Spécifications

C  

Si

Mn

P

S

Ni

Cr

Cu

Mo

V

(%)

ASTM A106 Classe A

≤0.25

≤5.50

0.27~0.93

≤0.035

≤0.035

≤0.40

≤0.40

≤0.40

≤0.15

≤0.08

ASTM A106 Classe B

≤0.30

≤5.50

0.29~1.06

≤0.035

≤0.035

≤0.40

≤0.40

≤0.40

≤0.15

≤0.08

ASTM A106 Classe C

≤0.35

≤5.50

0.29~1.06

≤0.035

≤0.035

≤0.40

≤0.40

≤0.40

≤0.15

≤0.08

Résistance à la Flexion (Mpa)

Résistance à la Traction (Mpa)

Allongement (%)

Vertical

Horizontal

ASTM A106 Classe A

≥205

≥330

≥35

≥25

ASTM A106 Classe B

≥240

≥415

≥30

≥16.5

ASTM A106 Classe C

≥275

≥485

≥30

≥16.5

Taille Nominale (mm)

Epaisseur Nominale (mm)

Poids Nominal (kg/m)

73

5.16 - 7.01 - 14.02

8.67 - 11.52 - 20.39

88.9

5.49 - 7.61 - 15.24

11.35 - 15.39 - 27.66

101.6

5.74 - 8.08

13.71 - 18.82

114.3

6.02 - 8.56 - 17.12

16.23 - 22.60 - 41.09

141.3

6.5 - 9.52 - 12.70 - 15.88

21.77 - 30.94 - 57.43

168.3

7.11 - 10.97 - 14.27 - 18.24

28.26 - 42.56 - 67.56

219.1

6.35 - 7.0 4- ... - 23.01

42.55 - 64.64 - 107.88

273

6.35 -7.8 - ... - 25.8

40.48 - 54.74 - 115.09

323.8

6.35 - 8.38 - 33.32

73.78 - 97.43 - 186.91