DB13T 2475-2016 钢结构住宅用框架梁柱选材通用要求

91.080.10P

26DB13 13/T

2475—2016钢结构住宅用框架梁

柱选材通用要求 河北省质量技术监督局发

布DB13/T

2475—2016 本标准按照GB/T

1.1-2009给出的规则起草。本标准由河北省质量技术监督局提出。本标准主要起草单位：河北省建筑机械材料设备产品质量监督检验站。本标准参加起草单位：河北省绿色建材装备协会、河北工程技术学院。本标准主要起草人：王宇光、田莉、仝鹏、谭乐、闫婷婷、孙祥祥、巩亚敏、邱忠波、郝慧君、康玲、王洪斌、郑超杰、杨铭、毛佳艳、张宇涛、刘甫、喇海霞。DB13/T

2475—2016

1 范围本标准规定了钢结构住宅用框架梁、柱所用型材的分类、代号、尺寸、外形、重量、允许偏差、技术要求、试验方法、检验规则等内容。本标准适用于河北省行政区域内钢结构住宅框架梁和框架柱的型材选用，包括H型钢、T型钢、槽钢、圆形、方形、矩形冷弯空心型钢。2 规范性引用文件下列文件对于本文件的应用是必不可少的。凡是注日期的引用文件，仅注日期的版本适用于本文件。凡是不注日期的引用文件，其最新版本（包括所有的修改单）适用于本文件。GB/T

钢的成品化学成分允许偏差GB/T

228.1 金属材料拉伸试验 第

1

部分：室温试验方法GB/T

金属材料夏比摆锤冲击试验方法GB/T

金属材料弯曲试验方法GB/T

碳素结构钢GB/T

1591低合金高强度结构钢GB/T

2101型钢验收、包装、标志及质量证明书的一般规定GB/T

2975钢及钢产品 力学性能试验取样位置及试样制备GB/T

4171耐候结构钢3 分类、代号3.1 H

型钢主要分为四类，其代号如下：宽翼缘HHW（W为Wide英文字头）中翼缘HHM（M为Middle英文字头）窄翼缘HHN（N为Narrow英文字头）薄壁H型钢——（T为英文字头）3.2 剖分

T

型钢主要分为三类，其代号如下：宽翼缘剖分TTW（W为Wide英文字头）中翼缘剖分TTM（M为Middle英文字头）窄翼缘剖分TTN（N为Narrow英文字头）4 尺寸、外形、重量及界面特性参数4.1 尺寸及表示方法DB13/T

2475—2016HT1～图6图1

H型钢截面图 图2

剖分T型钢截面图图3

槽钢截面图 图4

圆形冷弯空心型钢截面图图5

方形冷弯空心型钢截面图 图6

矩形冷弯空心型钢截面图

(-5

(-6+10)

型钢应按理论重量交货，理论重量按密度为型钢应按理论重量交货，理论重量按密度为

计算。重量允许偏差应符合表

1

的规定。DB13/T

2475—20165 技术要求5.1 钢的牌号和化学成分5.1.1

GB/T

700、GB/T

1591

或

GB/T

4171

的有关规定。经供需双方协商并在合同中注明后也可按其他牌号和化学成分供货。5.1.2 型钢的成品化学成分允许偏差应符合

GB/T

的规定。5.2 重量允许偏差3经供需双方协商并在合同中注明，亦可按实际重量交货。表1

常用型钢的重量允许偏差5.3 尺寸要求5.3.1 常用型钢的尺寸及截面特性参数应符合附录

A

行调整。5.3.2常用型钢的尺寸允许偏差应符合附录

B

中的规定。也可经双方协商并在合同中注明后进行调整。5.4力学性能型钢的力学性能应符合

700、GB/T

1591或GB/T

4171的有关规定。经供需双方协商并在合同中注明后，也可按其他力学性能、工艺性能指标供货。5.5 表面质量5.5.1 型钢表面不应有裂缝、折叠、结疤、分层和夹杂。5.5.2 的允许偏差。5.5.3 深度的五倍，清除后的型钢尺寸不应超出尺寸的允许偏差。5.5.4 型钢不应有大于

5

的毛刺。6 检验方法每批钢材的检验项目、取样数量和试验方法应符合表2的规定。GB/T

2975GB/T

228.1GB/T

GB/T

DB13/T

2475—2016表2

钢材检验项目、取样数量和试验方法7检验规则7.1 型钢的组批按

GB/T

700、GB/T

1591

及相应标准规定进行。7.2 型钢的检查和验收应符合

GB/T

2101

的规定。(mm×

/mm2/cm/(kg/m)/cm4/cm/cm3t1t2IxIyixiyWxWyHW100×10010010021.5816.93781344.182.4875.626.7125×1251251256.530.0023.68392935.283.1213446.9150×1501501501039.6431.116205636.393.7621675.1175×1751751757.5111351.4240.429009847.504.37331112200×200200200121363.5349.94720

8.615.02472160250×250250250141391.4371.810

10.86.31860292300×300300300101513118.593.020

13.17.55

450350350350121913171.913539

13

15.28.88

776400400400132122218.717266

22

17.510.1

1120HM150×10014810026.3420.7

1506.162.3813530.12001029.9

5078.303.6427167.6250×175244175111355.4943.6

98410.44.21495112300×200294200121371.0555.811

160012.54.74756160350×250340250141399.5378.121

365014.66.051250292400×300390300101613133.310537

720016.97.351940480450×300440300111813153.912154

811018.97.252490540500×300488300111813159.212568

811020.87.132820540600×300588300122013187.2147114

901024.75.933890601HN150×751507517.841466649.56.11.6688.813.2175×901759022.8918

97.57.252.0613821.7200×1002001005.526.6620.9

1348.222.2318126.7250×12525012536.9629

29410.42.8227841.13001506.51346.7836.7721050812.43.2948167.7350×175350175111362.9149.41350098414.63.95771112400×150400150131370.3755.21860073416.33.2292997.8400×200400200131383.3765.423500174016.84.561170174450×150450151141377.4960.82570080618.23.221140107DB13/T

2475—2016附

录

A(资料性附录)常用型钢的截面尺寸及截面特性表

A.1

H

型钢截面尺寸及截面特性参数

(mm×mm)/mm/cm2/(kg/m)/cm4/cm/cm3t1t2IxIyixiyWxWyHN450×200450200141395.4374.932900187018.64.421460187475×150482153.510.51913106.483.539

19.33.281640150500×150504153101813103.381.141

20.13.231660141500×200500200101613112.388.146

20.44.361870214550×200550200101613117.392.058

22.34.272120214600×200600200111713131.710375

24.04.152520227625×200630200152013170.0133101

24.43.973220268700×300700300132418231.5182197

10

29.26.835640721800×300800300142618263.5207286

11

33.06.667160781900×300900300162818305.8240404

12

36.46.428990842HT100×5095483.24.57.6205.981158.393.881.0424.23.4997495.59.3707.3614310.93.911.0729.64.45100×10096994.516.2012.727297.24.092.4456.719.6125×60118583.24.59.2507.2621814.74.851.2637.05.08120595.511.398.9427119.04.871.2945.26.43125×1251191234.520.1215.85321865.143.0489.530.3150×75145733.24.511.479.0041629.36.011.5957.38.02147745.514.1211.151637.36.041.6270.210.1150×100139973.24.513.4310.647668.65.942.2568.414.1142994.518.2714.365497.25.982.3092.119.61507621.8

3786.253.6915151.11471498.533.6726.4

4696.323.7318363.0175×90168883.24.513.5510.667051.27.021.9479.711.61718917.5813.889470.77.132.0010515.9171671731333.3226.2

6057.304.2621369.91721756.59.51344.6435.0

8507.434.3628797.1200×100193983.24.515.2512.099470.78.072.1510314.41969919.7815.5

97.28.182.2113519.6DB13/T

2475—2016表

A.1

H

型钢截面尺寸及截面特性参数(续)(mm×

/mm/cm2/(kg/m/cm4/cm/cm3Cx/cm

t1t2IxIyixiyWxWyTW50×1005010010.798.4716.166.81.222.484.0213.41.00100×10062.5×12562.51256.515.0011.835.01471.523.126.9123.51.19125×12575×150751501019.8215.666.42821.823.7610.837.51.37150×15087.5×17587.51757.5111325.7120.21154922.114.3715.956.21.55175×175100×200100200121331.7624.91848012.405.0222.380.11.73200×20010020412121335.7628.12568512.674.8732.483.42.09125×250125250141345.7135.9412

3.006.3139.51462.08250×25012525514141351.9640.8589

3.366.1059.41522.5815014730212121353.1641.7857

4.017.2072.31832.85300×30015030010151359.2246.5798

3.677.5563.72252.4715030515151366.7252.41110

4.077.2992.52333.0417517234810161372.0056.51230

4.138.8384.73232.67350×35017535012191385.9467.51520

4.208.881043882.87

(mm×mm)/mm2/cm/(kg/m)4/cm/cm3/cm12xyxyxyHT200×1501881494.526.3420.7

3318.093.5418444.4200×2001921981343.6934.3

8.374.86319105250×1252441244.525.8620.3

19110.12.7121730.8250×1752381734.51339.1230.7

69110.44.2035679.9300×1502941484.51331.9025.0

32512.33.1932743.9300×2002861981349.3338.7

04012.24.58515105350×1753401734.51336.9729.0

51814.23.7444159.9400×1503901481347.5737.311

43415.73.0160258.6400×2003901981355.5743.614

16.24.31752105DB13/T

2475—2016表

A.1

H

型钢截面尺寸及截面特性参数(续)表

A.2

常用剖分

T

型钢截面尺寸及截面特性参数(mm×mm)/mm/cm2/(kg/m/cm4/cm/cm3Cx/cm

t1t2IxIyixiyWxWyTW20019440215152289.2270.0

5.279.541584043.70400×40019739811182293.4073.3

4.6710.11234753.01200400132122109.385.8

11

4.7510.11475603.21200408212122125.398.4

11

5.399.742295844.07207405182822147.7116

15

4.9510.22137663.68214407203522180.3142

19

4.9210.42509673.90TM75×1007410013.1710.351.775.21.982.388.8415.01.56150×100100×1509715019.0515.01242532.553.6415.833.81.80200×150125×175122175111327.7421.82884923.224.2129.156.22.28250×175150×200147200121335.5227.95718014.004.7448.280.12.85300×200149201141341.0132.26619494.014.8055.294.42.92175×250170250141349.7639.1

4.516.0573.21463.11350×250200×30019530010161366.6252.3

5.097.351082403.43400×300225×30022030011181376.9460.4

5.897.251502704.09450×300250×30024130011151370.5855.4

6.936.911782255.00500×30024430011181379.5862.5

6.737.131842704.72275×30027230011151373.9958.1

8.046.752252255.96550×30027530011181382.9965.2

7.826.982322705.59300×30029130012171384.6066.4

8.646.722802556.51600×300300×30029430012201393.6073.5

8.446.932883006.17297302142313108.585.2

8.526.973393506.41TN50×5050505.9204.6511.87.391.411.113.182.951.28100×5062.5×6062.5608.3406.5527.514.61.811.325.964.851.64125×6075×7575758.9207.0042.624.72.181.667.466.591.79150×7587.5×9085.5898.7906.9053.735.32.472.008.027.941.86175×9087.59011.448.9870.648.72.482.0610.410.81.93DB13/T

2475—2016表

A.2

常用剖分

T

型钢截面尺寸及截面特性参数（续）(mm×

/mm2/cm/(kg/m4/cm/cm3/cmx

12xyxyxyTN100×10099994.511.348.9093.556.72.872.2312.111.52.17200×1001001005.513.3310.511466.92.922.2314.813.42.31125×12512412415.9912.62071273.592.8221.320.52.66250×12512512518.4814.52481473.662.8125.623.52.81150×1501491495.51320.4016.03932214.393.2933.829.73.26300×1501501506.51323.3918.44642544.453.2940.033.83.41175×1751731741326.2220.66793965.083.8850.045.53.72350×175175175111331.4524.78144925.083.9559.356.23.76200×200198199111335.7028.0

7235.774.5076.472.74.20400×200200200131341.6832.7

8685.784.5688.686.84.26225×150223150121333.4926.3

3386.843.1793.745.15.54450×150225151141338.7430.4

4036.873.2210853.45.62223199121341.4832.6

7896.714.3610979.35.15450×200225200141347.7137.5

9356.714.4212493.55.19237.5235150131335.7628.1

3677.183.2010448.97.50475×150237.5151.58.515.51343.0733.8

4517.253.2312859.57.5724115.510.5191353.2041.8

5757.333.2816075.07.67250×150246150121335.1027.6

3397.663.1011345.16.36500×150250152161346.1036.2

4707.713.1914961.96.5325215310181351.6640.6

5407.743.2316770.56.62250×200248199141349.6439.0

9217.544.3015092.65.97500×20025020010161356.1244.1

7.544.361691076.0325320111191364.6550.8

7.524.461891286.00275×200273199141351.8940.7

9218.434.2118092.66.85550×20027520010161358.6246.0

8.444.272031076.89DB13/T

2475—2016表

A.2

常用剖分

T

型钢截面尺寸及截面特性参数（续）DB13/T

2475—2016表

A.2

常用剖分

T

型钢截面尺寸及截面特性参数（续）/mm/cm

/cm/mm/cm

/cm/cm/cm

/(kg/m)

(mm×

432

1

2

x

y

x

y

x

y

x

TN

300×312.5×200325×300350×300400×300450×300

298

199

10

15

13

58.87

46.2

988

9.35

4.09

235

99.3

7.92300

200

11

17

13

65.85

51.7

9.35

4.14

262

114

7.95

600×200303

201

12

20

13

74.88

58.8

9.33

4.25

291

135

7.88312.5

198.5

13.5

17.5

13

75.28

59.1

9.95

3.90

338

116

9.15315

200

15

20

13

84.97

66.7

9.98

3.97

380

134

9.21

625×200319

202

17

24

13

99.35

78.0

10.0

4.08

440

165

9.26323

299

10

15

12

76.26

59.9

9.73

6.62

289

224

7.28325

300

11

17

13

85.60

67.2

9.71

6.68

321

255

7.29

650×300328

301

12

20

13

97.88

76.8

9.65

6.81

356

302

7.20346

300

13

20

13

103.1

80.9

10.4

6.61

424

300

8.12700×300350

300

13

24

13

115.1

90.4

10.2

6.85

438

360

7.65396

300

14

22

18

119.8

94.0

12.1

6.43

592

331

9.77800×300400

300

14

26

18

131.8

103

11.9

6.66

610

391

9.27445

299

15

23

18

133.5

105

13.9

6.20

789

344

11.7450

300

16

28

18

152.9

120

13.8

6.42

865

421

11.4

900×300456

302

18

34

18

180.0

141

13.8

6.59

997

518

11.3表

A.3

常用槽钢截面尺寸及截面特性参数

cmcm

1

x

y

y2

x

y

x

y

o

2

kg/m)

4

35037 4.57.0

7.0

3.5 6.9285.438 26.0

8.30

20.9

1.94

1.10

10.4

3.55 1.356.3 63 40 4.8 7.5

7.5

3.8 8.451 6.634 50.8

11.9

28.4

2.45

1.19

16.1

4.501.366.5 65 40 4.3 7.5

7.5

3.8 8.547 6.709 55.2

12.0

28.3

2.54

1.19

17.0

4.591.38 80 43 5.0 8.0

8.0

4.0

10.248 8.045 101

16.6

37.4

3.15

1.27

25.3

5.79 1.4210 10048 5.3 8.5

8.5

4.2

12.748

10.007 198

25.6

54.9

3.95

1.41

39.7

7.80 1.5212 120 53 5.5 9.0

9.0

4.5

15.362

12.059 346

37.4

77.7

4.75

1.56

57.7

10.2 1.6212.6 126 53 5.5 9.0

9.0

4.S

15.692

12.318 391

38,0

77.1

4.95

1.57

62.1

10.2 1.5914a 140 58 6.0 9.5

9.5

4.8

18.516

14.535 564

53.2

107

5.52

1.70

80.5

13.0 1.7110

cm2kg/m)

cmcm3

r1xyy2xyxyo14b140608.09.59.54.821.31616.73360961.11215.351.6987.114.11.6716a160636.510.5105.021.96217.2486673.31446.281.8310816.31.8016b658.525.15219.75293583,41616.101.821171.7.61.7518a180687.010.510.55.225.69920.174

98.61907.041.9614120.01.8818b709.029.29923.000

1112106.841.9515221.51.8420a2007311115.528.83722.63717801282447.862.1117824.22.0120b7532.83725.77719101442687.642.0919125.91.9522a2207711.511.55.831.84624.99923901582988.672.2321828.22.122b7936.24628.45325701763268.422.2123430.12.0324a24078121234.21726.8630501743259.452.2525430.52.124b8039.01730.62832801943559.172.2327432.52.0324c821143.81734.39635102133888.962.2129334.425a2507834.91727.4133701763229.822.2427030.62.0725b8039.91731.33535301963539.412.2228232.71.9825c821144.91735.2636902183849.072.2129535.91.9227a270827.512.512.56.239.28430.838436021639310.52.3432335.52.1327b849.544.68435.077469023942810.32.3134737.72.0627c8611.550.08439.316502026146710.12.2837239.82.0328a280827.540.03431.427476021838810.92.3334035.72.128b849.545.63435.823513024242810.62.336637.92.0228c8611.551.23440.219550026846310.42.2939340.31.9530a300857.513.513.56.843.90234.463605026046711.72.4340341.12.1730b879.549.90239.173650028951511.42.41433442.1330c8911.555.90243.883695031656011.22.3846346.42.0932a32088141448.51338.083760030555212.52.547546.52.2432b901054.91343.107814033659312.22.4750949.22.1632c921261.31348.131869037464311.92.4754352.62.09DB13/T

2475—2016表

A.3

常用槽钢截面尺寸及截面特性参数（续）11

D/mmt/mmN/A/cm2I/cm4R/cmZ/cm3S/cm3As/m2J/cm4C/cm321.31.20.590.760.380.7120.360.490.770.720.0671.50.730.930.460.7020.430.590.920.860.0671.750.841.070.520.6940.490.671.040.970.0672.00.951.210.570.6860.540.751.141.070.0672.51.161.480.660.6710.620.891.331.250.0673.01.351.720.740.6550.701.011.481.390.06726.81.20.760.970.790.9060.590.791.581.180.0841.50.941.190.960.8960.710.961.911.430.0841.751.081.381.090.8880.811.102.171.620.0842.01.221.561.210.8790.901.232.411.800.0842.51.501.911.420.8641.061.482.852.120.0843.01.761.241.610.8481.201.713.232.410.08433.51.51.181.511.931.1321.151.543.872.310.1052.01.551.982.461.1161.471.994.932.940.1052.51.912.432.941.0991.762.415.893.510.1053.02.262.873.371.0842.012.806.754.030.1053.52.593.293.761.0682.243.167.524.490.1054.02.913.714.111.0531.453.508.214.900.105

2

4cmcm31xyy2xyxycmo36a36096161660.9147.81411900455818142.7366063.52.4436b981168.1153.4661270049788013.62.770366.92.3736c1001375.3159.1181340053694813.42.67746702.3440a40010010.5181875.06858.92817600592107015.32.8187978.82.4940b10212.583.06865.20818600640114152.7893282.52.4440c10414.591.06871.48819700688122014.72.7598686.22.42DB13/T

2475—2016表

A.3

常用槽钢截面尺寸及截面特性参数（续）表

A.4

常用圆形冷弯空心型钢截面尺寸及截面特性参数12

D/mmt/mmN/A/cm2I/cm4R/cmZ/cm3S/cm3As/m2J/cm4C/cm342.31.51.511.924.011.4431.892.508.013.790.1332.01.992.535.151.4272.443.2510.314.870.1332.52.453.136.211.4102.943.9712.435.880.1333.02.913.707.191.3943.404.6414.396.800.1334.03.784.818.921.3614.225.8917.848.440.133481.51.722.195.931.6452.473.2411.834.940.1512.02.272.897.661.6283.194.2315.326.380.1512.52.813.579.281.6113.865.1818.557.730.1513.03.334.2410.781.5944.496.0821.578.980.1514.04.345.5313.491.5625.627.7726.9811.240.1515.05.306.7515.821.5306.599.2931.6513.180.151602.02.863.6415.342.0525.116.7330.6810.230.1882.53.554.5218.702.0356.238.2737.4012.470.1883.04.225.3721.882.0187.299.7643.7614.580.1884.05.527.0427.731.9859.2412.5655.4518.480.1885.06.788.6432.941.95310.9815.1765.8821.960.18875.52.54.505.7338.242.58210.1313.3376.4720.260.2373.05.366.8344.972.56511.9115.7889.9423.820.2374.07.058.9857.592.53115.2620.47115.1930.510.2375.08.6911.0769.152.49918.3224.89138.2936.630.23788.53.06.338.0673.733.02516.6621.94147.4533.320.2784.08.3410.6294.992.99121.4628.58189.9742.930.2785.010.3013.12114.722.95725.9334.90229.4451.850.2786.012.2115.55133.002.92530.0640.91266.0160.110.2781144.010.8513.82209.353.89236.7348.42418.7073.460.3585.013.4417.12254.813.85844.7059.45509.6189.410.3586.015.9820.3297.733.82452.2370.06595.46104.470.3581404.013.4217.09395.474.81056.5074.01790.94112.990.4405.016.6521.21483.764.77669.1191.17967.52138.220.440DB13/T

2475—2016表

A.4

常用圆形冷弯空心型钢截面尺寸及截面特性参数（续）13

D/mmt/mmN/A/cm2I/cm4R/cmZ/cm3S/cm3As/m2J/cm4C/cm31406.019.8325.26568.034.74285.15107.81

162.300.44016515.8820.23655.945.6979.51103.71

159.020.51819.7325.13805.045.6697.58128.04

195.160.51823.5329.97948.475.63114.97151.76

229.930.51830.9739.46

5.56147.75197.36

295.500.518219.126.433.60

7.57176229

3520.68831.5340.17

7.54208273

4170.68841.653.10

7.47270357

5400.6881051.665.70

7.40328438

6570.68827333.042.1

9.48277359

5540.85839.550.3

9.44329428

6570.85852.366.6

9.3742956211

8570.8581064.982.6

9.3152469214

0.85832539.550.3

11.3239651212.8717921.2047.260.1

11.2847161115.3039421.2062.579.710

11.2161680420.02812321.201077.79912

11.1475699324.573

1.201292.611814

11.07891117628.943

1.20355.651.765.910

12.456673320

1.1268.687.413

12.374296726

1.121085.2109.016

12.2912

32

1.1212101.7130.019

12.2

38

1.12406.478.610019

14.1978

39

1.281097.812524

14.0

48

1.2812116.714928

14.0

57

1.2845788.611328

15.9

56

1.4410110.014035

15.8

70

1.4412131.716841

15.7

83

1.4450898.612639

17.7

78

1.60DB13/T

2475—2016表

A.4

常用圆形冷弯空心型钢截面尺寸及截面特性参数（续）14B/mm

t/mmM/(kg/m)A/cm24xyxy3xyt4t3201.20.6790.8650.4980.7590.4980.8230.751.50.8261.0520.5830.7440.5830.9850.881.750.9411.1990.6420.7320.6421.1060.981.051.3400.6920.720.6921.2151.06251.20.8671.1051.0250.9630.8201.6551.241.51.0611.3521.2160.9480.9731.9981.471.751.2151.5481.3570.9361.0862.2611.651.3631.7361.4820.9231.1862.5021.8301.51.2961.6522.1951.1521.4633.5552.211.751.4901.8982.471.1401.6464.0482.491.6772.1362.7211.1281.8144.5112.752.52.0322.5893.1541.1032.1025.3473.23.02.3613.0083.51.0782.3336.063.58401.51.7672.5255.4891.5612.7448.7284.131.752.0392.5986.2371.5493.11810.0094.692.02.3052.9366.9391.5373.46911.2385.232.52.8173.5898.2131.5124.10613.5396.213.03.3034.2089.3201.4884.66015.6287.074.04.1985.34711.0641.4385.53219.1528.48

D/mmt/mmN/A/cm2I/cm4R/cmZ/cm3S/cm3As/m2J/cm4C/cm350810123.015648

17.6

97

1.6012146.818757

17.5

115

1.60610118.815168

21.3

137

1.9210148.018984

21.2

169

1.9212.5184.2235104

21.1

209

1.9216234.4299131

21.0

263

1.92DB13/T

2475—2016表

A.4

常用圆形冷弯空心型钢截面尺寸及截面特性参数（续）表

A.5

常用方形冷弯空心型钢截面尺寸及截面面特性参数15B/mm

t/mmM/(kg/m)A/cm24xyxy3xyt4t3501.52.2382.85211.0651.9694.42617.3956.651.752.5893.29812.6411.9575.05620.0257.602.02.

3.73614.

1.9455.65822.5788.512.53.6024.58916.9411.9216.77627.43610.223.04.2455.40819.4631.8977.78531.97211.774.05.4546.94723.7251.8479.49040.04714.43602.03.5604.54025.1202.3508.38039.81012.602.54.3875.

30.3402.32910.11348.53915.223.05.1876.60835.1302.30511.71056.89217.654.06.7108.54743.5392.25614.51372.18821.975.08.12910.35650.4682.20716.82285.

25.61702.55.1706.59049.4002.74014.10078.50021.203.06.1297.80857.5222.71416.43492.18824.744.07.96610.14772.1082.

20.602117.97531.115.09.69912.35684.6022.61624.172141.18336.65802.55.9577.58975.1473.14718.787118.5228.223.07.0719.00887.8383.12221.959139.

33.021.09.22211.747111.0313.07427.757179.80841.845.011.26914.

131.4143.02532.853216.62849.68903.08.031310.208127.2773.53128.283201.10842.514.010.47813.347161.9073.48235.979260.

54.175.012.83916.356192.9033.43442.867314.89664.716.015.09719.232220.4203.

48.

365.45274.161004.011.73411.947226.

3.89145.

361.21368.105.014.40918.356271.0713.84254.214438.

81.726.016.98121.632311.4153.79462.283511.55894.121104.012.9916.548305.944.30055.625486.4783.635.015.9820.356367.954.25266.900593.60100.74DB13/T

2475—2016表

A.5

常用方形冷弯空心型钢截面尺寸及截面面特性参数（续）16B/mm

t/mmM/(kg/m)A/cm24xyxy3xyt4t31106.018.86624.033424.

574.20377.194694.

85116.471204.014.24618.147402.2604.70867.043635.603100.755.017.54922.356485.4414.65980.906776.632121.756.020.74926.432562.0944.61193.683910.281141.228.026.84034.191696.6394.513116.1061155.010174.581304.015.50219.748516.975.11779.534814.72119.485.019.12024.356625.685.06896.258998.22144.776.022.63428.833726.645.020111.791173.6168.368.028.92136.842882.864.895135.821502.1209.541404.016.75821.347651.5985.52453.0851022.176139.85.020.68926.356790.5235.476112.9311253.565169.786.024.51731.232920.3595.428131.4791475.020197.98.031.86440.5911153.7355.331164.8191887.605247.691504.018.01422.948807.825.933107.711264.8161.735.022.2628.356982.125.885130.951554.1196.796.026.40233.6331145.95.837152.791832.7229.848.033.94543.2421411.85.714188.252364.1289.031604.019.27024.547987.1526.341123.3941540.134185.255.023.82930.3561202.3176.293150.2891893.787225.796.028.28536.0321405.4086.245175.6762234.573264.188.036.88846.9911776.4966.148222.0622876.940333.561704.020.52626.1481191.36.750140.151855.8210.375.025.40032.3561453.36.702170.972285.3256.806.030.17038.4331701.66.654200.182701.0300.918.038.96949.6422118.26.532249.23503.1381.281804.021.80027.7014227.1615822102375.027.00034.4017377.1119327242906.032.10040.8020377.062263223340DB13/T

2475—2016表

A.5

常用方形冷弯空心型钢截面尺寸及截面面特性参数（续）17B/mm

t/mmM/(kg/m)A/cm24xyxy3xyt4t31808.041.50052.8025466.9428341894321904.023.0029.30

7.5717626072655.028.5036.40

7.5221632163256.033.9043.20

7.4725438073818.044.0056.

7.3531949584862004.024.3030.90

7.9719730492955.030.1038.40

7.9324137633626.035.8045.60

7.8828344594268.046.

59.20

7.7635758155441057.0072.60

7.6542570726512205.033.242.4

8.7429450384426.039.650.4

8.7034759765218.051.565.6

8.5843978156681063.280.6

8.4752695338041273.593.7

8.32590111499222505.038.048.4

9.9738474435776.045.257.6

9.9245484436818.059.175.2

9.80578115988781072.792.6

9.7069714197

1284.8108

9.5578916691

2805.042.754.4

11.2486105137306.050.964.8

11.157512

8638.066.684.810

11.0737I6

1082.1104.612

10.989120

1296.

122.514

10.8

23

3006.054.769.6

12.066415

9978.071.691.212

11.885320

312

1088.411315

11.8

24

DB13/T

2475—2016表

A.5

常用方形冷弯空心型钢截面尺寸及截面面特性参数（续）18B/mm

t/mmM/(kg/m)A/cm24xyxy3xyt4t33001210413217

11.7

29

3506.064.181.616

14.091524

8.084.210720

13.9

32

1010413325

13.8

40

1212315629

13.6

47

25524008.096.712331

15.9

48

1012015338

15.8

60

1214118044

15.

71

1416320850

15.6

82

4508.010913944

18.0

70

1013517355

17.9

86

1216020464

17.7

103

1418523673

17.6

119

5008.012215562

20.0

96

1015119376

19.9

119

1217922889

19.8

142

19.7

164

16235299114

19.

186

/mmt/mmM/

A/cm24/cm/cm3/cmxyxyxyt4t330201.51.061.351.590.841.080.7881.060.841.831.401.751.221.551.770.931.070.7771.180.932.071.562.01.361.741.941.021.060.7651.291.022.291.712.51.642.092.211.151.030.7421.471.152.681.951.51.31.653.271.11.410.8151.631.102.741.911.751.491.93.681.231.390.8041.841.233.112.14DB13/T

2475—2016表

A.5

常用方形冷弯空心型钢截面尺寸及截面面特性参数（续）表

A.6

常用矩形冷弯空心型钢截面尺寸及截面特性参数19/mmt/mmM/A/cm24/cm/cm3/cmxyxyxyt4t340202.01.682.144.051.341.380.7932.021.343.452.362.52.032.594.691.541.350.772.351.544.062.723.02.363.015.211.681.320.7482.601.684.573.001.51.411.83.821.841.461.0101.911.474.062.461.751.632.074.322.071.440.9992.161.664.632.7840252.01.832.344.772.281.430.9882.391.825.173.072.52.232.845.572.641.40.9652.792.116.153.593.02.63.316.242.941.370.9423.122.357.004.011.51.531.954.382.811.501.1992.191.875.523.021.751.772.254.963.171.481.1872.482.116.313.4240302.01.992.545.493.511.471.1762.752.347.073.792.52.423.096.454.101.451.1533.232.748.474.463.02.833.617.274.601.421.1293.633.079.725.031.51.652.16.652.251.781.042.661.805.523.411.751.902.427.552.541.761.0243.022.036.323.542.02.152.748.382.811.751.0133.352.257.063.922.52.622.349.893.281.720.9913.952.628.434.603.03.073.9111.173.671.690.9694.472.939.645.181.51.7672.2527.5353.4151.8291.2313.0142.2767.5873.831.752.0392.5988.5663.8681.8151.2203.4262.5798.6824.3550302.02.3052.9369.5354.2911.8011.2083.8142.8619.7274.842.52.8173.58911.2965.051.7741.1864.5183.36611.6665.723.03.3034.20612.8275.6961.7451.1635.1303.79713.4016.494.04.1985.34715.2396.6821.6881.1176.0954.45516.2447.771.52‘

2.5529.36.6021.9081.6083.7203.30112.2385.241.752.3142.94810.6037.5181.8961.5964.2413.75914.0595.9750402.02.6193.33611.8408.3481.8831.5854.7364.19215.8176.6732.53.2104.08914.1219.9761.8581.5625.6484.98819.2227.9653.03.7754.80816.14911.3821.8331.5396.4605.69122.3369.1234.04.8266.14819.49313.6771.7811.4927.7976.83927.8211.06

DB13/T

2475—2016表

A.6

常用矩形冷弯空心型钢截面尺寸及截面特性参数(续)20/mmt/mmM/A/cm24/cm/cm3/cmxyxyxyt4t355251.51.7672.2528.4532.4601.9371.0453.0741.9686.2733.4581.752.0392.5989.6062.7791.9221.0343.4932.2237.1563.9162.02.3052.93610.6893.0731.9071.0233.8862.4597.9924.3421.52.1212.70211.6747.1582.0781.6274.2453.57914.0175.79455401.752.4523.12313.3298.1582.0651.6164.8474.07916.1756.6142.02.7763.53614.9049.1072.0521.6045.4194.55318.2087.39455501.752.7263.47315.81113.6602.1331.9835.7495.46423.1738.4152.03.0903.93617.71415.2982.1211.9716.4416.11926.1429.4332.02.623.33715.0465.0782.1231.2345.0153.38512.575.88160302.53.2094.08917.9335.9982.0941.2115.9773.99815.0546.9813.03.7744.80820.4966.7942.0641.1886.8324.52917.3357.9504.04.8266.14724.6918.0452.0041.1438.235.36321.1419.5232.02.9343.73718.4129.8312.221.6226.1374.91520.7028.11660402.53.6024.58922.06911.7342.1921.5957.3565.86725.0459.7223.04.2455.40825.37413.4362.1661.5768.4586.71829.12111.1754.05.4516.94730.97416.2692.1111.53010.3248.13436.29813.6532.03.5624.53731.47518.7582.6342.0338.9937.50337.45412.19670503.05.1876.60844.04626.0992.5811.98712.58410.43953.42617.064.06.718.54754.66332.212.5281.94115.61812.88467.61321.1895.08.12910.35663.43537.1792.1711.89418.12114.87179.90824.64280402.03.5614.53637.35512.7202.8691.6749.3396.36130.88111.0042.54.3875.58945.10315.2552.841.65211.2757.62737.46713.2833.05.1876.60852.24617.5522.8111.62913.0618.77643.6815.2834.06.7108.54764.7821.4742.7521.58516.19510.73754.78718.8445.08.12910.35675.08024.5672.6921.54018.7712.28364.11021.74480603.06.1297.80870.04244.8862.9952.39717.51014.96288.11124.1434.07.96610.14787.94556.1052.9431.35121.97618.701112.58330.3325.09.69912.356103.24765.6342.892.30425.81121.878134.50335.67390403.05.6587.20870.48719.6103.1271.64915.6639.80551.19317.3394.07.3389.34787.89424.0773.0661.60419.53212.03864.3221.4415.08.91411.356102.48727.6513.0041.56022.77413.82575.42624.819DB13/T

2475—2016表

A.6

常用矩形冷弯空心型钢截面尺寸及截面特性参数（续）21/mmt/mmM/kg/mA/cm24/cm/cm3/cmxyxyxyt4t390502.04.1905.33757.87823.3683.2932.09312.8629.34753.36615.8822.55.1726.58970.26328.2363.2662.0715.61411.29465.29919.2353.06.1297.80881.84532.7353.2372.04718.18713.09476.43322.3164.07.96610.147102.69640.6953.1812.00222.82116.27897.16227.9615.09.69912.356120.57047.3453.1231.95726.79318.938115.43636.77490552.04.3465.53661.7528.9573.342.28713.73310.5362.72417.6012.55.3686.83975.04933.0653.3132.26416.67812.75176.87721.35790603.06.68.40893.20349.7643.3292.43220.71116.588104.55227.3914.08.59410.947117.49962.3873.2762.38726.11120.795133.85234.5015.010.48413.356138.65373.2183.2222.31130.81124.406160.27340.71295502.04.3475.53766.08424.5213.4552.10413.9129.80857.45816.8042.55.3696.83980.30629.6473.2472.08216.90611.89570.32420.364100503.06.698.408106.45136.0533.5582.07021.29014.42188.31125.0124.08.59410.947134.12444.9383.52.02626.82417.975112.40931.355.010.48413.356158.15552.4293.4411.98131.63120.971133.75836.804120502.56.358.089143.9736.7044.2192.13023.99514.68296.02626.0063.07.5439.608168.5842.6934.1892.10828.09717.077112.8730.317120603.08.01310.208189.11364.3984.3042.51131.58121.466156.02937.138.4.010.47813.347240.72481.2354.2462.46640.12027.078200.40747.0485.012.83916.356286.94195.9684.1882.42247.82331.989240.86955.8466.015.09719.232327.95108.7164.1292.37754.65836.238277.36163.597120803.08.95511.408230.189123.434.4913.28938.36430.857255.12850.7994.011.73411.947294.569157.2814.4393.24349.09439.32330.43864.9275.014.40918.356353.108187.7474.3853.19858.8546.936400.73577.7726.016.98121.632105.998214.9774.3323.15267.66653.744165.9483.399140804.012.9916.547429.582180.4075.0953.30161.36845.101410.71376.4785.015.97920.356517.023215.9145.0393.25673.8653.978498.81591.8346.018.86524.032569.935247.9054.9833.21185.27661.976580.919105.831501004.014.87418.947594.585318.5515.6014.1179.27863.71660.613104.945.018.33423.356719.164383.9885.5494.05495.88879.797806.733126.816.021.69127.632834.615444.1355.4954.009111.28288.827915.022147.07DB13/T

2475—2016表

A.6

常用矩形冷弯空心型钢截面尺寸及截面特性参数（续）22/mmt/mmM/A/cm24/cm/cm3/cmxyxyxyt4t31501008.028.09635.7911039.101519.3085.3883.917138.546109.8611147.71181.85160609.89812.608389.8683.9155.5612.5848.73227.972228.1550.144.514.49818.469552.08116.665.4682.51369.0138.886324.9670.085160804.014.21618.117597.691203.5325.7383.34871.71150.883493.12988.0315.017.51922.356721.65214.0895.6813.30490.20661.020599.175105.96.020.74926.433835.936286.8325.6233.259104.19276.208698.881122.278.026.8133.6441036.485343.5995.5053.170129.56085.899876.599149.54180653.011.07514.108550.35111.786.2462.81561.1534.393306.7561.8494.516.26420.719784.13156.476.1522.74887.12548.144438.9186.9931801004.016.75821.317926.02373.8796.5864.184102.89174.755852.708127.065.020.68926.3561124.156451.7386.534.1