Stainless Steel Round Bar

Stainless Steel Round Bar

Stainless steel round rods, also known as stainless steel round bars, are highly versatile and are known for their excellent strength, mechanical properties, corrosion resistance and durability. Stainless steel round bars are carefully crafted through a refining process that ensures precise dimensions and a smooth surface finish. Ideal for machining, manufacturing, structural supports, shafts and other components, these rods are widely used in industries including automotive, aerospace, marine, construction, manufacturing and engineering.

Standard Types Provided:


Production Process:

  • Alloying & Smelting
  • Casting
  • Quality Control & Testing
  • Extrusion
  • Polishing
  • Pickling
  • Passivation

Production Technology:

  • Melting
  • Casting
  • Hot rolled
  • Cold Rolled
  • Heat Treatment
  • Cutting
  • Machining
  • Surface Treatment

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.

Get A Free Quote
supply Rich Stainless Steel Round Bar grades & Sizes at Gnee

Gnee Steel is China’s leading stainless steel manufacturer and supplier. Based on our strong factory strength and large inventory, we are able to deliver high-quality products quickly and on time. We are committed to meeting customer needs, supporting customization and processing services, with no minimum batch limit, and providing free samples to ensure your satisfaction. We have a wide selection of grades, forms and sizes to meet various industrial applications. Free consultation is welcome.

Stainless Steel Round Bar Common Grades
  • AISI 304, UNS S30400
  • AISI 304L, UNS S30403
  • AISI 316, UNS S31600
  • AISI 316L, UNS S31603
  • AISI 321, UNS S32100
  • AISI 410, UNS S41000
  • AISI 420, UNS S42000
  • AISI 430, UNS S43000
  • AISI 201, UNS S20100
  • AISI 17-4PH, UNS S17400
Stainless Steel Round Rod Specification
ASTM StandardASTM A479,ASTM A276,ASTM A484, ASTM A582,ASME SA276, ASME SA484, GB/T1220, GB4226, etc.
Size and DimensionsRound bar
Diameter: 1mm~500mm
Length: 2m, 5.8m, 6m, or as required.
Surface FinishBlack, peeled, polishing, bright, sand blast, hairline, etc.
FormsRound bar, square bar, flat bar, hexagon bar, angle bar, channel bar, threaded bar
TechniqueForged/Hot Rolled/Cold Drawn/Peeled
Packaging Stainless Steel Round RodStandard seaworthy export packing or according to the customers’ request
MOQ1 ton, We can accept sample order.
Parameters Of Stainless Steel Round Bar
GradeTensile Strength (MPa)Yield Strength (MPa)Elongation (%)Hardness (HB)
  • Aerospace and Aviation
  • Construction and Architecture
  • Automotive Industry
  • Oil and Gas Industry
  • Food Processing and Hospitality
  • Medical and Pharmaceutical
  • Marine Industry
  • Industrial Equipment and Machinery
Why Choose Gnee Stainless Steel Round Bar?

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 bar 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 Stainless Steel Round Rods?

Stainless steel bars are known for their excellent corrosion resistance, which makes them highly resistant to rust, oxidation, and chemical attack. This property is due to the presence of chromium in stainless steel, which forms a protective passive oxide layer on the surface, protecting it from corrosive elements.

Stainless steel bars exhibit high strength and durability, making them suitable for applications that require structural integrity and resistance to heavy loads or impacts. They maintain their strength even at high temperatures, making them suitable for elevated temperature applications.

Stainless steel bars are non-porous and smooth, making them easy to clean and maintain hygienic conditions. This property makes them popular in industries such as food processing, pharmaceuticals, and healthcare, where cleanliness is crucial.

Stainless steel bars have a visually appealing appearance, providing a modern and sleek look. They are often used in architectural and decorative applications, such as handrails, balustrades, furniture, and interior design elements.

Stainless steel bars have high heat resistance, allowing them to retain their strength and structural integrity at elevated temperatures. They also have excellent fire resistance properties, making them suitable for applications where fire safety is essential.

Stainless steel bars can be easily machined, fabricated, and formed into various shapes, making them versatile for different manufacturing processes. They can be cut, drilled, welded, and shaped to meet specific design requirements.

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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