Горещовалцувани равнораменни ъглови профили по БДС 2612-73
име Размери Радиуси Площ Инерционни моменти Инерционни
радиуси
Съпротивителни
моменти
Център
на
тежестта
Маса
b x b x t b t r1 r2 A Iy=Iz Iyz I1 I2 iy=iz i1 i2 Wy=Wz W2 Cy=Cz M
- mm mm mm mm cm2 cm4 cm4 cm4 cm4 cm cm cm cm3 cm3 cm kg/m
L20x20x3 20 3 3.5 1.2 1.13 0.4 0.23 0.63 0.17 0.59 0.75 0.39 0.28 0.2 0.6 0.89
L20x20x4 20 4 3.5 1.2 1.46 0.5 0.28 0.78 0.22 0.58 0.73 0.38 0.37 0.24 0.64 1.15
L25x25x3 25 3 3.5 1.2 1.43 0.81 0.47 1.29 0.34 0.75 0.95 0.49 0.46 0.33 0.73 1.12
L25x25x4 25 4 3.5 1.2 1.86 1.03 0.59 1.62 0.44 0.74 0.93 0.48 0.59 0.41 0.76 1.46
L25x25x5 25 5 3.5 1.2 2.27 1.22 0.69 1.91 0.53 0.73 0.92 0.48 0.71 0.47 0.8 1.78
L28x28x3 28 3 4 1.3 1.62 1.16 0.68 1.84 0.48 0.85 1.07 0.55 0.58 0.42 0.8 1.27
L30x30x3 30 3 4 1.3 1.74 1.45 0.85 2.3 0.6 0.91 1.15 0.59 0.67 0.53 0.85 1.36
L30x30x4 30 4 4 1.3 2.27 1.84 1.08 2.92 0.77 0.9 1.13 0.58 0.87 0.61 0.89 1.78
L30x30x5 30 5 4 1.3 2.78 2.2 1.27 3.47 0.94 0.89 1.12 0.58 1.06 0.71 0.93 2.18
L32x32x3 32 3 4.5 1.5 1.86 1.77 1.03 2.8 0.74 0.97 1.23 0.63 0.77 0.59 0.89 1.46
L32x32x4 32 4 4.5 1.5 2.43 2.26 1.32 3.58 0.94 0.96 1.21 0.62 1 0.71 0.94 1.91
L35x35x3 35 3 4.5 1.5 2.04 2.35 1.37 3.72 0.97 1.07 1.35 0.69 0.93 0.71 0.97 1.6
L35x35x4 35 4 4.5 1.5 2.67 3.01 1.75 4.76 1.25 1.06 1.33 0.68 1.21 0.88 1.01 2.1
L35x35x5 35 5 4.5 1.5 3.28 3.61 2.1 5.71 1.52 1.05 1.32 0.68 1.47 1.02 1.05 2.58
L40x40x3 40 3 5 1.7 2.35 3.55 2.08 5.63 1.47 1.23 1.55 0.79 1.22 0.95 1.09 1.85
L40x40x4 40 4 5 1.7 3.08 4.58 2.68 7.26 1.9 1.22 1.53 0.78 1.6 1.19 1.13 2.42
L40x40x5 40 5 5 1.7 3.79 5.53 3.22 8.75 2.3 1.21 1.52 0.78 1.95 1.39 1.17 2.98
L40x40x6 40 6 5 1.7 4.48 6.41 3.72 10.13 2.7 1.2 1.5 0.78 2.3 1.58 1.21 3.52
L45x45x3 45 3 5 1.7 2.65 5.13 3 8.13 2.12 1.39 1.75 0.89 1.56 1.24 1.21 2.08
L45x45x4 45 4 5 1.7 3.48 6.63 3.89 10.52 2.74 1.38 1.74 0.89 2.04 1.54 1.26 2.73
L45x45x5 45 5 5 1.7 4.29 8.03 4.71 12.74 3.33 1.37 1.72 0.88 2.51 1.81 1.3 3.37
L45x45x6 45 6 5 1.7 5.08 9.35 5.45 14.8 3.9 1.36 1.71 0.88 2.95 2.06 1.34 3.99
L50x50x3 50 3 5.5 1.8 2.96 7.11 4.16 11.27 2.95 1.55 1.95 1 1.94 1.57 1.33 2.32
L50x50x4 50 4 5.5 1.8 3.89 9.21 5.42 14.63 3.8 1.54 1.94 0.99 2.54 1.95 1.38 3.05
L50x50x5 50 5 5.5 1.8 4.8 11.2 6.57 17.77 4.63 1.53 1.92 0.98 3.13 2.3 1.42 3.77
L50x50x6 50 6 5.5 1.8 5.69 13.07 7.65 20.72 5.43 1.52 1.91 0.98 3.69 2.63 1.46 4.47
L50x50x7 50 7 5.5 1.8 6.56 14.84 8.63 23.47 6.21 1.5 1.89 0.97 4.23 2.93 1.5 5.15
L50x50x8 50 8 5.5 1.8 7.41 16.51 9.52 26.03 6.98 1.49 1.87 0.97 4.76 3.22 1.53 5.82
L56x56x4 56 4 6 2 4.38 13.1 7.69 20.79 5.41 1.73 2.18 1.11 3.21 2.52 1.52 3.44
L56x56x5 56 5 6 2 5.41 15.97 9.41 25.36 6.59 1.72 2.16 1.1 3.96 2.97 1.57 4.25
L60x60x4 60 4 7 2.3 4.72 16.21 9.48 25.69 6.72 1.85 2.33 1.19 3.7 2.93 1.62 3.71
L60x60x5 60 5 7 2.3 5.83 19.79 11.61 31.4 8.18 1.84 2.32 1.18 4.56 3.49 1.66 4.58
L60x60x6 60 6 7 2.3 6.92 23.21 13.6 36.81 9.6 1.83 2.31 1.18 5.4 3.99 1.7 5.43
L60x60x8 60 8 7 2.3 9.04 29.55 17.22 46.77 12.34 1.81 2.27 1.17 7 4.9 1.78 7.1
L60x60x10 60 10 7 2.3 11.08 35.32 20.32 55.64 15 1.79 2.24 1.16 8.52 5.7 1.85 8.7
L63x63x4 63 4 7 2.3 4.96 18.86 11 29.9 7.81 1.95 2.45 1.25 4.09 3.26 1.69 3.9
L63x63x5 63 5 7 2.3 6.13 23.1 13.7 36.8 9.52 1.94 2.44 1.25 5.05 3.87 1.74 4.81
L63x63x6 63 6 7 2.3 7.28 27.06 15.9 42.91 11.18 1.93 2.43 1.24 5.98 4.44 1.78 5.72
L70x70x4.5 70 4.5 8 2.7 6.2 29.04 17 46.03 12.04 2.16 2.72 1.39 5.67 4.53 1.88 4.87
L70x70x5 70 5 8 2.7 6.86 31.94 18.7 50.67 13.22 2.16 2.72 1.39 6.27 4.92 1.9 5.38
L70x70x6 70 6 8 2.7 8.15 37.58 22.1 59.64 15.52 2.15 2.71 1.38 7.43 5.66 1.94 6.39
L70x70x7 70 7 8 2.7 9.42 42.98 25.2 68.19 17.77 2.14 2.69 1.37 8.57 6.31 1.99 7.39
L70x70x8 70 8 8 2.7 10.67 48.16 28.2 76.35 19.97 2.12 2.68 1.37 9.68 6.99 2.02 8.37
L70x70x10 70 10 8 2.7 13.11 57.9 33.6 91.52 24.27 2.1 2.64 1.36 11.82 8.17 2.1 10.29
L75x75x5 75 5 9 3 7.39 39.53 23.1 62.65 16.41 2.31 2.91 1.49 7.21 5.74 2.02 5.8
L75x75x6 75 6 9 3 8.78 46.57 27.3 73.87 19.28 2.3 2.9 1.48 8.57 6.62 2.06 6.89
L75x75x7 75 7 9 3 10.15 53.34 31.2 84.61 22.07 2.29 2.89 1.47 9.89 7.43 2.1 7.96
L75x75x8 75 8 9 3 11.5 59.84 35 94.89 24.8 2.28 2.87 1.47 11.18 8.16 2.15 9.02
L75x75x9 75 9 9 3 12.83 66.1 38.6 104.72 27.48 2.27 2.86 1.46 12.43 8.91 2.18 10.07
L80x80x5.5 80 5.5 9 3 8.63 52.68 30.9 83.56 21.8 2.47 3.11 1.59 9.03 7.1 2.17 6.78
L80x80x6 80 6 9 3 9.38 56.97 33.4 90.4 23.54 2.47 3.11 1.58 9.8 7.6 2.19 7.36
L80x80x7 80 7 9 3 10.85 65.31 38.3 103.6 26.97 2.45 3.09 1.58 11.32 8.55 2.23 8.51
L80x80x8 80 8 9 3 12.3 73.36 43 116.39 30.32 2.44 3.08 1.57 12.8 9.44 2.27 9.65
L80x80x10 80 10 9 3 15.14 83.58 56.7 140.31 36.85 2.42 3.04 1.56 15.67 11.09 2.35 11.88
L80x80x12 80 12 9 3 17.9 102.74 59.5 162.27 43.21 2.4 3.01 1.55 18.42 12.62 2.42 14.05
L90x90x6 90 6 10 3.3 10.61 82.1 48.1 130 33.97 2.78 3.5 1.79 12.49 9.88 2.43 8.33
L90x90x7 90 7 10 3.3 12.28 94.3 55.4 149.67 38.94 2.77 3.49 1.78 14.45 11.1_5 2.47 9.64
L90x90x8 90 8 10 3.3 13.93 106.11 62.3 168.42 43.8 2.76 3.48 1.77 16.36 12.34 2.51 10.93
L90x90x9 90 9 10 3.3 15.6 118 68 186 48.6 2.75 3.46 1.77 18.29 13.48 2.55 12.2
L90x90x10 90 10 10 3.3 17.17 128.6 75.3 203.93 53.27 2.74 3.45 1.76 20.07 14.54 2.59 13.48
L90x90x12 90 12 10 3.3 20.33 149.67 86.2 235.88 62.4 2.71 3.41 1.75 23.85 16.53 2.67 15.96
L100x100x6.5 100 6.5 12 4 12.82 122.1 71.4 193.46 50.73 3.09 3.89 1.99 16.69 13.38 2.68 10.06
L100x100x7 100 7 12 4 13.75 130.59 76.4 207.01 54.16 3.08 3.88 1.98 17.9 14.13 2.71 10.79
L100x100x8 100 8 12 4 15.6 147.19 86.3 233.46 60.92 3.07 3.87 1.98 20.3 15.66 2.75 12.25
L100x100x10 100 10 12 4 19.24 178.95 110 283.83 74.08 3.05 3.84 1.96 24.97 18.51 2.83 15.1
L100x100x12 100 12 12 4 22.8 208.9 122 330.95 86.84 3.03 3.81 1.95 29.47 21.1 2.91 17.9
L100x100x14 100 14 12 4 26.28 237.15 138 374.98 99.32 3 3.78 1.94 33.83 23.49 2.99 20.63
L100x100x15 100 15 12 4 27.99 250.68 145 395.87 105.48 2.99 3.76 1.94 35.95 24.62 3.03 21.97
L100x100x16 100 16 12 4 29.68 263.82 152 416.04 111.61 2.98 3.74 1.94 38.04 25.79 3.06 23.3
L110x110x7 110 7 12 4 15.15 175.61 106 278.54 72.68 3.4 4.29 2.19 21.83 17.36 2.96 11.89
L110x110x8 110 8 12 4 17.2 198.17 116 314.51 81.83 3.39 4.28 2.18 24.77 19.29 3 13.5
L120x120x8 120 8 12 4 18.8 259.75 153 412.45 107.04 3.72 4.68 2.39 29.68 23.29 3.25 14.76
L120x120x10 120 10 12 4 23.24 317.16 187 503.79 130.54 3.69 4.66 2.37 36.59 27.72 3.33 18.24
L120x120x12 120 12 12 4 27.6 371.8 218 590.28 153.33 3.67 4.62 2.36 43.3 31.79 3.41 21.67
L120x120x15 120 15 12 4 33.99 448.9 262 711.32 186.48 3.63 4.57 2.34 52.96 37.35 3.53 26.68
L125x125x8 125 8 14 4.6 19.69 294.36 172 466.76 121.98 3.87 4.87 2.49 32.2 25.67 3.36 15.46
L125x125x9 125 9 14 4.6 22 327.48 192 520 135.88 3.86 4.86 2.48 36 28.26 3.4 17.3
L125x125x10 125 10 14 4.6 24.33 359.82 211 571.04 148.59 3.85 4.84 2.47 39.74 30.45 3.45 19.1
L125x125x12 125 12 14 4.6 28.89 422.23 248 670.02 174.43 3.82 4.82 2.46 47.06 34.94 3.53 22.68
L125x125x14 125 14 14 4.6 33.37 481.76 282 763.9 199.62 3.8 4.78 2.45 54.17 39.1 3.61 26.2
L125x125x16 125 16 14 4.6 37.77 538.56 315 852.84 224.29 3.78 4.75 2.44 61.09 43.1 3.68 29.65
L140x140x9 140 9 14 4.6 24.72 465.72 274 739.42 192.03 4.34 5.47 2.79 45.55 35.92 3.78 19.41
L140x140x10 140 10 14 4.6 27.33 512.29 301 813.62 210.96 4.33 5.46 2.78 50.32 39.05 3.82 21.45
L140x140x12 140 12 14 4.6 32.49 602.49 354 956.98 248.01 4.31 5.43 2.76 59.66 44.97 3.9 25.5
L150x150x10 150 10 14 4.6 29.33 634.76 374 1008.56 260.97 4.65 5.86 2.98 58.07 45.34 4.07 23.02
L150x150x12 150 12 14 4.6 34.89 747.48 440 1187.86 307.09 4.63 5.83 2.97 68.9 52.32 4.15 27.39
L150x150x15 150 15 14 4.6 43.08 908.38 534 1442.6 374.17 4.59 5.79 2.95 84.66 61.96 4.27 33.82
L150x150x18 150 18 14 4.6 51.09 1060.08 621 1680.92 439.24 4.56 5.74 2.93 99.86 70.91 4.38 40.11
L160x160x10 160 10 16 5.3 31.43 774.24 455 1229.1 319.38 4.96 6.25 3.19 66.19 52.52 4.3 24.67
L160x160x11 160 11 16 5.3 34.42 844.21 496 1340.06 347.77 4.95 6.24 3.18 72.44 56.53 4.35 27.02
L160x160x12 160 12 16 5.3 37.39 912.89 537 1450 375.78 4.94 6.23 3.17 78.62 60.53 4.39 29.35
L160x160x14 160 14 16 5.3 43.57 1046.47 615 1662.13 430.81 4.92 6.2 3.16 90.77 68.15 4.47 33.97
L160x160x16 160 16 16 5.3 49.07 1175.19 690 1865.73 484.64 4.89 6.17 3.14 102.64 75.92 4.55 38.52
L160x160x18 160 18 16 5.3 54.79 1290.24 771 2061.03 537.46 4.87 6.13 3.13 114.24 82.08 4.63 43.01
L160x160x20 160 20 16 5.3 60.4 1418.85 830 2248.26 589.43 4.85 6.1 3.12 125.6 90.02 4.7 47.44
L180x180x11 180 11 16 5.3 38.8 1216.44 716 1933.1 499.78 5.6 7.06 3.59 92.47 72.86 4.85 30.47
L180x180x12 180 12 16 5.3 42.19 1316.62 776 2092.78 540.45 5.59 7.04 3.58 100.41 78.15 4.89 33.12
L180x180x15 180 15 16 5.3 52.18 1607.36 948 2554.99 659.73 5.55 7 3.56 123.74 93.11 5.01 40.96
L180x180x18 180 18 16 5.3 61.99 1884.07 1108 2992.69 775.44 5.51 6.95 3.54 146.36 106.88 5.13 48.66
L180x180x20 180 20 16 5.3 68.43 2061.11 1210 3271.31 850.92 5.49 6.91 3.53 161.07 115.71 5.2 53.72
L200x200x12 200 12 18 6 47.1 1822.78 1073 2896.16 749.4 6.22 7.84 3.99 124.61 98.68 5.37 36.97
L200x200x13 200 13 18 6 50.85 1960.77 1156 3116.18 805.35 6.21 7.83 3.98 134.44 105.07 5.42 39.92
L200x200x14 200 14 18 6 54.6 2097 1236 3333 861 6.2 7.81 3.97 144.17 111.5 5.46 42.8
L200x200x16 200 16 18 6 61.98 2362.57 1393 3755.39 969.74 6.17 7.78 3.96 163.37 123.77 5.54 48.65
L200x200x18 200 18 18 6 69.3 2620.64 1544 4164.54 1076.74 6.15 7.75 3.94 182.22 135.48 5.62 54.4
L200x200x20 200 20 18 6 76.54 2871.47 1689 4560.42 1181.92 6.12 7.72 3.93 200.73 146.62 5.7 60.08
L200x200x24 200 24 18 6 90.78 3350.66 1963 5313.5 1387.73 6.08 7.65 3.91 236.77 167.74 5.85 71.26
L200x200x25 200 25 18 6 94.29 3466.21 2028 5494.04 1438.38 6.06 7.63 3.91 245.59 172.68 5.89 74.02
L200x200x30 200 30 18 6 111.54 4019.6 2332 6351.05 1698.16 6 7.55 3.89 288.57 193.06 6.07 87.56
L220x220x14 220 14 21 7 60.38 2814.36 1655 4470.15 1158.56 6.83 8.6 4.38 175.18 138.62 5.91 47.4
L220x220x16 220 16 21 7 68.58 3175.44 1869 5045.37 1305.52 6.8 8.58 4.36 198.71 153.34 6.02 53.83
L250x250x16 250 16 24 8 78.4 4717.1 2775 7492.1 1942.09 7.76 9.78 4.98 258.43 203.45 6.75 61.55
L250x250x18 250 18 24 8 87.72 5247.24 3089 8336.69 2157.78 7.73 9.75 4.96 288.82 223.39 6.83 68.86
L250x250x20 250 20 24 8 96.96 5764.87 3395 9159.73 2370.01 7.71 9.72 4.94 318.76 242.52 6.91 76.11
L250x250x22 250 22 24 8 106.12 6270.32 3691 9961.6 2579.04 7.69 9.69 4.93 348.26 260.52 7 83.31
L250x250x25 250 25 24 8 119.71 7006.39 4119 11125.5 2887.26 7.65 9.64 4.91 391.72 287.14 7.11 93.97
L250x250x28 250 28 24 8 133.12 7716.86 4527 12243.8 3189.89 7.61 9.59 4.9 434.25 311.98 7.23 104.5
L250x250x30 250 30 24 8 141.96 8176.52 4788 12964.7 3388.98 7.59 9.56 4.89 462.11 327.82 7.31 111.44
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