A335 P12 Alloy Steel Boiler Tube
GNEE is a manufacturer, supplier and exporter of A335 p12 alloy pipes and tubes made of high-quality raw materials. GNEE products are designed in accordance with major international standards and sold in many countries around the world.
ASTM A335 P12 alloy steel seamless pipes are composed of carbon, manganese, phosphorus, sulfur, silicon, chromium and molybdenum. This composition gives the material physical and mechanical properties suitable for high temperature and high pressure services. Therefore, SA335 P12 high pressure steel pipes are widely used in boiler pipes and corresponding high temperature headers in harsh environments.
At the same time, alloy steel P12 seamless hydraulic pipes are easy to weld and form and can be provided in different sizes, grades, specifications and thicknesses according to customers' customized requirements.
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A335 P12 Alloy Seamless Pipe Product specification
Chemical Composition Of Alloy Steel P12 Pipes and Tubes
| Grade | C | Mn | P | S | Si | Cr | Mo |
| p12 | 0.15 max | 0.30-0.61 | 0.025 max | 0.025 max | 0.50 max | 4.00-6.00 | 0.44-0.65 |
| V 0.18-0.25 | N 0.03-0.07 | Ni 0.40 max | Al 0.02 max | Cb 0.06-0.10 | Ti 0.01 max | Zr 0.01 max |
Equivalent Standard For Alloy Steel P12 Pipes and Tubes
| GRADE | UNS | EN | BS | DIN |
| F12/T12 | K11562 | 13CrMo4-5 | 620B | 13CrMo44 |
SA335 P12 pipe mechanical strength
| Tensile Strength, MPa | Yield Strength, MPa | Elongation |
|---|---|---|
| 415 min | 205 min | 30 min |
ASTM A335 P12 Alloy Steel tube

Advantages of GNEE
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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1.One-Stop Solution
We have thousands of total production experience, from raw materials to finished products.
2.Competitive Price
Large scale purchase, standardized production process and efficient management make our price competitive.
3.Quick Shipping
Years of export experience enable us to control the transportation time more accurately.
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