professional Incoloy Alloy Supplier In China

Gnee is a leading ISO certified Incoloy Alloy supplier, manufacturer, exporter, manufacturer, wholesaler, distributor in China. We provide you with Inconel alloy products in various shapes. Our product range covers a wide range of standards and special requirements to ensure your needs are met. No matter what custom solution you need, we can meet your needs and provide you with a comprehensive project solution! Welcome to contact us!

Rich Incoloy Alloy Material Standard
  • Incoloy 020HT
  • Incoloy 025
  • Incoloy 028
  • Incoloy 020-DS
  • Incoloy 020-MA
  • Incoloy 020-MA DS
  • Incoloy 020HT
  • Incoloy 020
  • Incoloy 028
  • Incoloy 025
  • Incoloy 27-7MO
  • Incoloy 25-6MO
  • Incoloy 330
  • Incoloy 800
  • Incoloy 800H
  • Incoloy 800HT
  • Incoloy 840
  • Incoloy 803
  • Incoloy 804
  • Incoloy 825
  • Incoloy 925
  • Incoloy 926
  • Incoloy 945
  • Incoloy MA956
  • Incoloy DS
  • Incoloy DS 800
  • Incoloy DS 800H
  • Incoloy DS 800HT
  • Incoloy DS 803
  • Incoloy DS 804
  • Incoloy DS 825
  • Incoloy DS 925
  • Incoloy DS 945
ASTM StandardASTM B408, ASTM B407, ASTM B408, ASTM B409, ASTM B424, ASTM B514, ASTM B515, ASTM B514, ASTM B515, ASTM B514
ASME StandardSA-240, SA-480, SA-249, SA-269, SA-312, SA-358, SA-376, ASME B16.5, ASME B31.3
More Incoloy Alloy information

Gnee factory has the largest inventory of Incoloy Alloy at its warehouse in Tianjin, China headquarters. It’s Widely used in oil and gas, the chemical industry, ships, seawater and other fields that require high corrosion resistance, strength and other complex environments.

Standard Types Provided:
  • SUS
  • UNS
  • ASTM
  • JIS
  • SAE
  • AISI
  • BSEN
  • DIN
  • ASME

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

Processing Technology:

  • Polishing
  • Surface Coating
  • Pickling
  • Electropolishing
  • Passivation
  • Surface Texturing
  • Heat Treatment
  • Sandblasting
  • Chemical coloring
  • Cutting
  • Bending & Forming
  • Welding
  • Hole Turning And Machining
  • Surface Treatment

Manufacturing Technology:

  • Hot Rolling
  • Welding (ARC Welding, TIG, Laser Welding, Plasma Welding)
  • Cold Drawing
  • Extrusion
  • Cold Rolling
  • Annealing
  • Cold Bending
Product NameStainless Steel Tube, Stainless Steel Pipe
TypesStainless steel welded pipe, stainless steel seamless pipe
Surface TreatmentAnnealed/Pickling/Polished/Brushed/Bright/Sand-blasted Finished
Surface FinishedNO.1, NO.2D, NO.2B, BA, HL, 8K, Mirror, or as required
Material200 series, 300 series, 400 series
FormsRound, Square, Rectangle
TechnologyHot Rolled, Cold Rolled
Value Added ServicesCutting
Polishing (Electro & Commercial)
Draw & Expansion as per required Size & Length
Non Destructive
Ultrasonic Testing
Annealed & Pickled Bending
Ends1) Plain
2) Beveled
3) Thread with Coupling or cap
Processing ServiceCutting, bending, stamping, welding
Packaging Stainless Steel Metal PlateExport sea-worthy package
CertificationSGS ISO MTC CE BV
Supply Ability50000KGS
  • Aerospace Industry
  • Chemical Processing
  • Oil and Gas Industry
  • Power Generation
  • Marine and Offshore Industry
  • Automotive Industry
  • Electronics and Electrical Engineering
  • Medical and Dental Equipment
  • Nuclear Industry
Why Choose Gnee Incoloy Alloy Company?

Gnee, as a Chinese stainless steel supplier with 15 years of history, exports to 60+ countries. We provide various shapes of stainless steel, including plates, coils, pipes, bars, and fittings. Gnee is committed to providing comprehensive stainless steel solutions, with excellent after-sales service, we support customization and ensure product quality.

In addition, our stainless steel has been successfully exported to more than 60 countries such as Singapore, Malaysia, The United Arab Emirates, Oman, Turkey, Nigeria, Egypt, Kuwait, Indonesia, Qatar, and Kenya. Many regular customers come to visit our company and factory and make multiple orders.

What‘s The Feature Of Incoloy?

Incoloy alloys exhibit excellent strength and stability at elevated temperatures. They retain their mechanical properties even in extreme heat, making them suitable for applications in high-temperature environments such as furnaces, heat exchangers, and gas turbines.

Incoloy alloys offer exceptional resistance to corrosion, both in acidic and alkaline environments. They are highly resistant to attack from a wide range of corrosive substances, including acids, alkalis, and saltwater. This corrosion resistance makes them ideal for applications in chemical processing, petrochemical, marine, and offshore industries.

Incoloy alloys demonstrate excellent resistance to oxidation at high temperatures. They form a protective oxide layer that helps prevent the alloy from undergoing degradation due to exposure to oxygen-rich environments. This characteristic is crucial in applications such as power generation, aerospace, and heat treatment processes.

Incoloy alloys exhibit resistance to stress corrosion cracking, a type of corrosion caused by the combined effects of tensile stress and a corrosive environment. This property ensures the integrity and reliability of components operating under high-stress conditions in industries such as nuclear power, chemical processing, and oil and gas.

Incoloy alloys possess favorable mechanical properties, including high tensile strength, good ductility, and excellent toughness. These properties make them suitable for structural components subjected to mechanical stress, such as turbine blades, pressure vessels, and piping systems.

Incoloy alloys exhibit resistance to fatigue, which is the gradual weakening of a material under cyclic loading and unloading conditions. This characteristic is essential in applications where components are subjected to repetitive stress, such as aircraft engines and power generation equipment.

Incoloy alloys maintain their performance and structural integrity over a wide temperature range. They can withstand thermal cycling, rapid heating and cooling, and exposure to thermal shock without significant degradation, ensuring long-term reliability in applications involving temperature variations.

What Services Does Gnee Provide?

Gnee can provide the following measurement services for stainless steel:

Dimensional Measurement: Measure dimensional parameters such as length, width and thickness by measuring instruments to ensure that the stainless steel is qualified and meets the design requirements.
Surface Measurement: Measure parameters such as flatness, bumpiness and surface roughness of the stainless steel surface to help ensure that the quality and surface condition of the stainless steel meets the requirements.
Thickness Measurement: Use thickness gauges to accurately measure the thickness of the stainless steel to ensure it meets the design requirements.
Material Measurement: Use material analysis instruments to measure the chemical composition and mechanical properties of the stainless steel to ensure that the quality and properties of the stainless steel meet the requirements.
Bending And Deformation Measurements: Use tools such as bending gauges and displacement sensors to measure and monitor the degree of bending and deformation of stainless steel to ensure that it is within the allowable range.

Ask Measurement service

Gnee can customize the size and shape of your stainless steel for your specific project needs. Custom design of stainless steel 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 stainless steel design to meet the specific needs of your different projects

● Adjustment of the thickness, width and length of stainless steel based on load calculations and strength requirements for structural design.
● The shape of the stainless 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 stainless steel 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 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 into desired plates, blocks, shaped pieces, etc.
Bending & Forming: Stainless steel is bent and formed by applying stress and appropriate processes to obtain the desired shape.
Welding Services: Stainless steel 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 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. 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 stainless steel can provide testing and the following third-party inspection services. These third-party testing services provide independent and objective verification of stainless steel’s compliance with relevant standards and regulations.

Mechanical Property Testing: Used to determine whether the strength, toughness, ductility and other mechanical properties of stainless steel meet the specified requirements.
Chemical Composition Analysis: Quantitative determination of elements on stainless steel samples through spectral analysis, atomic absorption spectroscopy, inductive coupling and other technologies.
Corrosion Performance Test: Common corrosion performance test methods include salt spray corrosion test, acid-base corrosion test and electrochemical corrosion test.
Tensile Strength Test: Through the tensile test, the parameters such as yield strength, tensile strength and breaking strength of stainless steel during the tensile process are measured.
Non-Destructive Testing: Non-destructive testing is used to evaluate hidden defects, cracks and looseness in stainless steel materials. Common methods include ultrasonic testing, magnetic particle testing, eddy current testing, and radiographic testing.
Pressure Test: By exposing stainless steel products to a specific pressure, it is tested whether there are problems such as leakage or deformation to ensure that its pressure resistance meets the requirements.
Surface Quality Test: Used to evaluate the surface flatness, smoothness and oxide layer of stainless steel products.
Welding Performance Test: Check the appearance, mechanical properties and metallographic microstructure of the weld to ensure that the quality of the stainless steel welded joint meets the requirements.
Metallographic Inspection: Through metallographic inspection, the structure, grain size, non-metallic inclusions, etc. of stainless steel are checked to evaluate its quality and performance.

Ask Testing Services
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