Product Information for Lean Duplex 2101 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 |
| Welded Heat Exchangers & Condensers
Specifications: ASTM-A789 and ASME-SA789
|
0.5" (12.7 mm) to 4" (101.6 mm)
Metric sizes available
|
0.020" (0.51 mm) to 0.150" (3.81 mm) |
Cut lengths to 60' (18.3 m) |
Lean Duplex 2101 |
< 0.50" (12.7 mm) +/-0.005" (0.13 mm)
0.50" (12.7 mm) to <1.50" (38.1 mm)
+/-0.005" (0.13 mm)
1.50" (38.1 mm) to <3.50" (88.9 mm)
+/-0.010" (0.25 mm)
>3.50" (88.9 mm) to 4.00" (101.6 mm)
+/-0.015" (0.38 mm)
|
+/-15%
+/-10% |
+1/8" (3 mm)/-0" |
| 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* |
Lean Duplex 2101 |
±0.005" (0.127 mm) |
±10% |
Coils to 80,000' (24,384 m) |
* Coiled tubing OD capabilities to increase to 3" (72.6 mm) in 2008
Physical Properties of 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 (x106 psi) |
Mean Coefficient of Thermal Expansion IN./ IN./ °F x 10-6) |
Thermal Conductivity (BTU-in/ ft2-h-°F) |
| Lean Duplex 2101 |
S32101 |
A789, A790 |
101,000 |
(650) |
101 |
77,000 |
(530) |
77 |
30 |
— |
30 Rc |
27.5 |
7.6 |
180 |
Composition of Lean Duplex 2101 tubing and pipe
| Grade |
Lean Duplex 2101 |
| UNS Designation |
S32101 |
| Carbon (C) Max. |
0.040 |
| Manganese (Mn) Max. |
4.0 - 6.0 |
| Phosphorous (P) Max. |
0.040 |
| Sulphur (S) Max. |
0.030 |
| Silicon (Si) Max. |
1.00 |
| Chromium (Cr) |
21.0 – 22.0 |
| Nickel (Ni) |
1.35 – 1.70 |
| Molybdenum (Mo) |
0.10 – 0.80 |
| Nitrogen (N) |
0.20 – 0.25 |
| Iron (Fe) |
— |
| Copper (Cu) |
0.10 – 0.80 |
| Other Elements |
— |
Lean Duplex 2101 Product Range
| Alloy |
UNS Designation |
Werkstoff NR. |
Specifications* |
| Lean Duplex 2101 |
S32101 |
1.4162 |
A789, A790 |
*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.
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