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 |
Features of the 904L Plate
Type 904L is a premium, high-alloy austenitic stainless steel, celebrated for its unparalleled corrosion resistance.
- Non-magnetic properties
- Exhibits superior corrosion resistance compared to Types 316L and 317L.
- Outstanding resistance to sulphuric, phosphoric, and acetic acids.
- Exceptional resistance to crevice and stress corrosion cracking.
- Offers excellent formability and weldability.
Applications of Stainless Steel 904L
Thanks to its extensive benefits, Type 904L stainless steel is integral to a wide array of crucial industries, including:
- Seawater cooling equipment
- Chemical processing applications involving sulphuric, phosphoric, and acetic acids
- Heat exchangers
- Condenser tubes
- Gas washing systems
- Control and instrumentation components
- Oil and gas industry applications
- Pharmaceutical production equipment
- Wiring in electrostatic precipitators
Global Leader in Stainless Steel Sheet Fabrication Services
As a premier producer, exporter, and supplier of 904L Steel Plates, Jiangsu Daxun Alloy Co., Ltd. offers an extensive range of grades, materials, and finishes in both metric and imperial sizes. We maintain a substantial inventory, ensuring high strength, durability, and superior temperature resistance. The increased molybdenum and nickel content elevates its corrosion and pitting resistance beyond grade 304 and other stainless steel plates. Alloy 904L (N08904), a high-alloy austenitic stainless steel, is renowned for its exceptional corrosion resistance, making it ideal for highly corrosive environments. Contact Jiangsu Daxun Alloy Co., Ltd. today.
Description of the Stainless Steel Plate Surface
| 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
| 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
| 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
| 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 904L Stainless Steel Plates with high intensity ranging from 1.0mm to 20mm, featuring a bright surface finish from renowned manufacturers like TISCO, POSCO, and Baosteel, kindly reach out to Jiangsu Daxun Alloy Co., Ltd. Our dedicated team is ready and eager to assist you with any queries or requirements you may have.
| 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 an extensive array of top-tier steel types, including but not limited to 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and the 316L 300 series.
Additionally, our impressive selection encompasses the 400 series and duplex stainless steels such as 2205, 2304, 2101, and 2507, as well as high-nickel alloys like 904L, 800H, and 600H.
Q2. Can you produce the products according to my own drawings?
A: Absolutely, we can manufacture products tailored to your drawings, ensuring they meet your precise specifications.
Q3. How does your factory do regarding quality control?
A: Quality is of paramount importance to us. We employ rigorous quality control measures from inception to completion.
Q4. Can I request to change the form of packaging and transportation?
A: Yes, we are flexible and can accommodate your requests for changes in packaging and transportation methods.
Please note that any additional costs and expense differences incurred during this period will be your responsibility.
Q5. How does your factory do regarding quality control?
A: Quality is our foremost concern. We prioritize stringent quality control throughout the entire process.
Q6. How long is the delivery time?
A: Our standard delivery time ranges from 7 to 20 working days post payment confirmation.
For urgent orders, we expedite production to meet your specific timeline.
Q7. What is your Payment?
A: We offer various payment options: 100% T/T advance, Western Union for smaller orders,
B: 30% T/T deposit with the balance of 70% before shipment,
C: 100% Irrevocable LC at sight for large orders.
Q8: Can you make DDQ (Deep Drawing Quality)?
A: Yes, we excel in producing DDQ materials ideal for products such as stainless steel pots, sinks, and bowls. Provide us with your specific use requirements, and we will tailor the mechanical properties accordingly.
Q9: How to get a sample?
A: We offer FREE samples for your assessment. For small pieces, we may even cover the courier cost, subject to the situation.
Q10: Which countries have you exported to?
A: We have successfully exported our stainless steel materials to numerous countries, including Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and beyond.
Q11: How to visit your company?
A: You can visit us by flying to Guangzhou Baiyun International Airport, where we will personally pick you up.
Leading Stainless Steel Sheet Suppliers in China
Grade 904L:
- The austenitic stainless steel sheet of grade 904L is an advanced, high-alloy, low-carbon steel. With the inclusion of copper, this grade boasts significant resistance to strong reducing acids, especially sulfuric acid. Additionally, it provides robust defense against chloride-induced stress corrosion cracking and pitting/crevice corrosion.
- This grade offers exceptional formability and weldability, remaining non-magnetic under all conditions. Its austenitic structure endows it with excellent toughness, even at cryogenic temperatures.
- Nickel and molybdenum, two premium elements, are present in substantial quantities in 904L Stainless Steel. While Duplex stainless steel 2205 (S31803 or S32205) is now cost-effective and performs admirably in many applications previously dominated by 904L, the latter is being used less frequently.
Corrosion Resistance:
- 904L Stainless Steel boasts excellent resilience to a wide range of harsh conditions, particularly its original development's resistance to sulfuric acid. It performs exceptionally well in warm seawater and other high chloride environments, demonstrated by a PRE of 35. The high nickel content offers significantly superior resistance to stress corrosion cracking compared to typical austenitic grades. Copper enhances resistance to sulfuric and other reducing acids, especially in the aggressively corrosive 'mid concentration' range.
- The corrosion performance of 904L is generally intermediate between that of standard austenitic grade 316L and the highly alloyed 'super austenitic' grades containing 6% molybdenum or equivalent content.
- Compared to molybdenum-free grades such as 304L and 310L, 904L offers superior resistance to corrosive environments.
- Post cold work, the steel should undergo solution treatment to maximize resistance to stress corrosion cracking in challenging conditions.
Heat Resistance:
- 904L Stainless Steel showcases strong oxidation resistance but tends to experience structural instability at elevated temperatures, leading to the precipitation of brittle phases like sigma. It is not recommended for use above 550°C. ASME Boiler and Pressure Vessel Code restricts its design stress values to temperatures 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 Stainless Steel is amenable to all common welding techniques. Because of its fully austenitic solidification, it is prone to heat cracking, particularly in restrained weldments; caution is advised. Pre-heating is not recommended, and post-weld heat treatment is typically unnecessary. Grade 904L rods and electrodes are prequalified by AS 1554.6 for 904L welding.
Fabrication:
- As a high purity, low sulfur grade, 904L does not machine as easily as grades designed explicitly for machinability. Nonetheless, conventional methods can be employed effectively. Achieving a small radius of bend is straightforward, primarily performed cold. While subsequent annealing is generally not required, it should be considered in environments with severe stress corrosion cracking conditions.
Typical Applications:
- 904L Stainless Steel is ideal for: Sulphuric, phosphoric, and acetic acid processing plants. Pulp and paper processing. Gas scrubbing plant components. Seawater cooling equipment. Oil refinery components. Wires in electrostatic precipitators.
Specified Properties:
- As per ASTM A240M, these characteristics are mandated for flat rolled products (plates, sheets, and coils). Other products such as pipe, tube, and bar have similar, though not always identical, properties listed in their specific specifications.
904L Stainless Steel Sheets in a Variety of Finishes
Our stainless steel sheets (also known as steel sheets) are available in an array of exquisite finishes: brushed finish, 2B smooth finish, and 8K mirror finish.
Each stainless steel sheet's finished side is coated with a protective film, easily peeled off post-fabrication or installation to prevent 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.
