| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Years |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Hot Sale SS316L 904L Seamless Stainless Steel Capillary Coil Tube 0.5-3mm Custom Size Anti-Corrosion Wire Pipe for Heat Exchanger/Chemical Plant
NAI LOK CO., Ltd established in 2000. has made a name of itself in the list of top suppliers of in China. We focus on the production, research and development, sales of high quality nickel alloy tube and high purity seamless tube. We have more than 20 years of precision tube manufacturing and 10 years of export experience.
Our annual design capacity is 1, 500 tons of seamless steel tubes, utilizing a cold rolling-based process that leads domestically, combined with rolling and drawing processes. We can also provide ODM, OEM and agency services for global customers.
Nickel Alloy Seamless Tube are widely used in petrochemicals, semiconductor manufacturing, instrumentation, military, nuclear power, and other industries, as well as in cutting-edge scientific fields such as national defense and aerospace.
Stainless steel coil tubes/pipes, especially SS316L and 904L seamless capillary coils, are essential in industries demanding superior corrosion resistance, durability, and thermal efficiency. These bright annealed, precision-engineered tubes (0.89mm thickness) are widely used in heat exchangers, chemical processing, medical devices, and marine applications.
This article explores the material properties of SS316L & 904L stainless steel coil tubes, their key applications, and industry-leading features to help buyers make informed decisions.
Composition: Low-carbon variant (16-18% Cr, 10-14% Ni, 2-3% Mo).
Key Features:
Excellent corrosion resistance (resists pitting & crevice corrosion in chloride environments).
High-temperature stability (up to 870°C / 1600°F).
Seamless & bright annealed for smooth, scale-free surfaces.
Widely used in heat exchangers, food processing, and pharmaceutical tubing.
Composition: Higher alloy content (19-23% Cr, 23-28% Ni, 4-5% Mo, 1-2% Cu).
Key Features:
Superior resistance to sulfuric acid, phosphoric acid, and seawater.
Non-magnetic & ultra-durable in extreme environments.
Preferred in chemical plants, offshore oil & gas, and desalination systems.
| Property | SS316L Coil Tube/Pipe | 904L Coil Tube/Pipe |
|---|---|---|
| Corrosion Resistance | Excellent (chlorides) | Extreme (acids/seawater) |
| Temperature Range | Up to 870°C | Up to 400°C (continuous) |
| Magnetic Properties | Slightly magnetic | Non-magnetic |
| Cost Efficiency | More economical | Higher due to alloy content |
Keywords: "stainless steel coil tube for heat exchanger," "high-temperature capillary tubing," "seamless condenser coil pipe"
Used in HVAC, refrigeration, power plants, and automotive cooling systems due to thermal conductivity & leak-proof design.
Keywords: "corrosion-resistant coil pipe," "904L stainless steel chemical tubing," "acid-proof capillary coil"
Ideal for pipelines, reactors, and storage tanks handling sulfuric acid, chlorides, and aggressive chemicals.
Keywords: "medical-grade stainless steel coil tube," "hypoallergenic capillary pipe," "surgical instrument tubing"
Bright annealed finish ensures hygienic, non-toxic surfaces for IV lines, endoscopes, and drug delivery systems.
Keywords: "seawater-resistant coil tubing," "marine-grade stainless steel pipe," "offshore oil rig capillary tube"
Keywords: "high-pressure stainless steel coil tube," "fuel injection capillary pipe," "aerospace hydraulic tubing"
Used in fuel lines, hydraulic systems, and aircraft components for lightweight strength.
"SS316L seamless coil tube supplier"
"904L stainless steel capillary pipe price"
"bright annealed coil tubing for heat exchangers"
"anti-corrosion stainless steel coil tube"
"thin-wall stainless steel capillary coil"
Medical: "medical-grade stainless steel micro coil tubing"
Oil & Gas: "high-pressure corrosion-resistant coil pipe"
HVAC: "refrigeration-grade stainless steel capillary tube"
Chemical Processing: "acid-proof 904L stainless steel coil"
SS316L: Best for cost-effective, high-temperature applications (heat exchangers, food processing).
904L: Optimal for extreme corrosion resistance (chemical plants, marine environments).
| Material | A213 TP316L 904L Seamless Seamed Coiled Tubing Bright Annealing / Electro Polished Coil Tube |
| Wall Thickness | 0.028inch - 0.083 inch |
| Length | 6000mm(optional:4000mm),(+/-10% possible) |
| Inside Surface Roughness |
BA grade:Ra≤0.6μm Bright Annealing EP grade:Ra≤0.25μm Electro Polished |
| Size | 1/8"- 6" |
Ordering Informatin
| Part Number | Tube OD(in) | Wall Thickness(in) | Length(mm) |
| TSSM-02T028L06 | 1/8 | 0.028 | 6000 |
| TSSM-04T035L06 | 1/4 | 0.035 | 6000 |
| TSSM-04T049L06 | 1/4 | 0.049 | 6000 |
| TSSM-04T065L06 | 1/4 | 0.065 | 6000 |
| TSSM-06T035L06 | 3/8 | 0.035 | 6000 |
| TSSM-06T049L06 | 3/8 | 0.049 | 6000 |
| TSSM-06T065L06 | 3/8 | 0.065 | 6000 |
| TSSM-08T035L06 | 1/2 | 0.035 | 6000 |
| TSSM-08T049L06 | 1/2 | 0.049 | 6000 |
| TSSM-08T065L06 | 1/2 | 0.065 | 6000 |
| TSSM-10T065L06 | 5/8 | 0.065 | 6000 |
| TSSM-12T065L06 | 3/4 | 0.065 | 6000 |
| TSSM-16T083L06 | 1 | 0.083 | 6000 |
| TSSM-20T095L06 | 1-1/4 | 0.095 | 6000 |
| TSSM-20T120L06 | 1-1/4 | 0.120 | 6000 |
| TSSM-24T120L06 | 1-1/2 | 0.120 | 6000 |
| TSSM-24T134L06 | 1-1/2 | 0.134 | 6000 |
| TSSM-32T134L06 | 2 | 0.134 | 6000 |
| TSSM-32T188L06 | 2 | 0.177 | 6000 |
){kind=link}