steel pipe

seamless steel pipe

Round steel pipes. Schedule pipes, mild steel & carbon steel.

(1)Standard: GB ,ISO,ASTM,ASEM, API , DIN.
(2)Material: 10#, 20#, 45#,16Mn,Q235,K55,Q345,ST52,A106,ASTM A333,DIN 17175,API 5L /5CT.
(3)Diameters from 21.3mm to 812.8mm, wall thickness from 2.11mm to 59.54mm.
(4)Technique:hot rolled.
(5)Surface protect :varnish or black paintingor painting prevent rust.
Black surface finish, galvanized. beveled ends or plain,caps at both ends or none.
(6)Place of origin:China
(7)Application:seamless steel pipes for equipment,pipelines,vessels,pipe fittings and so on.
(8)Packing:bundles,seaworthy wooden cases,or other expore standard packing.

Advantage: special wall thickness and large caliber seamless pipes. Such as O.D.457.2mm,508mm and 609.6mm.


Standard
Trademark
Chemical components
Mechanical property
C
Si
Mn
P,S
Cu
Ni
Mo
Cr
V
Tensile Strength
(Mpa)
Yield Strength
(Mpa)
Elongation
(%)
ASTM A106
B
≤0.30
≥0.10
0.29~1.06
≤0.035
≤0.40
≤0.40
≤0.15
≤0.40
≤0.08
≥415
≥240
≥30
C
≤0.35
≥0.10
0.29~1.06
≤0.035
≤0.40
≤0.40
≤0.15
≤0.40
≤0.08
≥485
≥275
≥30