Stainless Steel 304 Coiled Tubes Manufacturer and Supplier in India
Stainless Steel 304 Coiled Tubes Manufacturer and Supplier in India have many uses in applications where continuous flow of liquids and gases are needed without any need for rigid routing and fewer connections. Stainless Steel 304 is an austenitic type stainless steel that is highly weldable, formable, and highly resistant to corrosion. The coiled tubes could be made available in various sizes as well as in continuous lengths as per the requirement of the application. The coiling of the tubes makes the process easy and cuts down the number of connections required in the long run of the tubing. Amardeep Steel Centre LLP manufactures and supplies SS 304 coiled tubes, SS 304 flanges, and other material by using high-quality raw material and production processes.
Technical Data
Specifications of Stainless Steel 304 Coiled Tubes
| Attribute | Details |
|---|---|
Outer Diameter (OD) | 1/16" to 3/4" (1.59 mm to 19.05 mm) |
Wall Thickness (WT) | 0.010" to 0.083" (0.25 mm to 2.11 mm) |
Seamless Standards | ASTM A213 / ASTM A269 |
Welded Standards | ASTM A249 / ASTM A269 |
Coil Lengths | Standard reels (100 ft, 500 ft, 1,000 ft); custom continuous lengths up to 2,300 ft |
Surface Finish | Bright Annealed (BA), Annealed & Pickled (AP) |
Tolerances | ASTM A269 / EN 10216-5 tight tolerance specifications |
End Finish | Plain End (PE), square cut, deburred |
Certification | EN 10204 3.1 Mill Test Certificate (MTC) supplied with all shipments |
Chemical Compositions of Stainless Steel 304 Coiled Tubes
| Grade / Element (%) | Nickel (Ni) | Chromium (Cr) | Carbon (C) | Silicon (Si) | Manganese (Mn) | Phosphorus (P) | Sulfur (S) | Nitrogen (N) | Iron (Fe) |
|---|---|---|---|---|---|---|---|---|---|
SS 304 | 8 – 11 | 18 – 20 | 0.08 max | 0.75 max | 2 max | 0.040 max | 0.030 max | – | Balance |
SS 304 Coiled Tubes Mechanical Properties
| Grade / Property | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Rockwell B (HR B) max | Brinell (HB) max |
|---|---|---|---|---|---|
SS 304 | 515 | 205 | 40 | 92 | 201 |
Different Types of Stainless Steel 304 Coiled Tubes
WERKSTOFF NR. 1.4301 Tube
Stainless steel 304 Gas Tube
Stainless steel 304 Rectangle Tube
SS 304 Coiled Tubing
Stainless steel 304 Heat Exchanger Tubes
Stainless steel 304 Square Tubing
Stainless steel 304 Square Tube (Radius Corners)
Stainless steel 304 boiler tube
Stainless Steel 304 tubing
Stainless steel 304 welded tubing
GOST 08X18H10 Capillary Tube
ASTM A213 'U' Shaped tubing
Stainless steel 304 Gas Tube Ar 15 supplier
SS UNS S30400 seamless tubing
Stainless steel tube 304 Thin Wall tube
Stainless Steel 304 Coiled Tubes Physical Properties
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coeff. of Thermal Expansion (μm/m⋅∘C) 0–100°C | Mean Coeff. of Thermal Expansion (μm/m⋅∘C) 0–315°C | Mean Coeff. of Thermal Expansion (μm/m⋅∘C) 0–538°C | Thermal Conductivity (W/m⋅K) at 100°C | Thermal Conductivity (W/m⋅K) at 500°C | Specific Heat 0–100°C (J/kg⋅K) | Electrical Resistivity (nΩ⋅m) |
|---|---|---|---|---|---|---|---|---|---|
304 | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Surface Finish of Stainless Steel 304 Coiled Tubes
| Surface Finish | Code | Internal Surface (ID) Roughness Average (Ra) μinch | Internal Surface (ID) Roughness Average (Ra) μm | External Surface (OD) Roughness Average (Ra) μinch | External Surface (OD) Roughness Average (Ra) μm |
|---|---|---|---|---|---|
Bright Annealed | BA | 40, 32, 25, 20 | 1.0, 0.8, 0.6, 0.5 | 32 | 0.8 |
Annealed & Pickled | AP | Not defined | Not defined | 40 or Not defined | 1.0 or Not defined |
Electro Polish | EP | 15, 10, 7, 5 | 0.38, 0.25, 0.20, 0.13 | 32 | 0.8 |
Mechanical Polish | MP | 40, 32, 25, 20 | 1.0, 0.8, 0.6, 0.5 | 32 | 0.8 |
Applications and Industrial Uses of SS 304 Coiled Tubes
- Oil and Gas Wellhead Control Systems
- Chemical Injection Lines
- Instrumentation and Control Systems
- Hydraulic and Pneumatic Systems
- Heat Exchangers and Condensers
- Offshore and Subsea Equipment
- Pharmaceutical Processing Systems
- Food and Beverage Processing Equipment
Frequently Asked Questions
What are Stainless Steel 304 Coiled Tubes?
Stainless Steel 304 Coiled Tubes are continuous-length tubes wound into coils for efficient fluid and gas transfer with fewer joints.
What are SS 304 Coiled Tubes used for?
They are used in instrumentation, hydraulic systems, chemical injection, oil and gas, heat exchangers, and process equipment.
What is the difference between SS 304 and SS 316 Coiled Tubes?
SS 316 contains molybdenum, giving it better resistance to pitting and chloride corrosion than SS 304.
Are Stainless Steel 304 Coiled Tubes suitable for hydraulic systems?
Yes, SS 304 Coiled Tubes can be used in hydraulic systems when the tube size, wall thickness, and pressure rating match the application.
What surface finishes are available for SS 304 Coiled Tubes?
Common finishes include bright annealed (BA) and pickled surfaces, depending on application requirements.
Are SS 304 Coiled Tubes weldable?
Yes, SS 304 Coiled Tubes have good weldability and can be welded using suitable stainless steel welding procedures.
Get a Competitive Quote for Stainless Steel 304 Coiled Tubes
Amardeep Steel Centre supplies stainless steel 304 coiled tubes with complete documentation, including EN 10204 3.1 Mill Test Certificate. Request a quote with your outer diameter, wall thickness, and quantity.
Related Products
304 family: SS 304 Pipes & Tubes, SS 304 Plates, Sheets & Coils, SS 304 Flanges, SS 304L Coiled Tubes, Stainless Steel Coil Tubes, SS 316 Coiled Tubes
