{"id":83,"date":"2026-05-04T13:02:24","date_gmt":"2026-05-04T09:32:24","guid":{"rendered":"https:\/\/cadign.ir\/?page_id=83"},"modified":"2026-05-05T13:52:34","modified_gmt":"2026-05-05T10:22:34","slug":"engineering-tools","status":"publish","type":"page","link":"https:\/\/cadign.ir\/index.php\/engineering-tools\/","title":{"rendered":"Engineering Tools"},"content":{"rendered":"    <style>\r\n        #eth-container {\r\n            display: flex;\r\n            font-family: sans-serif;\r\n            border: 1px solid #ccc;\r\n            border-radius: 5px;\r\n            overflow: hidden;\r\n        }\r\n\r\n        #eth-sidebar {\r\n            width: 250px;\r\n            background-color: #f4f4f4;\r\n            padding: 15px;\r\n            transition: width 0.3s;\r\n            position: relative;\r\n            border-right: 1px solid #ccc;\r\n        }\r\n        \r\n        #eth-sidebar.collapsed {\r\n            width: 60px;\r\n        }\r\n\r\n        #eth-sidebar.collapsed .eth-tool-list-title,\r\n        #eth-sidebar.collapsed .eth-menu-item-text {\r\n             display: none;\r\n        }\r\n\r\n        #eth-sidebar-toggle {\r\n            position: absolute;\r\n            top: 10px;\r\n            right: 10px;\r\n            cursor: pointer;\r\n            border: none;\r\n            background: #e0e0e0;\r\n            border-radius: 5px;\r\n            padding: 5px 10px;\r\n        }\r\n        \r\n        #eth-sidebar.collapsed #eth-sidebar-toggle {\r\n            width: 100%;\r\n            right: 0;\r\n            text-align: center;\r\n        }\r\n\r\n        .eth-tool-list {\r\n            list-style-type: none;\r\n            padding: 0;\r\n            margin: 50px 0 0 0;\r\n        }\r\n\r\n        .eth-tool-list li {\r\n            margin-bottom: 10px;\r\n        }\r\n\r\n        .eth-tool-list a {\r\n            display: flex;\r\n            align-items: center;\r\n            padding: 10px;\r\n            cursor: pointer;\r\n            text-decoration: none;\r\n            color: #333;\r\n            border-radius: 4px;\r\n            white-space: nowrap;\r\n        }\r\n        \r\n        .eth-tool-list a .eth-menu-item-text {\r\n            margin-left: 10px;\r\n        }\r\n\r\n        .eth-tool-list a:hover {\r\n            background-color: #e9e9e9;\r\n        }\r\n\r\n        .eth-tool-list a.active {\r\n            background-color: #0073aa;\r\n            color: white;\r\n        }\r\n\r\n        #eth-content-area {\r\n            flex-grow: 1;\r\n            padding: 20px;\r\n            background-color: #fff;\r\n        }\r\n\r\n        .eth-tool-wrapper {\r\n            display: none; \/* Hide all tools by default *\/\r\n        }\r\n        \r\n        .eth-tool-wrapper.active {\r\n            display: block; \/* Show only the active one *\/\r\n        }\r\n    <\/style>\r\n\r\n    <div id=\"eth-container\">\r\n        <div id=\"eth-sidebar\">\r\n            <button id=\"eth-sidebar-toggle\">\u2630<\/button>\r\n            <h3 class=\"eth-tool-list-title\">Tools<\/h3>\r\n            <ul class=\"eth-tool-list\">\r\n                                                        <li>\r\n                        <a class=\"eth-tool-link\" data-tool-id=\"flange_standard_converter\">\r\n                            <span class=\"eth-menu-item-icon\">\u2699\ufe0f<\/span>\r\n                            <span class=\"eth-menu-item-text\">Flange Standard Converter<\/span>\r\n                        <\/a>\r\n                    <\/li>\r\n                                                                            <li>\r\n                        <a class=\"eth-tool-link\" data-tool-id=\"pipe-standard-converter\">\r\n                            <span class=\"eth-menu-item-icon\">\u2699\ufe0f<\/span>\r\n                            <span class=\"eth-menu-item-text\">Pipe Standard Converter<\/span>\r\n                        <\/a>\r\n                    <\/li>\r\n                            <\/ul>\r\n        <\/div>\r\n\r\n        <div id=\"eth-content-area\">\r\n                                             <div id=\"tool-content-flange_standard_converter\" class=\"eth-tool-wrapper\">\r\n                    \r\n    <style>\r\n        .fsc-wrapper { font-family: sans-serif; background: #fff; padding: 20px; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); }\r\n        .fsc-row { display: flex; gap: 15px; margin-bottom: 15px; flex-wrap: wrap; }\r\n        .fsc-col { flex: 1; min-width: 150px; display: flex; flex-direction: column; }\r\n        .fsc-col label { margin-bottom: 5px; font-weight: 600; font-size: 14px; color: #334155; }\r\n        .fsc-col select { padding: 10px; border: 1px solid #cbd5e1; border-radius: 6px; font-size: 14px; }\r\n        .fsc-table-container { margin-top: 20px; overflow-x: auto; }\r\n        .fsc-table { width: 100%; border-collapse: collapse; text-align: left; }\r\n        .fsc-table th, .fsc-table td { padding: 12px; border: 1px solid #e2e8f0; }\r\n        .fsc-table th { background: #f8fafc; color: #475569; font-weight: 600; }\r\n        .fsc-table tr:nth-child(even) { background: #f1f5f9; }\r\n    <\/style>\r\n\r\n    <div class=\"fsc-wrapper\">\r\n        <h3 style=\"margin-top:0; color:#0f172a; border-bottom:2px solid #e2e8f0; padding-bottom:10px;\">Flange Dimension Viewer<\/h3>\r\n        \r\n        <div class=\"fsc-row\">\r\n            <div class=\"fsc-col\">\r\n                <label>Standard<\/label>\r\n                <select id=\"fsc-standard\" onchange=\"fscUpdateSizes()\"><\/select>\r\n            <\/div>\r\n            <div class=\"fsc-col\">\r\n                <label>Nominal Size<\/label>\r\n                <select id=\"fsc-size\" onchange=\"fscUpdateClasses()\"><\/select>\r\n            <\/div>\r\n            <div class=\"fsc-col\">\r\n                <label>Pressure Class \/ PN<\/label>\r\n                <select id=\"fsc-class\" onchange=\"fscShowData()\"><\/select>\r\n            <\/div>\r\n        <\/div>\r\n\r\n        <div class=\"fsc-table-container\">\r\n            <table class=\"fsc-table\">\r\n                <thead>\r\n                    <tr>\r\n                        <th>Property<\/th>\r\n                        <th>Value (<span id=\"fsc-unit-display\"><\/span>)<\/th>\r\n                    <\/tr>\r\n                <\/thead>\r\n                <tbody id=\"fsc-output\">\r\n                    <tr><td colspan=\"2\" style=\"text-align:center; color:#94a3b8;\">Select parameters to view dimensions<\/td><\/tr>\r\n                <\/tbody>\r\n            <\/table>\r\n        <\/div>\r\n    <\/div>\r\n\r\n    <script>\r\n        const fscData = {\"ASME 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B16.47 Series A\":{\"unit\":\"in\",\"sizes\":{\"26\":{\"75\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"150\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"300\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"400\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"600\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"900\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}},\"30\":{\"75\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"150\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"300\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"400\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"600\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"900\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}}}},\"ASME B16.47 Series B\":{\"unit\":\"in\",\"sizes\":{\"26\":{\"75\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"150\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"300\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"400\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"600\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"900\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}},\"30\":{\"75\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"150\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"300\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"400\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"600\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"900\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}}}},\"EN 1092-1 (DIN)\":{\"unit\":\"mm\",\"sizes\":{\"DN10\":{\"PN6\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN10\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN16\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN25\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN40\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}},\"DN15\":{\"PN6\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN10\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN16\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN25\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN40\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}},\"DN20\":{\"PN6\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN10\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN16\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN25\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN40\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}},\"DN25\":{\"PN16\":{\"od\":\"115\",\"thk\":\"18\",\"bcd\":\"85\",\"holes\":\"4\",\"hd\":\"14\"},\"PN40\":{\"od\":\"115\",\"thk\":\"18\",\"bcd\":\"85\",\"holes\":\"4\",\"hd\":\"14\"}},\"DN32\":{\"PN6\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN10\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN16\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN25\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN40\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}},\"DN40\":{\"PN6\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN10\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN16\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN25\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN40\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}},\"DN50\":{\"PN16\":{\"od\":\"165\",\"thk\":\"18\",\"bcd\":\"125\",\"holes\":\"4\",\"hd\":\"18\"},\"PN40\":{\"od\":\"165\",\"thk\":\"20\",\"bcd\":\"125\",\"holes\":\"4\",\"hd\":\"18\"}},\"DN65\":{\"PN6\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN10\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN16\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN25\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN40\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}},\"DN80\":{\"PN6\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN10\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN16\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN25\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN40\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}},\"DN100\":{\"PN16\":{\"od\":\"220\",\"thk\":\"20\",\"bcd\":\"180\",\"holes\":\"8\",\"hd\":\"18\"},\"PN40\":{\"od\":\"235\",\"thk\":\"24\",\"bcd\":\"190\",\"holes\":\"8\",\"hd\":\"22\"}},\"DN125\":{\"PN6\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN10\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN16\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN25\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN40\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}},\"DN150\":{\"PN6\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN10\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN16\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN25\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN40\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}},\"DN200\":{\"PN6\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN10\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN16\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN25\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN40\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}},\"DN250\":{\"PN6\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN10\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN16\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN25\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN40\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}},\"DN300\":{\"PN6\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN10\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN16\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN25\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"PN40\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}}}},\"JIS B2220\":{\"unit\":\"mm\",\"sizes\":{\"10A\":{\"5K\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"10K\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"16K\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"20K\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}},\"15A\":{\"5K\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"10K\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"16K\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"20K\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}},\"25A\":{\"5K\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"10K\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"16K\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"20K\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}},\"50A\":{\"5K\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"10K\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"16K\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"20K\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}},\"100A\":{\"5K\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"10K\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"16K\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"20K\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}}}},\"AWWA C207\":{\"unit\":\"in\",\"sizes\":{\"4\":{\"B\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"D\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"E\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}},\"6\":{\"B\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"D\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"E\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}},\"12\":{\"B\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"D\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"E\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}},\"24\":{\"B\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"D\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"E\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}}}},\"API 6A\":{\"unit\":\"in\",\"sizes\":{\"1.13\":{\"2000\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"3000\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"5000\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}},\"2.06\":{\"2000\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"3000\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"5000\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}},\"3.06\":{\"2000\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"3000\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"},\"5000\":{\"od\":\"\",\"thk\":\"\",\"bcd\":\"\",\"holes\":\"\",\"hd\":\"\"}}}}};\r\n        \r\n        function fscInit() {\r\n            const stdSelect = document.getElementById('fsc-standard');\r\n            stdSelect.innerHTML = '';\r\n            for (let std in fscData) {\r\n                stdSelect.add(new Option(std, std));\r\n            }\r\n            fscUpdateSizes();\r\n        }\r\n\r\n        function fscUpdateSizes() {\r\n            const std = document.getElementById('fsc-standard').value;\r\n            const sizeSelect = document.getElementById('fsc-size');\r\n            sizeSelect.innerHTML = '';\r\n            \r\n            if (fscData[std] && fscData[std].sizes) {\r\n                for (let size in fscData[std].sizes) {\r\n                    sizeSelect.add(new Option(size, size));\r\n                }\r\n            }\r\n            fscUpdateClasses();\r\n        }\r\n\r\n        function fscUpdateClasses() {\r\n            const std = document.getElementById('fsc-standard').value;\r\n            const size = document.getElementById('fsc-size').value;\r\n            const classSelect = document.getElementById('fsc-class');\r\n            classSelect.innerHTML = '';\r\n\r\n            if (fscData[std] && fscData[std].sizes[size]) {\r\n                for (let cls in fscData[std].sizes[size]) {\r\n                    classSelect.add(new Option(cls, cls));\r\n                }\r\n            }\r\n            fscShowData();\r\n        }\r\n\r\n        function fscShowData() {\r\n            const std = document.getElementById('fsc-standard').value;\r\n            const size = document.getElementById('fsc-size').value;\r\n            const cls = document.getElementById('fsc-class').value;\r\n            const output = document.getElementById('fsc-output');\r\n            const unitDisplay = document.getElementById('fsc-unit-display');\r\n\r\n            if (fscData[std] && fscData[std].sizes[size] && fscData[std].sizes[size][cls]) {\r\n                const data = fscData[std].sizes[size][cls];\r\n                const unit = fscData[std].unit;\r\n                unitDisplay.innerText = unit;\r\n\r\n                output.innerHTML = `\r\n                    <tr><td>Outside Diameter (OD)<\/td><td>${data.od}<\/td><\/tr>\r\n                    <tr><td>Flange Thickness<\/td><td>${data.thk}<\/td><\/tr>\r\n                    <tr><td>Bolt Circle Diameter (BCD)<\/td><td>${data.bcd}<\/td><\/tr>\r\n                    <tr><td>Number of Bolt Holes<\/td><td>${data.holes}<\/td><\/tr>\r\n                    <tr><td>Bolt Hole Diameter<\/td><td>${data.hd}<\/td><\/tr>\r\n                `;\r\n            } else {\r\n                output.innerHTML = '<tr><td colspan=\"2\">No data available<\/td><\/tr>';\r\n            }\r\n        }\r\n\r\n        \/\/ Initialize when DOM is ready\r\n        document.addEventListener(\"DOMContentLoaded\", fscInit);\r\n    <\/script>\r\n\r\n                    <\/div>\r\n                                                              <div id=\"tool-content-pipe-standard-converter\" class=\"eth-tool-wrapper\">\r\n                        <style>\r\n        .converter-container { max-width: 600px; margin: 0 auto; background: #f9f9f9; padding: 20px; border-radius: 8px; }\r\n        .form-group { margin-bottom: 15px; }\r\n        .form-group label { display: block; font-weight: bold; margin-bottom: 5px; }\r\n        .form-group select, .form-group input { width: 100%; padding: 8px; border: 1px solid #ccc; border-radius: 4px; }\r\n        .toggle-btn { background: #0073aa; color: #fff; border: none; padding: 10px 15px; cursor: pointer; border-radius: 4px; }\r\n        .result-box { margin-top: 20px; padding: 15px; background: #e7f4fa; border-left: 4px solid #0073aa; }\r\n    <\/style>\r\n\r\n    <div class=\"converter-container\">\r\n        <h3>ASME <-> DIN \/ ISO Pipe Converter<\/h3>\r\n        \r\n        <div class=\"form-group\">\r\n            <button class=\"toggle-btn\" id=\"unitToggle\" onclick=\"toggleUnit()\">Current Unit: mm<\/button>\r\n        <\/div>\r\n\r\n        <div class=\"form-group\">\r\n            <label>Select NPS (ASME Nominal Pipe Size):<\/label>\r\n            <select id=\"npsSelect\" onchange=\"calculateStandard()\">\r\n                <option value=\"\">-- Select Size --<\/option>\r\n                <option value=\"1\/8\">1\/8\"<\/option><option value=\"1\/4\">1\/4\"<\/option><option value=\"3\/8\">3\/8\"<\/option><option value=\"1\/2\">1\/2\"<\/option><option value=\"3\/4\">3\/4\"<\/option><option value=\"1\">1\"<\/option><option value=\"1.1\/4\">1.1\/4\"<\/option><option value=\"1.1\/2\">1.1\/2\"<\/option><option value=\"2\">2\"<\/option><option value=\"2.1\/2\">2.1\/2\"<\/option><option value=\"3\">3\"<\/option><option value=\"4\">4\"<\/option><option value=\"6\">6\"<\/option><option value=\"8\">8\"<\/option><option value=\"10\">10\"<\/option><option value=\"12\">12\"<\/option><option value=\"14\">14\"<\/option><option value=\"16\">16\"<\/option><option value=\"20\">20\"<\/option><option value=\"24\">24\"<\/option><option value=\"36\">36\"<\/option><option value=\"48\">48\"<\/option>            <\/select>\r\n        <\/div>\r\n\r\n        <div class=\"form-group\">\r\n            <label>Select Schedule \/ Class:<\/label>\r\n            <select id=\"schSelect\" onchange=\"calculateStandard()\">\r\n                <option value=\"SCH40\">SCH 40 (STD)<\/option>\r\n                <option value=\"SCH80\">SCH 80 (XS)<\/option>\r\n            <\/select>\r\n        <\/div>\r\n\r\n        <div class=\"result-box\" id=\"conversionResult\">\r\n            <em>Select options above to see DIN\/ISO equivalents.<\/em>\r\n        <\/div>\r\n    <\/div>\r\n\r\n    <script>\r\n        \/\/ \u062f\u0631\u06cc\u0627\u0641\u062a \u062f\u0627\u062f\u0647 \u0647\u0627 \u0627\u0632 PHP\r\n        const pipeData = {\"1\\\/8\":{\"dn\":6,\"od_mm\":10.3,\"sch40_mm\":1.73,\"sch80_mm\":2.41},\"1\\\/4\":{\"dn\":8,\"od_mm\":13.7,\"sch40_mm\":2.24,\"sch80_mm\":3.02},\"3\\\/8\":{\"dn\":10,\"od_mm\":17.1,\"sch40_mm\":2.31,\"sch80_mm\":3.2},\"1\\\/2\":{\"dn\":15,\"od_mm\":21.3,\"sch40_mm\":2.77,\"sch80_mm\":3.73},\"3\\\/4\":{\"dn\":20,\"od_mm\":26.7,\"sch40_mm\":2.87,\"sch80_mm\":3.91},\"1\":{\"dn\":25,\"od_mm\":33.4,\"sch40_mm\":3.38,\"sch80_mm\":4.55},\"1.1\\\/4\":{\"dn\":32,\"od_mm\":42.2,\"sch40_mm\":3.56,\"sch80_mm\":4.85},\"1.1\\\/2\":{\"dn\":40,\"od_mm\":48.3,\"sch40_mm\":3.68,\"sch80_mm\":5.08},\"2\":{\"dn\":50,\"od_mm\":60.3,\"sch40_mm\":3.91,\"sch80_mm\":5.54},\"2.1\\\/2\":{\"dn\":65,\"od_mm\":73,\"sch40_mm\":5.16,\"sch80_mm\":7.01},\"3\":{\"dn\":80,\"od_mm\":88.9,\"sch40_mm\":5.49,\"sch80_mm\":7.62},\"4\":{\"dn\":100,\"od_mm\":114.3,\"sch40_mm\":6.02,\"sch80_mm\":8.56},\"6\":{\"dn\":150,\"od_mm\":168.3,\"sch40_mm\":7.11,\"sch80_mm\":10.97},\"8\":{\"dn\":200,\"od_mm\":219.1,\"sch40_mm\":8.18,\"sch80_mm\":12.7},\"10\":{\"dn\":250,\"od_mm\":273,\"sch40_mm\":9.27,\"sch80_mm\":15.09},\"12\":{\"dn\":300,\"od_mm\":323.8,\"sch40_mm\":10.31,\"sch80_mm\":17.48},\"14\":{\"dn\":350,\"od_mm\":355.6,\"sch40_mm\":11.13,\"sch80_mm\":19.05},\"16\":{\"dn\":400,\"od_mm\":406.4,\"sch40_mm\":12.7,\"sch80_mm\":21.44},\"20\":{\"dn\":500,\"od_mm\":508,\"sch40_mm\":15.09,\"sch80_mm\":26.19},\"24\":{\"dn\":600,\"od_mm\":609.6,\"sch40_mm\":17.48,\"sch80_mm\":30.96},\"36\":{\"dn\":900,\"od_mm\":914.4,\"sch40_mm\":19.05,\"sch80_mm\":0},\"48\":{\"dn\":1200,\"od_mm\":1219.2,\"sch40_mm\":0,\"sch80_mm\":0}};\r\n\r\n        let currentUnit = 'mm';\r\n\r\n        function toggleUnit() {\r\n            currentUnit = currentUnit === 'mm' ? 'in' : 'mm';\r\n            document.getElementById('unitToggle').innerText = 'Current Unit: ' + currentUnit;\r\n            calculateStandard();\r\n        }\r\n\r\n        function calculateStandard() {\r\n            const nps = document.getElementById('npsSelect').value;\r\n            const sch = document.getElementById('schSelect').value;\r\n            const resultBox = document.getElementById('conversionResult');\r\n\r\n            if (!nps || !pipeData[nps]) {\r\n                resultBox.innerHTML = '<em>Select options above to see DIN\/ISO equivalents.<\/em>';\r\n                return;\r\n            }\r\n\r\n            const data = pipeData[nps];\r\n            const isMm = currentUnit === 'mm';\r\n            const conversionFactor = isMm ? 1 : (1 \/ 25.4);\r\n            \r\n            const od = (data.od_mm * conversionFactor).toFixed(3);\r\n            const thickness = (sch === 'SCH40' ? data.sch40_mm : data.sch80_mm) * conversionFactor;\r\n            const unitLabel = isMm ? 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