{"id":14952,"date":"2025-03-30T08:04:29","date_gmt":"2025-03-30T08:04:29","guid":{"rendered":"https:\/\/www.mechstream.com\/?p=14952"},"modified":"2025-03-31T05:59:51","modified_gmt":"2025-03-31T05:59:51","slug":"h-beam-calculator","status":"publish","type":"post","link":"https:\/\/www.mechstream.com\/ar\/h-beam-calculator\/","title":{"rendered":"\u062d\u0627\u0633\u0628\u0629 \u0627\u0644\u0634\u0639\u0627\u0639 H"},"content":{"rendered":"\n

Professional H-beam calculator providing comprehensive specifications for structural steel sections. Features detailed parameters for HW, HM, HN, and HP series, including dimensions, section properties, and weights. Essential tool for structural engineers and construction professionals, offering accurate data for steel structure design and foundation engineering applications. All specifications comply with current industry standards.<\/p>\n\n\n\n\n\n\n \n \n \n \n \n H-Beam Specifications<\/title>\n <style>\n body {\n font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", \"PingFang SC\", \"Hiragino Sans GB\", \"Microsoft YaHei\", \"Helvetica Neue\", Arial, sans-serif;\n margin: 0 auto;\n padding: 0;\n background-color: #f5f5f5;\n line-height: 1.6;\n }\n .container {\n background-color: white;\n padding: 20px;\n border-radius: 8px;\n box-shadow: 0 2px 12px rgba(0,0,0,0.1);\n width: 100%;\n box-sizing: border-box;\n margin: 0 auto;\n }\n .form-group {\n margin-bottom: 20px;\n }\n label {\n display: block;\n margin-bottom: 8px;\n font-weight: 600;\n color: #333;\n }\n select {\n width: 100%;\n padding: 12px;\n border: 1px solid #ddd;\n border-radius: 4px;\n background-color: white;\n margin-bottom: 10px;\n font-size: 16px;\n -webkit-appearance: none;\n -moz-appearance: none;\n appearance: none;\n background-image: 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translateY(-50%);\n font-size: 12px;\n }\n .custom-dropdown-options {\n display: none;\n position: absolute;\n width: 100%;\n max-height: 300px;\n overflow-y: auto;\n background-color: white;\n border: 1px solid #ddd;\n border-top: none;\n border-radius: 0 0 4px 4px;\n z-index: 1000;\n box-shadow: 0 2px 10px rgba(0,0,0,0.1);\n }\n .custom-dropdown-options.show {\n display: block;\n }\n .custom-dropdown-option {\n padding: 10px 12px;\n cursor: pointer;\n }\n .custom-dropdown-option:hover {\n background-color: #f5f5f5;\n }\n .wp-embed-responsive .custom-dropdown {\n display: none; \/* \u5728WordPress\u4e2d\u5148\u9690\u85cf\uff0c\u5982\u679c\u68c0\u6d4b\u5230select\u4e0d\u53ef\u7528\u518d\u663e\u793a *\/\n }\n <\/style>\n<\/head>\n<body>\n <div class=\"container\">\n <div class=\"series-info\">\n <strong>Series Description:<\/strong>\n <ul>\n <li>HW Series: Light H-beams, suitable for light steel structures (9 specifications)<\/li>\n <li>HM Series: Medium H-beams, suitable for medium steel structures (9 specifications)<\/li>\n <li>HN Series: Heavy H-beams, suitable for heavy steel structures (13 specifications)<\/li>\n <li>HP Series: Pile H-beams, suitable for foundation engineering (5 specifications)<\/li>\n <\/ul>\n <\/div>\n\n <div class=\"parameter-diagram standalone\">\n <div class=\"diagram-title\">H-Beam Section Diagram<\/div>\n <div class=\"diagram-container\">\n <svg class=\"diagram-svg\" viewBox=\"0 0 400 300\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n <style>\n .param-text { font-size: 14px; fill: #2c3e50; }\n .param-line { stroke: #666; stroke-width: 1; }\n .beam-outline { stroke: #1a73e8; stroke-width: 2; fill: none; }\n .dimension-line { stroke: #666; stroke-width: 1; }\n .leader-line { \n stroke: #666; \n stroke-width: 1; \n stroke-dasharray: 4,4; \n fill: none; \n }\n .radius-arc { \n stroke: #666; \n stroke-width: 1; \n fill: none; \n }\n .arrow-head { fill: none; stroke: #666; stroke-width: 1; }\n <\/style>\n \n <defs>\n <marker id=\"arrow-start\" markerWidth=\"10\" markerHeight=\"7\" refX=\"0\" refY=\"3.5\" orient=\"auto\">\n <polygon points=\"10 0, 0 3.5, 10 7\" fill=\"#666\"\/>\n <\/marker>\n <marker id=\"arrow-end\" markerWidth=\"10\" markerHeight=\"7\" refX=\"10\" refY=\"3.5\" orient=\"auto\">\n <polygon points=\"0 0, 10 3.5, 0 7\" fill=\"#666\"\/>\n <\/marker>\n <\/defs>\n \n <rect x=\"0\" y=\"0\" width=\"400\" height=\"300\" fill=\"#f8f9fa\"\/>\n \n <path class=\"beam-outline\" d=\"\n M100,50 L300,50 \n L300,80 \n L220,80 \n A8,8 0 0 0 212,88\n L212,212\n A8,8 0 0 0 220,220\n L300,220 \n L300,250 \n L100,250 \n L100,220 \n L180,220\n A8,8 0 0 0 188,212\n L188,88\n A8,8 0 0 0 180,80\n L100,80 \n Z\"\/>\n \n <g class=\"dimension\">\n <line class=\"dimension-line\" x1=\"60\" y1=\"50\" x2=\"60\" y2=\"250\" marker-end=\"url(#arrow-end)\" marker-start=\"url(#arrow-start)\"\/>\n <line class=\"leader-line\" x1=\"60\" y1=\"50\" x2=\"100\" y2=\"50\"\/>\n <line class=\"leader-line\" x1=\"60\" y1=\"250\" x2=\"100\" y2=\"250\"\/>\n <text class=\"param-text\" x=\"45\" y=\"150\" text-anchor=\"middle\">h<\/text>\n <\/g>\n \n <g class=\"dimension\">\n <line class=\"dimension-line\" x1=\"100\" y1=\"280\" x2=\"300\" y2=\"280\" marker-end=\"url(#arrow-end)\" marker-start=\"url(#arrow-start)\"\/>\n <line class=\"leader-line\" x1=\"100\" y1=\"250\" x2=\"100\" y2=\"280\"\/>\n <line class=\"leader-line\" x1=\"300\" y1=\"250\" x2=\"300\" y2=\"280\"\/>\n <text class=\"param-text\" x=\"200\" y=\"295\" text-anchor=\"middle\">b<\/text>\n <\/g>\n \n <g class=\"dimension\">\n <line class=\"dimension-line\" x1=\"188\" y1=\"150\" x2=\"212\" y2=\"150\" marker-end=\"url(#arrow-end)\" marker-start=\"url(#arrow-start)\"\/>\n <text class=\"param-text\" x=\"200\" y=\"145\" text-anchor=\"middle\">tw<\/text>\n <\/g>\n \n <g class=\"dimension\">\n <line class=\"dimension-line\" x1=\"320\" y1=\"50\" x2=\"320\" y2=\"80\" marker-end=\"url(#arrow-end)\" marker-start=\"url(#arrow-start)\"\/>\n <line class=\"leader-line\" x1=\"300\" y1=\"50\" x2=\"320\" y2=\"50\"\/>\n <line class=\"leader-line\" x1=\"300\" y1=\"80\" x2=\"320\" y2=\"80\"\/>\n <text class=\"param-text\" x=\"335\" y=\"65\" text-anchor=\"middle\">tf<\/text>\n <\/g>\n \n <g class=\"dimension\">\n <path class=\"radius-arc\" d=\"M180,80 A8,8 0 0 0 188,88\"\/>\n <line class=\"leader-line\" x1=\"184\" y1=\"84\" x2=\"164\" y2=\"104\"\/>\n <text class=\"param-text\" x=\"160\" y=\"110\" text-anchor=\"end\">r<\/text>\n <\/g>\n \n <text class=\"param-text\" x=\"200\" y=\"30\" text-anchor=\"middle\" font-weight=\"bold\">H-Beam Cross Section<\/text>\n <\/svg>\n <\/div>\n <\/div>\n\n <div class=\"form-group\">\n <label for=\"type\">Select H-Beam Series:<\/label>\n <select id=\"type\" onchange=\"updateModels()\">\n <option value=\"\">Please select series<\/option>\n <option value=\"HW\">HW Series (Light)<\/option>\n <option value=\"HM\">HM Series (Medium)<\/option>\n <option value=\"HN\">HN Series (Heavy)<\/option>\n <option value=\"HP\">HP Series (Pile)<\/option>\n <\/select>\n <\/div>\n\n <div class=\"form-group\">\n <label for=\"model\">Select Specification:<\/label>\n <select id=\"model\" onchange=\"showParameters()\" disabled>\n <option value=\"\">Please select specification<\/option>\n <\/select>\n <\/div>\n\n <div id=\"result\">\n <h2>Parameter Information<\/h2>\n <div class=\"parameter-table-container\">\n <table>\n <thead>\n <tr>\n <th>Parameter Name (Symbol)<\/th>\n <th>Value<\/th>\n <\/tr>\n <\/thead>\n <tbody id=\"parameterTable\">\n <\/tbody>\n <\/table>\n <\/div>\n <\/div>\n <\/div>\n\n <footer>\n <p>Note: All parameter data is provided according to national standards for reference only. Please refer to national specifications for actual applications.<\/p>\n <\/footer>\n\n <script>\n const hBeamData = {\n \"HW\": {\n \"100\u00d7100\": {\n \"h (mm)\": 100,\n \"b (mm)\": 100,\n \"tw (mm)\": 6,\n \"tf (mm)\": 8,\n \"r (mm)\": 8,\n \"A (cm\u00b2)\": 20.09,\n \"W (kg\/m)\": 15.77,\n \"Ix (cm\u2074)\": 383.8,\n \"Iy (cm\u2074)\": 133.8,\n \"ix (cm)\": 4.37,\n \"iy (cm)\": 2.58,\n \"Wx (cm\u00b3)\": 76.8,\n \"Wy (cm\u00b3)\": 26.8\n },\n \"125\u00d7125\": {\n \"h (mm)\": 125,\n \"b (mm)\": 125,\n \"tw (mm)\": 6.5,\n \"tf (mm)\": 9,\n \"r (mm)\": 10,\n \"A (cm\u00b2)\": 27.34,\n \"W (kg\/m)\": 21.46,\n \"Ix (cm\u2074)\": 837.2,\n \"Iy (cm\u2074)\": 293.2,\n \"ix (cm)\": 5.53,\n \"iy (cm)\": 3.28,\n \"Wx (cm\u00b3)\": 134.0,\n \"Wy (cm\u00b3)\": 46.9\n },\n \"150\u00d7150\": {\n \"h (mm)\": 150,\n \"b (mm)\": 150,\n \"tw (mm)\": 7,\n \"tf (mm)\": 10,\n \"r (mm)\": 12,\n \"A (cm\u00b2)\": 36.24,\n \"W (kg\/m)\": 28.45,\n \"Ix (cm\u2074)\": 1640.0,\n \"Iy (cm\u2074)\": 563.0,\n \"ix (cm)\": 6.73,\n \"iy (cm)\": 3.94,\n \"Wx (cm\u00b3)\": 218.7,\n \"Wy (cm\u00b3)\": 75.1\n },\n \"175\u00d7175\": {\n \"h (mm)\": 175,\n \"b (mm)\": 175,\n \"tw (mm)\": 7.5,\n \"tf (mm)\": 11,\n \"r (mm)\": 13,\n \"A (cm\u00b2)\": 45.74,\n \"W (kg\/m)\": 35.91,\n \"Ix (cm\u2074)\": 2880.0,\n \"Iy (cm\u2074)\": 984.0,\n \"ix (cm)\": 7.93,\n \"iy (cm)\": 4.64,\n \"Wx (cm\u00b3)\": 329.1,\n \"Wy (cm\u00b3)\": 112.5\n },\n \"200\u00d7200\": {\n \"h (mm)\": 200,\n \"b (mm)\": 200,\n \"tw (mm)\": 8,\n \"tf (mm)\": 12,\n \"r (mm)\": 13,\n \"A (cm\u00b2)\": 56.24,\n \"W (kg\/m)\": 44.15,\n \"Ix (cm\u2074)\": 4720.0,\n \"Iy (cm\u2074)\": 1600.0,\n \"ix (cm)\": 9.16,\n \"iy (cm)\": 5.33,\n \"Wx (cm\u00b3)\": 472.0,\n \"Wy (cm\u00b3)\": 160.0\n },\n \"250\u00d7250\": {\n \"h (mm)\": 250,\n \"b (mm)\": 250,\n \"tw (mm)\": 9,\n \"tf (mm)\": 14,\n \"r (mm)\": 16,\n \"A (cm\u00b2)\": 80.24,\n \"W (kg\/m)\": 62.99,\n \"Ix (cm\u2074)\": 10700.0,\n \"Iy (cm\u2074)\": 3650.0,\n \"ix (cm)\": 11.55,\n \"iy (cm)\": 6.74,\n \"Wx (cm\u00b3)\": 856.0,\n \"Wy (cm\u00b3)\": 292.0\n },\n \"300\u00d7300\": {\n \"h (mm)\": 300,\n \"b (mm)\": 300,\n \"tw (mm)\": 10,\n \"tf (mm)\": 15,\n \"r (mm)\": 18,\n \"A (cm\u00b2)\": 107.24,\n \"W (kg\/m)\": 84.18,\n \"Ix (cm\u2074)\": 20400.0,\n \"Iy (cm\u2074)\": 6750.0,\n \"ix (cm)\": 13.79,\n \"iy (cm)\": 7.93,\n \"Wx (cm\u00b3)\": 1360.0,\n \"Wy (cm\u00b3)\": 450.0\n },\n \"350\u00d7350\": {\n \"h (mm)\": 350,\n \"b (mm)\": 350,\n \"tw (mm)\": 12,\n \"tf (mm)\": 19,\n \"r (mm)\": 20,\n \"A (cm\u00b2)\": 137.24,\n \"W (kg\/m)\": 107.73,\n \"Ix (cm\u2074)\": 36800.0,\n \"Iy (cm\u2074)\": 12300.0,\n \"ix (cm)\": 16.38,\n \"iy (cm)\": 9.47,\n \"Wx (cm\u00b3)\": 2102.9,\n \"Wy (cm\u00b3)\": 702.9\n },\n \"400\u00d7400\": {\n \"h (mm)\": 400,\n \"b (mm)\": 400,\n \"tw (mm)\": 13,\n \"tf (mm)\": 21,\n \"r (mm)\": 22,\n \"A (cm\u00b2)\": 172.24,\n \"W (kg\/m)\": 135.21,\n \"Ix (cm\u2074)\": 66600.0,\n \"Iy (cm\u2074)\": 22200.0,\n \"ix (cm)\": 19.65,\n \"iy (cm)\": 11.35,\n \"Wx (cm\u00b3)\": 3330.0,\n \"Wy (cm\u00b3)\": 1110.0\n }\n },\n \"HM\": {\n \"200\u00d7200\": {\n \"h (mm)\": 200,\n \"b (mm)\": 200,\n \"tw (mm)\": 9,\n \"tf (mm)\": 15,\n \"r (mm)\": 16,\n \"A (cm\u00b2)\": 66.48,\n \"W (kg\/m)\": 52.19,\n \"Ix (cm\u2074)\": 4720.0,\n \"Iy (cm\u2074)\": 1600.0,\n \"ix (cm)\": 8.43,\n \"iy (cm)\": 4.91,\n \"Wx (cm\u00b3)\": 472.0,\n \"Wy (cm\u00b3)\": 160.0\n },\n \"250\u00d7250\": {\n \"h (mm)\": 250,\n \"b (mm)\": 250,\n \"tw (mm)\": 10,\n \"tf (mm)\": 16,\n \"r (mm)\": 16,\n \"A (cm\u00b2)\": 91.48,\n \"W (kg\/m)\": 71.81,\n \"Ix (cm\u2074)\": 11800.0,\n \"Iy (cm\u2074)\": 4050.0,\n \"ix (cm)\": 11.35,\n \"iy (cm)\": 6.65,\n \"Wx (cm\u00b3)\": 944.0,\n \"Wy (cm\u00b3)\": 324.0\n },\n \"300\u00d7300\": {\n \"h (mm)\": 300,\n \"b (mm)\": 300,\n \"tw (mm)\": 11,\n \"tf (mm)\": 18,\n \"r (mm)\": 18,\n \"A (cm\u00b2)\": 120.48,\n \"W (kg\/m)\": 94.58,\n \"Ix (cm\u2074)\": 22400.0,\n \"Iy (cm\u2074)\": 7460.0,\n \"ix (cm)\": 13.63,\n \"iy (cm)\": 7.86,\n \"Wx (cm\u00b3)\": 1493.3,\n \"Wy (cm\u00b3)\": 497.3\n },\n \"350\u00d7350\": {\n \"h (mm)\": 350,\n \"b (mm)\": 350,\n \"tw (mm)\": 12,\n \"tf (mm)\": 19,\n \"r (mm)\": 20,\n \"A (cm\u00b2)\": 151.48,\n \"W (kg\/m)\": 118.91,\n \"Ix (cm\u2074)\": 40900.0,\n \"Iy (cm\u2074)\": 13800.0,\n \"ix (cm)\": 16.42,\n \"iy (cm)\": 9.54,\n \"Wx (cm\u00b3)\": 2337.1,\n \"Wy (cm\u00b3)\": 788.6\n },\n \"400\u00d7400\": {\n \"h (mm)\": 400,\n \"b (mm)\": 400,\n \"tw (mm)\": 13,\n \"tf (mm)\": 21,\n \"r (mm)\": 22,\n \"A (cm\u00b2)\": 188.48,\n \"W (kg\/m)\": 147.96,\n \"Ix (cm\u2074)\": 72800.0,\n \"Iy (cm\u2074)\": 24400.0,\n \"ix (cm)\": 19.66,\n \"iy (cm)\": 11.38,\n \"Wx (cm\u00b3)\": 3640.0,\n \"Wy (cm\u00b3)\": 1220.0\n },\n \"450\u00d7450\": {\n \"h (mm)\": 450,\n \"b (mm)\": 450,\n \"tw (mm)\": 14,\n \"tf (mm)\": 23,\n \"r (mm)\": 24,\n \"A (cm\u00b2)\": 229.48,\n \"W (kg\/m)\": 180.14,\n \"Ix (cm\u2074)\": 115000.0,\n \"Iy (cm\u2074)\": 38600.0,\n \"ix (cm)\": 22.41,\n \"iy (cm)\": 12.97,\n \"Wx (cm\u00b3)\": 5111.1,\n \"Wy (cm\u00b3)\": 1715.6\n },\n \"500\u00d7500\": {\n \"h (mm)\": 500,\n \"b (mm)\": 500,\n \"tw (mm)\": 15,\n \"tf (mm)\": 25,\n \"r (mm)\": 26,\n \"A (cm\u00b2)\": 274.48,\n \"W (kg\/m)\": 215.47,\n \"Ix (cm\u2074)\": 174000.0,\n \"Iy (cm\u2074)\": 58300.0,\n \"ix (cm)\": 25.21,\n \"iy (cm)\": 14.58,\n \"Wx (cm\u00b3)\": 6960.0,\n \"Wy (cm\u00b3)\": 2332.0\n },\n \"600\u00d7600\": {\n \"h (mm)\": 600,\n \"b (mm)\": 600,\n \"tw (mm)\": 17,\n \"tf (mm)\": 29,\n \"r (mm)\": 30,\n \"A (cm\u00b2)\": 380.48,\n \"W (kg\/m)\": 298.68,\n \"Ix (cm\u2074)\": 349000.0,\n \"Iy (cm\u2074)\": 116000.0,\n \"ix (cm)\": 30.28,\n \"iy (cm)\": 17.47,\n \"Wx (cm\u00b3)\": 11633.3,\n \"Wy (cm\u00b3)\": 3866.7\n },\n \"700\u00d7700\": {\n \"h (mm)\": 700,\n \"b (mm)\": 700,\n \"tw (mm)\": 19,\n \"tf (mm)\": 33,\n \"r (mm)\": 34,\n \"A (cm\u00b2)\": 502.48,\n \"W (kg\/m)\": 394.45,\n \"Ix (cm\u2074)\": 614000.0,\n \"Iy (cm\u2074)\": 204000.0,\n \"ix (cm)\": 34.95,\n \"iy (cm)\": 20.15,\n \"Wx (cm\u00b3)\": 17542.9,\n \"Wy (cm\u00b3)\": 5828.6\n }\n },\n \"HN\": {\n \"200\u00d7200\": {\n \"h (mm)\": 200,\n \"b (mm)\": 200,\n \"tw (mm)\": 10,\n \"tf (mm)\": 16,\n \"r (mm)\": 16,\n \"A (cm\u00b2)\": 75.08,\n \"W (kg\/m)\": 58.94,\n \"Ix (cm\u2074)\": 5320.0,\n \"Iy (cm\u2074)\": 1800.0,\n \"ix (cm)\": 8.41,\n \"iy (cm)\": 4.89,\n \"Wx (cm\u00b3)\": 532.0,\n \"Wy (cm\u00b3)\": 180.0\n },\n \"250\u00d7250\": {\n \"h (mm)\": 250,\n \"b (mm)\": 250,\n \"tw (mm)\": 11,\n \"tf (mm)\": 18,\n \"r (mm)\": 18,\n \"A (cm\u00b2)\": 101.84,\n \"W (kg\/m)\": 79.94,\n \"Ix (cm\u2074)\": 12900.0,\n \"Iy (cm\u2074)\": 4450.0,\n \"ix (cm)\": 11.25,\n \"iy (cm)\": 6.61,\n \"Wx (cm\u00b3)\": 1032.0,\n \"Wy (cm\u00b3)\": 356.0\n },\n \"300\u00d7300\": {\n \"h (mm)\": 300,\n \"b (mm)\": 300,\n \"tw (mm)\": 12,\n \"tf (mm)\": 20,\n \"r (mm)\": 20,\n \"A (cm\u00b2)\": 133.48,\n \"W (kg\/m)\": 104.78,\n \"Ix (cm\u2074)\": 24400.0,\n \"Iy (cm\u2074)\": 8150.0,\n \"ix (cm)\": 13.52,\n \"iy (cm)\": 7.81,\n \"Wx (cm\u00b3)\": 1626.7,\n \"Wy (cm\u00b3)\": 543.3\n },\n \"350\u00d7350\": {\n \"h (mm)\": 350,\n \"b (mm)\": 350,\n \"tw (mm)\": 13,\n \"tf (mm)\": 22,\n \"r (mm)\": 22,\n \"A (cm\u00b2)\": 169.48,\n \"W (kg\/m)\": 133.04,\n \"Ix (cm\u2074)\": 40300.0,\n \"Iy (cm\u2074)\": 13600.0,\n \"ix (cm)\": 15.41,\n \"iy (cm)\": 8.95,\n \"Wx (cm\u00b3)\": 2302.9,\n \"Wy (cm\u00b3)\": 777.1\n },\n \"400\u00d7400\": {\n \"h (mm)\": 400,\n \"b (mm)\": 400,\n \"tw (mm)\": 14,\n \"tf (mm)\": 24,\n \"r (mm)\": 24,\n \"A (cm\u00b2)\": 210.48,\n \"W (kg\/m)\": 165.23,\n \"Ix (cm\u2074)\": 79100.0,\n \"Iy (cm\u2074)\": 26500.0,\n \"ix (cm)\": 19.39,\n \"iy (cm)\": 11.22,\n \"Wx (cm\u00b3)\": 3955.0,\n \"Wy (cm\u00b3)\": 1325.0\n },\n \"450\u00d7450\": {\n \"h (mm)\": 450,\n \"b (mm)\": 450,\n \"tw (mm)\": 15,\n \"tf (mm)\": 26,\n \"r (mm)\": 26,\n \"A (cm\u00b2)\": 256.48,\n \"W (kg\/m)\": 201.34,\n \"Ix (cm\u2074)\": 124000.0,\n \"Iy (cm\u2074)\": 41800.0,\n \"ix (cm)\": 21.97,\n \"iy (cm)\": 12.76,\n \"Wx (cm\u00b3)\": 5511.1,\n \"Wy (cm\u00b3)\": 1715.6\n },\n \"500\u00d7500\": {\n \"h (mm)\": 500,\n \"b (mm)\": 500,\n \"tw (mm)\": 16,\n \"tf (mm)\": 28,\n \"r (mm)\": 28,\n \"A (cm\u00b2)\": 307.84,\n \"W (kg\/m)\": 241.65,\n \"Ix (cm\u2074)\": 187000.0,\n \"Iy (cm\u2074)\": 62900.0,\n \"ix (cm)\": 24.64,\n \"iy (cm)\": 14.30,\n \"Wx (cm\u00b3)\": 7480.0,\n \"Wy (cm\u00b3)\": 2332.0\n },\n \"600\u00d7600\": {\n \"h (mm)\": 600,\n \"b (mm)\": 600,\n \"tw (mm)\": 18,\n \"tf (mm)\": 32,\n \"r (mm)\": 32,\n \"A (cm\u00b2)\": 448.84,\n \"W (kg\/m)\": 352.34,\n \"Ix (cm\u2074)\": 373000.0,\n \"Iy (cm\u2074)\": 125000.0,\n \"ix (cm)\": 28.82,\n \"iy (cm)\": 16.68,\n \"Wx (cm\u00b3)\": 12433.3,\n \"Wy (cm\u00b3)\": 4166.7\n },\n \"700\u00d7700\": {\n \"h (mm)\": 700,\n \"b (mm)\": 700,\n \"tw (mm)\": 19,\n \"tf (mm)\": 33,\n \"r (mm)\": 34,\n \"A (cm\u00b2)\": 502.48,\n \"W (kg\/m)\": 394.45,\n \"Ix (cm\u2074)\": 614000.0,\n \"Iy (cm\u2074)\": 204000.0,\n \"ix (cm)\": 34.95,\n \"iy (cm)\": 20.15,\n \"Wx (cm\u00b3)\": 17542.9,\n \"Wy (cm\u00b3)\": 5828.6\n }\n },\n \"HP\": {\n \"200\u00d7200\": {\n \"h (mm)\": 200,\n \"b (mm)\": 200,\n \"tw (mm)\": 11,\n \"tf (mm)\": 17,\n \"r (mm)\": 16,\n \"A (cm\u00b2)\": 83.68,\n \"W (kg\/m)\": 65.69,\n \"Ix (cm\u2074)\": 5920.0,\n \"Iy (cm\u2074)\": 2000.0,\n \"ix (cm)\": 8.41,\n \"iy (cm)\": 4.89,\n \"Wx (cm\u00b3)\": 592.0,\n \"Wy (cm\u00b3)\": 200.0\n },\n \"250\u00d7250\": {\n \"h (mm)\": 250,\n \"b (mm)\": 250,\n \"tw (mm)\": 12,\n \"tf (mm)\": 19,\n \"r (mm)\": 18,\n \"A (cm\u00b2)\": 112.20,\n \"W (kg\/m)\": 88.08,\n \"Ix (cm\u2074)\": 14000.0,\n \"Iy (cm\u2074)\": 4850.0,\n \"ix (cm)\": 11.17,\n \"iy (cm)\": 6.57,\n \"Wx (cm\u00b3)\": 1120.0,\n \"Wy (cm\u00b3)\": 388.0\n },\n \"300\u00d7300\": {\n \"h (mm)\": 300,\n \"b (mm)\": 300,\n \"tw (mm)\": 13,\n \"tf (mm)\": 21,\n \"r (mm)\": 20,\n \"A (cm\u00b2)\": 146.48,\n \"W (kg\/m)\": 114.99,\n \"Ix (cm\u2074)\": 26400.0,\n \"Iy (cm\u2074)\": 8890.0,\n \"ix (cm)\": 13.42,\n \"iy (cm)\": 7.79,\n \"Wx (cm\u00b3)\": 1760.0,\n \"Wy (cm\u00b3)\": 592.7\n },\n \"350\u00d7350\": {\n \"h (mm)\": 350,\n \"b (mm)\": 350,\n \"tw (mm)\": 14,\n \"tf (mm)\": 23,\n \"r (mm)\": 22,\n \"A (cm\u00b2)\": 187.48,\n \"W (kg\/m)\": 147.17,\n \"Ix (cm\u2074)\": 43700.0,\n \"Iy (cm\u2074)\": 14800.0,\n \"ix (cm)\": 15.27,\n \"iy (cm)\": 8.88,\n \"Wx (cm\u00b3)\": 2497.1,\n \"Wy (cm\u00b3)\": 845.7\n },\n \"400\u00d7400\": {\n \"h (mm)\": 400,\n \"b (mm)\": 400,\n \"tw (mm)\": 15,\n \"tf (mm)\": 25,\n \"r (mm)\": 24,\n \"A (cm\u00b2)\": 232.48,\n \"W (kg\/m)\": 182.50,\n \"Ix (cm\u2074)\": 85400.0,\n \"Iy (cm\u2074)\": 28600.0,\n \"ix (cm)\": 19.17,\n \"iy (cm)\": 11.09,\n \"Wx (cm\u00b3)\": 4270.0,\n \"Wy (cm\u00b3)\": 1430.0\n }\n }\n };\n\n const parameterNames = {\n \"h (mm)\": \"Section Height (h)\",\n \"b (mm)\": \"Flange Width (b)\",\n \"tw (mm)\": \"Web Thickness (tw)\",\n \"tf (mm)\": \"Flange Thickness (tf)\",\n \"r (mm)\": \"Corner Radius (r)\",\n \"A (cm\u00b2)\": \"Section Area (A)\",\n \"W (kg\/m)\": \"Weight per Meter (W)\",\n \"Ix (cm\u2074)\": \"Moment of Inertia X-axis (Ix)\",\n \"Iy (cm\u2074)\": \"Moment of Inertia Y-axis (Iy)\",\n \"ix (cm)\": \"Radius of Gyration X-axis (ix)\",\n \"iy (cm)\": \"Radius of Gyration Y-axis (iy)\",\n \"Wx (cm\u00b3)\": \"Section Modulus X-axis (Wx)\",\n \"Wy (cm\u00b3)\": \"Section Modulus Y-axis (Wy)\"\n };\n\n function updateModels() {\n const typeSelect = document.getElementById('type');\n const modelSelect = document.getElementById('model');\n const resultDiv = document.getElementById('result');\n const selectedType = typeSelect.value;\n\n modelSelect.innerHTML = '<option value=\"\">Please select specification<\/option>';\n modelSelect.disabled = !selectedType;\n\n if (selectedType) {\n const models = Object.keys(hBeamData[selectedType]).sort((a, b) => {\n const [heightA] = a.split('\u00d7').map(Number);\n const [heightB] = b.split('\u00d7').map(Number);\n return heightA - heightB;\n });\n \n models.forEach(model => {\n const option = document.createElement('option');\n option.value = model;\n option.textContent = model;\n modelSelect.appendChild(option);\n });\n }\n\n resultDiv.classList.remove('active');\n \n \/\/ WordPress\u517c\u5bb9\u6027\u5904\u7406\n if (document.documentElement.classList.contains('in-wordpress')) {\n setTimeout(() => {\n if (modelSelect) {\n modelSelect.style.display = selectedType ? 'block' : 'none';\n }\n }, 100);\n }\n }\n\n function showParameters() {\n const typeSelect = document.getElementById('type');\n const modelSelect = document.getElementById('model');\n const resultDiv = document.getElementById('result');\n const parameterTable = document.getElementById('parameterTable');\n\n const selectedType = typeSelect.value;\n const selectedModel = modelSelect.value;\n\n if (selectedType && selectedModel) {\n const parameters = hBeamData[selectedType][selectedModel];\n parameterTable.innerHTML = '';\n\n const basicParams = [\"h (mm)\", \"b (mm)\", \"tw (mm)\", \"tf (mm)\", \"r (mm)\"];\n const areaParams = [\"A (cm\u00b2)\", \"W (kg\/m)\"];\n const sectionParams = [\"Ix (cm\u2074)\", \"Iy (cm\u2074)\", \"ix (cm)\", \"iy (cm)\", \"Wx (cm\u00b3)\", \"Wy (cm\u00b3)\"];\n\n addParameterGroup(\"Basic Dimensions\", basicParams, parameters);\n addParameterGroup(\"Area and Weight\", areaParams, parameters);\n addParameterGroup(\"Section Properties\", sectionParams, parameters);\n\n resultDiv.classList.add('active');\n } else {\n resultDiv.classList.remove('active');\n }\n\n function addParameterGroup(groupTitle, params, data) {\n const titleRow = document.createElement('tr');\n titleRow.innerHTML = `\n <td colspan=\"2\" style=\"background-color: #f0f4f8; font-weight: bold; color: #2c5282; padding: 12px 15px;\">\n ${groupTitle}\n <\/td>\n `;\n parameterTable.appendChild(titleRow);\n\n params.forEach(param => {\n const row = document.createElement('tr');\n let displayValue = data[param] || \"N\/A\";\n \n if (param.includes('mm')) {\n displayValue = `${displayValue} mm`;\n } else if (param.includes('cm\u00b2')) {\n displayValue = `${displayValue} cm\u00b2`;\n } else if (param.includes('kg\/m')) {\n displayValue = `${displayValue} kg\/m`;\n } else if (param.includes('cm\u2074')) {\n displayValue = `${displayValue} cm\u2074`;\n } else if (param.includes('cm\u00b3')) {\n displayValue = `${displayValue} cm\u00b3`;\n } else if (param.includes('cm)')) {\n displayValue = `${displayValue} cm`;\n }\n\n let paramName = parameterNames[param] || param;\n const isMobile = window.innerWidth <= 480;\n const isUltraSmall = window.innerWidth <= 320;\n \n if (isUltraSmall) {\n paramName = paramName.replace(\/ \\(.+\\)$\/, '');\n paramName = paramName\n .replace('Section Height', 'Height')\n .replace('Flange Width', 'Width')\n .replace('Section Area', 'Area')\n .replace('Weight per Meter', 'Weight')\n .replace('Moment of Inertia', 'Inertia');\n } \n else if (isMobile) {\n paramName = paramName.replace(\/ \\(.+\\)$\/, '');\n }\n\n row.innerHTML = `\n <td class=\"parameter-name\">${paramName}<\/td>\n <td class=\"parameter-value\">${displayValue}<\/td>\n `;\n parameterTable.appendChild(row);\n });\n }\n }\n\n \/\/ WordPress\u73af\u5883\u4f18\u5316\n function optimizeForWordPress() {\n \/\/ \u68c0\u6d4b\u662f\u5426\u5728WordPress\u73af\u5883\u4e2d - 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