We Supply Duplex 2205 , S31803/S32205 Capillary Tubing /Coiled Tubing for Downhole Chemical Injection Line ,ASTM A789 S32750 Capillary Tubing/Coiled Tubing for Checmical Injection Line , ASTM A789 S32750 Downhole Coiled Chemical Injection Line Tubing ,Super A269 Alloy 2205 Stainless steel coiled tubing pipe/capillary tubing, The manufacture of Stainless steel Super Duplex 2205 coiled tubing, which is designed to handle highly corrosive conditions and situations were high strength is required. High molybdenum, chromium and nitrogen content in Super Duplex 2205 help the material withstand pitting and crevice corrosion. The material is also resistant to chloride stress corrosion cracking, to erosion corrosion, to corrosion fatigue, to general corrosion in acids. This alloy has good weldability and very high mechanical strength.stainless steel grade Super Duplex 2205 stainless steel coiled tubing /Coiled tubes and A269 Duplex 2205 Coiled Tubing.
Duplex 2205 Stainless Steel Coiled Tubing for Chemical Injection
One of the main challenges in the upstream processes of the oil and gas industry is to protect pipeline and process equipment against waxes, scaling and asphalthane deposits. The engineering disciplines involved in flow assurance play an essential part in mapping the requirements that reduce or prevent loss of production due to pipeline or process equipment blockage. EMHK is supplier of welded and cold drawn, welded and seamless tubing which are made from corrosion-resistant austenitic, duplex, super duplex stainless steels and nickel alloy grades. We have been specializing in manufacturing coiled tubing used in the oil and gas industry.
Descriptions:2205/S31803 Control Line(Coiled Tubing/Capillary tubing),
PHYSICAL PROPERTIES
Yield strength: ≥80,000 psi
Tensile strength: ≥95,000 psi
Maximum Hardness: 30C Rockwell
OD：0.250”-0.625”
Wall Thk : 0.032”-0.065”
Length:Max. 15000M/PCS
Note: special specifications, materials and length of products can be customized according to customer requirements
Duplex 2205 Coiled Tubing CHEMICAL COMPOSITION ‐ %
Mo 3.0‐3.5
C≤0.030
Mn≤2.00
P≤0.030
Ni 4.5‐6.5
S≤0.020
Si≤1.00
Cr 21.0‐23.0
Capillary tubes with a maximum bore of 0.0158 in., available in a wide range of stainless steels. Alleima capillary tubes are characterized by tight tolerances, and the inside surface of the tubes is free from oil, grease and other particles. This ensures, for example, an optimized and even flow of liquids and gases from the sensor to the measuring instrument
SS CapillaryTube are widely used in making shock absorber, gas spring applications, tie rods, side impact beam, propeller shafts, stem steering system etc. It provides feature such as corrosion resistance, high strength, environmental free, etc.
Stainless Steel Capillary Pipe is very small internal diameter. It is coiled to several turns so that it could occupy less space and it has a very long continuous length. T direct s used to control the flow of refrigerant. It also connects the remote bulb to the thermostatic expansion valve or vice versa.
SS Capillary Tube Seamless is designed to change the high pressure liquid refrigerant into a low pressure spray of refrigerant. Its pressure drop amount is dependent on the length and inside diameter of the tube.
Stainless Steel Capillary Tubing ,
SS 304-grade stainless steel.
Precise precut lengths.
Clean and smooth surface finish.
Color coded for easy identification.
Tight tolerance: OD and ID +/-0.001″.
Whether you need to replace system tubing as part of your troubleshooting or want to reduce the dwell volume of your system as you move to narrower columns, Restek has the quality tubing in the lengths and IDs you need. Each ID is color coded, so it is easy to identify and replace correctly.
Tubing is precision cut, resulting in clean, square-cut ends without ovality.
ID: 0.005″ (0.127 mm)
Length: as per your requests
Material: stainless steel
Max Pressure: 27,850 psi OD: 1/16″
PHYSICAL PROPERTIES
Yield strength: ≥40,000 psi
Tensile strength: ≥70,000 psi
Maximum Hardness: 200HV
OD：0.125”-0.625”
Wall Thk : 0.025”-0.065”
Length:Max. 15000M/PCS
1. Material:
American Standard Material: TP304 TP304L TP304H TP321 TP321H TP316L TP316SS
TP316Ti TP347 TP347H TP317L TP309S TP310S 904L,duplex 2205
Russian standard Material: 08X18H10 03X18H11 10X17H13M2T 03X17H13M2
12X18H10T 08X18H10T 08X18H12B
German standard material: 1.4301 1.4306 1.4541 1.4404 1.4571 1.4550
Japanese standard material: SUS304 SUS304L SUS321 SUS316L
SUS316Ti SUS347 SUS800 SUS840
Double-Grade Material: 304/304L 316/316L 321/321H 347/347H
Super duplex steel: 2205 2304 S31803 S32750
Inconel 600,Inconel 601,Inconel 625,Inconel 725,Incoloy 800,Incoloy 800H,Incoloy 800HT,
Incoloy 825,Incoloy 901,Incoloy 925Incoloy 926 Etc.
SS Capillary Tubing is the standard molybdenum bearing grade tube. It provides better corrosion resistant properties , especially higher resistance to pitting and crevice corrosion in chloride environments.
Stainless Steel Capillary Tubing For Hplc are components in both liquid and gas chromatography columns which are used for preparative and analytical processes across the fields of analytical and biochemistry.
SS CAPILLARY TUBE PRESSURE RATING
STAINLESS STEEL CAPILLARY TUBE PRESSURE RATING
| OD(INCH） | WALL THICKNESS(INCH) | MIN TENSILE STRENGTH (PSI) | THEORETICAL BURST PRESSURE * (PSI) | WORKING PRESSURE (PSI) 25% OF BURST | THEORETICAL YIELD POINT ** (PSI) | COLLAPSE PRESSURE *** (PSI) | |
|---|---|---|---|---|---|---|---|
| 0.250 | 0.020 | 30,000 | 75,000 | 14,286 | 3,571 | 5,714 | 4,416 |
| 0.250 | 0.028 | 30,000 | 75,000 | 21,649 | 5,412 | 8,660 | 5,967 |
| 0.250 | 0.035 | 30,000 | 75,000 | 29,167 | 7,292 | 11,667 | 7,224 |
| 0.250 | 0.049 | 30,000 | 75,000 | 48,355 | 12,089 | 19,342 | 9,455 |
| 0.250 | 0.065 | 30,000 | 75,000 | 81,250 | 20,313 | 32,500 | 11,544 |
| 0.375 | 0.020 | 30,000 | 75,000 | 8,955 | 2,239 | 3,582 | 3,029 |
| 0.375 | 0.028 | 30,000 | 75,000 | 13,166 | 3,292 | 5,266 | 4,145 |
| 0.375 | 0.035 | 30,000 | 75,000 | 17,213 | 4,303 | 6,885 | 5,077 |
| 0.375 | 0.049 | 30,000 | 75,000 | 26,534 | 6,634 | 10,614 | 6,816 |
| 0.375 | 0.065 | 30,000 | 75,000 | 39,796 | 9,949 | 15,918 | 8,597 |
| 0.500 | 0.020 | 30,000 | 75,000 | 6,522 | 1,630 | 2,609 | 2,304 |
| 0.500 | 0.028 | 30,000 | 75,000 | 9,459 | 2,365 | 3,784 | 3,172 |
| 0.500 | 0.035 | 30,000 | 75,000 | 12,209 | 3,052 | 4,884 | 3,906 |
| 0.500 | 0.049 | 30,000 | 75,000 | 18,284 | 4,571 | 7,313 | 5,304 |
| 0.500 | 0.065 | 30,000 | 75,000 | 26,351 | 6,588 | 10,541 | 6,786 |
| 0.500 | 0.083 | 30,000 | 75,000 | 37,275 | 9,319 | 14,910 | 8,307 |
| 0.625 | 0.020 | 30,000 | 75,000 | 5,128 | 1,282 | 2,051 | 1,859 |
| 0.625 | 0.028 | 30,000 | 75,000 | 7,381 | 1,845 | 2,953 | 2,568 |
| 0.625 | 0.035 | 30,000 | 75,000 | 9,459 | 2,365 | 3,784 | 3,172 |
| 0.625 | 0.049 | 30,000 | 75,000 | 13,947 | 3,487 | 5,579 | 4,335 |
| 0.625 | 0.065 | 30,000 | 75,000 | 19,697 | 4,924 | 7,879 | 5,591 |
| 0.625 | 0.083 | 30,000 | 75,000 | 27,124 | 6,781 | 10,850 | 6,910 |
| 0.625 | 0.095 | 30,000 | 75,000 | 32,759 | 8,190 | 13,103 | 7,734 |
| 0.625 | 0.109 | 30,000 | 75,000 | 40,172 | 10,043 | 16,069 | 8,639 |
| 0.750 | 0.028 | 30,000 | 75,000 | 6,052 | 1,513 | 2,421 | 2,156 |
| 0.750 | 0.035 | 30,000 | 75,000 | 7,721 | 1,930 | 3,088 | 2,669 |
| 0.750 | 0.049 | 30,000 | 75,000 | 11,273 | 2,818 | 4,509 | 3,664 |
| 0.750 | 0.065 | 30,000 | 75,000 | 15,726 | 3,931 | 6,290 | 4,749 |
| 0.750 | 0.083 | 30,000 | 75,000 | 21,318 | 5,330 | 8,527 | 5,905 |
| 0.750 | 0.095 | 30,000 | 75,000 | 25,446 | 6,362 | 10,179 | 6,637 |
| 0.750 | 0.109 | 30,000 | 75,000 | 30,733 | 7,683 | 12,293 | 7,453 |
| 0.750 | 0.120 | 30,000 | 75,000 | 35,294 | 8,824 | 14,118 | 8,064 |
| 0.875 | 0.020 | 30,000 | 75,000 | 3,593 | 898 | 1,437 | 1,340 |
| 0.875 | 0.028 | 30,000 | 75,000 | 5,128 | 1,282 | 2,051 | 1,859 |
| 0.875 | 0.035 | 30,000 | 75,000 | 6,522 | 1,630 | 2,609 | 2,304 |
| 0.049 | 30,000 | 75,000 | 9,459 | 2,365 | 3,784 | 3,172 | |
| 0.875 | 0.065 | 30,000 | 75,000 | 13,087 | 3,272 | 5,235 | 4,126 |
| 0.875 | 0.083 | 30,000 | 75,000 | 17,560 | 4,390 | 7,024 | 5,152 |
| 0.875 | 0.095 | 30,000 | 75,000 | 20,803 | 5,201 | 8,321 | 5,807 |
| 0.875 | 0.109 | 30,000 | 75,000 | 24,886 | 6,221 | 9,954 | 6,543 |
| 0.875 | 0.120 | 30,000 | 75,000 | 28,346 | 7,087 | 11,339 | 7,100 |
| 1.000 | 0.028 | 30,000 | 75,000 | 4,449 | 1,112 | 1,780 | 1,633 |
| 1.000 | 0.035 | 30,000 | 75,000 | 5,645 | 1,411 | 2,258 | 2,027 |
| 1.000 | 0.049 | 30,000 | 75,000 | 8,149 | 2,037 | 3,259 | 2,796 |
| 1.000 | 0.065 | 30,000 | 75,000 | 11,207 | 2,802 | 4,483 | 3,647 |
| 1.000 | 0.083 | 30,000 | 75,000 | 14,928 | 3,732 | 5,971 | 4,567 |
| 1.000 | 0.095 | 30,000 | 75,000 | 17,593 | 4,398 | 7,037 | 5,159 |
| 1.000 | 0.109 | 30,000 | 75,000 | 20,908 | 5,227 | 8,363 | 5,827 |
| 1.000 | 0.120 | 30,000 | 75,000 | 23,684 | 5,921 | 9,474 | 6,336 |
| 1.000 | 0.134 | 30,000 | 75,000 | 27,459 | 6,865 | 10,984 | 6,963 |
| 1.250 | 0.035 | 30,000 | 75,000 | 4,449 | 1,112 | 1,780 | 1,633 |
| 1.250 | 0.049 | 30,000 | 75,000 | 6,380 | 1,595 | 2,552 | 2,260 |
STAINLESS STEEL COILED TUBE DIMENSIONAL TOLERANCES
| SIZE OD | NOMINAL WALL THICKNESS | OUTSIDE DIAMETER TOLERANCE | LENGTH TOLERANCE | WALL THICKNESS TOLERANCE | ||||
|---|---|---|---|---|---|---|---|---|
| (in) | (mm) | (in) | (mm) | (in) | (mm) | (in) | (mm) | (%) |
| ½ | 12.7 | 0.065 | 1.65 | +/-0.005 | +/-0.13 | +⅛, -0 | +3.18, -0 | +/-10.0% |
| ¾ | 19.1 | 0.065 | 1.65 | +/-0.005 | +/-0.13 | +⅛, -0 | +3.18, -0 | +/-10.0% |
| 1 | 25.4 | 0.065 | 1.65 | +/-0.005 | +/-0.13 | +⅛, -0 | +3.18, -0 | +/-10.0% |
| 1½ | 38.1 | 0.065 | 1.65 | +/-0.008 | +/-0.20 | +⅛, -0 | +3.18, -0 | +/-10.0% |
| 2 | 50.8 | 0.065 | 1.65 | +/-0.008 | +/-0.20 | +⅛, -0 | +3.18, -0 | +/-10.0% |
| 2½ | 63.5 | 0.065 | 1.65 | +/-0.010 | +/-0.25 | +⅛, -0 | +3.18, -0 | +/-10.0% |
| 3 | 76.2 | 0.065 | 1.65 | +/-0.010 | +/-0.25 | +⅛, -0 | +3.18, -0 | +/-10.0% |
| 4 | 101.6 | 0.083 | 2.11 | +/-0.015 | +/-0.38 | +⅛, -0 | +3.18, -0 | +/-10.0% |
| 6 | 152.4 | 0.109 | 2.77 | +/-0.030 | +/-0.76 | +1, -0 | +25.4, -0 | +/-10.0% |
The quality of our products for the control line in oil and gas sector is assured not just during the controlled manufacturing process but also by way of finished product testing. Typical tests include:
Non-destructive tests
Hydrostatic tests
Surface finish controls
Dimensional accuracy measurements
Flare and coning tests
Mechanical and chemical property testing
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3,Production standard:
China Standard : GB/T14975/14976/13296
American Standard: ASTM A269/A312/A213/A511/A789/A790
Japanese standard: JISG3459/3463
German standard: DIN17456/17458
European standard: EN10216-5
4. The range of applications: petroleum, chemical, pharmaceutical, food, machinery, aerospace, construction, military, hardware,gas boilers, plumbing devices, ships, power plants and other industr
Available Alloy Grades for Chemical Injection Line Tubing
Austenitic: S31603/316L
Duplex:
S31803/S32205
S32750
Nickel alloy:
N08825
N06625
For example:
1)Medical Acupuncture with Capillary Tubing,
2)High-pressure instrumentation with Capillary Tubing,
3)Coal exploration with a stainless steel capillary pipe coil
4)Thermostat with Capillary Tube
5)Beer machine with stainless steel Capillary Tube
6)Drinking water equipment with stainless steel Capillary Tubing
7)Danfoss expansion valve with stainless steel Capillary Tube
5. Specifications: 1. Outer diameter :1/16inch-2inch Tolerance:0.005mm-0.01mm
2. Wall thickness :0.08mm-2.0mm Tolerance :0.01mm-0.02mm
3. Single length :10mm-10,000mm
4. HV:150HV-450HV
|
Stainless Steel Capillary tube sizes |
||||
|
ITEM |
Grade |
Size |
Length |
Pressure (Mpa) |
|
1 |
316L 304L 304 625 825 2205 2507 |
1/16″×0.025″ |
3200 |
80
|
|
2 |
316L 304L 304 625 825 2205 2507 |
1/8″×0.035″ |
3200 |
100
|
|
3 |
316L 304L 304 625 825 2205 2507 |
1/4″×0.035″ |
2000 |
100
|
|
4 |
316L 304L 304 625 825 2205 2507 |
1/4″×0.049″ |
2000 |
100
|
|
5 |
316L 304L 304 625 825 2205 2507 |
3/8″×0.035″ |
1500 |
80
|
|
6 |
316L 304L 304 625 825 2205 2507 |
3/8″×0.049″ |
1500 |
100
|
|
7 |
316L 304L 304 625 825 2205 2507 |
1/2″×0.049″ |
1000 |
80
|
|
8 |
316L 304L 304 625 825 2205 2507 |
1/2″×0.065″ |
1000 |
100
|
|
9 |
316L 304L 304 625 825 2205 2507 |
φ3mm×0.7mm |
3200 |
80
|
|
10 |
316L 304L 304 625 825 2205 2507 |
φ3mm×0.9mm |
3200 |
100
|
|
11 |
316L 304L 304 625 825 2205 2507 |
φ4mm×0.9mm |
3000 |
100
|
|
12 |
316L 304L 304 625 825 2205 2507 |
φ4mm×1.1mm |
3000 |
100
|
|
13 |
316L 304L 304 625 825 2205 2507 |
φ6mm×0.9mm |
2000 |
100
|
|
14 |
316L 304L 304 625 825 2205 2507 |
φ6mm×1.1mm |
2000 |
100
|
|
15 |
316L 304L 304 625 825 2205 2507 |
φ8mm×1mm |
1800 |
80
|
|
16 |
316L 304L 304 625 825 2205 2507 |
φ8mm×1.2mm |
1800 |
100
|
|
17 |
316L 304L 304 625 825 2205 2507 |
φ10mm×1mm |
1500 |
70
|
|
18 |
316L 304L 304 625 825 2205 2507 |
φ10mm×1.2mm |
1500 |
70
|
|
19 |
316L 304L 304 625 825 2205 2507 |
φ10mm×2mm |
500 |
100
|
|
20 |
316L 304L 304 625 825 2205 2507 |
φ12mm×1.5mm |
500 |
80 |
tube
