 \u0627\u0644\u0623\u062d\u064a\u0627\u0646\u060c \u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u062e\u0628\u0631\u0627\u0621 \u062a\u0642\u0646\u064a\u0627\u062a \u0642\u064a\u0627\u0633\u064a\u0629 \u0645\u062b\u0644 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\u0635\u0639\u0628\u064b\u0627 \u0646\u0638\u0631\u064b\u0627 \u0644\u0627\u062e\u062a\u0644\u0627\u0641 \u062e\u0635\u0627\u0626\u0635 \u0643\u0644 \u0646\u0648\u0639. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u0627\u0646 4140 \u06484130\u060c \u0648\u0643\u0644\u0627\u0647\u0645\u0627 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u0633\u0628\u0627\u0626\u0643\u060c \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0646\u0638\u0631\u064b\u0627 \u0644\u0642\u0648\u062a\u0647\u0645\u0627 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0648\u0645\u062a\u0627\u0646\u062a\u0647\u0645\u0627 \u0648\u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0645\u0627 \u0644\u0644\u062a\u0622\u0643\u0644.<\/p>\n<p>\u0639\u0644\u0649 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\u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u0645\u062a\u062e\u0635\u0635\u064a\u0646 \u0645\u0647\u0631\u0629 \u0644\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0643\u0644 \u062e\u0637\u0648\u0629 \u0645\u0646 \u062e\u0637\u0648\u0627\u062a \u0639\u0645\u0644\u064a\u0629 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0635\u0644\u0628 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 <a href=\"https:\/\/yonglihaomachinery.com\/ar\/metal-stamping-services\/\" target=\"_blank\" rel=\"noopener\"><strong>\u062e\u062a\u0645 \u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u062d\u0633\u0628 \u0627\u0644\u0637\u0644\u0628<\/strong><\/a> \u0648\u0645\u0639\u0627\u0644\u062c\u0627\u062a \u0633\u0637\u062d\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0644\u0636\u0645\u0627\u0646 \u0623\u0641\u0636\u0644 \u062a\u0634\u0637\u064a\u0628 \u0645\u0645\u0643\u0646 \u0644\u0642\u0637\u0639 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u064f\u0635\u0646\u0651\u0639\u0629 \u0644\u062f\u064a\u0643. \u062a\u0648\u0627\u0635\u0644 \u0645\u0639 \u062e\u062f\u0645\u0629 \u0627\u0644\u0639\u0645\u0644\u0627\u0621 \u0627\u0644\u064a\u0648\u0645 \u0644\u0645\u0639\u0631\u0641\u0629 \u0627\u0644\u0645\u0632\u064a\u062f \u0648\u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0639\u0631\u0636 \u0633\u0639\u0631 \u0645\u062c\u0627\u0646\u064a!<\/p>\n<h2>\u0627\u0644\u062a\u0639\u0644\u064a\u0645\u0627\u062a<\/h2>\n<h3>\u0647\u0644 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4140 \u0623\u0641\u0636\u0644 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4130\u061f<\/h3>\n<p>\u064a\u0639\u062a\u0645\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0623\u0641\u0636\u0644 \u0639\u0644\u0649 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0648\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a\u0647. \u0641\u064a \u0627\u0644\u0646\u0647\u0627\u064a\u0629\u060c \u0645\u0646 \u0627\u0644\u0645\u0647\u0645 \u0627\u0633\u062a\u0634\u0627\u0631\u0629 \u0645\u0647\u0646\u062f\u0633 \u0645\u0648\u0627\u062f \u0623\u0648 \u0645\u064f\u0635\u0646\u0651\u0639 \u0642\u0637\u0639 \u063a\u064a\u0627\u0631 \u0644\u0645\u0639\u0631\u0641\u0629 \u0646\u0648\u0639 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0623\u0646\u0633\u0628 \u0644\u0643\u0644 \u0645\u0647\u0645\u0629.<\/p>\n<h3>\u0647\u0644 \u0633\u064a\u0635\u062f\u0623 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 4140\u061f<\/h3>\n<p>\u064a\u064f\u062d\u0633\u0651\u0646 \u0627\u0644\u0646\u064a\u0643\u0644 \u0648\u0627\u0644\u0643\u0631\u0648\u0645 \u0648\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 \u0641\u064a \u0641\u0648\u0644\u0627\u0630 4140 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062a\u062e\u0645\u064a\u0644 \u0648\u064a\u062c\u0639\u0644\u0647 \u0623\u0643\u062b\u0631 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644. \u0648\u0646\u062a\u064a\u062c\u0629\u064b \u0644\u0630\u0644\u0643\u060c \u064a\u064f\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0647\u0630\u0627 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0641\u064a \u062a\u0635\u0646\u064a\u0639 \u0645\u0648\u0627\u062f \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0642\u0627\u0633\u064a\u0629 \u0648\u0645\u0633\u0628\u0628\u0629 \u0644\u0644\u062a\u0622\u0643\u0644.<\/p>","protected":false},"excerpt":{"rendered":"<p>Two steel alloys commonly used in metalworking are 4140 and 4130 steels. Both are high-strength, low-alloy steels that are very [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":24749,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[6],"tags":[],"class_list":["post-2491","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-metal-stamping-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>4140 vs 4130 Steel: The Right Steel for Your Project - Yonglihao Machinery<\/title>\n<meta name=\"description\" content=\"What sets 4140 and 4130 steel apart? 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