ỐNG THÉP INOX:
|
Chemical Composition of Material
|
|
Material Composition %
|
C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Ni
|
Cu
|
|
201
|
≤0.10
|
≤0.50
|
10.2-11.2
|
≤0.045
|
≤0.01
|
13-14
|
1.2-1.4
|
0.6-0.8
|
|
304
|
≤0.08
|
≤0.5
|
0.9-1.1
|
≤0.045
|
≤0.01
|
18.3-18.9
|
8.0-8.2
|
0.2-0.3
|
WELDED AUSTENITIC STAINLESS STEEL PIPES ASTM A312
|
Inch
|
Nomal
|
OD(mm)
|
SCHEDULE
|
|
5S
|
10S
|
20S
|
40S
|
80S
|
|
1/8"
|
6
|
10.29
|
|
1.24
|
|
1.73
|
2.41
|
|
1/4"
|
8
|
13.72
|
|
1.65
|
|
2.24
|
3.02
|
|
3/8"
|
10
|
17.15
|
|
1.65
|
|
2.31
|
3.2
|
|
1/2"
|
15
|
21.3
|
1.65
|
2.11
|
|
2.77
|
3.73
|
|
3/4"
|
20
|
26.7
|
1.65
|
2.11
|
|
2.87
|
3.91
|
|
1"
|
25
|
33.4
|
1.65
|
2.77
|
|
3.38
|
4.55
|
|
1"1/4
|
32
|
42.26
|
1.65
|
2.77
|
|
3.56
|
4.85
|
|
1"1/2
|
40
|
48.16
|
1.65
|
2.77
|
|
3.68
|
5.08
|
|
2"
|
50
|
60.3
|
1.65
|
2.77
|
|
3.91
|
5.54
|
|
2"1/2
|
65
|
73
|
2.11
|
3.05
|
|
5.16
|
7.01
|
|
3"
|
80
|
88.9
|
2.11
|
3.05
|
|
5.49
|
7.62
|
|
3"1/2
|
90
|
101.6
|
2.11
|
3.05
|
|
5.74
|
8.08
|
|
4"
|
100
|
114.3
|
2.11
|
3.05
|
|
6.02
|
8.56
|
|
5"
|
125
|
141.3
|
2.77
|
3.4
|
|
6.55
|
9.52
|
|
6"
|
150
|
168.3
|
2.77
|
3.4
|
|
7.11
|
10.97
|
|
8"
|
200
|
219.08
|
2.77
|
3.76
|
|
8.18
|
12.7
|
|
10"
|
250"
|
273.05
|
3.4
|
4.19
|
6.35
|
9.27
|
12.7
|
|
12"
|
300"
|
323.85
|
3.96
|
4.57
|
6.35
|
9.52
|
12.7
|
|
14"
|
350"
|
355.6
|
3.96
|
4.78
|
7.92
|
11.13
|
19.05
|
|
16"
|
400"
|
406.4
|
4.19
|
4.78
|
7.92
|
12.7
|
21.44
|
|
18"
|
450"
|
457.2
|
4.19
|
4.78
|
7.92
|
14.27
|
23
|
|
20"
|
500"
|
508
|
4.78
|
5.54
|
9.53
|
15.09
|
88
|
|
22"
|
550"
|
558.8
|
4.78
|
5.54
|
9.53
|
|
26.19
|
|
24"
|
600"
|
609.6
|
5.54
|
6.35
|
9.35
|
17.48
|
28.58
|
|
30"
|
700"
|
762
|
6.35
|
7.92
|
|
|
30.96
|