常用型钢规格表

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附录常用型钢规格表
普通工字钢
符号:h高度;
b宽度;tw腹板厚度;t翼缘平均厚度;I惯性矩;W截面模量
i回转半径;Sx半截面的面积矩;长度:
型号1018,长519m型号2063,长619m

寸〔mm
1014161820
ababababa32
bca36
bca40
bca45
bca50
bca56
bca63
bc
630560500450400360320hmm100126140160180200
bmm6874808894100102110112116118122124130132134136138140142144146150152154158160162166168170176178780
twmm5679810101214121416131517
22
1521

20
1418


1215

tmm
Rmm789
截面面积(cm2
61102102111120119129139135147158155167180
理论重量(kg/m
334260101109106115124122131141
x-x
Ixcm424548871211271699236925023406358350175278711574811108011626121731579616574173512171422781238473224133759352784647248556506396557668503714309400498171102339
Wxcm34977102141185237250310326401422508534692727761878921964108611391192143315001568185919422026234224472551298431173249
ixcm22
Ix/Sxcm1112.22431
Iycm433476493123158169226240280297344364459484510555584614660693727855895938112211711224136614241485170217711842
y-yWycm3114118122142146151165170175194199205
Iycm
22220
252501310
28280
学习文档仅供参考


H型钢

符号:h高度;
b宽度;t1腹板厚度;t2翼缘厚度;I惯性矩;W截面模量
i回转半径;Sx半截面的面积矩。
类别
H型钢规格(h×b×t1×t2100×100×8125×125×6.5×9150×150×10175×175×7.5×11200×200×12#200×204×12×12250×250×14#250×255×14×14#294×302×12×12
截面积
Acm2146
质量qkg/m17.2285106115137141147172197233284107124115129137151175
x-x
Ix(cm43838471660290047705030108001150017000205002160033300403004920056400669007110093000119000104027406120114002170038900561006080071400103000118000137000
Wx(cm31362213314775038679191160137014401940230025402860334035604490558014028350277912802000255025202930353040204620
ix(cm
Iy(cm4134294564984160017003650388055206760710011200136001630018900224002380031000394001515089851600365072108110677081207670902010600
y-yWy(cm3471121601672923043654504666467768099511120117015301930113160292481541451541511601701
Iy(cm106
HW300×300×10×15300×305×15×15#344×348×10×16350×350×12×19#388×402×15×15#394×398×11×18400×400×13×21#400×408×21×21#414×405×18×28#428×407×20×35148×100×9194×150×9244×175×11294×200×12340×250×14
HM
390×300×10×16440×300×11×18482×300×11×15488×300×11×18582×300×12×17588×300×12×20#594×302×14×23
学习文档仅供参考



符号:h高度;
b宽度;t1腹板厚度;t2翼缘厚度;I惯性矩;W截面模量
i回转半径;Sx半截面的面积矩。
类别
H型钢规格(h×b×t1×t2100×50×7125×60×8150×75×7175×90×8198×99×4.5×7200×100×5.5×8248×124×8250×125×9298×149×5.5×8300×150×6.5×9346×174×9350×175×11#400×150×13
截面积
Acm2
质量qkg/m5066103106120166185
x-x
Ix(cm41924176791220161018803560408064607350112001370018800200002370027100290003370038500419004780056500693007820091000172000201000
Wx(cm314016318828732643349064978294210101190120013001500154016901910223023302610300049805760
ix(cm18
Iy(cm41141342552944435087929857341450174079315801870907184021402580198022802720902010800
y-yWy(cm3234791113145174106159187121185214257199228271602722
Iy(cm
HN396×199×11400×200×13#450×150×14446×199×12450×200×14#500×150×10×16496×199×14500×200×10×16#506×201×11×19596×199×10×15600×200×11×17#606×201×12×20#692×300×13×20700×300×13×24
注:“#”表示的规格为非常用规格。
学习文档仅供参考


普通槽钢

符号:
同普通工字钢
Wy为对应翼缘肢尖


长度:
型号58,长512m
型号1018,长519m型号2020,长619m
寸〔mm

h
581014
abababababa25
bca28
bca32
bca36
bca40
bc
400360320280250506380100126140
b3740434853586063656870737577797880828284868890929698100100102104
tw56879797979118101291113
t78910101111121212141414161616181818
R78910101111121212141414161616181818
截面理论面积重量(cm2(kg/m
10
x-xIx(cm42651101198389564609866935127313701780191423942571335936193880475351185484751180578603118741265213429175781864419711
Wx(cm3178
ix(cm
Iy(cm438111128365455592
y-yWy(cm313204070
Iy(cm
y-y1Iy1(cm42449481057.91135.81220.3
Z0(cm
16160
18180
20200
22220
学习文档仅供参考


等边角钢

双角钢


型号
R
重心Z0
截面Acm2
(kg/m
惯性Ix(cm4

截面模量Wxmax
Wxmin
ix
回转半径ix0(cm






iy0
6mm
iy,a为以下数值8mm
10mm(cm


12mm
14mm
质量
mm
20×L25×L30×L36×L40×
3434343453453
L45×
4563
L50×
4563
L56×
45845
L63×
681
04
L70×
567856
L75×
781
0
L80
5
9987655
6101317
(cm3
学习文档仅供参考


×
6781
0














学习文档仅供参考


等边角钢

双角钢
单角钢
型号
R
重心Z0
截面A(cm2
(kg/m
惯性Ix(cm4115131297
173截面模量Wxmax
Wxmin
回转半径ix
ix0(cm

3

2

4
iy0
6mm
iy,a为以下数值8mm
10mm(cm5
5

12mm
14mm
质量
mm
678
L90×
1
012678
L100×
1
012141678
L110×
1
01214810121410
L140×
1
21416
L160×
1
0
161410

12

12
39
14

(cm3
L125×
学习文档仅供参考


12141612
L180×
1
416181416
L200×
1
82024
18

16



10481175132115141701188121042366262128673338
270427

不等边角钢





7


单角钢双角钢
角钢型号t

重心矩
ZR
x(mm
L25×16×L32×20×L40×25×L45×28×L50×32×L56×36
34343434343
6

16y
(cm2
(kg/
m
Z
A
质量
i
截面

回转半径

iy,a为以下数值
iy,a为以下数值

iy(cm
iy0
6mm
8mm
10mm(cm
12mm
6mm
8mm
10mm(cm
12mm
x


1










4
5

学习文档仅供参考


×454

7


8

8

9



5

2






4


L63×40×
5674
L70×45×
5675
L75×50×
68105
L80×50×
6785
L90×56×
678
不等边角钢
单角钢双角钢
角钢型号t
圆角R(mm6
L100×63×
78106
L100×80×
78106
L110×70×
78107
L125×80×
810
11101010
重心矩Zx(cm21518
Zy(kg/m343037
截面积A(cm16
质量(cm
ix(cm2

回转半径iy(mm
iy0(cm2
6mm(kg/m
8mm(cm
10mm(cm

iy,a为以下数值
12mm(cm3
6mm(mm
iy,a为以下数值8mm(cm2
10mm(kg/m

12mm(cm5
学习文档仅供参考


128
L140×90×
10121410
L160×100×
12141610
L180×110×
12141612
L200×125×
141618
14141312
20
455467
1839
39







6



注:一个角钢的惯性矩Ix=Aix2Iy=Aiy2一个角钢的截面个角钢的截面模量Wxmax=Ix/ZxWxmin=Ix/(b-Zx;Wyax=IyZyWxmin=Iy(b-Zy

学习文档仅供参考

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