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 304 Composition
304 Stainless Steel Chemical Composition
|
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
|
|
304 |
min. |
– |
– |
– |
– |
– |
18.0 |
– |
8.0 |
– |
|
max. |
0.08 |
2.0 |
0.75 |
0.045 |
0.030 |
20.0 |
10.5 |
0.10 |
||
Stainless Steel 304 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 |
||||
|
304 |
515 |
205 |
40 |
92 |
201 |
Stainless Steel 304 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 |
|||||
|
304 |
8000 |
193 |
17.2 |
17.8 |
18.4 |
16.2 |
21.5 |
500 |
720 |
Electric Properties
|
Properties |
Conditions |
||
|
T (°C) |
Treatment |
||
| Electric Resistivity (10-9W-m) | 720 |
25 |
|
Stainless Steel 304 Equivalent
Equivalent Grades for 304 Stainless Steel
|
Grade |
UNS No |
Old British |
Euronorm |
Swedish SS |
Japanese JIS |
GOST |
||
|
BS |
En |
No |
Name |
|||||
|
SS 304 |
S30400 |
304S31 |
58E |
1.4301 |
X5CrNi18-10 |
2332 |
SUS 304 |
08Х18Н10 |
Specification
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 |
Pressure |
Length |
|
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: