Worldwide CHANNELS : DIMENSIONS AND PROPERTIES

BRITISH CHANNELS TO BS4 : PART 1
Designation Depth of Section D mm Width of Section B mm Thickness Root Radius r1 mm Toe Radius r2 mm Depth Between Fillets d mm Ratios for Local Buckling Second Moment of Areas
Serial Size mm Mass per Meter kg Web t mm Flange t mm Flange b/T Web b/T Axis x-x cm4 Axis y-y cm4
432 x 102 65.54 431.8 101.6 12.2 16.8 15.2 4.8 362.4 6.05 29.7 21400 629
381 x 102 55.10 381.0 101.6 10.4 16.3 15.2 4.8 312.4 6.23 30.0 14900 580
305 x 102 46.18 304.8 101.6 10.2 14.8 15.2 4.8 239.2 6.86 23.5 8210 499
305 x 89 41.69 304.8 88.9 10.2 13.7 13.7 3.2 254.4 6.49 24.1 7060 325
254 x 89 35.74 254.0 88.9 8.1 13.6 13.7 3.2 194.7 6.54 21.4 4450 302
254 x 76 28.29 254.0 76.2 8.6 10.9 12.2 3.2 203.8 6.99 25.2 3370 163
229 x 89 32.76 228.6 88.9 7.6 13.3 13.7 3.2 169.8 6.68 19.7 3390 285
229 x 76 26.06 228.6 76.2 8.1 11.2 12.2 3.2 178.0 6.80 23.4 2610 159
203 x 89 29.78 203.2 88.9 7.1 12.9 13.7 3.2 145.2 6.89 17.9 2490 264
203 x 76 23.82 203.2 76.2 7.6 11.2 12.2 3.2 152.5 6.80 21.5 1950 151
178 x 89 26.81 177.8 88.9 6.6 12.3 13.7 3.2 121.0 7.23 15.9 1750 241
178 x 76 20.84 177.8 76.2 7.1 10.3 12.2 3.2 128.8 7.40 19.5 1340 134
152 x 89 23.84 152.4 88.9 6.4 11.6 13.7 3.2 97.0 7.66 13.7 1170 215
152 x 76 17.88 152.4 76.2 6.4 9.0 12.2 2.4 105.9 8.47 16.5 852 114
127 x 64 14.90 127.0 63.5 6.1 9.2 10.7 2.4 84.0 6.90 13.1 483 67.2
102 x 51 10.42 101.6 50.8 5.1 7.6 9.1 2.4 65.7 6.68 10.8 208 29.1
76 x 38 6.70 76.2 38.1 9.1 6.8 7.6 2.4 45.8 5.60 8.98 74.1 10.7
EUROPEAN STANDARD CHANNELS (UPN)TO BS4 : PART 1
Dimensions: DIN 10261 – 1: 2000, NF A 45202 (1983)
Tolerances: EN 10279: 2000
Designation G kg/m Dimensions Dimensions for Detailing Surface
h
mm
b
mm
tw
mm
tf
mm
r1
mm
r2
mm
A
cm2
d
mm
ø emin
m
emax
mm
AL
m2/t
Ag
m2/t
UPN 80 08.64 80 45 6.0 8.0 8.0 4.00 11.0 46 0.312 36.13
UPN 100 10.60 100 50 6.0 8.5 8.5 4.50 13.5 64 M10 31 34 0.372 35.10
UPN 120 13.40 120 55 7.0 9.0 9.0 4.50 17.0 82 M10 32 39 0.434 32.52
UPN 140 16.00 140 60 7.0 10.0 10.0 5.0 20.4 98 M12 37 41 0.489 30.54
UPN 160 18.80 160 65 7.5 10.5 10.5 5.50 24.0 115 M16 38 38 0.546 28.98
UPN 180 22.00 180 70 8.0 11.0 11.0 5.50 28.0 133 M16 38 43 0.611 27.80
UPN 200 25.30 200 75 8.5 11.5 11.5 6.00 32.2 151 M16 39 48 0.661 26.15
UPN 220 29.40 220 80 9.0 12.5 12.5 6.50 37.4 167 M20 44 47 0.718 24.46
UPN 240 33.20 240 85 9.5 13.0 13.0 6.50 42.3 184 M20 45 52 0.775 23.34
UPN 260 37.90 260 90 10.0 14.0 14.0 7.00 48.3 200 M24 51 51 0.834 22.00
UPN 280 41.80 280 95 10.0 15.0 15.0 7.50 53.3 216 M24 52 56 0.890 21.27
UPN 300 46.20 300 100 10.0 16.0 16.0 8.00 58.8 232 M24 53 61 0.950 20.58
UPN 320 59.50 320 100 14.0 17.5 17.5 8.75 75.8 246 M24 59 61 0.982 16.50
UPN 350 60.60 350 100 14.0 16.0 16.0 8.00 77.3 282 M24 57 61 1.047 17.25
UPN 380 63.10 380 102 13.5 16.0 16.0 8.00 80.4 313 M24 57 63 1.110 17.59
UPN 400 71.80 400 110 14.0 18.0 18.0 9.00 91.5 324 M27 59 65 1.182 16.46
Dimensions: DIN 10261 – 1: 2000, NF A 45202 (1983)
Tolerances: EN 10279: 2000
Designation G kg/m Section Properties Classification
ENV 1993-1-1
Strong Axis Y-Y Weak Axis Z-Z Pure Bending Pure Compression
ly
cm4
Wy
cm3
Wpl.y
cm3
iy
cm
AVZ
cm2
I
cm4
W
cm3
WPl.Z 
cm3
i
cm
SS
mm
l
cm4
lwx10_3
cm6
Ys
cm
Ym
cm
FeE235 FeE355 FeE235 FeE355
UPN 80 08.64 106 26.50 31.80 3.10 5.10 19.40 6.36 12.10 1.33 19.40 2.16 0.17 1.45 2.67 1 1 1 1
UPN 100 10.60 206 41.20 49 3.91 6.46 29.30 8.49 16.20 1.47 20.30 2.81 0.41 1.55 2.93 1 1 1 1
UPN 120 13.40 364 60.70 72.60 4.62 8.80 43.20 11.10 21.20 1.59 22.20 4.15 0.90 1.60 3.03 1 1 1 1
UPN 140 16.00 605 86.40 103 5.45 10.41 62.70 14.80 28.30 1.75 23.90 5.68 1.80 1.75 3.37 1 1 1 1
UPN 160 18.80 925 116 138 6.21 12.60 85.30 18.30 35.20 1.89 25.30 7.39 3.26 1.84 3.56 1 1 1 1
UPN 180 22.00 1350 150 179 6.95 15.09 114 22.40 42.90 2.02 26.70 9.55 5.57 1.92 3.75 1 1 1 1
UPN 200 25.30 1910 191 228 7.70 17.71 148 27 51.80 2.14 28.10 11.90 9.07 2.01 3.94 1 1 1 1
UPN 220 29.40 2690 245 292 8.48 20.62 197 33.60 64.10 2.30 30.30 16 14.60 2.14 4.20 1 1 1 1
UPN 240 33.20 3600 300 358 9.22 23.71 248 39.60 75.70 2.42 31.70 19.70 22.10 2.23 4.39 1 1 1 1
UPN 260 37.90 4820 371 442 9.99 27.12 317 47.70 91.60 2.56 33.90 25.50 33.30 2.36 4.66 1 1 1 1
UPN 280 41.80 6280 448 532 10.90 29.28 399 57.20 109 2.74 35.60 31 48.50 2.53 5.02 1 1 1 1
UPN 300 46.20 8030 535 632 11.70 31.77 495 67.80 130 2.90 37.30 37.40 69.10 2.70 5.41 1 1 1 1
UPN 320 59.50 10870 679 826 12.10 47.11 597 80.60 152 2.81 43 66.70 96.10 2.60 4.82 1 1 1 1
UPN 350 60.60 12840 734 918 12.90 50.84 570 75 143 2.72 40.70 61.20 114 2.40 4.45 1 1 1 1
UPN 380 63.10 15760 829 1014 14 53.23 615 78.70 148 2.77 40.30 59.10 146 2.38 4.58 1 1 1 1
UPN 400 71.80 20350 1020 1240 14.90 58.55 846 102 190 3.04 44 81.60 221 2.65 5.11 1 1 1 1
PARALLEL FLANGE CHANNEL (PFC)
Dimensions : BS 4-1: 1993
Tolerances : EN 10279 : 2000
Designation Mass per Metre Depth of Section
h
Width of Section
b
Thickness Distance of Cy Radius Depth Between Fillets
d
Ratios for Local Buckling Second Moment of Area
Web
S
Flange
t
Root
r1
Flange
b/t
Web
d/s
Axis
x-x
Axis
y-y
kg/mtr mm mm mm mm cm mm mm cm4 cm4
430 x 100 x 64 64.40 430 100 11 19 2.62 15 362 5.26 32.90 21940 722
380 x 100 x 54 54.00 380 100 9.50 17.5 2.79 15 315 5.71 33.20 15030 643
300 x 100 x 46 45.50 300 100 9 16.5 3.05 15 237 6.06 26.30 8229 568
300 x 90 x 41 41.40 300 90 9 15.5 2.60 12 245 5.81 27.20 7218 404
260 x 90 x 35 34.80 260 90 8 14.0 2.74 12 208 6.43 26.00 4728 353
260 x 75 x 28 27.60 260 75 7 12.0 2.10 12 212 6.25 30.30 3619 185
230 x 90 x 32 32.20 230 90 7.50 14.0 2.92 12 178 6.43 23.70 3518 334
230 x 75 x 26 25.70 230 75 6.50 12.5 2.30 12 181 6.00 27.80 2748 181
200 x 90 x 30 29.70 200 90 7 14.0 3.12 12 148 6.43 21.10 2523 314
200 x 75 x 23 23.40 200 75 6 12.5 2.48 12 151 6.00 25.20 1963 170
180 x 90 x 26 26.10 180 90 6.50 12.5 3.17 12 131 7.20 20.20 1817 277
180 x 75 x 20 20.30 180 75 6 10.5 2.41 12 135 7.14 22.50 1370 146
150 x 90 x 24 23.90 150 90 6.50 12.0 3.30 12 102 7.50 15.70 1162 253
150 x 75 x 18 17.90 150 75 5.50 10 2.58 12 106 7.50 19.30 861 131
125 x 65 x 15 14.80 125 65 5.50 9.50 2.25 12 82 6.84 14.90 483 80.00
100 x 50 x 10 10.20 100 50 5 8.50 1.73 9 65 5.88 13.00 208 32.30
Dimensions : BS 4-1 : 1993
Tolerances : EN 10279 : 2000
Designation Radius of Gyration Elastic Modulus Plastic modulus Buckling Parameter
U
Torsional Index
x
Warping Constant
H
Torsional Constant
J
Area of Section
A
Mass per Metre
Axis
x-x
Axis
y-y
Axis
x-x
Axis
y-y
Axis
x-x
Axis
y-y
cm cm cm3 cm3 cm3 cm3 dm6 cm4 cm2 kg/mtr
430 x 100 x 64  16.3 2.97 1020 97.90 1222 176  0.917 22.50 0.219 63.00 82.10  64.40
380 x 100 x 54 14.8 3.06 791 89.20 933 161 0.932 21.20 0.150 45.70 68.70 54.00
300 x 100 x 46 11.9 3.13 549 81.70 641 148 0.944 17.00 0.0813 36.80 58.00 45.50
300 x 90 x 41 11.7 2.77 481 63.10 568 114  0.934 18.40 0.0581 28.80 52.70 41.40
260 x 90 x 35 10.30  2.82 364 56.30 425 102 0.942 17.20 0.0379 20.60 44.40 34.80
260 x 75 x 28 10.10 2.30 278 34.40 328 62.00  0.932 20.50 0.0203 11.70 35.10 27.60
230 x 90 x 32  9.27 2.86 306 55.00 355 98.90 0.950 15.10 0.0279 19.30 41.00 32.20
230 x 75 x 26 9.17 2.35 239 34.80 278 63.20  0.947 17.30 0.0153 11.80 32.70 25.70
200 x 90 x 30 8.16 2.88 252 53.40 291 94.50 0.954 12.90 0.0197 18.30 37.90 29.70
200 x 75 x 23  8.11 2.39 196 33.80 227 60.60 0.956 14.80 0.0107 11.10 29.90 23.40
180 x 90 x 26 7.40 2.89 202 47.40 232 83.50 0.949 12.80 0.0141 13.30 33.20 26.10
180 x 75 x 20 7.27 2.38 152 28.80 176 51.80 0.946 15.30 0.00754  7.34  25.90 20.30
150 x 90 x 24 6.18 2.89 155 44.40 179 76.90  0.936 10.80 0.00890 11.80 30.40  23.90
150 x 75 x 18 6.15 2.40 115 26.60 132 47.20 0.946 13.10 0.00467 6.10 22.80 17.90
125 x 65 x 15 5.07 2.06 77.30 18.80 89.90 33.20 0.942 11.10 0.00194 4.72 18.80 14.80
100 x 50 x 10 4.00 1.58 41.50  9.89 48.90 17.50  0.942 10.00 0.000491 2.53 13.00 10.20
JAPANESE CHANNELS TO BS4 : PART 1
Size Weight Thickness Corner Radius Sectional Area Moment of Inertia Radius of Gyration Modulus of Section
Web
(t1)
Flange
(t2)
r1 r2 JX JY ix iy Zx Zy
AxBxt1 kg/m mm mm mm mm cm2 cm4 cm cm cm cm3 cm3
75 x 40 x 5 6.92 5 7 8 4 8.818 75.9 12.4 2.93 1.19 20.2 4.54
100 x 50 x 5 9.36 5 7.5 8 4 11.92 189 26.9 3.98 1.50 37.8 7.82
125 x 65 x 6 13.4 6 8 8 4 17.11 425 65.5 4.99 1.96 68.0 14.4
150 x 75 x 6.5 18.6 6.5 10 10 5 23.71 864 122 6.04 2.27 115 23.6
150 x 75 x 9 24.0 9 12.5 15 7.5 30.59 1060 151 5.87 2.22 141 29.1
180 x 75 x 7 21.4 7 10.5 11 5.5 27.20 1380 137 7.13 2.24 154 25.5
180 x 90 x 7.5 27.1 7.5 12.5 13 6.5 34.57 1840 258 7.29 2.73 204 42.0
200 x 80 x 7.5 24.6 7.5 11 12 6 31.33 1950 177 7.89 2.38 195 30.8
200 x 90 x 8 30.3 8 13.5 14 7 38.65 2490 286 8.03 2.72 249 45.9
230 x 80 x 8 28.4 8 12 13 6.5 36.12 2900 200 8.96 2.35 252 34.2
230 x 90 x 8.5 33.1 8.5 13.5 15 7.5 42.14 3490 303 9.10 2.68 304 47.3
250 x 80 x 8 30.2 8 12.5 14 7 38.51 3630 210 9.71 2.34 291 35.7
250 x 90 x 9 34.6 9 13 14 7 44.07 4180 306 9.74 2.64 335 46.5
250 x 90 x 11 40.2 11 14.5 17 8.5 51.17 4690 342 9.57 2.58 375 51.7
280 x 100 x 9 38.8 9 13 14 7 49.37 5930 428 11.0 2.95 423 58.2
280 x 100 x 11.5 48.2 11.5 16 18 9 61.37 7150 515 10.8 2.90 510 70.4
300 x 90 x 9 38.1 9 12 14 7 48.57 6440 325 11.5 2.59 429 48.0
300 x 90 x 10 43.8 10 15.5 19 9.5 55.74 7400 373 11.5 2.59 494 56.0
380 x 100 x 10.5 54.5 10.5 16 18 9 69.39 14500 557 14.5 2.83 762 73.3
380 x 100 x 13 62.0 13 6.5 18 9 78.96 15600 584 14.1 2.72 822 75.8

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