ASTM A335 P11 pipe (ASME SA335 P11) is a chromium-molybdenum alloy seamless pipe for high temperature service. It is widely used in heating surfaces of high pressure boilers, economizers, headers, superheaters, reheaters, and pipes for petrochemical industry, etc.
ASTM A335 P11 seamless pipe supplied by GNEE is made of high-quality carbon steel with excellent mechanical properties. It also has high toughness and high wear resistance, which can maintain stable performance in various harsh environments.
SA335 Gr P11 High Pressure Steel Pipe Material Specification
| Size in Inch | 1/8NB TO 24NB inch |
| ASTM Standards | ASTM A 335, and ASME SA 335 |
| Type | Seamless Pipe |
| Specialized in Size | Large Diameter Size |
| Outer Dimensions Chart | 19.05milimeter – 114.3milimeter |
| Wall Thickness Chart | 2.0milimeter – 14 milimeter |
| Length in milimeter | max 16000milimeter |
| Schedule Chart | Schedule 20 - XXS up to 250 milimeter thk. |
| Pipe Form | Round, Rectangular, Square, Hydraulic Etc. |
| Length | Single, Double Random & Cut to Length. |
| Pipe & Tube End | Plain, Beveled, Treaded. |
Chemical Composition of ASME SA335 P11 Seamless Steel Pipe
|
C, % |
S, % |
Si, % |
Mn, % |
P, % |
Cr, % |
Mo, % |
|
0.015 Maximum |
0.025 Maximum |
0.50 Maximum |
0.30-0.60 |
0.025 Maximum |
4.00-6.00 |
0.45-0.65 |
Mechanical Properties of ASTM A335 P11 Steel Pipe
|
Tensile Strength, in MPa |
Yield Strength, in MPa |
Elongation, % |
|
415 minimum |
205 minimum |
30 minimum |
ASTM A335 P11 Alloy Steel Seamless Pipe
Advantages of choosing GNEE production line
GNEE provides one-stop service from raw materials, production, packaging. Good service and reasonable price. The company has passed ISO9001, SGS, ROHS certification, and has precision cold forging machines, thread rolling machines, punching machines, CNC machine tools, slotting machines and advanced testing machines.
Gnee Factory environment
Packing&Loading:
Normally packed in bundles with strong metal strips;
Bare or with woven bag or pupple film, or put in wooden crate;
If not in bunles, we put pipe in pipe or single pipe
If pipe length ≤ 5.8m, loaded in 20' container
If pipe length ≤ 11.8m, loaded in 40' container
Gnee Packaging and shipping
FAQ
Q. Why choose Gnee?
A. With us, you will get the most competitive price, guaranteed quality, guaranteed delivery and after-sales service.
Q. Can your products be customized?
A. Yes, we can produce and process according to your requirements.
Q. How can I learn about your quality assurance?
A. Visiting our factory is the best way to understand each other.
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