Stainless Steel

Huaxiao-Alloy is a premier supplier and fabricator of stainless steel, dedicated to providing customers with a wide selection of high-quality stainless steel materials. Our expertise in the industry allows us to offer an expansive array of stainless steel products, tailored to meet the unique requirements of our clients.

stainless_steel_supplier
stainless_steel_supplier

Why choose Huaxiao-Alloy as your Stainless steel supplier?

Highest Quality Steel

Quick Delivery

Professional Service

Flexible payment options

The forms of stainless steel products we provide

We offer a wide range of stainless steel products to meet your diverse needs. Our product portfolio includes:

  • Stainless Steel Sheets/Plates: Available in various thicknesses and finishes, ideal for construction, industrial, and decorative applications.

  • Stainless Steel Pipes/Tubes: Suitable for plumbing, chemical processing, and HVAC systems, available in seamless and welded options.

  • Stainless Steel Bars/Rods: Perfect for machining, fabrication, and structural applications, offered in round, square, and hexagonal shapes.

  • Stainless Steel Coils: Designed for high-volume manufacturing and processing industries.

  • Stainless Steel Fittings and Flanges: High-quality components for piping systems, ensuring durability and reliability.

Whether you need standard or customized solutions, our stainless steel products are crafted to deliver exceptional performance and longevity.

stainless_steel_coil

Stainless Steel Coil

201 Stainless Steel Coil
202 Stainless Steel Coil
304/304L Stainless Steel Coil
316/316L Stainless Steel Coil
321 Stainless Steel Coil
310S Stainless Steel Coil
430 Stainless Steel Coil
434 Stainless Steel Coil
439 Stainless Steel Coil
444 Stainless Steel Coil
410 Stainless Steel Coil
420 Stainless Steel Coil
440C Stainless Steel Coil
2205 Stainless Steel Coil
2507 Stainless Steel Coil
17-4PH Stainless Steel Coil
15-5PH Stainless Steel Coil
309S Stainless Steel Coil
330 Stainless Steel Coil
904L Stainless Steel Coil
254SMO Stainless Steel Coil

stainless_steel_sheet

Stainless Steel Sheet

201 Stainless Steel Sheet
202 Stainless Steel Sheet
304/304L Stainless Steel Sheet
316/316L Stainless Steel Sheet
321 Stainless Steel Sheet
310S Stainless Steel Sheet
430 Stainless Steel Sheet
434 Stainless Steel Sheet
439 Stainless Steel Sheet
444 Stainless Steel Sheet
410 Stainless Steel Sheet
420 Stainless Steel Sheet
440C Stainless Steel Sheet
2205 Stainless Steel Sheet
2507 Stainless Steel Sheet
17-4PH Stainless Steel Sheet
15-5PH Stainless Steel Sheet
309S Stainless Steel Sheet
330 Stainless Steel Sheet
904L Stainless Steel Sheet
254SMO Stainless Steel Sheet

Stainless Steel Plate

201 Stainless Steel Plate
202 Stainless Steel Plate
304/304L Stainless Steel Plate
316/316L Stainless Steel Plate
321 Stainless Steel Plate
310S Stainless Steel Plate
430 Stainless Steel Plate
434 Stainless Steel Plate
439 Stainless Steel Plate
444 Stainless Steel Plate
410 Stainless Steel Plate
420 Stainless Steel Plate
440C Stainless Steel Plate
2205 Stainless Steel Plate
2507 Stainless Steel Plate
17-4PH Stainless Steel Plate
15-5PH Stainless Steel Plate
309S Stainless Steel Plate
330 Stainless Steel Plate
904L Stainless Steel Plate
254SMO Stainless Steel Plate

stainless_steel_bar

Stainless Steel Bar

201 Stainless Steel Bar
202 Stainless Steel Bar
304/304L Stainless Steel Bar
316/316L Stainless Steel Bar
321 Stainless Steel Bar
310S Stainless Steel Bar
430 Stainless Steel Bar
434 Stainless Steel Bar
439 Stainless Steel Bar
444 Stainless Steel Bar
410 Stainless Steel Bar
420 Stainless Steel Bar
440C Stainless Steel Bar
2205 Stainless Steel Bar
2507 Stainless Steel Bar
17-4PH Stainless Steel Bar
15-5PH Stainless Steel Bar
309S Stainless Steel Bar
330 Stainless Steel Bar
904L Stainless Steel Bar
254SMO Stainless Steel Bar

Stainless Steel Pipe

201 Stainless Steel Pipe
202 Stainless Steel Pipe
304/304L Stainless Steel Pipe
316/316L Stainless Steel Pipe
321 Stainless Steel Pipe
310S Stainless Steel Pipe
430 Stainless Steel Pipe
434 Stainless Steel Pipe
439 Stainless Steel Pipe
444 Stainless Steel Pipe
410 Stainless Steel Pipe
420 Stainless Steel Pipe
440C Stainless Steel Pipe
2205 Stainless Steel Pipe
2507 Stainless Steel Pipe
17-4PH Stainless Steel Pipe
15-5PH Stainless Steel Pipe
309S Stainless Steel Pipe
330 Stainless Steel Pipe
904L Stainless Steel Pipe
254SMO Stainless Steel Pipe

stainless_steel_wire

Stainless Steel Wire

201 Stainless Steel Wire
202 Stainless Steel Wire
304/304L Stainless Steel Wire
316/316L Stainless Steel Wire
321 Stainless Steel Wire
310S Stainless Steel Wire
430 Stainless Steel Wire
434 Stainless Steel Wire
439 Stainless Steel Wire
444 Stainless Steel Wire
410 Stainless Steel Wire
420 Stainless Steel Wire
440C Stainless Steel Wire
2205 Stainless Steel Wire
2507 Stainless Steel Wire
17-4PH Stainless Steel Wire
15-5PH Stainless Steel Wire
309S Stainless Steel Wire
330 Stainless Steel Wire
904L Stainless Steel Wire
254SMO Stainless Steel Wire

Stainless Steel Products Size Chart

Product TypeGradesDimensionsNotes
Sheets201, 202, 304/304L, 316/316L, 430, 321, 310S, 434, 439, 444, 904L, 254SMOThickness: 0.4-12 mm
Width: 600-2000 mm
Length: 1000-6000 mm
Custom sizes available upon request.
Coils201, 202, 304/304L, 316/316L, 430, 321, 310S, 434, 439, 444, 904L, 254SMOThickness: 0.4-8 mm
Width: 600-2000 mm
Custom widths available upon request.
Pipes304/304L, 316/316L, 904L, 2205, 2507Outer Diameter: 6-630 mm
Wall Thickness: 1.0-30 mm
Length: 3000-6000 mm
Custom lengths and diameters available.
Wires304/304L, 316/316L, 430, 321Diameter: 0.5-20 mmSuitable for various applications.
Bars304/304L, 316/316L, 430, 321, 310S, 2205, 2507, 17-4PH, 15-5PHDiameter: 3-200 mm
Length: 1000-6000 mm
High-quality stainless bars.

Common applications of stainless steel

Stainless steel is a versatile material known for its corrosion resistance, strength, and aesthetic appeal. It is widely used across various industries due to its unique properties. Below is a detailed overview of the common applications of stainless steel:


1. Architecture and Construction

Stainless steel is a popular choice in construction due to its durability, low maintenance, and modern appearance.
Applications:

  • Building facades and cladding

  • Roofing and structural supports

  • Handrails, balustrades, and elevators

  • Bridges and tunnels

  • Reinforcement bars (rebar) in concrete structures


2. Food and Beverage Industry

Stainless steel is non-reactive, easy to clean, and resistant to corrosion, making it ideal for food processing and storage.
Applications:

  • Kitchen equipment (sinks, countertops, and cookware)

  • Food processing machinery (conveyors, mixers, and tanks)

  • Storage tanks and silos for liquids and grains

  • Brewery and dairy equipment

  • Cutlery and utensils


3. Medical and Healthcare

Stainless steel is biocompatible, easy to sterilize, and resistant to corrosion, making it essential in medical applications.
Applications:

  • Surgical instruments (scalpels, forceps, and clamps)

  • Implants (bone screws, joint replacements, and dental braces)

  • Medical equipment (MRI machines, hospital beds, and trolleys)

  • Sterilization equipment

  • Laboratory tools and containers


4. Automotive and Transportation

Stainless steel is used in vehicles for its strength, corrosion resistance, and lightweight properties.
Applications:

  • Exhaust systems and catalytic converters

  • Structural components (frames and chassis)

  • Decorative trim and grilles

  • Fuel tanks and piping

  • Railway cars and shipping containers


5. Chemical and Petrochemical Industry

Stainless steel’s resistance to harsh chemicals and high temperatures makes it suitable for chemical processing.
Applications:

  • Storage tanks and pressure vessels

  • Piping systems and valves

  • Heat exchangers and reactors

  • Offshore oil and gas platforms

  • Chemical processing equipment


6. Energy and Power Generation

Stainless steel is used in energy production due to its ability to withstand high temperatures and corrosive environments.
Applications:

  • Nuclear power plants (reactor components and fuel rods)

  • Wind turbines (structural parts and fasteners)

  • Solar panels (frames and mounting systems)

  • Power transmission towers

  • Geothermal and hydroelectric power equipment


7. Household and Consumer Goods

Stainless steel is widely used in everyday items due to its durability and aesthetic appeal.
Applications:

  • Appliances (refrigerators, dishwashers, and ovens)

  • Sinks, faucets, and showerheads

  • Furniture (tables, chairs, and cabinets)

  • Jewelry and watches

  • Cutlery, cookware, and kitchen tools


8. Aerospace and Defense

Stainless steel is used in aerospace for its strength, heat resistance, and reliability.
Applications:

  • Aircraft engines and turbine blades

  • Structural components (landing gear and fasteners)

  • Missile and rocket components

  • Satellite parts

  • Defense equipment (armor and weapon systems)


9. Marine Industry

Stainless steel’s resistance to saltwater corrosion makes it ideal for marine applications.
Applications:

  • Shipbuilding (hulls, propellers, and railings)

  • Offshore oil rigs and platforms

  • Desalination plants

  • Marine hardware (fasteners and fittings)

  • Submarine components


10. Industrial and Manufacturing

Stainless steel is used in industrial equipment for its strength and resistance to wear and corrosion.
Applications:

  • Machinery parts (gears, shafts, and bearings)

  • Conveyor systems and rollers

  • Storage tanks and silos

  • Pumps and valves

  • Tooling and molds


11. Water Treatment and Sanitation

Stainless steel is widely used in water treatment due to its corrosion resistance and hygiene properties.
Applications:

  • Water purification systems

  • Sewage treatment plants

  • Piping and valves for drinking water

  • Storage tanks for clean and wastewater

  • Desalination equipment


12. Art and Decoration

Stainless steel is popular in art and design for its sleek appearance and durability.
Applications:

  • Sculptures and installations

  • Decorative panels and screens

  • Signage and lettering

  • Lighting fixtures

  • Interior and exterior design elements

FAQs

“SUS” stands for “Steel Use Stainless,” which is the Japanese designation for stainless steel. The standard is set by the Japanese Industrial Standards (JIS). The term SUS is commonly used in Japan and Korea, whereas in other countries, the AISI (American Iron and Steel Institute) nomenclature is frequently used.

The difference between SUS and SS (Stainless Steel) lies primarily in the naming conventions. SUS refers to the Japanese standard of stainless steels, which is similar but not always identical to the international stainless steel classifications (like AISI or ASTM). SS is a more general term commonly used in the American and global markets.

SUS304 refers to the Japanese grade for stainless steel 304, defined under the JIS standard. It is equivalent to AISI 304, featuring a composition of 18% chromium and 8% nickel. SUS304 is known for its excellent corrosion resistance and is widely used in kitchen equipment, architectural trim, and plumbing fixtures.

SUS 316L and SS316L refer essentially to the same material under different standards: JIS (SUS) and AISI (SS), respectively. Both SUS 316L and SS316L are low-carbon versions of 316 stainless steel and have the same chemical composition and mechanical properties. They are known for better corrosion resistance, particularly against chlorides and other industrial solvents.

SUS304 and SUS316 are both high-grade stainless steels under the JIS standard. SUS304 is more common and highly versatile with good corrosion resistance, while SUS316 contains molybdenum, giving it enhanced resistance to chemical attack and saline environments, making it preferable in marine applications or harsh chemical environments.

The term “SUS 300 series” typically refers to the family of austenitic stainless steels that include grades like SUS304, SUS316, and others. This series is known for its excellent corrosion resistance and very good mechanical properties, with each specific grade offering different characteristics.

Stainless steel is an alloy composed mainly of iron, with a minimum of 10.5% chromium content by mass and varying amounts of carbon and other metals like nickel, molybdenum, titanium, and manganese. The chromium forms a passive layer of chromium oxide that helps prevent surface corrosion.

The primary metals in most stainless steel types are:

  • Iron
  • Chromium (at least 10.5%)
  • Nickel (varies depending on the grade and type)

The four main types of stainless steel, based on their crystalline structure, are:

  • Austenitic: Non-magnetic steels such as 304 and 316, with high levels of chromium and nickel. They are very formable and weldable.
  • Ferritic: Magnetic steels that have moderate corrosion resistance and good formability, typically used in automotive applications.
  • Martensitic: Hard, strong, and less corrosion-resistant than the other types. They can be heat treated and are used in applications requiring high strength and wear resistance.
  • Duplex: Combines the qualities of austenitic and ferritic stainless steel, offering higher strength and better corrosion resistance. Duplex steel is used in harsh environments.

Each of these types has unique characteristics tailored for specific applications and environments.

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