如何使用钢材重量计算器
- 选择材料牌号;没有的牌号可选“自定义密度”。
- 选择截面形状并填写尺寸;钢管可直接选管径与管表,钣金可选规号,钢筋可选规格,型钢可调用标准型材库。
- 填写长度和数量,可选填写单价,结果即时更新;需要多种规格时点“加入清单”。
型钢理论重量表:工字钢、H 型钢、槽钢
型钢按标准给出名义每米重量(含圆角),比按直角几何估算更接近实际。计算器中选择“标准型材库”即可直接调用。
欧标 IPE 工字钢(EN 10365)
| 规格 | kg/m | lb/ft | 6 m 一根 kg | 12 m 一根 kg |
|---|---|---|---|---|
| IPE 80 | 6 | 4.03 | 36 | 72 |
| IPE 100 | 8.1 | 5.44 | 48.6 | 97.2 |
| IPE 120 | 10.4 | 6.99 | 62.4 | 124.8 |
| IPE 140 | 12.9 | 8.67 | 77.4 | 154.8 |
| IPE 160 | 15.8 | 10.62 | 94.8 | 189.6 |
| IPE 180 | 18.8 | 12.63 | 112.8 | 225.6 |
| IPE 200 | 22.4 | 15.05 | 134.4 | 268.8 |
| IPE 220 | 26.2 | 17.61 | 157.2 | 314.4 |
| IPE 240 | 30.7 | 20.63 | 184.2 | 368.4 |
| IPE 270 | 36.1 | 24.26 | 216.6 | 433.2 |
| IPE 300 | 42.2 | 28.36 | 253.2 | 506.4 |
| IPE 330 | 49.1 | 32.99 | 294.6 | 589.2 |
| IPE 360 | 57.1 | 38.37 | 342.6 | 685.2 |
| IPE 400 | 66.3 | 44.55 | 397.8 | 795.6 |
| IPE 450 | 77.6 | 52.14 | 465.6 | 931.2 |
| IPE 500 | 90.7 | 60.95 | 544.2 | 1,088.4 |
| IPE 550 | 106 | 71.23 | 636 | 1,272 |
| IPE 600 | 122 | 81.98 | 732 | 1,464 |
欧标 HEA 宽翼缘 H 型钢
| 规格 | kg/m | lb/ft | 6 m 一根 kg | 12 m 一根 kg |
|---|---|---|---|---|
| HEA 100 | 16.7 | 11.22 | 100.2 | 200.4 |
| HEA 120 | 19.9 | 13.37 | 119.4 | 238.8 |
| HEA 140 | 24.7 | 16.6 | 148.2 | 296.4 |
| HEA 160 | 30.4 | 20.43 | 182.4 | 364.8 |
| HEA 180 | 35.5 | 23.85 | 213 | 426 |
| HEA 200 | 42.3 | 28.42 | 253.8 | 507.6 |
| HEA 220 | 50.5 | 33.93 | 303 | 606 |
| HEA 240 | 60.3 | 40.52 | 361.8 | 723.6 |
| HEA 260 | 68.2 | 45.83 | 409.2 | 818.4 |
| HEA 280 | 76.4 | 51.34 | 458.4 | 916.8 |
| HEA 300 | 88.3 | 59.33 | 529.8 | 1,059.6 |
| HEA 320 | 97.6 | 65.58 | 585.6 | 1,171.2 |
| HEA 340 | 105 | 70.56 | 630 | 1,260 |
| HEA 360 | 112 | 75.26 | 672 | 1,344 |
| HEA 400 | 125 | 84 | 750 | 1,500 |
| HEA 450 | 140 | 94.08 | 840 | 1,680 |
| HEA 500 | 155 | 104.16 | 930 | 1,860 |
| HEA 600 | 178 | 119.61 | 1,068 | 2,136 |
欧标 HEB 宽翼缘 H 型钢
| 规格 | kg/m | lb/ft | 6 m 一根 kg | 12 m 一根 kg |
|---|---|---|---|---|
| HEB 100 | 20.4 | 13.71 | 122.4 | 244.8 |
| HEB 120 | 26.7 | 17.94 | 160.2 | 320.4 |
| HEB 140 | 33.7 | 22.65 | 202.2 | 404.4 |
| HEB 160 | 42.6 | 28.63 | 255.6 | 511.2 |
| HEB 180 | 51.2 | 34.4 | 307.2 | 614.4 |
| HEB 200 | 61.3 | 41.19 | 367.8 | 735.6 |
| HEB 220 | 71.5 | 48.05 | 429 | 858 |
| HEB 240 | 83.2 | 55.91 | 499.2 | 998.4 |
| HEB 260 | 93 | 62.49 | 558 | 1,116 |
| HEB 280 | 103 | 69.21 | 618 | 1,236 |
| HEB 300 | 117 | 78.62 | 702 | 1,404 |
| HEB 320 | 127 | 85.34 | 762 | 1,524 |
| HEB 340 | 134 | 90.04 | 804 | 1,608 |
| HEB 360 | 142 | 95.42 | 852 | 1,704 |
| HEB 400 | 155 | 104.16 | 930 | 1,860 |
| HEB 450 | 171 | 114.91 | 1,026 | 2,052 |
| HEB 500 | 187 | 125.66 | 1,122 | 2,244 |
| HEB 600 | 212 | 142.46 | 1,272 | 2,544 |
欧标 UPN 槽钢
| 规格 | kg/m | lb/ft | 6 m 一根 kg | 12 m 一根 kg |
|---|---|---|---|---|
| UPN 80 | 8.64 | 5.81 | 51.8 | 103.7 |
| UPN 100 | 10.6 | 7.12 | 63.6 | 127.2 |
| UPN 120 | 13.4 | 9 | 80.4 | 160.8 |
| UPN 140 | 16 | 10.75 | 96 | 192 |
| UPN 160 | 18.8 | 12.63 | 112.8 | 225.6 |
| UPN 180 | 22 | 14.78 | 132 | 264 |
| UPN 200 | 25.3 | 17 | 151.8 | 303.6 |
| UPN 220 | 29.4 | 19.76 | 176.4 | 352.8 |
| UPN 240 | 33.2 | 22.31 | 199.2 | 398.4 |
| UPN 260 | 37.9 | 25.47 | 227.4 | 454.8 |
| UPN 280 | 41.8 | 28.09 | 250.8 | 501.6 |
| UPN 300 | 46.2 | 31.04 | 277.2 | 554.4 |
美标 W 宽翼缘梁(ASTM A6,名义 lb/ft)
| 规格 | kg/m | lb/ft | 6 m 一根 kg | 12 m 一根 kg |
|---|---|---|---|---|
| W4x13 | 19.35 | 13 | 116.1 | 232.2 |
| W6x9 | 13.39 | 9 | 80.3 | 160.7 |
| W6x12 | 17.86 | 12 | 107.2 | 214.3 |
| W6x15 | 22.32 | 15 | 133.9 | 267.8 |
| W6x20 | 29.76 | 20 | 178.6 | 357.1 |
| W6x25 | 37.2 | 25 | 223.2 | 446.4 |
| W8x10 | 14.88 | 10 | 89.3 | 178.6 |
| W8x13 | 19.35 | 13 | 116.1 | 232.2 |
| W8x15 | 22.32 | 15 | 133.9 | 267.8 |
| W8x18 | 26.79 | 18 | 160.7 | 321.5 |
| W8x21 | 31.25 | 21 | 187.5 | 375 |
| W8x24 | 35.72 | 24 | 214.3 | 428.6 |
| W8x28 | 41.67 | 28 | 250 | 500 |
| W8x31 | 46.13 | 31 | 276.8 | 553.6 |
| W8x35 | 52.09 | 35 | 312.5 | 625.1 |
| W8x40 | 59.53 | 40 | 357.2 | 714.4 |
| W8x48 | 71.43 | 48 | 428.6 | 857.2 |
| W8x58 | 86.31 | 58 | 517.9 | 1,035.7 |
| W8x67 | 99.71 | 67 | 598.3 | 1,196.5 |
| W10x12 | 17.86 | 12 | 107.2 | 214.3 |
| W10x15 | 22.32 | 15 | 133.9 | 267.8 |
| W10x19 | 28.28 | 19 | 169.7 | 339.4 |
| W10x22 | 32.74 | 22 | 196.4 | 392.9 |
| W10x26 | 38.69 | 26 | 232.1 | 464.3 |
| W10x30 | 44.64 | 30 | 267.8 | 535.7 |
| W10x33 | 49.11 | 33 | 294.7 | 589.3 |
| W10x39 | 58.04 | 39 | 348.2 | 696.5 |
| W10x45 | 66.97 | 45 | 401.8 | 803.6 |
| W10x49 | 72.92 | 49 | 437.5 | 875 |
| W10x54 | 80.36 | 54 | 482.2 | 964.3 |
| W10x60 | 89.29 | 60 | 535.7 | 1,071.5 |
| W10x68 | 101.2 | 68 | 607.2 | 1,214.4 |
| W10x77 | 114.59 | 77 | 687.5 | 1,375.1 |
| W12x14 | 20.83 | 14 | 125 | 250 |
| W12x16 | 23.81 | 16 | 142.9 | 285.7 |
| W12x19 | 28.28 | 19 | 169.7 | 339.4 |
| W12x22 | 32.74 | 22 | 196.4 | 392.9 |
| W12x26 | 38.69 | 26 | 232.1 | 464.3 |
| W12x30 | 44.64 | 30 | 267.8 | 535.7 |
| W12x35 | 52.09 | 35 | 312.5 | 625.1 |
| W12x40 | 59.53 | 40 | 357.2 | 714.4 |
| W12x45 | 66.97 | 45 | 401.8 | 803.6 |
| W12x50 | 74.41 | 50 | 446.5 | 892.9 |
| W12x53 | 78.87 | 53 | 473.2 | 946.4 |
| W12x58 | 86.31 | 58 | 517.9 | 1,035.7 |
| W12x65 | 96.73 | 65 | 580.4 | 1,160.8 |
| W12x72 | 107.15 | 72 | 642.9 | 1,285.8 |
| W12x79 | 117.56 | 79 | 705.4 | 1,410.7 |
| W12x87 | 129.47 | 87 | 776.8 | 1,553.6 |
| W12x96 | 142.86 | 96 | 857.2 | 1,714.3 |
| W14x22 | 32.74 | 22 | 196.4 | 392.9 |
| W14x26 | 38.69 | 26 | 232.1 | 464.3 |
| W14x30 | 44.64 | 30 | 267.8 | 535.7 |
| W14x34 | 50.6 | 34 | 303.6 | 607.2 |
| W14x38 | 56.55 | 38 | 339.3 | 678.6 |
| W14x43 | 63.99 | 43 | 383.9 | 767.9 |
| W14x48 | 71.43 | 48 | 428.6 | 857.2 |
| W14x53 | 78.87 | 53 | 473.2 | 946.4 |
| W14x61 | 90.78 | 61 | 544.7 | 1,089.4 |
| W14x68 | 101.2 | 68 | 607.2 | 1,214.4 |
| W14x74 | 110.12 | 74 | 660.7 | 1,321.4 |
| W14x82 | 122.03 | 82 | 732.2 | 1,464.4 |
| W14x90 | 133.93 | 90 | 803.6 | 1,607.2 |
| W16x26 | 38.69 | 26 | 232.1 | 464.3 |
| W16x31 | 46.13 | 31 | 276.8 | 553.6 |
| W16x36 | 53.57 | 36 | 321.4 | 642.8 |
| W16x40 | 59.53 | 40 | 357.2 | 714.4 |
| W16x45 | 66.97 | 45 | 401.8 | 803.6 |
| W16x50 | 74.41 | 50 | 446.5 | 892.9 |
| W16x57 | 84.83 | 57 | 509 | 1,018 |
| W18x35 | 52.09 | 35 | 312.5 | 625.1 |
| W18x40 | 59.53 | 40 | 357.2 | 714.4 |
| W18x46 | 68.46 | 46 | 410.8 | 821.5 |
| W18x50 | 74.41 | 50 | 446.5 | 892.9 |
| W18x55 | 81.85 | 55 | 491.1 | 982.2 |
| W18x60 | 89.29 | 60 | 535.7 | 1,071.5 |
| W18x65 | 96.73 | 65 | 580.4 | 1,160.8 |
| W18x71 | 105.66 | 71 | 634 | 1,267.9 |
| W21x44 | 65.48 | 44 | 392.9 | 785.8 |
| W21x50 | 74.41 | 50 | 446.5 | 892.9 |
| W21x57 | 84.83 | 57 | 509 | 1,018 |
| W21x62 | 92.27 | 62 | 553.6 | 1,107.2 |
| W21x68 | 101.2 | 68 | 607.2 | 1,214.4 |
| W24x55 | 81.85 | 55 | 491.1 | 982.2 |
| W24x62 | 92.27 | 62 | 553.6 | 1,107.2 |
| W24x68 | 101.2 | 68 | 607.2 | 1,214.4 |
| W24x76 | 113.1 | 76 | 678.6 | 1,357.2 |
| W24x84 | 125.01 | 84 | 750.1 | 1,500.1 |
国标热轧工字钢(GB/T 706)
| 规格 | kg/m | lb/ft | 6 m 一根 kg | 12 m 一根 kg |
|---|---|---|---|---|
| 10# | 11.3 | 7.59 | 67.8 | 135.6 |
| 12.6# | 14.2 | 9.54 | 85.2 | 170.4 |
| 14# | 16.9 | 11.36 | 101.4 | 202.8 |
| 16# | 20.5 | 13.78 | 123 | 246 |
| 18# | 24.1 | 16.19 | 144.6 | 289.2 |
| 20a | 27.9 | 18.75 | 167.4 | 334.8 |
| 20b | 31.1 | 20.9 | 186.6 | 373.2 |
| 22a | 33.1 | 22.24 | 198.6 | 397.2 |
| 22b | 36.5 | 24.53 | 219 | 438 |
| 25a | 38.1 | 25.6 | 228.6 | 457.2 |
| 25b | 42 | 28.22 | 252 | 504 |
| 28a | 43.5 | 29.23 | 261 | 522 |
| 28b | 47.9 | 32.19 | 287.4 | 574.8 |
| 32a | 52.7 | 35.41 | 316.2 | 632.4 |
| 32b | 57.7 | 38.77 | 346.2 | 692.4 |
| 32c | 62.8 | 42.2 | 376.8 | 753.6 |
| 36a | 60 | 40.32 | 360 | 720 |
| 36b | 65.7 | 44.15 | 394.2 | 788.4 |
| 36c | 71.3 | 47.91 | 427.8 | 855.6 |
| 40a | 67.6 | 45.43 | 405.6 | 811.2 |
| 40b | 73.8 | 49.59 | 442.8 | 885.6 |
| 40c | 80.1 | 53.82 | 480.6 | 961.2 |
| 45a | 80.4 | 54.03 | 482.4 | 964.8 |
| 45b | 87.4 | 58.73 | 524.4 | 1,048.8 |
| 50a | 93.6 | 62.9 | 561.6 | 1,123.2 |
| 50b | 101 | 67.87 | 606 | 1,212 |
| 56a | 106.2 | 71.36 | 637.2 | 1,274.4 |
| 63a | 121.6 | 81.71 | 729.6 | 1,459.2 |
国标热轧槽钢(GB/T 706)
| 规格 | kg/m | lb/ft | 6 m 一根 kg | 12 m 一根 kg |
|---|---|---|---|---|
| 5# | 5.44 | 3.66 | 32.6 | 65.3 |
| 6.3# | 6.63 | 4.46 | 39.8 | 79.6 |
| 8# | 8.04 | 5.4 | 48.2 | 96.5 |
| 10# | 10 | 6.72 | 60 | 120 |
| 12.6# | 12.3 | 8.27 | 73.8 | 147.6 |
| 14a | 14.5 | 9.74 | 87 | 174 |
| 14b | 16.7 | 11.22 | 100.2 | 200.4 |
| 16a | 17.2 | 11.56 | 103.2 | 206.4 |
| 16b | 19.8 | 13.3 | 118.8 | 237.6 |
| 18a | 20.2 | 13.57 | 121.2 | 242.4 |
| 18b | 23 | 15.46 | 138 | 276 |
| 20a | 22.6 | 15.19 | 135.6 | 271.2 |
| 20b | 25.8 | 17.34 | 154.8 | 309.6 |
| 22a | 25 | 16.8 | 150 | 300 |
| 22b | 28.5 | 19.15 | 171 | 342 |
| 25a | 27.4 | 18.41 | 164.4 | 328.8 |
| 25b | 31.3 | 21.03 | 187.8 | 375.6 |
| 28a | 31.4 | 21.1 | 188.4 | 376.8 |
| 28b | 35.8 | 24.06 | 214.8 | 429.6 |
| 32a | 38.1 | 25.6 | 228.6 | 457.2 |
| 32b | 43.1 | 28.96 | 258.6 | 517.2 |
| 36a | 47.8 | 32.12 | 286.8 | 573.6 |
| 40a | 58.9 | 39.58 | 353.4 | 706.8 |
常见问题
钢的密度取 7.85 还是 7.86?
结构钢和碳钢在国内外标准中通常按 7.85 g/cm³(490 lb/ft³)计算理论重量,GB/T 706、EN 10365 的型钢单重也基于 7.85。个别资料取 7.86 或 7.87,差别约 0.1%~0.3%。
方管为什么要考虑圆角?
冷弯方矩管的外圆角按 EN 10219 约为 2~3 倍壁厚。按直角计算会高估重量,壁厚越大越明显。本工具默认使用标准圆角,也可以勾选按直角计算。
金属重量的计算公式是什么?
重量 = 截面积 × 长度 × 密度。以毫米和 g/cm³ 计时,每米重量 kg/m = 截面积(mm²) × 密度 ÷ 1000。例如 Ø20 圆钢截面积 314.16 mm²,乘 7.85 再除以 1000 得 2.466 kg/m。
理论重量和实际过磅重量为什么不同?
理论重量按公称尺寸计算。实际交货有厚度/壁厚公差、轧制圆角、镀锌层和涂层,常见偏差在 ±2%~5%。按理论重量结算还是按实际过磅结算,应在合同中写明。
可以算英寸和磅吗?
可以。切换到英寸后输入尺寸,结果同时显示 kg、lb、kg/m 与 lb/ft;长度可选 m、mm、ft、in。价格可以按 kg、lb、吨、米、英尺或件计算。
能一次算多种材料的总重吗?
点击“加入清单”,把不同材料、截面和数量逐行加入,清单会汇总总重量和总金额,可复制或导出 CSV 用于报价和装柜。清单只保存在当前浏览器。
理论重量按公称尺寸和名义密度计算,用于报价、运输和下料估算;结算重量以合同约定、质保书或实际过磅为准。
