 |
-
-
◆ STEEL PIPE
-
-
◆ STEEL COIL,STEEL PLATE,STEEL
-
-
◆ SECTION STEEL
-
-
◆ STEEL BAR AND REBAR
-
-
◆ WIRE ROD
|
 |
|
CHANNLE BAR
|
Section Dimension (mm)
|
Unit Weight
(kg/m)
|
|
H x B
|
t1
|
t2
|
|
|
75 X 40
|
5
|
7
|
6.92
|
|
100 X 50
|
5
|
7.5
|
9.36
|
|
125 X 65
|
6
|
8
|
13.4
|
|
150 X 75
|
6.5
|
10
|
18.6
|
|
150 X 75
|
9
|
12.5
|
24.0
|
|
180 X 75
|
7
|
10.5
|
21.4
|
|
200 X 80
|
7.5
|
11
|
24.6
|
|
200 X 90
|
8
|
13.5
|
30.3
|
|
250 X 90
|
9
|
13
|
34.6
|
|
250 X90
|
11
|
14.5
|
40.2
|
|
300 X 90
|
9
|
13
|
38.1
|
|
300 X 90
|
10
|
15.5
|
43.8
|
|
300 X 90
|
12
|
16
|
48.6
|
Chemical Composition
|
Steel
Grade
|
Thickness
mm
|
C
(%)
|
Si
(%)
|
Mn
(%)
|
P
(%)
|
S
(%)
|
|
SS330
|
—
|
—
|
—
|
—
|
≤0.050
|
≤0.050
|
|
SS400
|
—
|
—
|
—
|
—
|
≤0.050
|
≤0.050
|
|
SM490A
|
≤50
|
≤0.20
|
≤0.55
|
≤1.60
|
≤0.035
|
≤0.035
|
|
>50-200
|
≤0.22
|
≤0.55
|
≤1.60
|
≤0.035
|
≤0.035
|
|
SM490B
|
≤50
|
≤0.18
|
≤0.55
|
≤1.60
|
≤0.035
|
≤0.035
|
|
>50-200
|
≤0.20
|
≤0.55
|
≤1.60
|
≤0.035
|
≤0.035
|
|
