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[China]
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Address: 20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
Contact name:Jikin Cai
Yuhong Group Co.,Ltd |
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ASTM SB163 UNS NO8825 Seamless Nickel and Alloy Condenser Tube
We are one of the biggest manufactures of stainless steel & duplex steel & alloy steel tubes and pipes in China. With development more than 20 years, we have accumulated a great many clients all around the world and Yuhong products also won the great praise among the customers.
ASTM SB163 UNS NO8825 Chemical Composition:
| Alloy | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
| 825 | 0.05 max | 1.00 max | 0.05 max | 0.03 max | 1.50 - 3.00 | 22.00 min | 38.00 - 46.00 | 19.50 - 23.50 | 0.02 max | 0.06 - 1.20 |
ASTM SB163 UNS NO8825 Mechanical Properties:
| Nickel Alloy | Density | Melting Range | Tensile Stress | Yield Stress (0.2%Offset) | Elongation |
| 825 | 8.14 g/cm3 | 1400 °C (2550 °F) | Psi - 80,000 , MPa - 550 | Psi - 32,000 , MPa - 220 | 30% |
ASTM SB163 UNS NO8825 Physical Properties:
| Melting point | Density / Specific Gravity |
| 1370-1400℃ | 8.1 kg/m³ 0.30 lb/in³ |
Test Certificate:
Incoloy 825 Pipe, Alloy 825 Tubing ASTM B163 B423 ASME SB163 SB423 N08825 Nickel Alloy Seamless Tubes Tubing Pipes is a nickel-iron-chromium alloy with additions of molybdenum and copper. This nickel steel alloy’s chemical composition is designed to provide exceptional resistance to many corrosive environments. It is similar to alloy 800 but has improved resistance to aqueous corrosion. It has excellent resistance to both reducing and oxidizing acids, to stress-corrosion cracking, and to localized attack such as pitting and crevice corrosion. Alloy 825 is especially resistant to sulfuric acids and phosphoric acids. This nickel steel alloy is used for chemical processing, pollution-control equipment, oil and gas well piping, nuclear fuel reprocessing, acid production, and pickling equipment.
ASTM B163 B423 ASME SB163 SB423 N08825 Nickel Alloy Seamless Tubes Tubing Pipes Application field: 825 widely use in many kinds of industry field that the working temperature no more than 550℃. UNS N08825 Typical application field:
1. Sulfuric acid factory usage for heating pipe, container, basket,chain and so on.
2. Cooling heat exchanger, marine product pipeline system and gas pipeline of acidic environment.
3. Heat exchanger, steam machine, washing, impregnation pipe, etc. for phosphoric acid produce
4. Oil refining in the air heat exchanger for crude oil and oil refineries, especially where high concentrations of hydrogen sulphide and chloride are present.
5. Food project
6. Chemical process
7. Application of high pressure oxygen flam-retardant alloy
8. Stainless Steel Reheater Tubes and Superheater Tubes for Boiler
