ASTM - A269 Coiled tubing Stailess Steel 316L 1 / 8 control line tubing
We are specialized in providing stainless steel coiled tube, stainless steel control line, stainless steel testing cable, stainless steel capillary tube, stainless steel continuous tube, stainless steel seamless tube, stainless steel welded tube as well as stainless steel multi –core tubes for shipbuilding and other stainless steel products. All the products conform to the standards of ASTM A269 and related industrial standards.
Our leading products are stainless steel control line (high pressure and super length) and stainless steel testing cable, which are developed by our company independently.
Our products are tested by Tubular Inspection Center of China National Petroleum Corporation, and each performance index meets America ASTM A269, and related industry standards, partial quality index even exceeds the international level. Our products are well accepted by domestic oifield such as Shengli Oilfield, Daqing Oilfield and etc. Our products are mainly applied in petroleum industry, chemical industry, shipbuilding, natural gas, etc.
The company has passed certification of CCS, GL, DNV, ABS and etc. High quality and good service make our products exported to many countries.
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
The specification and length per coil can be customized according to customer’s requirements.
|
| Standards |
| ASTM-A269 |
Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service |
| ASTM-A632 |
Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing (Small-Diameter) for General Service |
| ASTM-A789 |
Standard specification for seamless and welded ferritic /austenitic stainless steel tubing for general service. |
| ASTM-B704 |
Specification titled “Nickel-Alloy (UNS NO 6625 & NO8825) Welded Tube”. |
Application of Stailess Steel Control Line Tubing
-
Chemical injection mandrels
-
well completions
-
Pneumatic and hydraulic controls
-
Subsea ty valves
-
Heat and steam tracer lines.
