H型钢的品种,规格 牌号 是什么?

2024-12-21 06:24:40
推荐回答(1个)
回答1:

分类
  H型钢分为
  宽翼缘H型钢(HW)
  中翼缘H型钢(HM)
  窄翼缘H型钢(HN)
  薄壁H型钢(HT)
  H型钢桩(HU)

宽、中、窄翼缘H型钢的尺寸规格

  H-高度,B-宽度,t1-腹板厚度,t2-翼缘厚度,r-圆角半径
  类别 型号(高度×宽度) 截面尺寸/nma 截面面积/cm2 理论质量/(kg/m)
  H×B t1 t2 r
  HW 100×100 6 8 8 21.59 16.9
  125×125 6.5 9 8 30.00 23.6
  150×150 7 10 8 39.65 31.1
  175×175 7.5 11 13 51.43 40.4
  200×200 8 12 13 63.53 49.9
  #200×204 12 12 13 71.53 56.2
  200×204 12 12 13 71.53 56.2
  250×250 250×250 9 14 16 92.18 72.4
  250×255 14 14 16 104.7 82.2
  300×300 #294×302 12 12 20 108.3 85.O
  300×300 1O 15 20 120.4 94.5
  300×305 15 15 20 135.4 106
  350×350 #344×348 10 16 20 146 115
  350×350 12 19 20 173.9 137
  400x400 #388×402 15 15 24 179.2 141
  #394×398 11 18 24 187.6 147
  400×400 13 21 24 219.5 172
  #400×408 21 21 24 251.5 197
  #414×405 18 28 24 296.2 233
  #428×407 20 35 24 361.4 284
  *458×417 30 50 24 529.3 415
  *498×432 45 70 24 770.8 605
  HM 150×100 148×100 6 9 13 27.25 21.4
  200×150 194×150 6 9 16 39.76 31.2
  250×175 244×175 7 11 16 56.24 44.1
  300×200 294×200 8 12 20 73.03 57.3
  350×250 340×250 9 14 20 101.5 79.7
  400×300 390×300 1O 16 25 136.7 107
  450×300 440×300 11 18 24 157.4 124
  500×300 482×300 11 15 28 146.4 115
  488×300 n 18 28 164.4 129
  600×300 582×300 12 17 28 174.5 137
  588×300 12 20 28 192.5 151
  #594×302 14 23 28 222.4 175
  HN 100×50 100×50 5 7 1O 12.16 9.54
  125×60 125×60 6 8 1O 17.01 13.3
  150×75 150×75 5 7 10 18.16 14.3
  175×90 175×90 5 8 10 23.21 18.2
  200×100 198×99 4.5 7 13 23.59 18.5
  200×100 5.5 8 13 27.57 21.7
  250×125 248×124 5 8 13 32.89 25.8
  250×125 6 9 13 37.87 29.7
  300×150 298×149 5.5 8 16 41.55 32.6
  300×150 6.5 9 16 47.53 37.3
  350×175 346×174 6 9 16 53.19 41.8
  350×175 7 11 16 63.66 50
  #400×150 #400×150 8 13 16 71.12 55.8
  400×200 396×199 7 1 16 72.16 56.7
  400×200 8 13 16 84.12 66
  #450×150 #450×150 9 14 20 83.41 65.5
  450×200 446×199 8 12 20 84.95 66.7
  450×200 9 14 20 97.41 76.5
  #500×150 #500×150 10 16 20 98.23 77.1
  500×200 496×199 9 14 20 101.3 79.5
  500×200 10 16 20 114.2 89.6
  500×200 #506×201 11 19 20 131.3 103
  600×200 596×199 10 15 24 121.2 95.1
  600×200 1 17 24 135.2 106
  #606×201 12 20 24 153.3 120
  700×300 #692×300 13 20 28 211.5 166
  700×300 13 24 28 235.5 185
  *800×300 *792×300 14 22 28 243.4 191
  *800×300 14 26 28 267.4 210
  *900×300 *890×299 15 23 28 270.9 213
  *900×300 16 28 28 309.8 243
  *912×302 18 34 28 364 286
  注:1.“#”表示的规格为非常用规格。 2.“*”表示的规格,目前国内尚未生产。
  3.型号属同一范围的产品,其内侧尺寸高度是一致的。 4.截面面积计算公式为“t1(H-2t2)+2Bt2+O.858r2。

表示方法

  高度H×宽度B×腹板厚度t1×翼板厚度t2,如H型钢Q235、SS400 200×200×8×12表示为高200mm宽200mm腹板厚度8mm,翼板厚度12mm的宽翼缘H型钢,其牌号为Q235或SS400。 热轧H型钢的表示方法。
  H型钢分为宽翼缘H型钢(HK)、窄翼缘H型钢(HZ)和H型钢桩(HU)三类。其表示方法为:高度H×宽度B×腹板厚度t1×翼板厚度t2,如H型钢Q235B、SS400 200×200×8×12表示为高200mm宽200mm腹板厚度8mm,翼板厚度12mm的宽翼缘H型钢,其牌号为Q235B或SS400。

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