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Super Duplex 2507 (UNS S32750)Stainless Steel Capillary Tubing

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Super Duplex 2507 (UNS S32750)Stainless Steel Capillary Tubing

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 Origin

China


Manufacturing range:

stainless steel coil tube
stainless steel tube coil
stainless steel coil tubing
stainless steel coil pipe
stainless steel coil tube suppliers
stainless steel coil tube manufacturers
stainless steel pipe coil

Stainless steel capillary, stainless steel small tube is widely used in medical treatment, fiber-optic, pen making, electronic welding products, light cable joint, food, vintage, dairy, drink, pharmacy and biochemistry, different length can be provided according to requests

Capillary tubes with a maximum bore of 0.0158 in., available in a wide range of stainless steels. Sandvik 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.

Stainless steel Coiled tubing is available in a range of different product forms depending on the customer requirements. Licancheng sihe stainless steel material manufactures welded and seamless  tube products. The standard grades are 304 304L 316L(UNS S31603) Duplex 2205 (UNS S32205 & S31803) Super Duplex 2507 (UNS S32750) Incoloy 825 (UNS N08825)  Inconel 625 (UNS N06625) Other grades of stainless steel in duplex and superduplex and nickel alloy are available on request.

Diameter from 3mm (0.118’’) to 25.4mm (1.00’’) OD. Wall thickness from 0.5mm (0.020’’) to 3mm (0.118’’).Tubing can be supplied in the annealed or cold worked stainless steel control line pipe condition.

Specification

BrandLiaocheng Sihe Stainless STEEL
Thickness0.1-2.0mm 
Diameter0.3-20mm (tolerance: ±0.01mm)
Stainless  Grade201,202,304,304L,316L,317L,321,310s,254mso,904L,2205,625 etc.
Surface Finishinside and outside are both bright annealing, cleaning, and seamless, no leaks.
StandardASTM A269-2002.JIS G4305/ GB/T 12770-2002GB/T12771-2002
Length200-1500m per coil, or As customer required
Stock size6*1mm ,8*0.5mm ,8*0.6mm,8*0.8mm, 8*0.9mm,8*1mm, 9.5*1mm,10*1mm,ect..
CertificateISO&BV
Packing wayWoven bags,plastic bags etc.
Application rangewidely used in food industry, beverage equipment, beer machine, heat exchanger, milk/ water supply system, medical equipmentsolar energy, medical equipment, aviation, aerospace, communications, oil and other industries
NoteOEM / ODM / Buyer Label accepted.
 

Size of Stainless steel Coil Tube

 

ITEM

Grade

Size
(MM)

Pressure
(Mpa)

Length
(M)

 

1

316L、304L、304 alloy  625 825 2205 2507

1/8″×0.025″

3200

500-35000

 

2

316L、304L、304 alloy  625 825 2205 2507

1/8″×0.035″

3200

500-35000

 

3

316L、304L、304 alloy  625 825 2205 2507

1/4″×0.035″

2000

500-35000

 

4

316L、304L、304 alloy  625 825 2205 2507

1/4″×0.049″

2000

500-35000

 

5

316L、304L、304 alloy  625 825 2205 2507

3/8″×0.035″

1500

500-35000

 

6

316L、304L、304 alloy  625 825 2205 2507

3/8″×0.049″

1500

500-35000

 

7

316L、304L、304 alloy  625 825 2205 2507

1/2″×0.049″

1000

500-35000

 

8

316L、304L、304 alloy  625 825 2205 2507

1/2″×0.065″

1000

500-35000

 

9

316L、304L、304 alloy  625 825 2205 2507

φ3mm×0.7mm

3200

500-35000

 

10

316L、304L、304 alloy  625 825 2205 2507

φ3mm×0.9mm

3200

500-35000

 

11

316L、304L、304 alloy  625 825 2205 2507

φ4mm×0.9mm

3000

500-35000

 

12

316L、304L、304 alloy  625 825 2205 2507

φ4mm×1.1mm

3000

500-35000

 

13

316L、304L、304 alloy  625 825 2205 2507

φ6mm×0.9mm

2000

500-35000

 

14

316L、304L、304 alloy  625 825 2205 2507

φ6mm×1.1mm

2000

500-35000

 

15

316L、304L、304 alloy  625 825 2205 2507

φ8mm×1mm

1800

500-35000

 

16

316L、304L、304 alloy  625 825 2205 2507

φ8mm×1.2mm

1800

500-35000

 

17

316L、304L、304 alloy  625 825 2205 2507

φ10mm×1mm

1500

500-35000

 

18

316L、304L、304 alloy  625 825 2205 2507

φ10mm×1.2mm

1500

500-35000

 

19

316L、304L、304 alloy  625 825 2205 2507

φ10mm×2mm

500

500-35000

 

20

316L、304L、304 alloy  625 825 2205 2507

φ12mm×1.5mm

500

500-35000

Pressure tables 
Selection of the appropriate material for any given control or chemical injection line is subject to the prevailing operational and site conditions. In order to assist in the selection, the following tables provide internal pressure ratings and the adjustments factors for a range of common grades and sizes of seamless and laser welded stainless tubing. 
Maximum pressure (P) for TP 316L at 100°F (38°C)1) 
Please refer to grade and product form adjustment factors below. 
Outside diameter,   in.Wall thickness, in.Working pressure2)Burst pressure2)Collapse pressure4) 
psi (MPa)psi (MPa)psi (MPa) 
1/40.0356,600 (46)22,470 (155)6,600 (46) 
1/40.0499,260 (64)27,400 (189)8,710 (60) 
1/40.06512,280 (85)34,640 (239)10,750 (74) 
3/80.0354,410 (30)19,160 (132)4,610 (32) 
3/80.0496,170 (43)21,750 (150)6,220 (43) 
3/80.0658,190 (56)25,260 (174)7,900 (54) 
3/80.08310,450 (72)30,050 (207)9,570 (66) 
1/20.0494,630 (32)19,460 (134)4,820 (33) 
1/20.0656,140 (42)21,700 (150)6,200 (43) 
1/20.0837,840 (54)24,600 (170)7,620 (53) 
5/80.0493,700 (26)18,230 (126)3,930 (27) 
5/80.0654,900 (34)19,860 (137)5,090 (35) 
5/80.0836,270 (43)26,910 (151)6,310 (44) 
3/40.0493,080 (21)17,470 (120)3,320 (23) 
3/40.0654,090 (28)18,740 (129)4,310 (30) 
3/40.0835,220 (36)20,310 (140)5,380 (37) 
1) Estimates only. Actual pressures should be calculated considering all stress factors in the system. 
2) Based on calculations from API 5C3, using a wall tolerance of +/-10% 
3) Based on ultimate strength burst calculations from API 5C3 
4) Based on yield strength collapse calculations from API 5C3 
Adjustment factors for working pressure limits1) 
Pw = reference working pressure rating for TP 316L at 100°F (38°C). To determine working pressure for grade/temperature combination, multiply Pw by adjustment factor. 
Grade100°F200°F300°F400°F 
(38°C)(93°C)(149°C)(204°C) 
TP 316L, seamless10.870.70.63 
TP 316L, welded0.850.740.60.54 
Alloy 825, seamless1.331.171.11.03 
Alloy 825, welded1.131.991.940.88 
1) Adjustment factors based on allowable stress in ASME. 
Adjustment factors for burst pressure limits1) 
Pb = reference burst pressure for TP 316L at 100°F. To determine burst pressure for grade/temperature combination, multiply Pb by adjustment factor. 
Grade100°F200°F300°F400°F 
(38°C)(93°C)(149°C)(204°C) 
TP 316L, seamless10.930.870.8 
TP 316L, welded0.850.790.740.68 
Alloy 825, seamless1.131.0710.87 
Alloy 825, welded0.960.910.850.74 

1) Adjustment factors based on ultimate strength in ASME.




  Delivery lead time

20-30days


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