| Customization: | Available |
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| After-sales Service: | 7X24 Hours |
| Warranty: | 12 Month |
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ASTM A312 Seamless 304 316 Stainless Steel Casing Pipe:
Stainless steel casing pipe is used to stabilize the well, in order to make sure that the whole well can work smoothly. We also can design and produce casing and tubing of stainless steel series for our clients especially .
API/ISO stainless steel casing and tubing material: 304,304L,316,316L,310S,duplex stainless steel,etc
API/ISO stainless steel casing and tubing size: 2 3/8inch - 20inch
We also can manufacture other special connection type according to clients' requirement.
1. Excellent corrosion resistance
2.Good for cold working or hot working
3.High plasticity and ductility
4.Optimum general performance
5.A wide range of applications
| Size | Diameter | Wall Thickness | Weight(lb/ft) | |||
| in | mm | in | mm | NUE | EUE | |
| 2 3/8" | 2.375 | 60.32 | 0.167 | 4.24 | 4.00 | - |
| 2.375 | 60.32 | 0.190 | 4.83 | 4.60 | 4.70 | |
| 2.375 | 60.32 | 0.254 | 6.45 | 5.80 | 5.95 | |
| 2 7/8" | 2.875 | 73.02 | 0.217 | 5.51 | 6.40 | 6.50 |
| 2.875 | 73.02 | 0.276 | 7.01 | 7.80 | 7.90 | |
| 3 1/2" | 3.500 | 88.90 | 0.216 | 5.49 | 7.70 | - |
| 3.500 | 88.90 | 0.254 | 6.45 | 9.20 | 9.30 | |
| 3.500 | 88.90 | 0.289 | 7.34 | 10.20 | - | |
| 4" | 4.000 | 101.60 | 0.226 | 5.74 | 9.50 | - |
| 4.000 | 101.60 | 0.262 | 6.65 | 10.70 | 11.00 | |
| 4.000 | 101.60 | 0.330 | 8.38 | 13.20 | - | |
| 4 1/2" | 4.500 | 114.30 | 0.271 | 6.88 | 12.60 | 12.75 |
| 4.500 | 114.30 | 0.337 | 8.56 | 15.20 | ||
| Size | Weight | Steel grade | Wall thickness | ||
| in | mm | ppf | kg/m | mm | |
| 4-1/2 | 114.3 | 11.6 | 17.26 | SS304/304L/316/316L | 6.35 |
| 13.5 | 20.09 | 7.37 | |||
| 5 | 127 | 15 | 22.32 | SS304/304L/316/316L | 7.52 |
| 18 | 26.79 | SS304/304L/316/316L | 9.29 | ||
| 21.4 | 31.85 | 11.1 | |||
| 5-1/2 | 139.7 | 17 | 25.3 | SS304/304L/316/316L | 7.72 |
| 20 | 29.76 | SS304/304L/316/316L | 9.17 | ||
| 23 | 34.23 | 10.54 | |||
| 7 | 177.8 | 23 | 34.23 | SS304/304L/316/316L | 8.05 |
| 26 | 38.69 | 9.19 | |||
| 29 | 43.16 | SS304/304L/316/316L | 10.36 | ||
| 9-5/8 | 244.48 | 43.5 | 64.74 | SS304/304L/316/316L | 11.05 |
| 47 | 69.94 | 11.99 | |||
| 10-3/4 | 273.05 | 40.5 | 60.27 | SS304/304L/316/316L | 8.89 |
| 51 | 75.9 | SS304/304L/316/316L | 11.43 | ||
| 13-3/8 | 339.73 | 54.5 | 81.8 | SS304/304L/316/316L | 9.65 |
| 68 | 101.19 | SS304/304L/316/316L | 12.19 | ||
| 16 | 406.4 | 65 | 96.73 | SS304/304L/316/316L | 9.53 |
| 75 | 111.61 | 11.13 | |||
| 18-5/8 | 473.1 | 87.5 | 130.21 | SS304/304L/316/316L | 11.05 |
| 20 | 508 | 94 | 139.89 | SS304/304L/316/316L | 11.13 |
| 106.5 | 158.49 | 12.7 | |||
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