เหล็กรูปตัวซี_en
Size
Thickness (mm)
Pieces/Bundle
1.6
2.0
2.3
2.8
3.2
60 x 30 x 10
9.7
11.9
13.5
100
75 x 45 x 15
13.9
17.1
19.5
50
90 x 45 x 20
15.7
22.2
30.0
40
100 x 50 x 20
17.2
21.3
24.3
29.2
33.0
40
125 x 50 x 20
27.0
36.7
30
150 x 50 x 20
29.7
40.5
30
150 x 65 x 20
33.0
45.0
24

weight kg/6m

เหล็กรูปตัวซี
Size
Thickness (mm)
Pieces/Bundle
1.2
1.4
1.6
2
2.3
3.2
75 x 45 x 15
9.01
10.65
13.11
15.16
16.8
50
100 x 50 x 20
11.27
13.32
16.39
18.95
21.0
29.37
40
125 x 50 x 20
21.22
23.51
32.58
30
150 x 50 x 20
23.44
25.37
35.79
30
Tolerance
Remarks
A ± 1.5
AHTC
Unit : mm
H under 150  ± 1.5
150 to under 300  ± 2.0
over 300  ± 3.0
C  ± 2.0
Thickness (t) 1.6  ± 0.22
2.0 and 2.3  ± 0.25
2.8  ± 0.28
3.2  ± 0.30
4.0 and 4.5  ± 0.45
6.0  ± 0.60
Length 7m and under C_0002
50
exceeding 7m +40mm for 7m and +5mm for every 1m of length over 7m.
C_0001
Angle made between adjacent flat plate portions  ± 1.5 degree
Deflection 0.2% of whole length max.
Weight(kg/m)  ± 10%