ASME SA335 P11 Seamless Chrome Moly Pipe
GNEE offers a wide range of SA335 P11 Alloy Pipes, which are made from premium quality raw materials to guarantee consumability, resistance and sturdiness.
SA335 P11 Seamless Steel Pipe is a chromium-molybdenum alloy pipe with element additions of chromium and molybdenum as the main components. This gives SA335 P11 high temperature pipes good corrosion resistance capabilities in harsh environments, ensuring that the material is more resistant to softening, inhibiting grain growth and reducing the chances of embrittlement. And has good high temperature strength and hardness at room temperature.
SA335 P11 High Pressure Seamless Pipes can be produced in both hot and cold rolling processes. Designed in sizes ranging from 1/2" to 24 NB, these pipes are ideal for use in power plants, refineries, petrochemical plants and other high temperature services.
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SA335 P11 Alloy Seamless Pipes Product specification
SA335 P11 Cold Drawn Seamless Pipes Chemical Composition(%)
| Grade | UN | 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 |
SA335 P11 chrome moly Alloy Pipes ensile Requirements
| Tensile Strength, min., psi | P-11 |
|---|---|
| ksi | 60 |
| MPa | 415 |
| Yield Strength, min., psi | |
| ksi | 30 |
| MPa | 205 |
ASME SA335 P11 chrome moly pipe

Why choose us
Gnee has 14 steel production lines, 10 processing equipment for processing, bending, painting, heat treatment, cutting, drilling, beveling, tempering, surface treatment, complete testing equipment and strong technical force. The annual production capacity is more than 60,000 tons.
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FAQ
1. How do we ensure quality?
There are always pre-production samples before mass production;
Always do final inspection before shipment.
2. What can you buy from us?
Seamless Steel Pipe Carbon Steel Seamless Steel Pipe, Alloy Seamless Pipe, Stainless Steel Pipe, Black Seamless Pipe Precision seamless tube.
3. Why should you buy from us instead of other suppliers?
The factory covers an area of nearly 60,000 square meters and has processing equipment such as large shears, circular shears, straighteners, annealing furnaces, and punching and shearing lines.
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