钢管规格表

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