Product Information for Super Duplex 2507 tubing and pipe
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Sizes |
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Standard Tolerances |
| Products |
OD |
Wall |
Lengths and/or coils |
Grades |
OD |
Wall |
Lengths |
| Pressure & Corrosion Tubing
Meets or exceeds requirements for welded
Specification: ASTM-A789
|
1/16" (1.59 mm) to 4" (101.6 mm)
Metric sizes available
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0.010" (0.25 mm) to 0.220" (5.59 mm) |
Random or cut lengths up to 40' (12.2 m)
Coils to 1-1/2" OD
|
Super Duplex 2507 |
<1-1/2" (38.1 mm) ±0.005" (0.13 mm)
1-1/2" (38.1 mm) to 3" (76.2 mm) ±0.010" (0.25 mm)
3-1/2" (88.9 mm) to 4" (101.6 mm) ±0.015" (0.38 mm)
|
±10% |
Randoms up to +2" (50.8 mm)
Cuts +1/8" (3 mm) -0"
Coils to 80,000' (24,384 m)
|
| Subsea Umbilical Tubing
Specifications: ASTM-A789 and ASTM-A790
|
3/8" (9.53 mm) to 1-1/2" (38.1 mm) |
0.039" (0.99 mm) to 0.125" (3.18 mm) |
Cut lengths to 60' (18.3 m)
Coils to 1-1/2" OD*
|
Super Duplex 2507 |
±0.005" (0.127 mm) |
±10% |
Coils to 80,000' (24,384 m) |
Physical Properties of Super Duplex 2507 Alloys in the Annealed Condition at -20°F to +100°F
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Tensile Strength |
Yield Strength |
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| Alloy |
UNS Designation |
Spec. |
psi |
MPa |
ksi |
psi |
MPa |
ksi |
Elongation in 2 in. (min.) % |
Grain Size Req. |
Max. Hardness |
Modulus of Elasticity (x106psi) |
Mean Coefficient of Thermal Expansion (IN./IN./°F x 10-6) |
Thermal Conductivity (BTU-in/ ft2-h-°F) |
| Super Duplex 2507 |
S32950 |
A789, A790 |
100,000 |
690 |
100 |
70,000 |
485 |
70 |
20 |
— |
30.5 Rc |
— |
— |
— |
| Super Duplex 2507 |
S32750 |
A789, A790 |
116,000 |
800 |
116 |
80,000 |
550 |
80 |
15 |
— |
32 Rc |
27.5 |
7.2 |
98 |
Composition of Super Duplex 2507 tubing and pipe
| Grade |
Super Duplex 2507 |
| UNS Designation |
S32750 |
| Carbon (C) Max. |
0.030 |
| Manganese (Mn) Max. |
1.20 |
| Phosphorous (P) Max. |
0.035 |
| Sulphur (S) Max. |
0.020 |
| Silicon (Si) Max. |
0.80 |
| Chromium (Cr) |
24.0–26.0 |
| Nickel (Ni) |
6.0–8.0 |
| Molybdenum (Mo) |
3.0–5.0 |
| Nitrogen (N) |
0.24–0.32 |
| Iron (Fe) |
Bal. |
| Copper (Cu) |
0.50 |
| Other Elements |
— |
Super Duplex 2507 Product Range
| Alloy |
UNS Designation |
Werkstoff NR. |
Specifications* |
| Super Duplex 2507 |
S32750 |
1.4410 |
A/SA789, A/SA790 |
*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.
