Yuhong Holding Group Co.,LTD
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| Place of Origin: | CHINA |
| Brand Name: | YUHONG |
| Certification: | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Model Number: | ASTM B163 N08825 |
| Minimum Order Quantity: | 500KGS |
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| Price: | Negotiable |
| Packaging Details: | Wooden Box package |
| Delivery Time: | 10-15 DAYS |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 1000Ton per month |
| Spec: | ASTM B163 | Material: | UNS N08825 / Incoloy 825 / Alloy 825 |
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| Size: | According To Client's Request | Package: | Ply-wooden Case /Iron Case/ Bundle With Plastic Cap |
| High Light: | Incoloy 800 Heat Exchanger Tube,Welded Nickel Alloy Heat Exchanger Tube,ASTM B163 Seamless Tube |
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ASTM B163 Nickel alloy Incoloy 800 800H 800HT 825 UNS N08825 Welded Seamless Tube Heat Exchanger Tube
Alloy 800 is an iron-nickel-chromium alloy with moderate strength and good resistance to oxidation and carburization at elevated temperatures. It is particularly useful for high-temperature equipment in the petrochemical industry because the alloy doesn't form the embrittling sigma phase after long time exposure at 1200°F (649°C). Excellent resistance to chloride stress-corrosion cracking is another important feature of alloy 800.
Alloy 800H is a solution heat treated (2100°F/1150°C), controlled-carbon version of alloy 800 with improved elevated temperature properties. It has improved creep and stress-rupture characteristics in the 1100°F (593°C) to 1800°F (982°C) temperature range.
Applications
Typical applications for alloy 800 and 800H are - Heat exchangers and process piping; carburizing fixtures and retorts; furnace components; electric range heating-element sheathing; extruded tubing for ethylene and steam methane reforming furnaces; ammonia effluent coolers.
The following table discusses the physical properties of INCOLOY alloy 800.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.94 gm/cm3 | 0.287 lb/in3 |
The mechanical properties of INCOLOY alloy 800 are tabulated below.
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength(annealed) | 600 MPa | 87 ksi |
| Yield strength(annealed) | 275 MPa | 39.9 ksi |
| Elongation at Break | 45% | 45% |
Some of the designations used to denote INCOLOY alloy 800 are listed below:
| UNS N08800 | AMS 5766 | AMS 5871 | ASTM B163 | ASTM B366 |
| ASTM B407 | ASTM B408 | ASTM B409 | ASTM B514 | ASTM B515 |
| ASTM B564 | DIN 1.4876 |
| Incoloy | Incoloy 800 | Incoloy 800H | ||
| Element | Min | Max | Min | Max |
| Nickel + Cobalt | 30.0 | 35.0 | 30.0 | 35.0 |
| Cobalt | --- | 2.00 | --- | 2.00 |
| Chromium | 19.0 | 23.0 | 19.0 | 23.0 |
| Copper | --- | 0.75 | --- | 0.75 |
| Iron | Bal | Bal | ||
| Silicon | --- | 1.00 | --- | 1.00 |
| Manganese | --- | 1.50 | --- | 1.50 |
| Carbon | --- | 0.10 | 0.05 | 0.10 |
| Aluminum | 0.15 | 0.60 | 0.15 | 0.60 |
| Titanium | 0.15 | 0.60 | 0.15 | 0.60 |
| Sulfur | --- | 0.015 | --- | 0.015 |
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| Form and Condition | Tensile Strength | Yield Strength (0.2% Offset) | Elongation, % | Hardness, Rockwell | ||
| ksi | Mpa | Ksi | Mpa | |||
| Wire | ||||||
| cold drawn | ||||||
| Annealed | 80-120 | 550-830 | 35-75 | 240-520 | 45-20 | - |
| No. 1 Temper | 105-135 | 725-930 | 70-105 | 480-725 | 35-15 | - |
| Spring Temper | 170-220 | 1170-1520 | 150-210 | 1035-1450 | 5-2 | |
Contact Person: Naty Shen
Tel: 008613738423992
Fax: 0086-574-88017980
