|
Spécifications |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Cu |
Mo |
V |
|
(%) | ||||||||||
|
ASTM A53 Classe A |
≤0.25 |
0.17~0.37 |
≤0.95 |
≤0.035 |
≤0.035 |
≤0.40 |
≤0.40 |
≤0.40 |
≤0.15 |
≤0.08 |
|
ASTM A53 Classe B |
≤0.30 |
0.17~0.37 |
≤1.20 |
≤0.035 |
≤0.035 |
≤0.40 |
≤0.40 |
≤0.40 |
≤0.15 |
≤0.08 |
2.2 Propriétés Mécaniques：
|
Spécifications |
Résistance à la Flexion (Mpa) |
Résistance à la traction (Mpa) |
|
ASTM A53 Classe A |
≥205 |
≥330 |
|
ASTM A53 Classe B |
≥240 |
≥415 |
|
DN Désignateur |
Taille Nominale (mm) |
Epaisseur Nominale (mm) |
Poids Nominal (kg/m) |
DN Désignateur |
Taille Nominale (mm) |
Epaisseur Nominale (mm) |
Poids Nominal (kg/m) |
|
6 |
10.3 |
1.73 |
0.37 |
90 |
101.6 |
5.74 |
13.71 |
|
2.41 |
0.46 |
8.08 |
18.82 | ||||
|
8 |
13.7 |
2.24 |
0.63 |
100 |
114.3 |
6.02 |
16.23 |
|
3.02 |
0.8 |
8.56 |
22.6 | ||||
|
10 |
17.1 |
2.31 |
0.84 |
17.12 |
41.09 | ||
|
3.2 |
1.1 |
125 |
141.3 |
6.55 |
21.77 | ||
|
15 |
21.3 |
2.77 |
1.27 |
9.52 |
30.94 | ||
|
3.73 |
1.62 |
150 |
168.3 |
7.11 |
28.26 | ||
|
7.43 |
2.54 |
10.97 |
42.56 | ||||
|
20 |
26.7 |
2.87 |
1.69 |
200 |
219.1 |
6.35 |
33.31 |
|
3.91 |
2.21 |
7.04 |
36.31 | ||||
|
7.82 |
3.64 |
8.18 |
42.55 | ||||
|
25 |
33.4 |
3.38 |
2.5 |
200 | 219.1 |
10.31 |
53.08 |
|
4.55 |
3.25 |
12.7 |
64.64 | ||||
|
9.09 |
5.45 |
250 | 273 |
6.35 |
41.75 | ||
| 32 | 42.2 |
3.56 |
3.4 |
7.8 |
51.01 | ||
|
4.85 |
4.49 |
9.27 |
60.29 | ||||
|
9.7 |
7.76 |
300 | 323.8 |
6.35 |
49.71 | ||
| 40 | 48.3 |
3.68 |
4.04 |
8.38 |
65.18 | ||
|
5.08 |
5.39 |
10.31 |
79.7 | ||||
|
10.16 |
9.56 |
350 | 355.6 |
6.35 |
54.69 | ||
| 50 | 60.3 |
3.91 |
5.46 |
7.92 |
67.9 | ||
|
5.54 |
7.55 |
9.52 |
81.25 | ||||
|
11.07 |
13.44 |
11.13 |
94.55 | ||||
| 65 | 73 |
5.16 |
8.67 |
400 | 406.4 |
6.35 |
62.64 |
|
7.01 |
11.52 |
7.92 |
77.83 | ||||
|
14.02 |
20.39 |
9.52 |
93.17 | ||||
| 80 | 88.9 |
5.49 |
11.35 |
12.7 |
123.3 | ||
|
7.61 |
15.39 |
- |
- |
- |
- | ||
|
15.24 |
27.66 |
- |
- |
- |
- |
