Anticorrosive galvanized steel C purlins for roof support
Currently, the C-section steel is mainly cold forming in domestic production. Rarely used by hot bending rolling.It is mainly used for roof support of steel structure as a construction material, In addition, it can also be used for columns, beams and arms in mechanical and light industry manufacturing.
Product Specification
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Product Name
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C-section steel
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|
Thickness
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1.0--3.0mm
|
|
Material
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Galvanized, hot dip galvanized
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|
Steel variety
|
Q235B\Q345B\Q355B
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|
Length
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1000 to 12000mm
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|
MOQ
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1000m per size
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|
Delivery time
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10--20days
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Technical specification
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type
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Cleansing moment of inertia cm4
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radius of gyration
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section moduluscm4
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|
HXBXCXT
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lx
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ly
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Rx
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Ry
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wx
|
wv
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|
80x40x15x2.5
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41.39
|
9.326
|
3.117
|
1.479
|
10.35
|
6.432
|
|
100x50x20x2.5
|
84.53
|
19.89
|
3.925
|
1.899
|
16.99
|
10.73
|
|
120x50x20x2.5
|
130.7
|
21.26
|
4.633
|
1.880
|
21.78
|
12.44
|
|
140x50x20x2.5
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188.5
|
22.42
|
5.380
|
1.885
|
26.93
|
74.12
|
|
140x60x20x2
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219.848
|
25.733
|
5.345
|
1.828
|
31.406
|
7.532
|
|
150x50x20x2
|
370.766
|
39.975
|
5.713
|
1.874
|
49.435
|
23.678
|
|
150x60x20x2
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351.227
|
70.223
|
5.974
|
2.671
|
46.830
|
28.327
|
|
160x60x20x2
|
339.955
|
41.989
|
6.182
|
2.172
|
42.494
|
10.109
|
|
160x60x20x3
|
339.955
|
41.99
|
6.182
|
2.172
|
42.49
|
22.74
|
|
160x70x20x3
|
376.9
|
61.27
|
6.300
|
2.540
|
47.11
|
27.48
|
|
180x60x20x2
|
449.695
|
43.611
|
6.881
|
2.143
|
49.966
|
10.235
|
|
180x60x20x3
|
449.6
|
43.61
|
6.881
|
2.143
|
49.97
|
25.07
|
|
180x70x20x2
|
449.693
|
63.712
|
7.014
|
2.512
|
55.188
|
13.019
|
|
180x70x20x3
|
449.6
|
63.71
|
7.014
|
2.512
|
55.19
|
30. 25
|
|
200x60x20x2
|
573.425
|
45.014
|
7.569
|
2.112
|
57.842
|
10.342
|
|
200x60x20x3
|
578.4
|
45.04
|
7.569
|
2.112
|
57.84
|
27.38
|
|
200x70x20x2
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636.643
|
65.883
|
7.715
|
2.481
|
63.644
|
13.167
|
|
200x70x20x3
|
636.3
|
65.88
|
7.715
|
2.481
|
63.66
|
32.99
|
|
220x70x20x2.5
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743.5
|
68.75
|
7.755
|
2.651
|
66.45
|
31.88
|
|
250x75x20x2
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898.495
|
70.309
|
9.753
|
3.156
|
69.879
|
25.614
|
|
250x75x20x2.5
|
989.871
|
72.706
|
9.189
|
3.275
|
71.190
|
29.846
|
|
300x40x15x3
|
1231
|
15.36
|
10.31
|
1.150
|
82.00
|
21.70
|
|
300x80x25x3
|
1125.377
|
85.605
|
10.273
|
3.852
|
79.560
|
32.421
|
|
380x110x30x4
|
1301.225
|
99.818
|
72.743
|
4.125
|
86.765
|
39.574
|
|
400x50x15x3
|
2837
|
28.89
|
13.67
|
1.378
|
141.9
|
36.88
|
|
Note: Special specification section steel can be adjusted H: 80-400 (mm), B: 40-100 (mm), T: 1.5-4.0 (mm) in the above size and can produce uneven C-section steel
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Application
C-section steel is widely used in purlins and wall beams of steel structure buildings, and can also be combined into lightweight roof truss, bracket and other building components. In addition, it can also be used for columns, beams and arms in mechanical and light industry manufacturing. C-shaped steel purlins are divided into five specifications: 80, 100, 120, 140 and 160 according to different heights. The length can be determined according to the engineering design, but considering the conditions such as transportation and installation, the total length is generally no more than 12m.
Product display
Packing & Delivery
◆ Packing:
Seaworthy packing standards:
Packed in stack with steel strips,and then loaded in containers,
if you have special packing requirements, please feel free to discuss with us,thank you.
◆Delivery:
Delivery time for small order with stock materials: 7-10 days;
Delivery time for special requirements and thickness: 20-30 days;
◆Delivery term: FOB/CIF/CFR/DDP is available;
We can find good forwarder for customers or accept appointed forwarder from customers.
