Basic Info.
Model NO.
904L stainless steel sheet
Type
Stainless Steel Sheets
Standard
ASTM, AISI, GB, JIS, DIN, EN
Certification
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Trademark
TISCO POSCO Baosteel
Transport Package
Wooden Pallet
Specification
1219*2438/1500*6000/4*8/4*10
Product Description
| Stainless Steel 904L Plate, Sheet and Strip | ASTM B 168/ASME SB 168, ASTM B 906/ASME SB 906, ASME Code Cases 1827 and N-253, SAE/AMS 5540, BS 3072NA14 and 3073NA14, DIN 17750, ISO 6208, EN 10095, MIL-DTL-23228. |
| Standard Stainless Steel 904L Plate & Sheet Sizes | 1000 x 2000 mm, 1220 x 2440 mm, 1500 x 3000 mm, 2000 x 2000 mm, 2000 x 4000 mm |
| Cold rolled 904L Steel Plate 0.5-6.4 mm |
| Hot rolled 904L Steel Plate 3.0-10.0 mm |
| SS 904L Plate Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard Stainless Steel 904L Sheet suppliers |
| Availability of Stainless Steel 904L Foil sizes | Thickness : 8-100 microns (0.00031-0.004 in) |
| Width: Up to 500 mm (19.5 in) |
| Weight (in rolls) : Up to 50 kg (110 lb); e.g. approxi- mately 1400 m at 8 microns and ap- proximately 112 m at 100 microns. |
| Profiling | To provide a full profiling service in China we use numerous profiling methods including: |
| Laser Plate Cutting |
| Plasma Plate Cutting |
| Oxy-propane Flame Cutting |
| Tolerances of width and thickness | EN 10258 (formerly DIN 59381) |
| EN 10151 Stainless Steel 904L strip for springs |
| EN 10088 Stainless Steel 904L strip (general) |
| Stainless Steel 904L Plates standards and approvals | EN ISO 18286 |
| EN 10051 |
| EN 10088-1 |
| ISO 15510 |
| EN ISO 9445 |
| ASTM A 480 |
| ASTM A 959 |
| ASME IID |
| Plasma profiles | As per customer's drawings |
| Value added services for Stainless Steel 904L Plate | Laser cutting, Waterjet cutting, Plasma cutting, Bending and mechanical processing, edge preparation, welding, sawing and shearing. |
| Value added services for Stainless Steel 904L Coil | Cut-to-length |
| Slitting |
| Polishing |
| Blanking |
| SS 904L Plate Origin | China Origin, European Origin, Japanese Origin |
| Packing of 904L Steel Sheet | Bundles with waterproof cloth outside or plywood box |
| Test | UT, SGS testing, TUV etc |
904L Plate Features
Type 904L, a high alloy austenitic stainless steel, is renowned for its exceptional corrosion resistance properties.
- Non-Magnetic
- Superior corrosion resistance compared to Type 316L and 317L.
- Outstanding resistance to sulphuric, phosphoric, and acetic acids.
- Exceptional resistance to crevice and stress corrosion cracking.
- Excellent formability and weldability, ensuring ease of use in various applications.
Stainless Steel 904L Applications
Thanks to its myriad benefits, Type 904L stainless steel is integral to numerous applications across a range of critical industries, including:
- Cooling equipment for seawater operations
- Chemical processing involving sulphuric, phosphoric, and acetic acids
- Heat Exchangers
- Condenser Tubes
- Gas Washing Systems
- Control and Instrumentation
- Oil and Gas Industry
- Pharmaceutical Production
- Wiring in Electrostatic Precipitators
Global Leader in Stainless Steel Sheet Fabrication Services
As a premier producer, exporter, and supplier of 904L Steel Plate, Jiangsu Daxun Alloy Co., Ltd. offers an extensive range of grades, materials, and finishes in both metric and imperial sizes. Our vast inventory ensures high availability. The 904L stainless steel plate is distinguished by its high strength, durability, and resistance to high temperatures. Enhanced with increased molybdenum and nickel content, it offers superior corrosion and pitting resistance compared to grade 304 and higher-grade stainless steel plates. This high alloy austenitic stainless steel, Alloy 904L (N08904), is ideally suited for use in severely corrosive environments. Connect with Daxun today for your stainless steel needs.
Stainless Steel Plate Surface Description
| Finish Designation | Method and degree of finish |
| No.1 | After hot rolling, heat treatment, pickling or other equivalent treatment is applied. |
| No.2D | Annealing and pickling are performed after cold rolling; material is soft with surface of silver-white luster; used for general applications and deep drawing. |
| No.2B | After 2D finish, skin pass rolling is performed to obtain a more suitable luster; the surface becomes very exquisite; used for general applications. |
| No.3 | Intermediate 100-120 grit finish; used for applications in which surface polishing is performed after shaping. |
| No.4 | General 150-180 grit finish; used for restaurants and kitchen equipment and tools. |
| #240 | 240 grit finish; used when a finer finish than No. 4 is required; typically for restaurants and kitchen equipment and tools. |
| #320 | 320 grit finish polished product. |
| HL | This finish is performed by continuous linear polishing using an abrasive of appropriate grain size; mainly used for architectural applications. |
| BA | Achieved by performing bright annealing after cold rolling and then skin pass rolling to obtain even greater reflectance; provides excellent corrosion resistance; used for household appliances, kitchen equipment, and automobiles. |
| 8K | Through multiple grinding, it achieves very high brightness and smoothness, like a mirror. |
About Daxun Stainless Steel Plate
Daxun International embarked on its illustrious stainless steel journey in 2003. With over two decades of dynamic growth and groundbreaking innovation, it has risen to the pinnacle of the industry, firmly establishing its esteemed reputation in stainless steel materials and advanced processing.
With an illustrious history in international business, Daxun's 2023 export revenue surged past US$100 million. By strategically establishing three export service bases in China, the company has forged robust alliances with engineering firms, steel mills, and global trading entities. This extensive collaborative network continually enhances service capabilities and ambitiously expands Daxun's footprint in overseas markets.
Comprehensive Stainless Steel Plate Service
Daxun International redefines stainless steel services with its innovative 'supermarket' model, partnering globally with renowned steel mills. With an impressive inventory of 160,000 tons-comprising 20,000 tons of diverse metals, including ordinary stainless steel plates, duplex steel plates, nickel-based alloy plates, and heat-resistant steel plates-Daxun ensures reliability, unparalleled quality, and strict adherence to specifications and delivery standards.
Advanced Processing Capabilities
Equipped with cutting-edge steel processing equipment and professional testing centers, Daxun excels in cutting, grinding, forming, beveling, welding, heat treatment, machining, spraying, and beyond. Serving over 30 diverse industries-including automotive, home appliances, elevators, new energy, vacuum semiconductors, food and beverage/biofermentation, petrochemicals, and energy equipment-Daxun's expertise is unrivaled.
Diverse and Reliable Services
Daxun's extensive service experience is reflected in its wide range of offerings. With a client base exceeding 70,000 across 30 industries and 30,000+ active customers, Daxun's industry recognition and service excellence are well-established.
Efficient and High-Quality
Daxun guarantees prompt and efficient delivery of stainless steel products through an integrated system that merges information flow, logistics, and capital flow. Real-time order data seamlessly links to the logistics system, ensuring swift delivery. Strategically positioned processing centers near highways, rivers, and oceans facilitate efficient scheduling, rapid response, and smooth transportation.
Quality Commitment
Dedicated to quality and integrity, Daxun introduces 'Performance Excellence Management' and adopts 'PDCA+Lean' management principles, ensuring 'Daxun = assured quality' becomes synonymous with trust. The implementation of a sophisticated ERP system allows full traceability of each steel plate, reinforcing the industry's anti-counterfeiting efforts.
Save Costs for Customers
Daxun prioritizes time, material, and stress savings for customers, ultimately reducing costs. By offering cost-optimized material recommendations and streamlined processing services, Daxun enhances material utilization. Continuous lean improvement activities enable Daxun to minimize its own costs and pass on savings to customers. Additionally, a comprehensive product traceability system and prompt resolution of quality concerns provide customers with unparalleled peace of mind.
Chemical Ingredients: The exceptional 904L Plate from Jiangsu Daxun Alloy Co., Ltd. is meticulously crafted with a precise blend of chemical elements, ensuring optimal performance and unparalleled corrosion resistance.
| Element | % Present (in product form) |
| Carbon (C) | 0.02 |
| Silicon (Si) | 0.7 |
| Manganese (Mn) | 2 |
| Phosphorous (P) | 0.03 |
| Sulfur (S) | 0.01 |
| Chromium (Cr) | 19.00 - 21.00 |
| Nickel (Ni) | 24.00 - 26.00 |
| Nitrogen (N) | 0.15 |
| Molybdenum (Mo) | 4.00 - 5.00 |
| Copper (Cu) | 1.20 - 2.00 |
| Iron (Fe) | Balance |
Mechanical Behavior: Exhibit extraordinary mechanical properties with our robust 904L Plate. Engineered for high strength, our plates offer remarkable durability and performance, suitable for the most demanding applications.
| Product Form | | | |
| | C | H | P | L | L | TW/TS |
| Thickness (mm) Max. | 8 | 13.5 | 75 | 160 | 2502) | 60 |
| Yield Strength | Rp0.2N/mm2 | 2403) | 2203) | 2203) | 2304) | 2305) | 2306) |
| Rp1.0N/mm2 | 2703) | 2603) | 2603) | 2603) | 2603) | 2503) |
| Tensile Strength | RmN/mm2 | 530 - 7303) | 530 - 7303) | 520 - 7203) | 530 - 7304) | 530 - 7305) | 520 - 7206) |
| Elongation min. in % | Jmin(Longitudinal) | - | 100 | 100 | 100 | - | 120 |
| Jmin(Transverse) | - | 60 | 60 | - | 60 | 90 |
Physical Properties: Discover the superior physical attributes of our 904L Plate. With unmatched rigidity and resilience, these plates are designed to withstand the harshest environments and deliver enduring performance.
| Density at 20°C kg/m3 | 8 |
| Thermal Conductivity W/m K at | 20°C | 12 |
| Modulus of Elasticity kN/mm2 at | 20°C | 195 |
| 200°C | 182 |
| 400°C | 166 |
| 500°C | 158 |
| Specific Thermal Capacity at 20°C J/kg K | 450 |
| Electrical Resistivity at 20°C mm2/m | 1 |
For further insights and detailed information on our premium stainless steel plates, kindly reach out to Jiangsu Daxun Alloy Co., Ltd. Our team of dedicated professionals is ready to assist you with any inquiries and provide comprehensive support.
| Grade | Type | Thickness | Surface |
| Austenitic | 304/304H/304L/304J1 | 0.25-150mm | 2B/BA/NO.4/8K/SB/HL/NO.1 |
| 321 | 0.4-80mm | 2B/BA/NO.4/8K/SB/HL/NO.1 |
| 316/316L/317L/316Ti | 0.3-80mm | 2B/BA/NO.4/8K/SB/HL/NO.1 |
| Ferrite | 420 | 0.4-3.0mm | 2B/BA/NO.4/8K/SB/HL |
| Ultra Pure Ferrite | 443 | 0.4-2.0mm | 2B |
| 436L/439/444/441 | 0.5-3.0mm | 2B,2D |
| 420L | 0.4-2.5mm | 2B,2D |
| Grade | Type | Thickness | Original |
| Heat-resistant Steel | 309S | 0.5-40mm | CHN |
| 310S | 0.5-40mm | CHN |
| Duplex Steel | 2101 | 1.5-50mm | CHN |
| 2304 | 3.0-50mm | CHN |
| 2205 | 0.5-60mm | CHN |
| 2507 | 1.0-60mm | SWE / JPN / CHN |
| Super Austenitic Steel | N08904 | 0.6-50mm | SWE / JPN / CHN |
| S31254 | 0.5-50mm | SWE / JPN / CHN |
| N08926 | 0.5-50mm | SWE / JPN / CHN |
| N08367 | 0.5-50mm | SWE / JPN / CHN |
| Nickel Base Alloy | N08031 | 1.0-50mm | US / JPN / GER |
| N08810/N08800 | 0.8-50mm | US / JPN / CHN |
| N08028 | 1.0-20mm | US / GER / JPN |
| N08020 | 1.0-20mm | US / GER / JPN |
| N08825 | 0.8-40mm | US / GER / SWE / JPN / CHN |
| N10276 | 0.5-50mm | US / GER / JPN |
| N06022 | 1.0-50mm | US / GER / JPN |
| N06625 | 0.8-20mm | US / GER / CHN |
| N04400 | 1.0-20mm | US / GER / JPN |
| N06600 | 1.0-50mm | US / GER / JPN / CHN |
| N02201 | 0.5-20mm | US / JPN |
| Titanium | TA1/Gr1 | 0.5-50mm | JPN / CHN |
| TA2/Gr2 | 0.5-50mm | JPN / CHN |
| Welding Material | ERNiCrMo-13 | 1.2,2.4mm | GER |
| ERNiCrMo-3 | 2.4mm | GER |
| ERNiCrMo-4 | 2.4mm | US |
Q1: What products can you offer?
A: We proudly offer a diverse range of steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, 316L 300 series.
Additionally, our selection includes 400 series and duplex stainless steels such as 2205, 2304, 2101, 2507, and high-nickel alloys like 904L, 800H, and 600H.
Q2. Can you produce the products according to my own drawings?
A: Yes, we can manufacture products based on your drawings to ensure they meet your exact specifications.
Q3. How does your factory do regarding quality control?
A: Quality is our top priority. We consistently emphasize rigorous quality control from start to finish, delivering premium products every time.
Q4. Can I request to change the form of packaging and transportation?
A: Yes, we can accommodate your request to change packaging and transportation methods.
Please note, any additional costs and differences in expenses incurred during this period will be your responsibility.
Q5. How does your factory do regarding quality control?
A: Quality is our foremost concern. We always prioritize stringent quality control throughout the entire process, ensuring excellence at every stage.
Q6. How long is the delivery time?
A: Standard delivery time is 7 to 20 working days after payment confirmation.
For urgent orders, we will expedite production to meet your timeline, ensuring timely delivery.
Q7. What is your Payment?
A: We offer several payment options: 100% T/T advance, Western Union for small orders,
B: 30% T/T deposit with 70% balance before shipment,
C: 100% Irrevocable LC at sight for large orders.
Q8: Can you make DDQ (Deep Drawing Quality)?
A: Yes, we specialize in DDQ materials suitable for products like stainless steel pots, sinks, and bowls. Inform us of your specific use, and we will tailor the mechanical properties to your needs.
Q9: How to get a sample?
A: We provide FREE samples for your evaluation. For small pieces, we may cover the courier cost, depending on the situation.
Q10: Which countries have you exported to?
A: We have successfully exported stainless steel materials to numerous countries including Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and more.
Q11: How to visit your company?
A: Visit us by flying to Guangzhou Baiyun International Airport, where we will personally pick you up and ensure a seamless visit.
Leading Stainless Steel Sheet Suppliers in China
Grade 904L:
- Austenitic stainless steel sheet of grade 904L is a non-stabilized, high alloy, low carbon steel. This grade is now significantly more resistant to strong reducing acids, especially sulfuric acid, because of the inclusion of copper. Moreover, it has a strong defense against chloride including stress corrosion cracking and pitting/crevice corrosion.
- This grade has outstanding formability and weldability and is non-magnetic under all circumstances. This grade has exceptional toughness, even at cryogenic temperatures, thanks to its austenitic structure.
- Our 904L alloy is rich in nickel and molybdenum, two premium elements that ensure superior quality. However, the rise of Duplex stainless steel 2205 (S31803 or S32205) has led to a shift in usage due to its cost-effectiveness while maintaining exceptional performance. Consequently, the utilization of 904L has decreased in recent years.
Corrosion Resistance:
- 904L is not only originally designed to resist sulfuric acid but also demonstrates unparalleled resilience in various harsh conditions. The material thrives in warm seawater and environments with high chlorides, highlighted by a Pitting Resistance Equivalent (PRE) of 35. With a high nickel content, it offers remarkable resistance to stress corrosion cracking, far superior to standard austenitic grades. The addition of copper enhances its durability against sulfuric and other aggressive acids, particularly in the highly corrosive 'mid concentration' range.
- 904L's corrosion resistance stands between the standard austenitic grade 316L and the 'super austenitic' grades enriched with 6% molybdenum and similar elements, ensuring dependable performance.
- In comparison to molybdenum-free grades such as 304L and 310L, 904L exhibits reduced resistance in highly corrosive environments.
- For optimal resistance to stress corrosion cracking in demanding situations, the steel should undergo solution treatment after cold working.
Heat Resistance:
- 904L boasts strong oxidation resistance; however, it is prone to structural instability at high temperatures, leading to brittle phase formation like sigma. Usage above 550°C is not recommended. According to the ASME Boiler and Pressure Vessel Code, the design stress values for 904L are specified up to 371°C.
Heat Treatment:
- Solution Treatment (Annealing): Heat to 1090-1175°C and cool rapidly. This grade cannot be hardened through thermal treatment.
Welding:
- 904L can be welded successfully using all common techniques. Due to its fully austenitic solidification, it is susceptible to heat cracking in constrained weldments, which necessitates careful handling. Pre-heat should be avoided, and post-weld heat treatment is generally unnecessary. Grade 904L rods and electrodes are prequalified by AS 1554.6 standards for welding.
Fabrication:
- Being a high-purity, low-sulfur grade, 904L does not machine as efficiently as grades specifically engineered for machinability. Conventional methods can be used for machining. Achieving a small bend radius is straightforward, usually done cold. While subsequent annealing is not generally required, it may be considered if the fabrication will face severe stress corrosion cracking conditions.
Typical Applications:
- 904L finds applications in sulfuric, phosphoric, and acetic acid processing plants, pulp and paper processing, gas scrubbing plant components, seawater cooling equipment, oil refinery components, and wires in electrostatic precipitators.
Specified Properties:
- As per ASTM A240M, these properties are mandatory for flat-rolled products such as plates, sheets, and coils. Similar properties apply to other forms like pipes, tubes, and bars, detailed in their respective specifications.
904L Stainless Steel Sheets in a Variety of Finishes
Our stainless steel sheets come in a range of exquisite finishes, including brushed, 2B smooth, and 8K mirror finishes, ensuring a refined look for any application.
Every stainless steel sheet we provide is coated with a protective film on the finished side. This film is easily removable post-fabrication or installation, safeguarding the surface from wear and marks. The reverse side remains unfinished.
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Address:
B108, No. 32-1, Chengnan Road, Xinwu District, Wuxi, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI, BRC, SA 8000, QHSE, HACCP, ISO 13485, EICC, ANSI/ESD, SEDEX, ISO 22000, AIB, WRAP, GAP, ASME, ISO 29001, HQE, IFS
Company Introduction:
Founded in 2003, Daxun Alloy is a leading global metal material manufacturer. Headquartered in Wuxi, China, the company has multiple production bases and sales offices around the world. Daxun Alloy focuses on the development, production and sales of various stainless steels, titanium alloys, high-temperature alloys, etc. For general industry, construction, aerospace, energy, chemical industry, medical and other fields.
China, Daxun Metal Group is a global vertically integrated metal material manufacturer and stockist. Daxun can provide finished products and customized full-process services and professional technical services. Currently, the group has 600 employees and covers a total area of 130, 000 square meters. Daxun has a standing inventory of 50, 000 tons of stainless steel, 5, 000 tons of nickel-based alloys, and 2, 000 tons of pure titanium and titanium alloys. The main product forms are metal plates, metal coils, metal pipes, and metal bars. The metal materials produced by Daxun are market leaders for marine, energy, military, general industrial and aerospace applications. In addition, the company also produces seamless pipes, plates, forgings and other metal materials for power generation and oil and gas applications; Commercial and military alloy products; And metal alloys and other metal products for the forging industry.
