Spécifications |
C |
Mn |
P |
S |
Cu |
(%) | |||||
ASTM A500 Classe A |
≤0.26 |
≤1.35 |
≤0.035 |
≤0.035 |
≤0.20 |
ASTM A500 Classe B |
≤0.26 |
≤1.35 |
≤0.035 |
≤0.035 |
≤0.20 |
ASTM A500 Classe C |
≤0.23 |
≤1.35 |
≤0.035 |
≤0.035 |
≤0.20 |
ASTM A500 Classe D |
≤0.26 |
≤1.35 |
≤0.035 |
≤0.035 |
≤0.20 |
2.2 Propriétés Mécaniques:
Spécifications |
Résistance à la Flexion (Mpa) |
Résistance à la Traction (Mpa) |
Allongement (%) |
ASTM A500 Classe A |
≥270 |
≥310 |
25 |
ASTM A500 Classe B |
≥315 |
≥400 |
23 |
ASTM A500 Classe C |
≥345 |
≥425 |
21 |
ASTM A500 Classe D |
≥250 |
≥400 |
23 |
Taille Nominale (mm) |
Epaisseur (mm) |
Poids (kg/m) |
Section Transversale (mm2) |
25.4 x 25.4 |
2.41 |
1.62 |
2.07 |
3.38 |
2.1 |
2.68 | |
50.8 x 50.8 |
2.79 |
4 |
5.16 |
3.18 |
4.52 |
5.8 | |
3.91 |
5.44 |
6.94 | |
4.78 |
6.41 |
8.21 | |
63.5 x 63.5 2 |
3.58 |
6.43 |
8.25 |
4.78 |
8.32 |
10.64 | |
6.35 |
10.5 |
13.13 | |
76.2 x 76.2 |
3.96 |
8.6 |
11.04 |
4.78 |
10.21 |
13.07 | |
6.35 |
13.09 |
16.36 | |
89.9 x 89.9 |
3.96 |
10.24 |
13.05 |
4.78 |
12.11 |
15.5 | |
6.35 |
15.62 |
19.59 | |
7.92 |
18.88 |
23.5 | |
101.6 x 101.6 |
4.78 |
13.85 |
17.92 |
6.35 |
17.89 |
22.81 | |
7.92 |
21.61 |
27.53 | |
127 x 127 |
4.78 |
17.65 |
22.78 |
6.35 |
22.94 |
29.26 | |
7.92 |
27.93 |
35.57 | |
152.4 x 152.4 |
4.78 |
21.44 |
27.64 |
6.35 |
28 |
35.71 | |
7.92 |
34.25 |
43.62 | |
9.52 |
40.28 |
51.3 | |
177.8 x 177.8 |
4.78 |
25.07 |
32.49 |
6.35 |
32.8 |
42.17 | |
7.92 |
39.16 |
51.67 | |
203.2 x 203.2 |
6.35 |
37.85 |
48.62 |
7.92 |
46.49 |
59.71 | |
9.52 |
54.8 |
70.65 | |
12.7 |
70.46 |
89.86 | |
254.0 x 254.0 |
6.35 |
47.96 |
61.52 |
7.92 |
59.13 |
75.81 | |
9.52 |
69.98 |
89.99 | |
12.7 |
90.69 |
115.67 |
Note: Dimension Tolerances
Length of side: ≤ 63.5mm: ± 0.51mm > 63.5mm - 88.9mm: ±0.64mm; > 88.9mm -139.7mm: ± 0.76mm; > 139.7mm: ±1%; Thickness : ±10%