GNEE is a professional supplier of SA335 P92 alloy pipes. It exports 10,000 tons of A335 P92 seamless pipes every year and can also customize A335 P92 large-diameter steel pipes.
A335 p92 alloy pipes are martensitic heat-resistant steels, which are widely used in thermal power plants, mainly steam pipes and reheat steam pipes. The alloy composition is Cr:9%, Mo:1%, etc. It can be used in ultra-supercritical units above 600 degrees Celsius.
GNEE During the production process, A335 p92 steel pipes need to undergo processes such as hot rolling and grate heat treatment, and strictly control the temperature and cooling rate to ensure their microstructure and performance. At the same time, a series of quality tests are also required, such as chemical composition analysis, mechanical property testing, metallographic structure analysis, etc.
Products Data
ASTM A335 P92 Alloy Piping Chemical Composition
|
Grade |
C % |
Mn % |
P % |
S % |
Si % |
Cr % |
MO % |
V % |
N % |
Ni % |
|
P92 |
0.07-0.13 |
0.3-0.6 |
0.02 max |
0.01 max |
0.5 max |
8.5-9.5 |
0.3-0.6 |
0.15-0.25 |
0.03-0.07 |
0.4 max |
P92 Seamless Pipes Mechanical Properties:
|
Grade |
Tensile strength (MPa) |
Yield strength (MPa) |
Elongation(%) |
Impact energy(J) |
Hardness |
|
P92 |
≥ 620 |
≥ 440 |
≥ 20 |
≥ 35 |
≤ 250HB |
1.Manufacture method: cold rolled, cold drawn, hot rolled.
2.Standard:ASTM A335
2.Grade:P92
3.Size range: 12.7mm*1.2mm - 325mm*50mm
4.Length:16000mm max,single or double random
Products display
ASTM A335 P92 heat resistant alloy pipe
Why Choose GNEE
GNEE has established a complete ISO quality, safety and environmental management system, and has obtained A1-level pressure pipe production license and AX-level anti-corrosion production license, CNAS national laboratory, and has obtained API 5L, CE PED&CPR, GOST, AD2000 and other international product certifications.
In addition, the company's additional businesses include: zero cutting, chamfering, square cutting, special-shaped cutting, castings, forgings, and can customize various special materials and specifications for customers.
If you are looking for steel pipe, please contact us in time to get a quote! sales@gneetube.com
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FAQ
Q: Do you have quality control system?
A: Yes, we have our own quality control laboratory.Third party testing servicesare also available.
Q: What services do you provide?
A: Customized service for each customer, please feel free to contact us!
Q.What is your lead time?
A. Regular stock is usually 10 days. Depends on the products.
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