ASTM A333 GR.9 Low Temperature Steel Pipe
GNEE is a manufacturer, supplier and exporter of A333 GR.9 alloy pipes and tubes made of high quality raw materials. GNEE products are designed as per major international standards and sold in many countries around the world.
The chemical composition additions of A333 GR.9 seamless steel pipe include carbon, manganese, copper and nickel. Its minimum tensile strength is 435 MPa and yield strength is 315 MPa. A333 GR.9 alloy steel pipe should be made by seamless or welding process without adding filler metal in welding operation. And it is treated to control its microstructure.
A333 GR.9 cryogenic steel pipe is widely used in refineries, boilers, shipyards, heat exchangers, condensers, paper mills, fossil fuel power plants because of its ability to resist low temperatures with corrosion resistance and good physical properties.
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A333 GR.9 cryogenic tube Product specification
ASTM A333 9 Cryogenic Tube Chemical Compositions
| Elements | Composition, % |
|---|---|
| Carbon(max) | 0.2 |
| Silicon | - |
| Manganese | 0.40-1.06 |
| Phosphorus(max) | 0.025 |
| Sulfur(max) | 0.025 |
| Chromium | - |
| Nickel | 1.60-2.24 |
| Copper | 0.75-1.25 |
| Molybdenum | - |
| Vanadium | - |
| Aluminum | - |
ASTM A333 9 Tube Mechanical Properties
| Tensile Strength (Mpa) | Yield Point (MPa) | Elongation (%) | |
|---|---|---|---|
| Y | X | ||
| ≥435 | ≥450 | ≥28 | - |
A333 9 Condenser Tube
Advantages of GNEE
GNEE pipes and tubes have a wide range of applications in many market sectors, including the oil and gas, petrochemical and construction industries. And we can offer different properties for different purposes (e.g. corrosion protection).
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FAQ
Q: Can you send samples?
A: Of course, we can send samples to all over the world, our samples are free, but customers
need to bear the courier cost.
Q: What product information do I need to provide?
A: You need to provide grade, wall thickness, width and quantity you need to buy.
Q: What are the shipping ports?
A: You can choose other ports according to your needs.
Q: About the product price?
A: Due to the cyclical changes in raw material prices, prices vary from period to period.
Q: What certifications do your products have?
A: We have ISO 9001, SGS, EWC and other certifications.
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