SEAMLESS CARBON STEEL PIPES
DETAILS:
METERIAL: 20 Seamless
STANDARD: ASTM A106/A53 GR B
TENSILE STRENGTH (MPa)≥415
YLELD POINT:≥240
CHEMICAL COMPOSITION(%)
ASTM A106 Gr B
C≤0.30; Si≥0.10; Mn:0.291.06; P≤0.035; S≤0.035; Cr≤0.40; Mo≤0.15; Cu≤0.40; Ni≤0.40; V≤0.08
ASTM A53 Gr B
C: 0.42-0.50; Si: 0.17-0.37; Mn: 0.50-0.80; P≤0.035; S≤0.035; Cr≤0.25;
Cu≤0.25; Ni≤0.25
W.T TOLERANCE: ±12.5%
O.D TOLERANCE:
ASTM A53 GrB D<48.3 ±0.4/-0.79mm
D≥48.3 ±1%
ASTM A106 GrB D<48.3 ±0.4/-0.79mm
D48.3-114.3 ±0.79mm
D≥114.3 ±1.59/-0.79mm
LENGTH: 3.7-11.8m
SIZE: O.D.: 1/8" to 24"
W.T.: 0.8" to 11.25"