钢管规格表
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3.0
3.5
4.0
4.5
5.0
2.0
30x50x4
40x40x4
30x50x4
40x60x4
30x60x4
40x60x4
50x50x4
40x60x4
50x70x4
60x60x4
40x80x4
50x70x4
60x60x4
40x80x4
50x70x4
60x60x4
40x80x4
50x70x4
60xຫໍສະໝຸດ Baidu0x4
100x180x5
100x200x5
6.0
80x140x4
100x150x4
80x160x4
100x150x4
100x180x5
100x180x5
100x180x5
100x200x5
100x200x5
140x220x6
140x220x6
80x120x4
100x150x4
80x120x4
100x150x4
80x140x4
100x150x4
4.0
50x90x4
60x90x4
80x80x4
60x120x4
80x120x4
100x100x4
60x120x4
80x120x4
100x100x4
60x120x4
80x120x4
100x150x4
80
80
180
180
90
120
200
200
45
75
140
300
50
50
150
400
60
160
500
70
180
250
250
75
90
90
450
80
100
100
300
300
90
150
500
100
180
350
350
55
55
200
400
400
钢结构截面选择
跨度
(m)
线荷载设计值(N/mm)
1.0
1.5
2.0
2.5
80x80x4
40x90x4
50x90x4
60x80x4
80x80x4
50x90x4
60x90x4
80x80x4
50x90x4
60x90x4
80x80x4
50x100x4
60x90x4
80x120x4
3.0
40x80x4
50x70x4
60x60x4
40x80x4
50x90x4
60x80x4
40x90x4
钢管规格表
短边
(mm)
长边
(mm)
短边
(mm)
长边
(mm)
短边
(mm)
长边
(mm)
30
30
60
60
110
110
40
80
120
120
50
90
200
60
100
125
125
75
120
130
130
100
65
65
140
140
40
40
70
70
220
50
110
150
150
60
75
75
250
75
150
160
160
80
40x80x4
50x70x4
60x80x4
40x80x4
50x90x4
60x80x4
2.5
30x60x4
40x60x4
50x50x4
40x80x4
50x70x4
60x60x4
40x80x4
50x70x4
60x80x4
40x80x4
50x90x4
60x80x4
40x90x4
50x90x4
60x80x4
80x120x4
100x150x4
80x140x4
100x150x4
80x140x4
100x150x4
80x160x4
100x150x4
80x160x4
100x150x4
4.5
50x100x4
60x120x4
80x120x4
60x120x4
80x120x4
100x100x4
80x120x4
100x150x4
80x140x4
100x150x4
80x140x4
100x150x4
80x160x4
100x150x4
80x160x4
100x150x4
100x180x5
100x180x5
5.0
60x120x4
80x120x4
100x100x4
80x120x4
100x150x4
80x140x4
100x150x4
80x160x4
100x100x4
3.5
40x80x4
50x90x4
60x80x4
50x90x4
60x90x4
80x80x4
60x120x4
80x120x4
100x100x4
60x120x4
80x120x4
100x100x4
60x120x4
80x120x4
100x100x4
60x120x4
80x120x4
100x100x4
50x90x4
60x80x4
80x80x4
50x90x4
60x90x4
80x80x4
50x100x4
60x120x4
80x120x4
60x120x4
80x120x4
100x100x4
60x120x4
80x120x4
100x100x4
60x120x4
80x120x4
100x100x4
60x120x4
80x120x4
100x150x4
80x160x4
100x150x4
100x180x5
100x180x5
100x180x5
100x180x5
5.5
80x120x4
100x150x4
80x140x4
100x150x4
80x160x4
100x150x4
100x180x5
100x180x5
100x180x5
100x180x5
3.5
4.0
4.5
5.0
2.0
30x50x4
40x40x4
30x50x4
40x60x4
30x60x4
40x60x4
50x50x4
40x60x4
50x70x4
60x60x4
40x80x4
50x70x4
60x60x4
40x80x4
50x70x4
60x60x4
40x80x4
50x70x4
60xຫໍສະໝຸດ Baidu0x4
100x180x5
100x200x5
6.0
80x140x4
100x150x4
80x160x4
100x150x4
100x180x5
100x180x5
100x180x5
100x200x5
100x200x5
140x220x6
140x220x6
80x120x4
100x150x4
80x120x4
100x150x4
80x140x4
100x150x4
4.0
50x90x4
60x90x4
80x80x4
60x120x4
80x120x4
100x100x4
60x120x4
80x120x4
100x100x4
60x120x4
80x120x4
100x150x4
80
80
180
180
90
120
200
200
45
75
140
300
50
50
150
400
60
160
500
70
180
250
250
75
90
90
450
80
100
100
300
300
90
150
500
100
180
350
350
55
55
200
400
400
钢结构截面选择
跨度
(m)
线荷载设计值(N/mm)
1.0
1.5
2.0
2.5
80x80x4
40x90x4
50x90x4
60x80x4
80x80x4
50x90x4
60x90x4
80x80x4
50x90x4
60x90x4
80x80x4
50x100x4
60x90x4
80x120x4
3.0
40x80x4
50x70x4
60x60x4
40x80x4
50x90x4
60x80x4
40x90x4
钢管规格表
短边
(mm)
长边
(mm)
短边
(mm)
长边
(mm)
短边
(mm)
长边
(mm)
30
30
60
60
110
110
40
80
120
120
50
90
200
60
100
125
125
75
120
130
130
100
65
65
140
140
40
40
70
70
220
50
110
150
150
60
75
75
250
75
150
160
160
80
40x80x4
50x70x4
60x80x4
40x80x4
50x90x4
60x80x4
2.5
30x60x4
40x60x4
50x50x4
40x80x4
50x70x4
60x60x4
40x80x4
50x70x4
60x80x4
40x80x4
50x90x4
60x80x4
40x90x4
50x90x4
60x80x4
80x120x4
100x150x4
80x140x4
100x150x4
80x140x4
100x150x4
80x160x4
100x150x4
80x160x4
100x150x4
4.5
50x100x4
60x120x4
80x120x4
60x120x4
80x120x4
100x100x4
80x120x4
100x150x4
80x140x4
100x150x4
80x140x4
100x150x4
80x160x4
100x150x4
80x160x4
100x150x4
100x180x5
100x180x5
5.0
60x120x4
80x120x4
100x100x4
80x120x4
100x150x4
80x140x4
100x150x4
80x160x4
100x100x4
3.5
40x80x4
50x90x4
60x80x4
50x90x4
60x90x4
80x80x4
60x120x4
80x120x4
100x100x4
60x120x4
80x120x4
100x100x4
60x120x4
80x120x4
100x100x4
60x120x4
80x120x4
100x100x4
50x90x4
60x80x4
80x80x4
50x90x4
60x90x4
80x80x4
50x100x4
60x120x4
80x120x4
60x120x4
80x120x4
100x100x4
60x120x4
80x120x4
100x100x4
60x120x4
80x120x4
100x100x4
60x120x4
80x120x4
100x150x4
80x160x4
100x150x4
100x180x5
100x180x5
100x180x5
100x180x5
5.5
80x120x4
100x150x4
80x140x4
100x150x4
80x160x4
100x150x4
100x180x5
100x180x5
100x180x5
100x180x5