Duplex 2205 Precision Capillary Pipe 1-3mm Diameter Manufacture in China

Duplex 2205 Capillary Tubing Factory in China
Dear Customers,Our offered ASTM A789 S32750 Coiled Tubing , S32205 Coiled Tubing , ASTM A789 S32750 Coiled Tubing for Chemical Injection 1/4 inch, Duplex 2205 coiled tubing, S31803 Stainless Steel Coiled Tubing. Our 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
we can controld Duplex 2205/S31803 Coiled tubing Quality , and man-hour cheap in Chia, we also can control Duplex 2205/S31803 Coiled Tubing Price , Guarantee Best Quality with best Price for you. Let us start cooperate, My friends!

Looking for a trusted supplier? Want a quick reply ? Contact us for free advice.

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%
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%
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
(MM)

Length
(Mtrs)

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

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The founder and the engineers have at least 10 year experiences in stainless steel industry

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We ship what we describled to customers, never ship low quality steel instead. We cherish our image and we want to be a company for more than 100 years.

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We have more than 150 employees and also work with a lot of factories to fulfil our orders. We have powerful sources in China

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