{"id":7479,"date":"2025-08-07T07:25:22","date_gmt":"2025-08-06T23:25:22","guid":{"rendered":"https:\/\/xzfastener.com\/?p=7479"},"modified":"2026-06-24T07:26:25","modified_gmt":"2026-06-23T23:26:25","slug":"a2-70-vs-a4-80-stainless-steel-bolts-strength-and-corrosion-balance","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/ar\/a2-70-vs-a4-80-stainless-steel-bolts-strength-and-corrosion-balance\/","title":{"rendered":"A2-70 vs A4-80 \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0627\u0644\u0628\u0631\u0627\u063a\u064a: \u0627\u0644\u0642\u0648\u0629 \u0648\u062a\u0648\u0627\u0632\u0646 \u0627\u0644\u062a\u0622\u0643\u0644"},"content":{"rendered":"<p>\u062a\u0639\u062a\u0628\u0631 \u0645\u0633\u0627\u0645\u064a\u0631 A2-70 \u0648A4-80 \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0645\u0646 \u0623\u0643\u062b\u0631 \u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u064b\u0627 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629. \u0644\u0644\u0648\u0647\u0644\u0629 \u0627\u0644\u0623\u0648\u0644\u0649\u060c \u064a\u0646\u062a\u0645\u064a \u0643\u0644\u0627\u0647\u0645\u0627 \u0625\u0644\u0649 \u0645\u062b\u0628\u062a\u0627\u062a \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623\u060c \u0644\u0643\u0646 \u0633\u0644\u0648\u0643 \u0623\u062f\u0627\u0626\u0647\u0645\u0627 \u0645\u062e\u062a\u0644\u0641 \u062a\u0645\u0627\u0645\u064b\u0627 \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0639\u0644\u0642 \u0627\u0644\u0623\u0645\u0631 \u0628\u0627\u0644\u0642\u0648\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644.<\/p>\n\n\n\n<p>\u0641\u064a \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0648\u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629\u060c \u0644\u0627 \u064a\u0642\u062a\u0635\u0631 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u064a\u0646 A2-70 \u0648A4-80 \u0639\u0644\u0649 \u0646\u0648\u0639 \u0627\u0644\u0645\u0627\u062f\u0629 \u0641\u0642\u0637. \u064a\u062a\u0639\u0644\u0642 \u0627\u0644\u0623\u0645\u0631 \u0628\u0645\u0648\u0627\u0632\u0646\u0629 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u062a\u0639\u0631\u0636 \u0627\u0644\u0628\u064a\u0626\u064a \u0648\u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>\n\n\n\n<p>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0635\u062f\u0623 \u0648\u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0645\u0631\u0627\u062c\u0639\u0629 XZ Fastener <a href=\"https:\/\/xzfastener.com\/ar\/fastener-material\/stainless-steel\/\">\u0627\u0644\u0633\u062d\u0627\u0628\u0627\u062a \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623<\/a> \u0648 <a href=\"https:\/\/xzfastener.com\/ar\/products-category\/standard-fasteners\/\">\u0627\u0644\u0633\u062d\u0627\u0628\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629<\/a> \u0627\u0644\u0635\u0641\u062d\u0627\u062a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. \u0645\u0627\u0630\u0627 \u064a\u0639\u0646\u064a A2-70 \u0648A4-80\u061f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0641\u0647\u0645 \u062a\u0635\u0646\u064a\u0641 \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623<\/h3>\n\n\n\n<p>\u064a\u0639\u062a\u0645\u062f \u0627\u0644\u062a\u0639\u064a\u064a\u0646 \u0639\u0644\u0649 \u0641\u0626\u0627\u062a \u062e\u0627\u0635\u064a\u0629 ISO. \u064a\u0634\u064a\u0631 \"A2\" \u0648\"A4\" \u0625\u0644\u0649 \u0639\u0627\u0626\u0644\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u062f\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0634\u064a\u0631 \"70\" \u0648\"80\" \u0625\u0644\u0649 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0642\u0648\u0629 \u0627\u0644\u0634\u062f.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0635\u0641<\/th><th>\u0646\u0648\u0639 \u0627\u0644\u0645\u0627\u062f\u0629<\/th><th>\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0642\u0648\u0629<\/th><\/tr><\/thead><tbody><tr><td>A2-70<\/td><td>\u0627\u0644\u0623\u0648\u0633\u062a\u0646\u064a\u062a\u064a \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 (\u0645\u0627 \u064a\u0639\u0627\u062f\u0644 304)<\/td><td>700 MPa \u0642\u0648\u0629 \u0627\u0644\u0634\u062f<\/td><\/tr><tr><td>A4-80<\/td><td>\u0627\u0644\u0623\u0648\u0633\u062a\u0646\u064a\u062a\u064a \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 (\u0645\u0627 \u064a\u0639\u0627\u062f\u0644 316)<\/td><td>800 MPa \u0642\u0648\u0629 \u0627\u0644\u0634\u062f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 A2-70 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0639\u0627\u0645\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u0645 \u062a\u0635\u0645\u064a\u0645 A4-80 \u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0623\u0643\u062b\u0631 \u0639\u062f\u0648\u0627\u0646\u064a\u0629 \u0645\u0639 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0642\u0648\u0629 \u0623\u0639\u0644\u0649.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. \u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0642\u0648\u0629<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u064a\u0648\u0641\u0631 A4-80 \u0623\u062f\u0627\u0621 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0623\u0639\u0644\u0649<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0627\u0644\u0645\u0644\u0643\u064a\u0629<\/th><th>A2-70<\/th><th>A4-80<\/th><\/tr><\/thead><tbody><tr><td>\u0642\u0648\u0629 \u0627\u0644\u0634\u062f<\/td><td>700 MPa<\/td><td>800 MPa<\/td><\/tr><tr><td>\u0642\u0648\u0629 \u0627\u0644\u0639\u0627\u0626\u062f<\/td><td>\u0623\u0642\u0644<\/td><td>\u0623\u0639\u0644\u0649<\/td><\/tr><tr><td>\u0633\u0639\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0644<\/td><td>\u0645\u062a\u0648\u0633\u0637<\/td><td>\u0623\u0639\u0644\u0649<\/td><\/tr><tr><td>\u0646\u0648\u0639 \u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/td><td>\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0635\u0646\u0627\u0639\u064a \u0627\u0644\u0639\u0627\u0645<\/td><td>\u062a\u062d\u0645\u064a\u0644 \u0623\u0639\u0644\u0649 + \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u0633\u0628\u0628\u0629 \u0644\u0644\u062a\u0622\u0643\u0644<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u064a\u0648\u0641\u0631 A4-80 \u0642\u0648\u0629 \u0623\u0641\u0636\u0644\u060c \u0644\u0643\u0646 \u0647\u0630\u0627 \u0644\u0627 \u064a\u062c\u0639\u0644\u0647 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0623\u0641\u0636\u0644 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627 \u0644\u0643\u0644 \u062a\u0637\u0628\u064a\u0642.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. \u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0647\u0648 \u0627\u0644\u0641\u0631\u0642 \u0627\u0644\u0631\u0626\u064a\u0633\u064a<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0639\u0627\u0645\u0644<\/th><th>A2-70<\/th><th>A4-80<\/th><\/tr><\/thead><tbody><tr><td>\u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629<\/td><td>304 \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623<\/td><td>316 \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623<\/td><\/tr><tr><td>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0643\u0644\u0648\u0631\u064a\u062f<\/td><td>\u0645\u0639\u062a\u062f\u0644<\/td><td>\u0639\u0627\u0644\u064a\u0629<\/td><\/tr><tr><td>\u0627\u0644\u0645\u0644\u0627\u0621\u0645\u0629 \u0627\u0644\u0628\u062d\u0631\u064a\u0629<\/td><td>\u0645\u062d\u062f\u0648\u062f\u0629<\/td><td>\u0645\u0646\u0627\u0633\u0628<\/td><\/tr><tr><td>\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629<\/td><td>\u0639\u0627\u0645<\/td><td>\u062a\u062d\u0633\u064a\u0646<\/td><\/tr><tr><td>\u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0641\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0637\u0644\u0642<\/td><td>\u062c\u064a\u062f<\/td><td>\u0623\u0641\u0636\u0644<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u064a\u0639\u0645\u0644 A4-80 \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0627\u0644\u0645\u0644\u062d \u0623\u0648 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0623\u0648 \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. \u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u064a\u0639\u062a\u0645\u062f \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0639\u0644\u0649 \u0627\u0644\u0628\u064a\u0626\u0629 \u0623\u0648\u0644\u0627\u064b<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/th><th>\u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647\u0627<\/th><\/tr><\/thead><tbody><tr><td>\u0627\u0644\u0622\u0644\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/td><td>A2-70<\/td><\/tr><tr><td>\u0627\u0644\u0628\u0646\u0627\u0621 \u0627\u0644\u0639\u0627\u0645<\/td><td>A2-70<\/td><\/tr><tr><td>\u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629<\/td><td>A2-70 \u0623\u0648 A4-80<\/td><\/tr><tr><td>\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629 \u0623\u0648 \u0627\u0644\u0628\u062d\u0631\u064a\u0629<\/td><td>A4-80<\/td><\/tr><tr><td>\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629<\/td><td>A4-80<\/td><\/tr><tr><td>\u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u063a\u0630\u0627\u0626\u064a\u0629 \u0623\u0648 \u0627\u0644\u0635\u064a\u062f\u0644\u0627\u0646\u064a\u0629<\/td><td>A2-70 \u0623\u0648 A4-80 \u062d\u0633\u0628 \u0627\u0644\u0648\u0633\u0627\u0626\u0637<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0639\u0627\u0645\u0629\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0623\u064a\u0636\u064b\u0627 \u0645\u0631\u0627\u062c\u0639\u0629 XZ Fastener <a href=\"https:\/\/xzfastener.com\/ar\/products-category\/standard-fasteners\/\">\u0627\u0644\u0633\u062d\u0627\u0628\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629<\/a> \u0627\u0644\u0635\u0641\u062d\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. \u0627\u0644\u0642\u0648\u0629 \u0645\u0642\u0627\u0628\u0644 \u062a\u0648\u0627\u0632\u0646 \u0627\u0644\u062a\u0622\u0643\u0644<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0623\u0639\u0644\u0649 \u0644\u0627 \u062a\u0639\u0646\u064a \u062f\u0627\u0626\u0645\u064b\u0627 \u0627\u062e\u062a\u064a\u0627\u0631\u064b\u0627 \u0623\u0641\u0636\u0644<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0639\u0627\u0645\u0644<\/th><th>A2-70<\/th><th>A4-80<\/th><\/tr><\/thead><tbody><tr><td>\u0645\u064a\u0632\u0629 \u0627\u0644\u0642\u0648\u0629<\/td><td>\u0645\u0639\u062a\u062f\u0644<\/td><td>\u0623\u0639\u0644\u0649<\/td><\/tr><tr><td>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644<\/td><td>\u062c\u064a\u062f<\/td><td>\u0623\u0641\u0636\u0644<\/td><\/tr><tr><td>\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/td><td>\u0623\u0642\u0644<\/td><td>\u0623\u0639\u0644\u0649<\/td><\/tr><tr><td>\u0627\u0644\u062a\u0648\u0641\u0631<\/td><td>\u0639\u0627\u0644\u064a\u0629<\/td><td>\u0645\u0639\u062a\u062f\u0644<\/td><\/tr><tr><td>\u0645\u0631\u0648\u0646\u0629 \u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/td><td>\u0648\u0627\u0633\u0639\u0629<\/td><td>\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0628\u064a\u0626\u0629<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0641\u064a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u060c \u062a\u062d\u062f\u062b \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0641\u0634\u0644 \u0644\u064a\u0633 \u0628\u0633\u0628\u0628 \u0636\u0639\u0641 \u0627\u0644\u0628\u0631\u063a\u064a\u060c \u0648\u0644\u0643\u0646 \u0628\u0633\u0628\u0628 \u0627\u062e\u062a\u064a\u0627\u0631 \u062f\u0631\u062c\u0629 \u062e\u0627\u0637\u0626\u0629 \u0644\u0644\u0628\u064a\u0626\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6. \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0645\u0634\u062a\u0631\u064a \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0633\u0648\u0621 \u0641\u0647\u0645 \u062f\u0631\u062c\u0627\u062a \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u062e\u0637\u0623<\/th><th>\u0627\u0644\u0646\u062a\u064a\u062c\u0629<\/th><\/tr><\/thead><tbody><tr><td>\u0628\u0627\u0641\u062a\u0631\u0627\u0636 \u0623\u0646 \u062c\u0645\u064a\u0639 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0645\u062a\u0633\u0627\u0648\u064a\u0629<\/td><td>\u0623\u062f\u0627\u0621 \u0627\u0644\u062a\u0622\u0643\u0644 \u063a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d<\/td><\/tr><tr><td>\u0627\u0633\u062a\u062e\u062f\u0627\u0645 A2-70 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0628\u062d\u0631\u064a\u0629<\/td><td>\u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0645\u0628\u0643\u0631<\/td><\/tr><tr><td>\u0627\u062e\u062a\u064a\u0627\u0631 A4-80 \u0644\u062c\u0645\u064a\u0639 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/td><td>\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u063a\u064a\u0631 \u0627\u0644\u0636\u0631\u0648\u0631\u064a\u0629<\/td><\/tr><tr><td>\u062a\u062c\u0627\u0647\u0644 \u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0645\u0624\u0644\u0645\u0629<\/td><td>\u062a\u0644\u0641 \u0627\u0644\u062e\u064a\u0637 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062b\u0628\u064a\u062a<\/td><\/tr><tr><td>\u062e\u0644\u0637 \u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0641\u064a \u0646\u0641\u0633 \u0627\u0644\u062a\u062c\u0645\u0639<\/td><td>\u0633\u0644\u0648\u0643 \u0645\u0634\u062a\u0631\u0643 \u063a\u064a\u0631 \u0645\u062a\u0646\u0627\u0633\u0642<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u0637\u0644\u064a\u0629 \u0623\u0648 \u0627\u0644\u0647\u062c\u064a\u0646\u0629\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0645\u0631\u0627\u062c\u0639\u0629 XZ Fastener <a href=\"https:\/\/xzfastener.com\/ar\/products-category\/various-coated-fasteners\/\">\u0645\u062e\u062a\u0644\u0641 \u0627\u0644\u0633\u062d\u0627\u0628\u0627\u062a \u0627\u0644\u0645\u063a\u0644\u0641\u0629<\/a> \u0627\u0644\u0635\u0641\u062d\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7. \u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u062b\u0628\u064a\u062a<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u064a\u062a\u0637\u0644\u0628 \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0625\u062d\u0643\u0627\u0645\u064b\u0627 \u0645\u062d\u0643\u0645\u064b\u0627<\/h3>\n\n\n\n<p>\u062a\u0639\u0645\u0644 \u0645\u062b\u0628\u062a\u0627\u062a \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0628\u0634\u0643\u0644 \u0645\u062e\u062a\u0644\u0641 \u0639\u0646 \u0641\u0648\u0644\u0627\u0630 \u0643\u0631\u0628\u0648\u0646\u064a. \u0647\u0645 \u0623\u0643\u062b\u0631 \u0639\u0631\u0636\u0629 \u0644\u0644\u063a\u0636\u0628\u060c \u0648\u062e\u0627\u0635\u0629 \u0641\u064a \u0638\u0644 \u0638\u0631\u0648\u0641 \u0627\u0644\u0634\u062f \u0627\u0644\u062c\u0627\u0641\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u062b\u0628\u064a\u062a<\/th><th>\u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631<\/th><\/tr><\/thead><tbody><tr><td>\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0639\u0632\u0645 \u0627\u0644\u062f\u0648\u0631\u0627\u0646<\/td><td>\u0636\u0631\u0648\u0631\u064a \u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0645\u0633\u0628\u0642<\/td><\/tr><tr><td>\u062a\u0632\u064a\u064a\u062a<\/td><td>\u064a\u0642\u0644\u0644 \u0645\u0646 \u062e\u0637\u0631 \u0627\u0644\u0627\u0646\u0632\u0639\u0627\u062c<\/td><\/tr><tr><td>\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0623\u062f\u0627\u0629<\/td><td>\u062a\u062c\u0646\u0628 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0645\u0641\u0631\u0637<\/td><\/tr><tr><td>\u062d\u0627\u0644\u0629 \u0627\u0644\u062e\u064a\u0637<\/td><td>\u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0646\u0638\u064a\u0641\u0629 \u0648\u063a\u064a\u0631 \u0627\u0644\u062a\u0627\u0644\u0641\u0629<\/td><\/tr><tr><td>\u0633\u0631\u0639\u0629 \u0627\u0644\u062a\u062c\u0645\u064a\u0639<\/td><td>\u064a\u0648\u0635\u0649 \u0628\u0627\u0644\u062a\u0634\u062f\u064a\u062f \u0627\u0644\u0645\u062a\u062d\u0643\u0645 \u0641\u064a\u0647<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0644\u0648\u0644\u0628\u0629\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0623\u064a\u0636\u064b\u0627 \u0645\u0631\u0627\u062c\u0639\u0629 XZ Fastener <a href=\"https:\/\/xzfastener.com\/ar\/products-tag\/threaded-rod\/\">\u0642\u0636\u064a\u0628 \u0645\u0644\u0648\u0644\u0628<\/a> \u0641\u0626\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">8. \u0645\u062a\u0649 \u062a\u062e\u062a\u0627\u0631 A2-70<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0639\u0627\u0645\u0629<\/h3>\n\n\n\n<p>\u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 A2-70 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0646\u0638\u0631\u064b\u0627 \u0644\u062a\u0648\u0627\u0632\u0646\u0647 \u0628\u064a\u0646 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u062d\u0627\u0644\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/th><th>\u0627\u0644\u0633\u0628\u0628<\/th><\/tr><\/thead><tbody><tr><td>\u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/td><td>\u0644\u0627 \u064a\u0648\u062c\u062f \u0627\u0644\u062a\u0639\u0631\u0636 \u0644\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0639\u062f\u0648\u0627\u0646\u064a<\/td><\/tr><tr><td>\u0627\u0644\u062c\u0645\u0639\u064a\u0627\u062a \u0627\u0644\u0639\u0645\u0648\u0645\u064a\u0629<\/td><td>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0643\u0627\u0641\u064a\u0629<\/td><\/tr><tr><td>\u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u063a\u064a\u0631 \u0627\u0644\u062d\u0631\u062c\u0629<\/td><td>\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/td><\/tr><tr><td>\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062c\u0627\u0641\u0629<\/td><td>\u0623\u062f\u0627\u0621 \u0645\u0633\u062a\u0642\u0631<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u064a\u0638\u0644 A2-70 \u0647\u0648 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0644\u0645\u0639\u0638\u0645 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">9. \u0645\u062a\u0649 \u062a\u062e\u062a\u0627\u0631 A4-80<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u0637\u0644\u0648\u0628 \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0642\u0627\u0633\u064a\u0629 \u0648\u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0639\u0627\u0644\u064a\u0629<\/h3>\n\n\n\n<p>\u064a\u062c\u0628 \u0627\u062e\u062a\u064a\u0627\u0631 A4-80 \u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u0642\u0648\u0629 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0623\u0645\u0631\u064b\u0627 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u062d\u0627\u0644\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/th><th>\u0627\u0644\u0633\u0628\u0628<\/th><\/tr><\/thead><tbody><tr><td>\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0628\u062d\u0631\u064a\u0629<\/td><td>\u0647\u0646\u0627\u0643 \u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 \u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u0643\u0644\u0648\u0631\u064a\u062f<\/td><\/tr><tr><td>\u0627\u0644\u0646\u0628\u0627\u062a\u0627\u062a \u0627\u0644\u0643\u064a\u0645\u0627\u0648\u064a\u0629<\/td><td>\u0627\u0644\u062a\u0639\u0631\u0636 \u0644\u0648\u0633\u0627\u0626\u0644 \u0627\u0644\u0625\u0639\u0644\u0627\u0645 \u0627\u0644\u0639\u062f\u0648\u0627\u0646\u064a\u0629<\/td><\/tr><tr><td>\u0627\u0644\u0645\u0641\u0627\u0635\u0644 \u0630\u0627\u062a \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0639\u0627\u0644\u064a<\/td><td>\u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0623\u0639\u0644\u0649 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629<\/td><\/tr><tr><td>\u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0628\u062d\u0631\u064a\u0629<\/td><td>\u062d\u0645\u0627\u064a\u0629 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0623\u0645\u062f \u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0635\u062f\u0623\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0645\u0631\u0627\u062c\u0639\u0629 XZ Fastener <a href=\"https:\/\/xzfastener.com\/ar\/fastener-material\/stainless-steel\/\">\u0627\u0644\u0633\u062d\u0627\u0628\u0627\u062a \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623<\/a> \u0627\u0644\u0635\u0641\u062d\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">RFQ \u0642\u0627\u0626\u0645\u0629 \u0645\u0631\u062c\u0639\u064a\u0629 \u0644\u0644\u0645\u0634\u062a\u0631\u064a\u0646<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0628\u064a\u0626\u0629 \u0648\u0627\u0644\u0642\u0648\u0629 \u0628\u0648\u0636\u0648\u062d<\/h3>\n\n\n\n<p>\u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0636\u0645\u0646 RFQ \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0646\u0648\u0639 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0648\u062d\u062c\u0645\u0647 \u0648\u0645\u0639\u064a\u0627\u0631\u0647.<\/li>\n\n\n\n<li>\u062f\u0631\u062c\u0629 \u0627\u0644\u0645\u0648\u0627\u062f (A2-70 \u0623\u0648 A4-80).<\/li>\n\n\n\n<li>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629.<\/li>\n\n\n\n<li>\u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0639\u0631\u0636 \u0627\u0644\u0628\u064a\u0626\u064a.<\/li>\n\n\n\n<li>\u062a\u0648\u0642\u0639 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644.<\/li>\n\n\n\n<li>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0639\u0632\u0645 \u0627\u0644\u062f\u0648\u0631\u0627\u0646 \u0623\u0648 \u0627\u0644\u062a\u062b\u0628\u064a\u062a.<\/li>\n\n\n\n<li>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0627\u0646\u062a\u0647\u0627\u0621 \u0645\u0646 \u0627\u0644\u0633\u0637\u062d \u0623\u0648 \u0627\u0644\u062a\u062e\u0645\u064a\u0644.<\/li>\n\n\n\n<li>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0648\u0625\u0635\u062f\u0627\u0631 \u0627\u0644\u0634\u0647\u0627\u062f\u0627\u062a.<\/li>\n\n\n\n<li>\u0631\u0633\u0645 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0623\u0648 \u0645\u0631\u062c\u0639 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a.<\/li>\n<\/ul>\n\n\n\n<p>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u0631\u0648\u0639\u060c \u0623\u0631\u0633\u0644 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0645\u0646 \u062e\u0644\u0627\u0644 <a href=\"https:\/\/xzfastener.com\/ar\/home\/contact-us\/\">XZ Fastener \u0627\u062a\u0635\u0644 \u0628\u0646\u0627<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u062a\u0648\u0635\u064a\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629<\/h2>\n\n\n\n<p>A2-70 \u0648A4-80 \u0644\u064a\u0633\u0627 \u062f\u0631\u062c\u062a\u064a\u0646 \u0642\u0627\u0628\u0644\u062a\u064a\u0646 \u0644\u0644\u062a\u0628\u062f\u064a\u0644. A2-70 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0639\u0627\u0645\u0629 \u0630\u0627\u062a \u062e\u0637\u0631 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0645\u0639\u062a\u062f\u0644\u060c \u0628\u064a\u0646\u0645\u0627 A4-80 \u0645\u0635\u0645\u0645 \u0644\u0642\u0648\u0629 \u0623\u0639\u0644\u0649 \u0648\u0638\u0631\u0648\u0641 \u0623\u0643\u062b\u0631 \u0639\u062f\u0648\u0627\u0646\u064a\u0629.<\/p>\n\n\n\n<p>\u064a\u0639\u062a\u0645\u062f \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u062d\u064a\u062d \u0639\u0644\u0649 \u0627\u0644\u0628\u064a\u0626\u0629 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0648\u062a\u0648\u0642\u0639\u0627\u062a \u0627\u0644\u062e\u062f\u0645\u0629 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649. \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0645 \u062a\u0642\u064a\u064a\u0645 \u0647\u0630\u0647 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u060c \u062a\u0648\u0641\u0631 \u0645\u062b\u0628\u062a\u0627\u062a \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0623\u062f\u0627\u0621\u064b \u0645\u0648\u062b\u0648\u0642\u064b\u0627 \u0648\u0639\u0645\u0631 \u062e\u062f\u0645\u0629 \u0645\u0645\u062a\u062f\u064b\u0627 \u0641\u064a \u0643\u0644 \u0645\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0639\u0627\u0645\u0629 \u0648\u0627\u0644\u0642\u0627\u0633\u064a\u0629.<\/p>","protected":false},"excerpt":{"rendered":"<p>A2-70 and A4-80 stainless steel bolts are two of the most commonly used grades in industrial fastening systems. At first glance, both belong to stainless steel fasteners, but their performance behavior is very different when it comes to strength and corrosion resistance. In real procurement and engineering practice, the selection between A2-70 and A4-80 is [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[479],"tags":[504],"class_list":["post-7479","post","type-post","status-publish","format-standard","hentry","category-fastener-knowledge-library","tag-strength-grades-mechanical-properties"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/posts\/7479","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/comments?post=7479"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/posts\/7479\/revisions"}],"predecessor-version":[{"id":7480,"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/posts\/7479\/revisions\/7480"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/media?parent=7479"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/categories?post=7479"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/ar\/wp-json\/wp\/v2\/tags?post=7479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}