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Email:shbxg@shstainless.com
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stainless steel coil tube for oil and Gas

Quantity:
  • 304 304L 316 316L ALLOY 2205 625 2275 825 310
  • 16-19MM
  • LCSH
  • Liaocheng China
  • Standard Export Seaworthy Package
  • KGS
  • 500kgs
  • 7-30days according customer's requirment
  • 6
  • T/T
304 stainless steel is Austenitic Cr-Ni stainless steel. Better corrosion resistance than Type 302. High ductility, excellent drawing, forming, and spinning properties. Essentially non-magnetic, becomes slightly magnetic when cold worked. Low carbon content means less carbide precipitation in the heat-affected zone during welding and a lower susceptibility to intergranular corrosion.
Feature of 304 stainless steel coiled tube  stainless steel coil tubing:

1. Production standards: ASTM A269/A249, enterprise standard
2. Commonly used stainless steel material TP304, TP316
Other options for the material 304L, 316L, 201,202,310S, 321
Lenght:300-35000M
3. Main application and field of use: refrigeration equipment, evaporator, gas liquid delivery, condenser, beverage machine.
4. General delivery pipe status: half hard / soft bright annealing
5. Specifications range: diameter 6mm-19mm
6. The tolerance range: diameter: + 0.1mm, wall thickness: + 10%, length: -0/+6mm
7. Annual output: 600 tons
8.we can have experience to handle OEM order.
9.we are a manufacturer for stainless steel coil tube.
10.We have experience to do business with big coutomers
.

if you have intrest  about our products please send our email   shbxg@shstainless.com





O.D (mm) 3.0-4.0 4.01-6.00 6.01-8.00 8.01-10.0 10.01-12.7 12.71-19.05 19.05-25.4
 
 W.T (mm)
0.30-0.40        
0.41-0.50      
0.51-0.60    
0.61-0.70  
0.71-1.00
1.01-1.20  
1.21-1.50      
1.51-2.0        

Welding technology of stainless steel coil  pipe parameters:

1 Size range: diameter 3MM-25.4MM

2 Wall thicknesses: 0.3MM-2.0MM

3 Coil inner hole size: 500MM-1500MM (can be adjusted according to customer requirements)

4 Coil height: 200MM-400MM (can be adjusted according to customer requirements)

5 The maximum length of coil tube: 3MM*1MM, up to 3000 meters; 8MM*0.5MM,up to 2000 meters; 9.53MM*0.89MM, up to 1000 meters

6 General delivery length: 200 m -1000 M

The physical properties of stainless steel coiled pipe bright annealing state:

1 Extension rate: >55%

2. Surface hardness: <170 HV

3. Tensile strength: >550 N/MM2

4. Yield strength: >195 N/NM2

5 Bending angle: >90 degrees, the bending radius of > 2* outer diameter

6. Pressure performance: in the case of 8*0.5*C, the working pressure shall benot less than 60BAR


ITEM Grade Size
(MM)
Pressure
(Mpa)
Length
(M)
1 316L304L304 alloy  625 825 2205 2507 1/8″×0.025″ 3200 500-2000
2 316L304L304 alloy  625 825 2205 2507 1/8″×0.035″ 3200 500-2000
3 316L304L304 alloy  625 825 2205 2507 1/4″×0.035″ 2000 500-2000
4 316L304L304 alloy  625 825 2205 2507 1/4″×0.049″ 2000 500-2000
5 316L304L304 alloy  625 825 2205 2507 3/8″×0.035″ 1500 500-2000
6 316L304L304 alloy  625 825 2205 2507 3/8″×0.049″ 1500 500-2000
7 316L304L304 alloy  625 825 2205 2507 1/2″×0.049″ 1000 500-2000
8 316L304L304 alloy  625 825 2205 2507 1/2″×0.065″ 1000 500-2000
9 316L304L304 alloy  625 825 2205 2507 φ3mm×0.7mm 3200 500-2000
10 316L304L304 alloy  625 825 2205 2507 φ3mm×0.9mm 3200 500-2000
11 316L304L304 alloy  625 825 2205 2507 φ4mm×0.9mm 3000 500-2000
12 316L304L304 alloy  625 825 2205 2507 φ4mm×1.1mm 3000 500-2000
13 316L304L304 alloy  625 825 2205 2507 φ6mm×0.9mm 2000 500-2000
14 316L304L304 alloy  625 825 2205 2507 φ6mm×1.1mm 2000 500-2000
15 316L304L304 alloy  625 825 2205 2507 φ8mm×1mm 1800 500-2000
16 316L304L304 alloy  625 825 2205 2507 φ8mm×1.2mm 1800 500-2000
17 316L304L304 alloy  625 825 2205 2507 φ10mm×1mm 1500 500-2000
18 316L304L304 alloy  625 825 2205 2507 φ10mm×1.2mm 1500 500-2000
19 316L304L304 alloy  625 825 2205 2507 φ10mm×2mm 500 500-2000
20 316L304L304 alloy  625 825 2205 2507 φ12mm×1.5mm 500 500-2000
 Stainless steel  304 properties:

Chemical Composition of Stainless Steel 304

Chemical composition for 304 stainless steel alloys                                                                            
% 304 304L 304H
C 0.0 - 0.07 0.0 - 0.03 0.04 - 0.08
Mn 0.0 - 2.0 0.0 - 2.00 0.0 - 2.0
Si 0.0 - 1.00 0.0 - 1.00 0.0 - 1.0
P 0.0 - 0.05 0.0 - 0.05 0.0 - 0.04
S 0.0 - 0.03 0.0 - 0.02 0.0 - 0.02
Cr 17.50 - 19.50 17.50 - 19.50 17.00 - 19.00
Ni 8.00 - 10.50 8.00 - 10.50 8.00 - 11.00
Fe Balance Balance Balance
N 0.0-0.11 0.0-0.11 0.0 - 0.10
Mechanical properties for 304 stainless steel alloys - sheet up to 8 mm thick
       
Grade 304 304L 304H
Tensile Strength (MPa) 540 - 750 520 - 700 -
Proof Stress (MPa) 230 Min 220 Min -
Elongation A50 mm 45 Min % 45 Min % -




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