What are the standard sizes of round bars?
Round bars come in various standard sizes, typically ranging from a few millimeters to several inches in diameter. The specific sizes available may vary depending on the material and supplier.
Stainless Steel 304N is a specific variant of the widely used stainless steel grade 304. It is an austenitic stainless steel alloy with a higher nitrogen content, enhancing its strength and corrosion resistance compared to standard 304 stainless steel. The unique properties of Stainless Steel 304N make it suitable for various applications in industries such as chemical processing, food processing, pharmaceuticals, and petrochemicals.
It offers excellent corrosion resistance, including general and localized corrosion, such as pitting and crevice corrosion. Additionally, Stainless Steel 304N retains its mechanical properties even at elevated temperatures, making it ideal for high-temperature applications. It also exhibits good formability, weldability, and fabricability, allowing it to be easily shaped and manipulated to meet specific design requirements. Stainless Steel 304N combines strength, corrosion resistance, and versatility, making it a preferred choice for many demanding environments and applications.
Table Of Content
About Stainless Steel 304N Bars
Stainless Steel 304N Bars Specification
Stock Availability of SS 304N Bars & Rods
Equivalent Grades Of Stainless Steel 304N Bars
Processing Of Stainless Steel 304N Bars
Stainless Steel 304N Bars & Rods Standard
Chemical Composition of SS 304N Round Bar
Mechanical Properties of SS 304N Rods
Stainless Steel 304N Bars & Rods Ready Stock
Stainless Steel 304N bars are known for their excellent weldability and fabricability, contributing to their versatility in various applications. These bars can be easily welded using common welding techniques such as shielded metal arc welding (SMAW), gas tungsten arc welding (GTAW), and gas metal arc welding (GMAW). The low carbon content of Stainless Steel 304N bars minimizes the risk of carbide precipitation and sensitization during welding, thereby reducing the possibility of intergranular corrosion. Proper cleaning and preparation of the surfaces, along with suitable filler materials, can ensure strong and durable weld joints.
Regarding fabrication, Stainless Steel 304N bars exhibit good formability, allowing them to be shaped and manipulated into desired forms and structures. They can be easily cut, machined, bent, and formed using standard fabrication techniques, including shearing, punching, drilling, and bending. However, it is important to note that, like any stainless steel alloy, Stainless Steel 304N bars have higher work hardening rates compared to carbon steels. Appropriate techniques such as using adequate lubrication, applying suitable cutting speeds and feeds, and maintaining proper tooling are recommended to ensure successful fabrication processes.
SS 304N Bar Standard | ASTM A276, A479 / ASME SA276, SA479 |
---|---|
Stainless Steel 304N Bar Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
Stainless Steel 304N Round bar size | Diameter: 3-~800mm |
Stainless Steel 304N Hex Bar size | 2-100mm A/F |
SS 304N Flat bar size | Thickness: 2 -100mm |
Width: 10 to 500mm | |
Stainless Steel 304N Square bar size | 4 to 100mm |
SS 304N Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
SS 304N Rectangular Bars Section | 3.0 to 12.0mm thickness |
ASTM A276 Type 304N Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
SS 304N Threaded Bar Billet Size | 1/2 to 495mm Diameter |
Stainless Steel 304N Rectangular Size | 33 x 30mm to 295 x 1066mm |
304N SS Hex Bars Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
ASTM A276 SS Type 304N Hollow Bar Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
SUS 304N T-Bar Surface | Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline |
Rolled Stainless Steel 304N Flat Bars Condition | Hardened & tempered, annealed |
ASTM A276 Type 304N Cold Rolled Bar Technique | 304N Stainless Steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
304N Stainless Steel Rounds Bar Form | Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc. |
Grade | Euronorm | China GB | Japanese JIS |
No. | |||
304N | 1.4315 | 0Cr19Ni9N | SUS304N |
Bars Cutting |
Products cut include Round bars, flat bars, hex bars, square bars, tubing and hollow bars, Pipe, angles, channels, beams and tees. Thickness range is 1/16″ to 28″ diameter |
Bars Production Cutting |
We can provide production cutting for product diameters up to 4″. We utilize production equipment to achieve these precision cuts with tight tolerances. |
Bars Polishing |
Products polished included all tubular products, with OD & ID polishing available, round bars, square bars, hex & flat bars, angles, uneven leg angles, beams, and other shapes. |
Standard | Description |
ASTM A276 | Specification for Stainless Steel Bars and Shapes |
ASTM A314 | Specification for Stainless Steel Billets and Bars for Forging |
ASTM A493 | Specification for Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging |
ASTM A564 | Specification for Hot-Rolled And Cold-Finished Age-Hardening Stainless Steel Bars and Shapes |
ASTM A565 | Specification for Martensitic Stainless Steel Bars, Forgings, and Forging Stock for High Temperature Service |
ASTM A582 | Specification for Free Machining Stainless Steel Bars |
ASTM A666 | Specification For Annealed or Cold-Worked Austenitic Stainless Steel Flat Bar |
ASTM A484 | Standard specification general requirements for stainless and heat-resisting bars, billets and forgings. |
ASTM A476 | Standard specification for stainless and heat-resisting steel bars and shapes for used in boilers and other pressure vessels. |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
304N | Min. Max. |
≤0.08 | ≤2.0 | ≤0.75 | ≤0.045 | ≤0.03 | 18.0~20.0 | / | 8.0~10.5 | 0.10~0.16 |
Mechanical Properties | Hardness, Rockwell B | Tensile Strength, Ultimate | Tensile Strength, Yield | Modulus of Elasticity |
Metric | 85 | 620 MPa | 330 MPa | 193 - 200 GPa |
SS 304N Bars in Shaft Making
SS 304N Bars in Automobiles
SS 304N Bars in Electric Motors & Pumps
SS 304N Bars in Railways
SS 304N Bars in Mining
SS 304N Bars in Miscellaneous Fabrication
Your #1 Source for Stainless Steel 304N Bars
Stainless Steel 304N Bars & Rods Stock Availability
Round Bar
Round bars are steel bars with a smooth surface that are employed in construction projects that don't call for highly reinforced concrete works. It is frequently used on pipes, roads, small and medium-sized projects, beam and column stirrups, and stirrups.
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Square Bar
Solid metal bar with a square cross section is known as a square bar. Grill fencing, fabrications, engineering components, window grills, and the construction of water and fuel tanks are only a few of its many uses.
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Flat Bar
Flat Bars Have Square Edges That Vary In Size And Are A Flat, Rectangular Section. This Economical Steel Product Is Distributed To The Construction, Engineering, Manufacturing, Mining, Grating, Fabrication, And Many Other Industries, And Is Appropriate For A Wide Range Of Applications.
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Hex Bar
The Applications For The Stainless Steel Hexagonal Rods Are Various. They Are Mostly Used In Construction And Structural Applications. Because of their versatility, these rods are used as equipment in several industries, including chemical, food processing, marine, petroleum, sea water, and others.
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Forged Bar
A billet is heated until it becomes malleable to create forged bars, which are made of steel in a manner similar to hot-rolled bars. This is where the processes diverge; forging either presses or hammers the bar to the required rough dimensions as opposed to rolling the bar to size.
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Rectangular Bar
A versatile product, stainless-steel rectangular bar is used in a variety of industries, including shipbuilding, construction, and automotive. It is a common choice for use in products that will be exposed to the elements due to its resistance to oxidising and corrosion.
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Bright Bar
Bright Bars are raw materials produced from stainless steel alloys in a cold reduction mill using a cold drawing technique. They Are Called "Bright Bars" Because of Their Geometrically Precise Molecular Structure, Extremely Smooth Surface Finish, And Constantly Bright Appearance.
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