Chinese (GB) standard steel section properties and theoretical weight lookup, search and calculator.
| Endpoint | https://www.findingsteel.com/mcp/ (streamable-http) |
|---|---|
| Registry version | 0.1.0 |
| Now | 7 tools · grade A (90) · pin ts_2040d346c973f8642249b5f0fda7fb4a · protocol 2025-06-18 |
| First / last listed | 2026-11-02 02:19 UTC / 2026-11-02 02:19 UTC |
| Grade over time | 2026-11-02: A (90), 7 tools |
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Tools: section_categories section_search section_lookup section_welded_i section_welded_box weight_calculate weight_materials
section_categories | 列出国标型钢全部类别（HW/HM/HN、工字钢、槽钢、角钢、C/Z型钢、方管、矩形管）及库存规格总数。List all standard section categories and total count of stored specifications. params: none |
section_search | 按类别（category）或关键词（query）搜索国标型钢规格，返回型号、标准、尺寸与每米重量。类别示例：HN / 工字钢 / 槽钢 / 等边角钢 / C型钢 / 方管。关键词可匹配型号片段，如 "HN400" 或 "200×200"。Search GB steel sections by category or keyword; returns designation, standard, dimensions, kg/m. params: category, query, limit |
section_lookup | 按精确型号查国标型钢截面特性：A(cm²)、Ix/Iy(cm⁴)、Wx/Wy(cm³)、ix/iy(cm)、每米重量 kg/m。型号写法用 × 分隔，如 HN400×200×8×13、HW250×250×9×14、L50×5、C140×50×20×2.5。Look up full section properties for an exact GB designation. params: designation* |
section_welded_i | 由总高 hw、腹板厚 tw、翼缘宽 bf、翼缘厚 tf（mm）计算焊接工字形截面特性。Compute section properties of a welded I-section from plate dimensions (mm). params: hw*, tw*, bf*, tf* |
section_welded_box | 由总高 h、总宽 b、腹板厚 tw、翼缘厚 tf（mm）计算焊接箱形截面特性。Compute section properties of a welded box section from plate dimensions (mm). params: h*, b*, tw*, tf* |
weight_calculate | 计算常用钢材理论重量。shape 可选：plate钢板 / round圆钢 / square方钢 / flat扁钢 / hex六角钢 / oct八角钢 / rebar螺纹钢 / pipe圆管 / squareTube方管 / rectTube矩形管 / cProfile C型钢 / zProfile Z型钢 / weldedI焊接工字 / weldedBox焊接箱形 / standard国标型钢库（按型号）。尺寸单位 mm，长度 m。Calculate theoretical weight (kg/m, kg, tonnes) for common steel shapes or GB sections. params: shape*, dims*, lengthM, quantity, material, customDensity, designation |
weight_materials | 列出内置材质密度表（Q235/Q355、304、316、铝、铜）与默认值。List supported material densities. params: none |
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