1、薄鋼板理論重量厚度（mm）理論重量（kg/m2）厚度（mm）理論重量（kg/m2）厚度（mm）理論重量（kg/m2）0.201.570.755.891.814.130.251.960.806.282.015.700.302.360.907.072.217.270.352.751.007.852.519.360.403.141.18.642.821.980.453.531.29.423.023.550.503.931.310.213.225.120.554.321.410.993.527.480.604.711.511.783.829.830.655.101.612.563.930.620.70

2、5.501.713.354.031.40  中厚鋼板尺寸重量厚度（mm）理論重量（kg/m2）厚度（mm）理論重量（kg/m2）厚度（mm）理論重量（kg/m2）4.535.3316125.6038298.30539.2518141.3040314.005.543.1820157.0042329.70647.1622172.7044345.40754.9524188.4045353.25862.8025196.2546361.10970.6526204.1048376.801078.6028219.8050392.501186.3530235.5052408.201294.20322

3、51.2054423.9013102.1034266.9055431.7514109.9035274.7556439.6015117.7536282.6058455.30由Q+數字+質量等級符號+脫氧方法符號組成。它的鋼號冠以“Q”，代表鋼材的屈服點，后面的數字表示屈服點數值，單位是MPa例如Q235表示屈服點（s）為235 MPa的碳素結構鋼。 必要時鋼號后面可標出表示質量等級和脫氧方法的符號。質量等級符號分別為A、B、C、D。脫氧方法符號：F表示沸騰鋼；b表示半鎮靜鋼；Z表示鎮靜鋼；TZ表示特殊鎮靜鋼，鎮靜鋼可不標符號，即Z和TZ都可不標。例如Q235-AF表示A級沸騰鋼。Q/WG(LZ)

4、22-2007-DX56D+ZF120-B-PT.A-O;鍍層ZF120;涂油O;光整SP;鋅鐵合金ZF;高級表面B;普通不平度精度FA;普通厚度精度PT.A,普通寬度精度PW.A;F沸騰鋼 b半鎮靜鋼 Z鎮靜鋼 TZ特殊鎮靜鋼 圓鋼直徑和方鋼邊長及理論重量 理論重量 kg/m 理論重量kg/m 圓鋼 方鋼 圓鋼 方鋼 5.5 0.186 0.237 13 1.04 1.33 6 0.222 0.283 14 1.21 1.54 6.5 0.26 0.332 15 1.39 1.77 7 0.302 0.385 16 1.58 2.01 8 0.395 0.502 17 1.78 2.27 9

5、 0.499 0.636 18 2 2.54 10 0.617 0.785 19 2.23 2.83 * 11 0.746 0.95 20 2.47 3.14 12 0.888 1.13 21 2.72 3.46 22 2.98 3.8 63 24.5 31.2 * 23 3.26 4.15 * 65 26 33.2 24 3.55 4.52 * 68 28.5 36.3 25 3.85 4.91 70 30.2 38.5 26 4.17 5.31 75 34.7 44.2 * 27 4.49 5.72 80 39.5 50.2 28 4.83 6.15 85 44.5 56.7 * 29 5

6、.18 6.6 90 49.9 63.6 30 5.55 7.06 95 55.6 70.8 * 31 5.92 7.54 100 61.7 78.5 32 6.31 8.04 105 68 86.5 * 33 6.71 8.55 110 74.6 95 34 7.13 9.07 115 81.5 104 * 35 7.55 9.62 120 88.8 113 36 7.99 10.2 125 96.3 123 38 8.9 11.3 130 104 133 40 9.86 12.6 140 121 154 42 10.9 13.8 150 139 177 45 12.5 15.9 160 1

7、58 201 48 14.2 18.1 170 178 227 50 15.4 19.6 180 200 254 53 17.3 22 190 223 283 * 55 18.6 23.7 200 247 314 56 19.3 24.6 220 298 * 58 20.7 26.4 250 385 60 22.2 28.3   低壓流體輸送用焊接鋼管尺寸及重量公稱口徑外徑（mm）普通管加厚管（mm）（in）壁厚（mm）理論重量（kg/m）壁厚（mm）理論重量（kg/m）61/810.002.000.392.500.4681/413.502.250.622.750.73103/817

8、.002.250.822.750.97151/221.252.751.263.251.45203/426.752.751.633.502.0125133.503.252.424.002.913211/442.253.253.134.003.784011/248.003.503.844.254.5850260.003.504.884.506.166521/275.503.756.644.507.8880388.504.008.344.759.811004114.004.0010.855.0013.441255140.004.0013.425.5018.241506165.004.5017.815

9、.5021.63熱軋結構用無縫鋼管理論重量 徑（mm）壁厚（mm）2.02.533.544.555.566.5每米重量（kg）220.9861.201.41-251.131.391.631.86-28-1.571.852.11-30-1.702.002.292.56-32-1.822.152.462.763.053.333.593.854.0938-2.192.592.983.353.724.074.414.745.0542-2.442.893.323.7504.164.564.955.335.6945-2.623.113.584.044.494.935.365.776.1750-2.933.

10、484.014.545.055.556.046.516.9754-3.774.364.935.496.046.587.107.6157-4.004.625.235.836.416.997.558.1060-4.224.885.526.166.787.397.998.5863.5-4.485.185.876.557.217.878.519.1468-4.815.576.317.057.778.489.179.8670-4.965.746.517.278.018.759.4710.1873-5.186.006.817.608.389.169.9110.6676-5.466.267.107.938.

11、759.5610.3611.1483-6.867.798.719.6210.5111.3912.2689-7.388.389.3810.3611.3312.2813.2295-7.908.9810.0411.1012.1413.1714.19102-8.509.6710.8011.9613.0914.2115.31108-10.2611.4912.7013.9015.0916.27114-10.8512.1513.4414.7215.9817.23121-11.5412.9314.3015.6717.0218.35127-12.1313.5915.0416.4817.9019.31133-12

12、.7314.2615.7817.2918.7920.28140-15.0416.6518.2419.8321.4146-15.717.3919.0620.7222.36152-16.3718.1319.8721.6023.32159-17.1518.9920.8222.6424.45168-20.1022.0423.9725.89180-21.5923.6725.7427.81194-23.3025.6027.8230.05203-29.1431.50219-31.5234.06245-38.23273-42.72鋼材理論重量表鋼材理論重量表圓鋼螺紋鋼槽鋼焊管鍍鋅管角鋼扁鋼無縫管規格理重規格理

13、重規格理重規格理重規格理重規格理重規格理重6.50.265#5.438151.26151.3325*25*31.1243*160.3825*2.51.3980.3956.5#6.709201.63201.7330*30*31.3734*160.5032*32.15100.6178#8.045252.42252.5740*40*42.4223*200.4738*32.59120.88810#10.007323.13323.3250*50*53.774*200.6345*44.04141.2112#12.059403.84404.0763*63*65.7214*250.7851*44.63161.

14、5814a#14.535504.88505.1770*70*77.3983*300.7157*45.2318214b#16.733656.64657.0475*75*89.034*401.2676*4.57.93202.4716a#17.24808.34808.8475*50*65.6996*401.8889*4.59.38222.9816#19.75210010.8510011.580*80*89.6585*501.96108*4.511.49253.8518a#20.17412515.0412515.9490*90*79.6568*503.14127*4.513.59284.8318#23

15、15017.8115018.8890*90*912.7176*602.83133*515.78326.3120a#22.63720026.388    8*805.02159*622.64  20#25.777      8*1006.28219*736.6  22#28.453      10*1007.85219*841.65  25b#31.335  

16、      325*1077.68  28#35.823        377*12108.02  30#39.173           熱板花紋板方鋼工字鋼鍍鋅扁鋼電線管鍍鋅角鋼規格理重規格理重規格理重規格理重規格理重規格理重規格理重0.53.9252.522.610*100.78510#11.26125

17、*40.827150.62540*42.5670.755.888326.612*121.1312#13.9830*30.753200.76650*53.9960.86.283.530.514*141.5414#16.8940*41.325251.048  17.85434.416*162.0116#20.516  321.329  1.29.424.538.318*182.5418#24.143  401.611  1.511.78542.320*203.1420b#31.069 &#

18、160;502.407  215.7650.125*254.9122b#36.524      2.519.63865.830*307.0625b#42.03      323.55    28b#47.888      431.4    30b#48.084     

19、 539.25647.1862.81078.51294.214109.9  鋼材理論重量計算公式名稱計算公式符號意義計算舉例圓鋼、盤條 (kg/m) W=0.006165*d*d d=直徑mm 直徑 10mm的圓鋼，求每m重量。每 m重量=0.006165×10×10=0.6165kg螺紋鋼     (kg/m) W=0.00617*d*d d=斷面直徑mm 斷面直徑為 12mm的螺紋鋼，求每m的重量。每 m的重量=0.00617×12×12=0.89kg方 

20、60;鋼     (kg/m) W=0.00785*a*a a=邊寬mm 邊寬 20mm的方鋼，求每m的重量。每 m的重量=0.00785×20×20=3.14kg扁  鋼     (kg/m) W=0.00785*b*d d=厚mm b=邊寬mm 邊寬 40mm，厚5mm的扁鋼，求每m的重量。每m的重量=0.00785×40×5=1.57kg 六角鋼     (kg/m) W=0.006798*s*s s

21、=對邊距離mm 對邊距離 50mm六角鋼，求每m重量。每 m重量=0.006798×50×50=17kg 八角鋼     (kg/m) W=0.0065*s*s s=對邊距離mm 對邊距離 80mm的八角鋼，求每m的重量。每m重量=0.0065×80×80=41.62kg 等邊角鋼   (kg/m) W=0.00785*d(2b-d)+0.215(R*R-2r*r) b=邊寬 R=內弧半徑 d=邊厚 r=端弧半徑 求 20mm×4mm等邊角鋼的每m重量。從冶金產品目錄中查出4

22、mm×20mm等邊角鋼的R為3.5，r為1.2。則每 m重量=0.00785×4×（2×20-4）+0.215×（3.5×3.5-2×1.2×1.2）=1.15kg 不等邊角鋼 (kg/m) W=0.00785*d(B+b-d)+0.215(R*R-2r*r) B=長邊寬 b=短邊寬 D=邊厚   r=端弧半徑R=內弧半徑 求 30mm×20mm×4mm不等邊角鋼的每m重量。從冶金產品目錄中查出30mm×20mm×4mm等邊角鋼的R為3.5，r為1.2。則每 m重量=0.00785×4×（32+20-4）+0.215×（3.5×3.5-2×1.2×1.2）=1.48kg 槽  鋼