A213 T12 Heat Exchange Tube
GNEE is the main supplier of A213 T12 Seamless Carbon Steel Pipe, we provide high quality steel pipes to customers all over the world according to their needs.
A213 T12 carbon alloy pipe is an alloy of carbon and iron, with additional additions of manganese, phosphorus, sulfur, silicon, chromium and molybdenum. The addition of these ingredients gives A213 T12 boiler tubes good processing and welding properties, as well as high thermal strength and oxidation resistance at 550°C.
Grade A213 T12 seamless steel pipe has a minimum tensile strength of 415 MPa and a minimum yield strength of 220 MPa. A213 T12 high temperature tubes can be used in power generation, industrial processing plants, fossil fuel plants, combined heat and power facilities, steam boilers and other industries. High temperature pipe
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ASTM A213 T12 Seamless Ferritic Alloy Steel Boiler Tube Details
Manufacturing: Seamless process, hot or cold processing
Wall thickness (WT): 0.9 mm - 12.7 mm.
Outside diameter (OD): 12.7 mm - 127 mm
Length: 6M or specified length as required.
End: plain end, bevel end, thread
A213 T12 alloy steel pipe Chemical composition
| Grade | Chemical Composition(%) | ||||||
| C | Mn | P | S | Si | Cr | Mo | |
| A213 T12 | 0.05-0.15 | 0.30-0.60 | ≤0.025 | ≤0.025 | ≤0.50 | 0.80-1.25 | 0.45-0.65 |
ASTM A213 T12 Low Alloy Steel Pipe Mechanical Properties
| Low Alloy Steels | ||||||
| Grade | UNS Designation |
Tensile Strength, min, ksi [MPa] |
Yield Strength, min, ksi [MPa] |
Elongation in 2 in. or 50 mm, min, % |
Hardness | |
| Brinell/Vickers | Rockwell | |||||
| T12 | K11562 | 60 [415] | 32 [220] | 30 | 163 HBW/ 170 HV |
85 HRB |
A213 T12 boiler tubes Heat treatment
| Grade | UNS Number |
Heat Treat Type | Austenitizing/ Solutioning Temperature, min or range ºF [ºC] |
Cooling Media | Subcritical Annealing or Tempering Temperature, min or range ºF [ºC] |
|
| ASTM Grain S |
||||||
| Ferritic Alloy Steels | ||||||
| T12 | K11562 | full or isothermal anneal | … | … | … | … |
| normalize and temper | … | … | … | … | ||
| subcritical anneal | … | … | 1200 to 1350[650 to 730] | … | ||
A213 T12 High temperature 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.Q.What's your advantage?
A.Honest business with competitive price and professional service on export process.
2.Q.Can your products be customized?
A.Yes, we can produce and process according to your requirements.
3.Q. Do you have a quality control system?
A.Yes, we have our own quality control laboratory.
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