常用角钢尺寸表

常用角钢尺寸表

热轧等边角钢(GB／T9787——1988）

（1）尺寸规格见表1。

（2）允许偏差见表2。

表1 热轧等边角钢的尺寸规格

角钢面积

号数／（m2／

尺 寸／

mm

bdrIx/cm4ixo/cm／

202

截面理论X—XXo-XoYo-YoX1—Xl

面积质量

/mm／（kg／m）

外表

m)

0.8890。078O.400.590。290.6331。1320。750。450。17O。39O。20O。81O.6

1。1450.077O.50O。58O。36O.7841。4590。730。55O。220。380.241。090。6

1.1240.0980。820.760。461。2931。432O.950。73O。340.49O。331。570.7

1。459O。0971.03O.74O。591。6241。859O.93O.920。43O。480。402。11O。7

1.373O.1171。46O.9lO.682。3l31。7491。151。09O。610.59O。512。7l0。8

1。7860.1171。840。900.872。9242。2761。131。370。77O.58O.623。63O.8

1.656O。14l2.581。1lO.994。0932。1091.391。6l1.070。7lO。764.681。0

2.1630.1413。291.091。285。223。63642。7561。382.051.370。70O.936.251.0

2。654O.1413。951。081。566。2453。3821。362。451。65O.701.097。841.0

1.852O。1573.591。231.235。6932.359 3.0861.552。011.49O。79O。966.4l1。0

2。4220.1574。601。221。607。2943。7911。542。581。910.791.198.561。1

ix／Wx／Wxo/1yo/iyo／Wyo／Ix1/

cmcm3cm3cm4cmcm3cm4

3。5

2。525

3。030

4.5

4405

参考数值

ixo

Cm

zo／

cm

常用角钢尺寸表

52.976O.1565.531.211.968。761.523.102.30O.781。3910.741.1

32.6592.0880.1775。171.401.588.201.762。582.140。891.249。121。2

43.4862.736O.1776.651.382.0510.561.743.322.750.891.5412.181.2

4。5455

54.2923.3690.1768。041。372.5112.741.724.003。330。881.8l15。251。3

65.0763.985O.1769。331。362。9514.761。704。643。890.882。0618.361.3

32。97l2.332O.1977.181.551.9611.371。963.222.981。001。5712。501.3

45.53.8973.059O.1979。261。542.5614。701.944.163.820.991。9616.691。3

550

54.8033.770O.19611.2l1。533。1317.791.925。034.64O。932.3l20。901.4

65.6884.4650。19613。051.523。6820。681。915.855。420。932。6325。141.4

33。3432.6240。22l10。191。752.4816。142。204.084。241。132。0217。561.4

5。65644。3903.4460.22013。181。733.2420.922。185。285.461.112。5223。431.5

6

55。4154。251O.22016。021。723。9725。422。176.426。611.102。9829。331。5

88。3676.568O.21923.631.686。0337.372.119.449.891.094。1647.241。6

44。9783.9070。24819.031。964。1330。172。466。787。891。263.2933.351.7

56.1434。822O。24823。171。945。0836。772。458.259.571.253.9041.731。7

6。363677.2885。721O。24727.121。936。oo43。032.439.6611.201.244.4650。141.7

89.5157。469O.24734。461.907.7554.562。4012.2514.331.235.4767。1l1。8

lO11。65715lO.24641。091。889。3964。852.3614.5617。331.226。3684。311。9

45.5704.3720。27526.392.185.1441。802。768。44lO。991。404.1745.741。8

56。8755。397O。27532。212.166。3251.082。7310。3213.341。394。9557.211。9

770688。1606。406O。27537.772。157。4859。932。7l12。1l15。6l1.385.6768。731.9

79。4247.398O.27543.092.148。5968.352。6913.8117.821.386.3480.291.9

810.6678。3730。27448.172。129.6876.372.6815。4319.981。376。9891。922.0

57。4125.8180。29539。972.337.3263.302。9211。9416.631.505.7770.562。0

68。7976。905O.29446.952。318。6474.382.9014。0219.511.496.6784。552。0

（7。5）757910。1607。976O.29453.572.309.9384.962。8916.0222.181.487。4498。712。1

811.5039.030O.29459。962。2811.2095。072。8817。9324。861.478。19112。972.1

1014.12611.0890。29371。982.2613.64113。922。8421。4830.051。469。56141.712。2

57。9126.211O。31548。792。488。3477.333.1313。6720.251。606.6685.362.1

69。3977。376O.31457.352.479.8790。983.1116.0823。721。597.65102。502。1

880

710.868。5250.31465.582。4611。37104.073.1018.4027。091.588。58119。702。2

812。3039.6580.31473。492。4412.83116.63。0820。6l30。391。579.46136。972.2

常用角钢尺寸表

1015.12611。8740。31388。432.4215。64140.093.0424。7636.771。5611。08171.742。3

6lO。6378.350O.354B2。772.7912.61131.263.5120.6334。281。809。95145。872.4

712。3019.656O.35494。832.7814。54150。473.5023.6439。181.7811。19170.302。4

99081013.94410.946O。353106.472.7616。42168。973。4826.5543.971。7812.35194.802.5

lO17。16713。4760。353128。582。7420。07203。93.4532。0453.261.7614。52244。072。5

1220.30615。94O.352149.222。7123。57236。213。4137。1262。221.7516。49293.762.6

611.9329。366O。393114。953。1015。68181.983。9025.7447。922。0012.69200.072。6

713。79610。830O.393131.863。0918。10208.973.8929.5554。741.9914。26233.542。7

815.63812.2760.393148.243。0820.47235。073。8833.2461.411.9815。75267.092。7

1O1001019。26115。1200。392179。513.0525。06284。683.8440.2674.351.9618。54334.482。8

1222.8017.898O.391208。903。0329。48330。953。8146.8086.841。9521。08402.342.9

1426.25620.611O.391236.533.0033.73374。063。7752。9099.001.9423.44470.752。9

12

1629。62723.2570.390262.532.9837.82414。163。7458.57110.891.9425。63539.803.0

715。19611。9280。433177。163。4122。05280.944.3036.1273.382。2017。51310。642。9

817.23813.5320。433199。463.4024。95316。494.2840.6982.422。1919.39355。203。0

111101021。26l16。6900.432242.193.3830.60384.394.2549.4299。982。1722.91444.653.0

1225.20019。7820.43l282.553。3536。05448。174.2257.62116。932.1526.15534。603。1

1429.05622.8090。43l320.713。3241.31508.014.1865.31133.402.1429。14625。163.2

819.75015。504 19。O.492297。03 3。884.88123。162。5025.86521.013。3

1024。373133O。49l361.673.854.85149.462。4830.62651.933.4

12.51251441.17671。4475。96

1228。91222。6960。491423。163.834.82174.882.4635。03783.423。5

1433。36726.193O.490481。653.804。78199.572。4539。13915。613。6

1027。37321。4880.551514.654.3450.58817。275.4682.56212。042。7839。20915.113.8

1232。51225.5220.551603。684。3159.80958.795.4396。85248.572.7645.021099。283。9

14140

1437。56729.490O。550688.814。2868.751093.565。40110。47284.062.7550.451284.223.9

1642。53933.393O.549770。244.2677。46122l.815.36123.42318.672.7455。551470。074。0

lO31。50224.7290。630779.534。9866.701237。306。27109.36321。763.2052。761365。334.3

1237.44l29。391O.630916.584.9578.981455.686。24128.67377.493.1860。741639。574.3

16160

1443.29633。987O.6291048。364.9290。951665.026.20147.17431。703.1668.241914.684。4

1649.06738。5180.6291175。084.89102.631865。576.17164。89484.593.1475.312190。824.5

1242。24133.1590.7101321。355。59100.822100.107。05165。00542。613.5878.412332。804.8

16

18180

1448.89638.3830.7091514.485.56116.252407.427.02189.14621.533。5888。382723.484。9

32.52 39.97470.89 573。8953。28 64.93

54。16763.7386。41

常用角钢尺寸表

1655.46743.5420.7091700.995。54131。132703。376.98212.40698.603.5597.833115.295.0

1861.95548。6340。7091875。125.50145.642988.246.94234.78762。0l3。51105。143502.435。1

1454。64242.8940。7882103.556.20144.703343。267.82236.40863.833.98111。823734.105.4

1662。01348。6800。7882366.156。18163。653760.897.79265.93971。413。96123.964270.395。5

202001869。30154.401O。7872620.646.15182.224164.547.75294。481076。743.94135。524808.135.6

18

2076.50560。0560.7872867。306.12200。424554。557。72322.061180.043.93146.555347.515。6

2490.66171。168O。7853338。256.07236。175294.977.64374.411381。533。90166.556457.165.8

注：截面图中的r1=1/3d及表中r

表2 热轧等边角钢的允许偏差和长度

角钢号数边宽b／mm长度／m边宽b／mm

2～5.6±O.8±0.44~1210～14±1.8±0.7

6 .3～9士1。2士O。64～1216~20土2.5士1。O

边厚d／角钢号边厚d／长度／

mm数mmm