SA213 Gr.T11 Hot Finished Tube
GNEE is a manufacturer, supplier and exporter of ASTM A213 T11 Hot Rolled Tubes, which are made of high-quality raw materials. GNEE products are designed as per major international standards and sold in many countries around the world.
ASTM A213 T11 Hot Worked Seamless Tubes should be made by hot rolled seamless process. It can be provided in full annealed or isothermal annealed; or normalized and tempered two heat treatment conditions. The maximum service temperature of ASTM A213 T11 grade alloy tube is 560°C. It is a high temperature steel tube and has good oxidation resistance.
The chromium in ASTM A213 Gr T11 Large Diameter Tubes improves the overall strength and corrosion resistance, while molybdenum helps to improve the high temperature creep resistance. Therefore, ASTM A213 T11 Hot Rolled Seamless Tubes are mainly used in the manufacture of boilers, superheaters and heat exchangers, and can be used in various industries such as petrochemical plants, water boilers, etc.
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SA213T11 high pressure pipe Product specification
Ferritic low alloy steel SA 213 T11 round pipe Chemical Composition Requirements
| Element | Composition, % |
|---|---|
| C | 0.05–0.15 |
| Mn | 0.30–0.60 |
| P | ≤0.025 |
| S | ≤0.025 |
| Si | 0.50-1.00 |
| Cr | 1.00–1.50 |
| Mo | 0.44–0.65 |
ASTM A213 T11 Seamless Tube Mechanical Properties
| Tensile Strength min. MPa [ksi] |
415 [60] |
| Yield Strength min. MPa [ksi] |
205 [30] |
| Elongation in 2", min. % |
30 |
| Hardness Max. HBW |
163 |
| Hardness Max. HRB |
85 |
ASTM A213 T11 Small Diameter Tubes
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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. Can I get a sample before ordering?
Yes of course. Usually our samples are free. We can produce according to your samples or technical drawings. We can manufacture molds and fixtures.
2. How can you guarantee that what I get will be good?
We are a factory with 100% pre-delivery inspection to ensure quality.
3. How do you make our business establish a long-term and good relationship?
1. We maintain good quality and competitive prices to ensure our customers benefit;
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