904L Stainless Steel Capillary Tube
Grade 904L stainless steel capillary tube, a super austenitic material known for its low-carbon, high-nickel, and molybdenum composition.
This capillary tube variant is also referred to as UNS N08904 capillary tube. Contact our Seather team for inquiries and further information.
One notable characteristic of 904L stainless steel capillary tubes is its impressive activation-passivation transformation ability, coupled with exceptional corrosion resistance. These features make it an ideal choice for special applications where reliable corrosion resistance is crucial.
With its superior corrosion resistance and high-quality grade, the 904L stainless steel capillary tube finds wide-ranging applications across various industries, ensuring optimal performance and durability in demanding environments.
| Grade | 904L Stainless Steel Capillary Tube |
| Applications | Medical treatment, petroleum, aerospace and defense, medical equipment, air conditioning, chemical industry, precision electronics, accessories, food machinery, power generation, pharmaceutical and other precision fields |
| Outer Diameter (mm) | 0.1-8mm or according to customer’s requirement |
| Wall Thickness (mm) | 0.015-1.0mm or according to customer’s requirement |
| Length | 1000mm, 2440mm, 3050mm, 5800mm, 6000mm, 6100mm or as customer request |
| Standard | ASTM, ASME, EN, JIS, DIN, GB/T, etc |
| Process Method | Cold Drawn or Cold Rolled |
| Price Item | EXW, FCA, FOB, CFR, CIF, DDU or as negotiation |
| Payment | Our company accepts normally Paypal, T/T, and L/C payments. Call or email us if you need to use any new payment procedures |
| Delivery Time | It depends on your tubes order total quantity and stock of these mother origin materials. Usually from the start of the order to the completion of production is about 3-4 weeks |
| Quality Requirement | Mill test certificate will be offered with shipment, the third party inspection is available |
| Main Markets | Europe, North America, Middle East, Southeast Asia |
| Machanical Test | Tension test, flaring test, flattening test, hardness test, hydraulic test, etc. |
| Metal Test | High or low temperature impact test, metallographic analysis |
| Chemical Analysis | As capillary tubes standard |
904L Stainless Steel Capillary Tube Supplier & Manufacturer
When considering the professional 904L stainless steel capillary tubes supplier and manufacturer in China, SEATHER stands out as a top choice for several reasons.
SEATHER offers a diverse selection of stainless steel capillary tubes, available in various sizes and steel grades. This allows our customers to find the perfect fit for their specific requirements and applications.
SEATHER prioritizes quality in every aspect of their manufacturing process. Their stainless steel capillary tubes are meticulously crafted to meet international standards and industry specifications, ensuring exceptional performance and durability.
With our expertise and experience in the stainless steels and alloys industry, SEATHER has established a reputation for excellence. We continuously innovate and improve our manufacturing processes, keeping up with the latest industry trends and technological advancements.
When selecting SEATHER as your stainless steel capillary tubes supplier and manufacturer in China, you can expect top-quality products, customized solutions, and a commitment to meeting your unique demands.
904L Stainless Steel Capillary Tube Chemical Composition
The chemical components of grade 904L stainless steel capillary tube is summarized in the following table:
| Grade | Standard | C | Si | Mn | P | S | Cr | Ni | Mo |
| 904L | ASTM | ≤0.02 | ≤0.10 | ≤2.00 | ≤0.045 | ≤0.035 | 19.00-23.00 | 23.00-28.00 | 4-5 |
904L Stainless Steel Capillary Tube Mechanical Properties
| Density | 8.0 g/cm3 |
| Melting Point | 1454 °C (2650 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
Your Reliable 904L Stainless Steel Capillary Tube Manufacturer In China
904L Stainless Steel Capillary Tube: The Ultimate Guide
When you choose to buy quality 904L stainless steel capillary tube, there have some important points we need to know before we get started.
What are 904L stainless steel capillary tubes?
Grade 904L stainless steel capillary tube, a super austenitic material known for its low-carbon, high-nickel, and molybdenum composition.
This capillary tube variant is also referred to as UNS N08904 capillary tube. Contact our Seather team for inquiries and further information.
One notable characteristic of 904L stainless steel capillary tubes is its impressive activation-passivation transformation ability, coupled with exceptional corrosion resistance. These features make it an ideal choice for special applications where reliable corrosion resistance is crucial.
With its superior corrosion resistance and high-quality grade, the 904L stainless steel capillary tube finds wide-ranging applications across various industries, ensuring optimal performance and durability in demanding environments.
What are the applications that 904L stainless steel capillary tube can be used?
- Heat exchanger
- Power plant flue gas desulfurization device
- Organic acid treatment system
- Sea water heat exchanger
- Paper industry equipment
- Pharmaceutical industry and other chemical equipment
- Pressure vessel
- Food equipment
Features of 904L stainless steel capillary tube
The main features include the following:
- High tensile strength, good ductility, high temperature resistance and oxidation resistance, good impact toughness and wear resistance
- Excellent corrosion resistance to sea water, fresh water and seawater steam, as well as many organic acids and alkalis.
- Good welding performance with the help of gas tungsten arc welding (GTAW), gas metal arc welding (GMAW), submerged arc welding (SAW) etc., can effectively prevent cracking during welding process.
904L stainless steel capillary tube standards comparison table
| STANDARD | SS 904L |
| WERKSTOFF NR. | 1.4539 |
| UNS | N08904 |
| JIS | SUS 904L |
| BS | 904S13 |
| KS | STS 317J5L |
| AFNOR | Z2 NCDU 25-20 |
| EN | X1NiCrMoCu25-20-5 |
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