Product Information for Super Austenitic 825 tubing and pipe
|
Size |
|
Standard Tolerances |
| Products |
OD |
Wall |
Lengths and/or coils |
Grades |
OD |
Wall |
Lengths |
|
Pressure & Corrosion Tubing
Meets or exceeds requirements for welded
Specifications: ASTM-B704, ASME-SB704, ASTM-B705, ASME-SB705 |
1/16" (1.59 mm) to 4" (101.6 mm)
Metric sizes available |
0.010" (0.25 mm) to 0.220" (5.59 mm) |
Random or cut lengths up to 40' (12.9 m)
Coils to 1-1/2" OD* |
825 |
<5/8" (15.9 mm) ±0.005" (0.127 mm)
5/8" to 1-1/2" ±0.007"
>1-1/2" (38.1 mm) to 3" (76.2 mm) ±0.010" (0.25 mm)
>3" (76.2 mm) to 4" (101.6 mm) ±0.015" (0.38 mm)
|
±15% ±12.5% |
Randoms up to +2" (50.8 mm)
Cuts +1/8" (3 mm) -0"
Coils to 80,000' (24,384 m)
|
* Coiled tubing OD capabilities to increase to 3" (72.6 mm) in 2008
Physical Properties of Super Austenitic 825 Alloys in the Annealed Condition at -20°F to +100°F
|
|
|
Tensile Strength |
Yield Strength |
|
|
|
| Alloy |
UNS Designation |
Spec. |
psi |
MPa |
ksi |
psi |
MPa |
ksi |
Elongation in 2 inches (min.) % |
Grain Size Req. |
Max. Hardness |
Modulus of Elasticity (x106 psi) |
Mean Coefficient of Thermal Expansion IN./IN./°F x 10-6) |
Thermal Conductivity (BTU-in/ft2-h-°F) |
| 825 |
N08825 |
B704, B705 |
85,000 |
(586) |
85 |
35,000 |
(240) |
35 |
30 |
— |
— |
28.0 |
7.7 |
77 |
Composition of Super Austenitic 825 tubing and pipe
| Grade |
825 |
| UNS Designation |
N08825 |
| Nickel (Ni) |
38.0 – 46.0 |
| Chromium (Cr) |
19.5 – 23.5 |
| Iron (Fe) |
22.0 Min. |
| Molybdenum (Mo) |
2.5 – 3.5 |
| Titanium (Ti) Max. |
0.6 – 1.2 |
| Aluminum (Al) Max. |
0.2 |
| Cobalt (Co) Max. |
— |
| Tungsten (W) |
— |
| Vanadium (V) Max. |
— |
| Copper (Cu) Max. |
1.5 – 3.0 |
| Manganese (Mn) Max. |
1.0 |
| Niobium (Nb) plus Tantalum |
— |
| Carbon (C) Max. |
0.05 |
| Nitrogen (N) Max. |
— |
| Silicon (Si) Max. |
0.5 |
| Sulphur (S) Max. |
0.03 |
| Phosphorous (P) Max. |
— |
| Other Elements |
— |
Super Austenitic 825 Product Range
| Alloy |
UNS Designation |
Werkstoff NR. |
Specifications* |
| 825 |
N08825 |
2.4858 |
B/SB704, B/SB705 |
*Note: The specifications noted including ASTM, ASME, or other applicable authorities are correct at the time of publication. Other specifications may apply for use of these materials in different applications.
Super Austenitic 825 Pressure Coil Reference List
| Oil Company | Project |
| — | Kings Peak |
| — | Serrano SE3 |
| Amerada Hess |
Garden Banks |
| Amerada Hess |
Penn State |
| Amerada/Hess |
Baldpate |
| BP |
Marlin |
| BP |
Pompano |
| BP |
Aspen |
| BP |
Aspen Project, Gulf of Mexico |
| BP |
Horn Mountain |
| BP |
Kingwest |
| BP |
Thunder Horse |
| BP |
Mad Dog |
| BP |
Holstein |
| CladTek/Special Metals |
Pertamina |
| Cheveron USA |
Genesis Project, Gulf of Mexico |
| Exxon |
Hoover |
| Exxon |
Hoover Diana Project |
| Exxon |
Santa Unez |
| Exxon |
Xchomba |
| Exxon |
Kizomba |
| Hess |
Conger |
| Husky |
White Rose |
| Kerr McGee |
Schlumberger/Boomvang |
| Kerr McGee |
Boomvang/Nansen |
| Kerr McGee |
Boomvang |
| Murphy Oil |
Front Runner |
| Samedan |
Lost Ark |
| Shell |
King Kong |
| Shell |
Crosby |
| Shell |
Oregano |
| Shell |
Popeye – Sub-Sea, Gulf of Mexico |
| Shell |
Popeye |
| Shell |
Pompano |
| Shell |
Innocent |
| Shell |
Europa |
| Shell |
Queenie |
| Shell |
Troyka |
| Shell |
Nakika |
| Shell |
Farway |
| Shell |
Auger |
| Shell |
Oregano/Serrano |
| Shell |
Mensa A4 |
| Shell |
Mensa – Sub-Sea, Gulf of Mexico |
| Shell |
Brutus |
| Shell |
Princess Llano |
| Shell |
Habenaro/Princess Llano |
| Shell |
Coulomb |
| Shell |
Mars |
| Shell |
Glider |
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