Big discounting Welded Thin Wall Steel Pipe - ASTM A269 316 stainless steel capillary tubing – Sihe

Manufacturing range:

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.

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.

Stainless Steel 316 Composition

Grade

C

Mn

Si

P

S

Cr

Mo

Ni

N

316

min.

 

 16.0

2.0-3.0

 10.0

max.

 0.035

2

0.75

0.045

0.03

 18.0

 14.0

Stainless Steel 316 Mechanical Properties

Grade

Tensile Strength (MPa) min

Yield Strength 0.2% Proof (MPa) min

Elongation (% in 50mm) min

Hardness

Rockwell B (HR B) max

Brinell (HB) max

316

515

205

40

95

217

Stainless Steel 316 Physical Properties

Grade

Density (kg/m3)

Elastic Modulus (GPa)

Mean Coefficient of Thermal Expansion (m/m/0C)

Thermal Conductivity (W/m.K)

Specific Heat 0-1000C (J/kg.K)

Electrical Resistivity (n.m)

0-1000C

0-3150C

0-5380C

at 1000C

at 5000C

316

7750

200

15.9

16.2

17

14.2

18.7

500

720

Equivalent Grades for 316 Stainless Steel

STANDARD

WERKSTOFF NR.

UNS

JIS

BS

GOST

AFNOR

EN

SS 316

1.4401 / 1.4436

S31600

SUS 316

316S31 / 316S33

Z7CND17‐11‐02

X5CrNiMo17-12-2 / X3CrNiMo17-13-3

Specification

  1. Production standards: ASTM A269/A249,  standard
  2. stainless steel material :304 304L 316L(UNS S31603) Duplex 2205 (UNS S32205 & S31803) Super Duplex 2507 (UNS S32750) Incoloy 825 (UNS N08825)  Inconel 625 (UNS N06625)

3. Size range: diameter 3MM(0.118”-25.4(1.0”)MM

4. Wall thicknesses: 0.5mm (0.020’’) to 3mm (0.118’’)

5.General delivery pipe status: half hard / soft bright annealing

6.The tolerance range: diameter: + 0.1mm, wall thickness: + 10%, length: -0/+6mm

7.Annual output: 600 tons

8.Coil lengthsup to: 500MM-13500MM (45000feet)(can be adjusted according to customer requirements)

Commonly Size of stainless steel coiled tube: we can product them as your request.

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

Quality advantage:

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:

1.Non-destructive tests

2. Hydrostatic tests

3.Surface finish controls

4. Dimensional accuracy measurements

5.Flare and coning tests

6. Mechanical and chemical property testing

Stainless steel coil tube Application:

  1. refrigeration equipment
  2. evaporator,
  3. gas liquid delivery
  4. Condenser
  5. beverage machine.

 

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