BA/EP Seamless Stainless Steel Tube in Coil
High purity ba/ep tubing in continuous coils type, max. length 200 meters
OD : 1/4”(6.35mm), 3/8”(9.5mm), 1/2”(12.7mm),
3/4"(19.05mm), 1"(25.4mm)
Wall Thickness: 1.0mm ,1.24mm , 1.65mm, 2.11mm
Standard Length:30M/coil, 50M/coil, 100M/coil, 200M/coil
Meteric coils are available in size:
OD 6mm , 8mm, 10mm, 12mm, 14mm, 15mm, 16mm, 18mm, 20mm, 22mm, 25mm
Wall thickness: 1.0mm, 1.5mm, 2.0mm
DTI Coiled Tubing Size
Imperial size |
Metric size |
||
OD |
WT |
OD |
WT |
1/8 (0.125) |
0.028 |
3.18 |
0.71 |
|
0.035 |
3.18 |
0.89 |
3/16 (0.188) |
0.028 |
4.76 |
0.71 |
|
0.035 |
4.76 |
0.89 |
|
0.049 |
4.76 |
1.24 |
1/4 (0.250) |
0.035 |
6.35 |
0.89 |
|
0.049 |
6.35 |
1.24 |
|
0.065 |
6.35 |
1.65 |
|
0.083 |
6.35 |
2.11 |
3/8 (0.375) |
0.035 |
9.53 |
0.89 |
|
0.049 |
9.53 |
1.24 |
|
0.065 |
9.53 |
1.65 |
|
0.083 |
9.53 |
2.11 |
1/2 (0.500) |
0.035 |
12.7 |
0.89 |
|
0.049 |
12.7 |
1.24 |
|
0.065 |
12.7 |
1.65 |
|
0.083 |
12.7 |
2.11 |
Tubing length up to 32,808 feet (10,000 m) For control line, chemical injection line
Available materials
Austenitic: Stainless steel 316L, Stainless steel 304L,
Stainless steel 321
Duplex: S31803, S32205
Super Duplex: S32750
Nickel alloy: N06625, N08825
Tolerance
Dimension Range of Tubing
Outside Diameter: 1/8" – 1" (3.175 – 25.4 mm)
Dimension Tolerance
|
||
Size OD |
Tolerance OD |
Wall thickness |
≤1/2"
1/2 |
±0.005"
±0.005" |
±15%
±15% |
ASTM A632 / ASME SA632 |
|
|
Size OD |
Tolerance OD |
Wall thickness |
1/8≤OD<3/16"
3/16≤OD<1/2" |
+0.003/-0.000"
+0.004/-0.000" |
±10%
±10% |
EN10305-1 |
|
|
Size OD |
Tolerance OD |
Wall thickness |
1/4≤OD<1" |
±0.003" |
±10% |
EN10305-1 |
|
|
Size OD |
Tolerance OD |
Wall thickness |
1/4≤OD<1" |
±0.003" |
±10% |
1. To decrease welds is to improve safety.
2. Coiled Stainless Steel Tubing doesn’t need welds, so can save users more construction time than using traditional strength tubing.
3. Coiled Stainless Steel Tubing is pliant which helps to decrease welding spatters and keep material clean.
4. Coiled Stainless Steel Tubing is seamless, and all have passed pressure test which reduce the risk of leakage.
5. It’s easy to pack, facilitates storage and shipping.
6. Seamless coil tubing reduce scraps.