P11 alloy steel pipe is mainly used in power plants, nuclear power, High
pressure boiler, High pressures such as high temperature superheaters
and reheaters. On hot pipes and equipment, It uses high-quality
carbon steel, Made of alloy structural steel and stainless
heat-resistant steel,
Hot rolled (extruded, expanded) or cold rolled (drawn).
Outside diameter: 1/2''--36''
Thickness: Sch5--Sch XXS
Length: 0.5m-12m (custom made if length over 12m)
Chemical Compositions:
ASTM A335 |
UNS |
C≤ |
Mn |
P≤ |
S≤ |
Si≤ |
Cr |
Mo |
P11 |
K11597 |
0.05~0.15 |
0.30~0.61 |
0.025 |
0.025 |
0.50~1.00 |
1.00~1.50 |
0.44~0.65 |
MECHANICAL PROPERTIES
|
Hardness |
|
||||
A335 Low-Alloy Pipe |
UNS Number |
Yield Strength ksi(MPa) |
Tensile Strength ksi(MPa) |
Elongation % |
Rockwell |
Brinell |
P11 |
K11597 |
30(205) |
60(415) |
20 |
– |
– |