904L Thick-Walled Seamless Stainless Steel Pipe
904L thick-walled seamless stainless steel pipe is a low-carbon, high-nickel, molybdenum super austenitic stainless steel pipe material. It is also called UNS N08904 thick-walled seamless stainless steel pipe. Contact Seather team for inquiry!
Due to excellent corrosion resistance, quality grade 904L thick-walled seamless stainless steel pipe is widely used for special applications.
Our 904L thick-walled seamless stainless steel pipes are produced strictly to the default ASTM standard. In addition, we do a complete hydrostatic test on pipes.
| Form | Seamless |
| Grade | 904L/1.4539/UNS N08904 |
| Outer Diameter (mm) | 0.6-1000mm or according to customer’s requirement |
| Wall Thickness (mm) | 0.05-20.0mm or according to customer’s requirement |
| Length | 3 meters and 6 meters or customer’s requirement |
| Standard | ASTM A312 |
| 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 tubes standard |
904L Thick-Walled Seamless Stainless Steel Pipe Supplier & Manufacturer
As a leading China thick-walled seamless stainless steel pipes supplier, SEATHER manufactures and produces different sizes and grades of thick-walled seamless stainless steel pipes.
Stainless steel thick-walled pipe is a seamless, thick-walled steel pipe. In the manufacturing process, due to the thicker wall thickness, cold rolling and cold drawing processes are no longer applicable, so the thick-walled seamless stainless steel pipes is perforated and hot-rolled from stainless steel round bar or rod.
Whatever size at whatever tight tolerance of thick-walled seamless stainless steel pipes you demand, SEATHER here is sure to have it!
If you want to purchase stainless steel thick-walled seamless pipes, why not contact us here for saving your time and money?
904L Thick-Walled Seamless Stainless Steel Pipe Chemical Composition
The chemical components of grade 904L stainless steel seamless pipe 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 Thick-Walled Seamless Stainless Steel Pipe 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 Thick-Walled Seamless Stainless Steel Pipe Manufacturer In China
904L Thick-Walled Seamless Stainless Steel Pipe: The Ultimate Guide
When you choose to buy quality 904L thick-walled seamless stainless steel pipe from China, there have some important points we need to know before we get started.
What are 904L thick-walled seamless stainless steel pipes?
904L thick-walled seamless stainless steel pipe is a low-carbon, high-nickel, molybdenum super austenitic stainless steel pipe material. It is also called UNS N08904 thick-walled seamless stainless steel pipe. Contact Seather team for inquiry!
Due to excellent corrosion resistance, quality grade 904L thick-walled seamless stainless steel pipe is widely used for special applications.
Our 904L thick-walled seamless stainless steel pipes are produced strictly to the default ASTM standard. In addition, we do a complete hydrostatic test on pipes.
What are the applications that 904L thick-walled seamless stainless steel pipe 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 thick-walled seamless stainless steel pipe
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 thick-walled seamless stainless steel pipe 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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