Name: Duplex 2205 Stainless steel Seamless capillary injection line 1/4", 0.035"
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HOME > PRODUCTS > Chemical injection line > Duplex 2205 Chemical injection line > Duplex 2205 Stainless steel Seamless capillary injection line 1/4", 0.035"

Duplex 2205 Stainless steel Seamless capillary injection line 1/4", 0.035"

Material Grade : 304 ，316L, 310S, 2205, 304, 825, 625, etc

Wall thickness: 0.8MM-1.65MM

Outer diameter of steel pipe: 1/8 "-2"

Length: 50M-10000M

Working pressure: 50MPA-120MPA

Note: Material specifications can be customized according to user requirements

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PRODUCT DESCRIPTION

Product Description

Duplex 2205 Coiled Chemical injection line

TECT Supply Duplex 2205 , S31803/S32205 Capillary Tubing /Coiled Tubing for Downhole Chemical Injection Line ,ASTM A789 S32750 Coiled Tubing Injection line/Coiled Tubing for Injection line , ASTM A789 S32750 Downhole Coiled Chemical Injection Line Tubing ,Super A269 Alloy 2205 Stainless Steel Injection line, 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 Injection line.

Duplex 2205 Stainless Steel Coiled Tubing for Chemical Injection Or For Down Hole Injection line
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. TECT 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.

Duplex 2205 HYDAULIC INJECTION LINE

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

1. Material:

American Standard Material: TP304 TP304L TP304H TP321 TP321H TP316L TP316SS

TP316Ti TP347 TP347H TP317L TP309S TP310S 904L

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.

Standard Stainless Steel Coiled Tubing Injection line Pressure Rating and Length:

Stainless Steel Coiled Tubing Injection line
ITEM	Grade	Size (MM)	Length (Mtrs)	Pressure (Mpa)
1	316L 304L 304 625 825 2205 2507	1/8″×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

OTHER STAINLESS STEEL INJECTION LINE Specification:

Thickness	0.1 to 2mm,
Brand	Imported
Material Grade	304,304L,316,316L,321,316Ti,Duplex 2205,Monel400,Inconel 625,Inconel 825
Diameter	1.5 to 15 mm OD, expecially 1/4inch, 3/8 inch used largely. Stock size: 6.35mm1.24mm ,80.5mm ,80.6mm,80.8mm, 80.9mm,81mm, 9.531.24mm,101mm,ect..
Shape	Round
Unit Pipe Length	we can produce at least 8000feet-10,000 feet per Length, Also the Length can be customised by clients,
Range	All sizes and length available
Size	As per the requirment
Surface	Bright annealed, Polished
Pipe Fluid	Chemical, Water, Gas,
Minimum Order Quantity	50 Feet

DIMENSIONS AND WALL THICKNESS OF STAINLESS STEEL COILED TUBE INJECTION LINE

STAINLESS STEEL COILED TUBING INJECTION LINE

CHEMICAL COMPOSITION

The below table shows the chemical composition of the used for Stainless Steel Injection line:

STAINLESS STEEL INJECTION LINE GRADES	UNS	C	Mn	P	S	Si	Cr	Ni	Mo	Ti	Nb	N
TP304	S30400	0.08	2	0.045	0.03	1	18.0-20.0	8.0-11.0
TP304L	S30403	0.035	2	0.045	0.03	1	18.0-20.0	8.0-13.0
TP316	S3160	0.08	2	0.045	0.03	1	16.0-18.0	11.0-14.0	2.0-3.0
TP316L	S31603	0.035	2	0.045	0.03	1	16.0-18.0	10.0-14.0	2.0-3.0

STAINLESS STEEL INJECTION LINE MECHANICAL PROPERTIES

Material	Heat	Temperure	Tensile Strength	Yield Strength	Elongation %, Min
	Treatment	Min.	Ksi (MPa), Min.	Ksi (MPa), Min.
		º F(º C)
TP304	Solution	1900 (1040)	75(515)	30(205)	35
TP304L	Solution	1900 (1040)	70(485)	25(170)	35
TP316	Solution	1900(1040)	75(515)	30(205)	35
TP316L	Solution	1900(1040)	70(485)	25(170)	35

SS CHEMICAL INJECTION LINE PRESSURE RATING

OD(INCH)	WALLTHICKNESS(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

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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 industry

For example:

1)Medical Acupuncture with Chemical injection line,

2)High-pressure instrumentation with Chemical injection line,

3)Coal exploration with a Chemical injection line

4)Thermostat with Chemical injection line

5)Beer machine with stainless steel Chemical injection line

6)Drinking water equipment with stainless steel Chemical injection line

7)Danfoss expansion valve with stainless steel Chemical injection line

5. Specifications:

1）.Outerdiameter :0.3mm-10mm Tolerance:0.005mm-0.01mm

2）.Wallthickness :0.08mm-1.5mm Tolerance :0.01mm-0.02mm

3）. Single length :10mm-8000mm