904L Stainless Steel

904L Stainless Steel

904 (904L, UNS N08904, EN 1.4539) is a high-alloy austenitic stainless steel with low carbon content. This stainless steel alloy is often used in applications that require higher levels of corrosion and heat resistance. Gnee provides hot rolling, cold rolling and other processing technology, supports customization, own factory, welcome to inquire

The main chemical components of 904L stainless steel are 14.0-18.0% chromium, 24.0-26.0% nickel, and 4.5% molybdenum. It has good corrosion resistance in dilute sulfuric acid and is designed for harsh corrosive environments. High chromium content and sufficient nickel content. The addition of copper makes it have strong acid resistance, especially high resistance to chloride gap corrosion and stress corrosion cracking and is less prone to corrosion spots and cracks. Its pitting corrosion resistance is slightly better than other steel types. It has good machining performance and welding performance and can be used for pressure vessels.

  • SUS
  • ASTM
  • SAE
  • AISI
  • JIS
  • DIN

Our warehouse has a large number of stock to provide you with a variety of products in different sizes, and can also customize the size according to your needs.

Bar: 0.5~600mm Diameter

Coil: 0.5~150mm Thick

Plate: 0.5~200mm Thick

Pipe: 6~630mm External Diameter; 0.5~40mm Wall Tick

Available in specific sizes

– Petroleum and petrochemical equipment, such as reactors in petrochemical equipment,

– Sulfuric acid storage and transportation equipment, such as heat exchanger

– The flue gas desulfurization device of the power plant is mainly used in the tower body, flue, door baffle, internals, spray system, etc. of the absorption tower, and the scrubber and fan in the organic acid treatment system

– Seawater treatment plant

– Seawater heat exchanger

– Paper industry equipment

– Sulfuric acid, equipment, acid-making, pharmaceutical industry

– Other chemical equipment, pressure vessels, food equipment, pharmaceutical plants: centrifuges, reactors, etc., plant foods: soy sauce cans, cooking wine, salt cans, equipment and dressing

  • Cutting
  • Forming
  • Drilling
  • Grinding
  • Welding
  • Polishing
  • etc.
  • Cold Rolled
  • Hot Rolled
  • Welding
  • Casting

Available, welcome to consult

A) Packaging Details: Standard export seaworthy packing or as required.
B) Delivery Time: 30-50 days, 7 days for stock goods.
C) Loading Port: Shanghai, Tianjin, Qingdao.
D) Offer Ability: 5000MT/Per Month.
E) MOQ:1 Pcs.

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More information about 904L Stainless Steel Price

904L stainless steel offers excellent corrosion resistance, high alloy content and versatility, making it ideal for applications that are resistant to harsh corrosive environments and high temperatures. 904L price will be affected by market demand, raw material costs, manufacturing processes, scale, quantity and product form, size, processing customization, etc. As a reputable steel manufacturer and supplier, GNEE is known for its competitive prices while maintaining high quality standards of 904L stainless steel products. For accurate and updated pricing details, please contact our professional sales team for a free quote.

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Inconel 625 is a nickel-chromium-based superalloy known for its excellent corrosion resistance and high-temperature strength. Its price will be affected by market demand, raw material costs, manufacturing processes, scale, quantity, and product forms (such as Inconel 625 tubing price, Inconel 625 plate/sheet price, Inconel 625 pipe price, Inconel 625 bar price, Inconel 625 welding wire price, etc.), size, processing customization, etc. As a reputable steel manufacturer and supplier, GNEE is known for offering competitive prices while maintaining high quality standards in its Inconel 625 products. For accurate and updated pricing details, contact our professional sales team for a free quote.

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Provide Various Shapes
Gnee Provides Stainless Steel 904L In Various Shapes Or Customize
Parameters Of Hot Sale 904L stainless steel
ElementChemical Composition
Mechanical PropertyValue
Yield Strength (Rp0.2)≥ 220 MPa
Tensile Strength (Rm)490-690 MPa
Elongation (A5)≥ 35%
Hardness (HB)≤ 150 HB
Impact Toughness (KV)≤ 150 HB
Density≤ 150 HB
Specific Heat Capacity0.55kg/(kg.k)
Thermal Conductivity12.9-18w/(m.k)
Coefficient of Linear Expansion16.1(10-6/k)
Why Choose Gnee Stainless Steel 904L material?
Gnee, as a Chinese stainless steel supplier with 15 years of history, exports to 60+ countries. We provide various shapes of stainless steel 904L, including plates, coils, pipes, bars, and fittings, with a wide range of products. Gnee is committed to providing comprehensive stainless steel solutions with excellent after-sales service, we support customization and ensure product quality.

In addition, our 904L stainless steel has been successfully exported to more than 60 countries such as Germany, South Korea, the United States, Mexico, and Argentina. Many regular customers come to visit our company and factory and make multiple orders.

What Services Does Gnee Provide?

Gnee can provide the following measurement services for 904L Stainless:

1. Dimensional measurement: Measure dimensional parameters such as length, width and thickness by measuring instruments to ensure that the stainless steel 904L is qualified and meets the design requirements.
2. Surface measurement: Measure parameters such as flatness, bumpiness and surface roughness of the 904L stainless surface to help ensure that the quality and surface condition of the 904L stainless meets the requirements.
3. Thickness measurement: Use thickness gauges to accurately measure the thickness of the alloy 904L to ensure it meets the design requirements.
4. Material measurement: Use material analysis instruments to measure the chemical composition and mechanical properties of the alloy 904L to ensure that the quality and properties of the alloy 904L meet the requirements.
5. Bending and Deformation Measurements: Stainless steel 904L may be bent and deformed. By using tools such as bending gauges and displacement sensors to measure and monitor the degree of bending and deformation of stainless steel 904L to ensure that it is within the allowable range.

Ask Measurement service

Gnee can customize the size and shape of your stainless steel 904L for your specific project needs. Custom design of stainless steel EN1.4539 is carried out by a team of professional engineers and designers. Based on the project requirements and constraints, they will use calculation and simulation tools combined with experience and technical knowledge to optimize the EN1.4539 stainless steel design to meet the specific needs of your different projects.

● Adjustment of the thickness, width and length of EN1.4539 steel based on load calculations and strength requirements for structural design.
● The shape of the EN1.4539 steel can be designed according to the demand characteristics.
● If the convenience of installation and maintenance is considered, we can also add openings and passages for easy access and operation in the design for areas that require frequent maintenance.

Ask Customized Services

Sourcing Gnee 904L duplex can provide the following further processing services. We can customize to meet the specific needs of our customers for different projects.

Cutting Service: Stainless steel 904L can be custom cut to obtain the desired shape and size according to the customer’s needs. For example, flame cutting, plasma cutting, laser cutting, etc., can cut stainless steel 904L into desired plates, blocks, shaped pieces, etc.
Bending & Forming: Stainless steel 904L is bent and formed by applying stress and appropriate processes to obtain the desired shape.
Welding Services: Stainless steel 904L can be subjected to various types of welding services, including manual arc welding, gas-shielded welding, laser welding, etc.
Hole Turning And Machining: Stainless steel 904L is turned and holes are machined through the use of machining equipment. These processes produce smooth surfaces, precise holes and threads to meet specific assembly requirements.
Surface Treatments: Surface treatments can be applied to improve the corrosion resistance and aesthetics of the stainless steel 904L. This includes methods such as painting, hot dip galvanizing, and electroplating to add a protective layer and provide corrosion resistance.

Ask Deep Processing Services

Gnee UNS n08904 stainless steel can provide the following testing services through third-party testing organizations. These third-party testing services provide independent and objective verification of UNS n08904 stainless steel compliance with relevant standards and regulations.

Material Chemical Composition Analysis: Through chemical composition analysis, we can determine whether the composition of UNS n08904 meets the standard requirements.
Mechanical Property Test: Mechanical property test includes tensile test, impact test, bending test, etc., which is used to determine whether the mechanical properties such as strength, toughness and ductility of UNS n08904 meet the specified requirements.
Metallographic Test: Through the metallographic test, check the structure of UNS n08904, grain size, non-metallic inclusions, etc., to evaluate its quality and performance.
Corrosion test: Through the corrosion test, evaluate the corrosion resistance of UNS n08904, including salt spray corrosion, chemical corrosion resistance, etc.
Hardness Test: The hardness test is used to measure the hardness of UNS n08904, and its strength and wear resistance can be evaluated according to the hardness value.
Ultrasonic Flaw Detection: Ultrasonic flaw detection is used to detect the internal defects of UNS n08904, such as cracks, pores, inclusions, etc.

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