★Stainless steel coiled tubes coiled tubing specification
Table 1. Composition ranges for 304 grade stainless steel
stainless steel coiled tubing
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
||
304 |
min. max. |
- 0.08 |
- 2.0 |
- 0.75 |
- 0.045 |
- 0.030 |
18.0 20.0 |
- |
8.0 10.5 |
- 0.10 |
|
304L |
min. max. |
- 0.030 |
- 2.0 |
- 0.75 |
- 0.045 |
- 0.030 |
18.0 20.0 |
- |
8.0 12.0 |
- 0.10 |
|
304H |
min. max. |
0.04 0.10 |
- 2.0 |
- 0.75 |
-0.045 |
- 0.030 |
18.0 20.0 |
- |
8.0 10.5 |
- |
Grade |
Tensile Strength (MPa) min |
Yield Strength 0.2% Proof (MPa) min |
Elongation (% in 50mm) min |
Hardness |
|
Rockwell B (HR B) max |
Brinell (HB) max |
||||
304 |
515 |
205 |
40 |
92 |
201 |
304L |
485 |
170 |
40 |
92 |
201 |
304H |
515 |
205 |
40 |
92 |
201 |
304H also has a requirement for a grain size of ASTM No 7 or coarser. |
▼Stainless steel coiled tubes/coil tubing common size range
Size of Stainless steel Coil Tube |
Size of Stainless steel Coil Tube |
||||
ITEM |
Grade |
Size |
Pressure |
Length |
1 |
316L、304L、304 alloy 625 825 2205 2507 |
1/8″×0.025″ |
3200 |
500-2000 |
2 |
316L、304L、304 alloy 625 825 2205 2507 |
1/8″×0.035″ |
3200 |
500-2000 |
3 |
316L、304L、304 alloy 625 825 2205 2507 |
1/4″×0.035″ |
2000 |
500-2000 |
4 |
316L、304L、304 alloy 625 825 2205 2507 |
1/4″×0.049″ |
2000 |
500-2000 |
5 |
316L、304L、304 alloy 625 825 2205 2507 |
3/8″×0.035″ |
1500 |
500-2000 |
6 |
316L、304L、304 alloy 625 825 2205 2507 |
3/8″×0.049″ |
1500 |
500-2000 |
7 |
316L、304L、304 alloy 625 825 2205 2507 |
1/2″×0.049″ |
1000 |
500-2000 |
8 |
316L、304L、304 alloy 625 825 2205 2507 |
1/2″×0.065″ |
1000 |
500-2000 |
9 |
316L、304L、304 alloy 625 825 2205 2507 |
φ3mm×0.7mm |
3200 |
500-2000 |
10 |
316L、304L、304 alloy 625 825 2205 2507 |
φ3mm×0.9mm |
3200 |
500-2000 |
11 |
316L、304L、304 alloy 625 825 2205 2507 |
φ4mm×0.9mm |
3000 |
500-2000 |
12 |
316L、304L、304 alloy 625 825 2205 2507 |
φ4mm×1.1mm |
3000 |
500-2000 |
13 |
316L、304L、304 alloy 625 825 2205 2507 |
φ6mm×0.9mm |
2000 |
500-2000 |
14 |
316L、304L、304 alloy 625 825 2205 2507 |
φ6mm×1.1mm |
2000 |
500-2000 |
15 |
316L、304L、304 alloy 625 825 2205 2507 |
φ8mm×1mm |
1800 |
500-2000 |
16 |
316L、304L、304 alloy 625 825 2205 2507 |
φ8mm×1.2mm |
1800 |
500-2000 |
17 |
316L、304L、304 alloy 625 825 2205 2507 stainless steel coiled tubing |
φ10mm×1mm |
1500 |
500-2000 |
18 |
316L、304L、304 alloy 625 825 2205 2507 |
φ10mm×1.2mm |
1500 |
500-2000 |
19 |
316L、304L、304 alloy 625 825 2205 2507 |
φ10mm×2mm |
500 |
500-2000 |
20 |
316L、304L、304 alloy 625 825 2205 2507 |
φ12mm×1.5mm |
500 |
500-200 |
SIHE | SIZE | OD | WALL | AVG. LENGTH (FEET) |
1 | .125″ OD X .035″ W | 0.125 | 0.035 | 6,367 |
2 | .250″ OD X .035″ W | 0.25 | 0.035 | 2,665 |
3 | .250″ OD X .035″ W (15 Ra Max) | 0.25 | 0.035 | 2,665 |
4 | .250″ OD X .049″ W | 0.25 | 0.049 | 2,036 |
5 | .250″ OD X .065″ W | 0.25 | 0.065 | 1,668 |
6 | .375″ OD X .035″ W | 0.375 | 0.035 | 1,685 |
7 | .375″ OD X .035″ W (15 Ra Max) | 0.375 | 0.035 | 1,685 |
8 | .375″ OD X .049″ W | 0.375 | 0.049 | 1,225 |
9 | .375″ OD X .065″ W | 0.375 | 0.065 | 995 |
10 | .500″ OD X .035″ W | 0.5 | 0.035 | 1,232 |
11 | .500″ OD X .049″ W | 0.5 | 0.049 | 909 |
12 | .500″ OD X .049″ W (15 Ra Max) | 0.5 | 0.049 | 909 |
13 | .500″ OD X .065″ W | 0.5 | 0.065 | 708 |
14 | .750″ OD X .049″ W | 0.75 | 0.049 | 584 |
15 | .750″ OD X .065″ W | 0.75 | 0.065 | 450 |
16 | 6 MM OD X 1 MM W | 6mm | 1mm | 2,610 |
17 | 8 MM OD X 1 MM W | 8mm | 1mm | 1,863 |
18 | 10 MM OD X 1 MM W | 10mm | 1mm | 1,449 |
19 | 12 MM OD X 1 MM W | 12mm | 1mm | 1,188 |