JIS G3462 STBA22 Alloy Steel Heat Exchange Tube
GNEE is an experienced boiler and pressure steel pipe supplier and can provide you with all grades and size ranges of JIS G3462 STBA22 Alloy steel pipe.
JIS G3462 STBA22 Heat exchanger pipe is a low alloy steel pipe, also known as P22 steel. It has good heat resistance and oxidation resistance for high temperature service applications. Condenser tubes according to JIS G3462 Grade STBA 22 are reheated and furnished in full annlealed, isothermal annealed or normalised quenched and tempered condition.
JIS G3462 STBA22 Seamless heat exchanger pipe is suitable for pipelines and equipment in high temperature and high pressure environments, such as power plants, heat exchangers, oil and gas equipment
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Chemistry Composition
|
C, % |
Si, % |
Mn, % |
P, % |
S, % |
Cr, % |
Mo, % |
|
0.15 max |
0.50 max |
0.30-0.60 |
0.035 max |
0.035 max |
0.80-1.25 |
0.45-0.65 |
Mechanical Properties
|
Tensile Strength , MPa |
Yield Strength, MPa |
Elongation, % |
Hardness, HRB |
|
410 min |
205 min |
30 min |
85 max |
JIS G3462 STBA22 seamless high temperature pipe

Advantages of Choosing 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.
Gnee Factory environment

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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