Astm A269 Stainless Steel Capillary Tubes Coiled Tubing Reel Seamless Metal
We are one of the leading manufacturer in producing stainless steel and alloy steel seamless capillary tubes in large quantity, We have the most advanced producing and testing equipments, also have the biggest production scale. 316L capillary tubes are exported to worldwide countries and has good feedback from customers. The delivery could be made right after PO received due to the plenty quality of stock available.
Our hydraulic control line tubes are with high precision in both OD & Wall thickness and has good corrosion resistance and suitable for various downhole conditions;we can cut the length to the customer requirements according to the well depths.
Available materials :TP 316L, TP304L, incoloy825, incoloy625, Duplex2205/2507
OD Size:1/8” 1/4” 3/8” 5/8” 3/4”
Wall thickness: 0.035”-0.094”
Tests will be done:
Chemical composition analysis
Tensile testing
Hardness
Flattening
Flaring
Hydrostatic testing
Eddy current testing
Size Chart
| OD | Wall
(inch) | Materials | Standard | Working Pressure
(MPa) | Length |
| 1/8" | 0.02,0.028,0.035 | Austenitic steel 304L (UNS S30403)
Austenitic steel 316L (UNS S31603)
Duplex 2205 (UNS S32205 & S31803)
Super Duplex 2507 (UNS S32750)
Incoloy 825 (UNS N08825)
Inconel 625 (UNS N06625) | ASTM-A 269
ASTM-A 632
ASTM-A 789
ASTM-B 704 | 60-120 Mpa | Customized |
| 3/16" | 0.02,0.028,0.035,0.049 |
| 1/4" | 0.02,0.028,0.035,0.049,0.065.0.083 |
| 5/16" |
| 3/8" |
| 1/2" |
| * OD: Up to 1 inch |
Application fields:
- Petroleum and natural gas
- the control of ety valve in the oil&gas wells
- the control of the gas release valve of the packer through cable
- Downhole chemical injection
- Hydraulic power transmission underground
