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317L Round Bar

Stainless Steel 321 Round Bar

Table of Content

Stainless Steel 321 Cold Finish Round Bar, 321 Stainless Steel Round Bar, ASME SA 276 SS 321 Rods, Stainless Steel 321 Bright Bar Stockists, SUS 321 Round Bar, Stainless Steel 321 Round Bar Exporter in India.

Stainless Steel 321H Bars, Stainless Steel 321H Rods, SS 321H Hot Rolled Round Bar, SUS 321H Round Bars & Rods, SS 321H Cold Rolled Round Bar, SS 321H Cold Drawn Bar, SS 321H Polished Round Bar, Stainless Steel 321H Forged Rods Supplier in Mumbai.

    Tronixalloy.com is a prominent manufacturer, supplier, and exporter of high-quality Stainless Steel 321 Round Bars. The round bars are alloyed for high strength. With the addition of specific elements, these bars offer maximum yield strength. A great deal of impact strength, high strength, and toughness are offered by these bars. In slightly stress-relieving conditions, these bars are used. Quenched and tempered stainless steel bars are available. High welding and bending properties are provided by these materials. Round bars are also known for their strength, durability, sturdy finish, and structural stability. 

    Our bars are manufactured from tested and qualified materials that provide a durable structure, a flawless design, and superior strength. These bars are available in a variety of standards, designations, specifications, as well as custom dimensions. In high-pressure and critical applications, these bars are ideal. 

    For industrial critical applications, we also manufacture these bars in non-standard and altered dimensions. In addition, the bars are highly resistant to general and local corrosion. SS bars are also suitable for environments containing high levels of chlorides and halides. Additionally, it performs well in pitting and crevice-corrosive environments. Due to their high thermal stability, these bars perform well at high temperatures without deflection. In atmospheric corrosive environments, it also performs well.

    Grade 321 is an austenitic chrome nickel alloy stainless steel. In spite of its similarity to Grade 304 stainless steel, its main difference is These Two Grades That the Stainless Steel 321 Round Bar  Contains Titanium. Titanium Is Highly Recommended For Those Parts Fabricated For Instance The 321 Stainless Steel Flat Bar Is Fabricated By Welding And It Cannot Subsequently Be Annealed.

    The titanium added to the alloy of the 321 stainless steel rod reduces and prevents carbide precipitation during welding at temperatures between 800°F and 1500°F. The alloy’s elevated temperature properties are also improved by titanium.

    The Stainless Steel 321 Round Bar is a stabilized stainless steel grade, like grade 304. The 321 stainless steel welding rod is highly resistant to corrosion and oxidation. Additionally, the stainless steel 321 cold-drawn bar has high tensile strength and good creep resistance. As a result of being exposed to an aqueous medium, UNS S32100 Forged Bar tends to resist the formation of scales and maintains phase stability. Aqueous corrosion is also resistant to the alloy.

    As a result of its excellent mechanical and corrosion resistance properties, 321 ss round bars are often used in exhaust stacks, aircraft collector rings, carburetor air intensifier tubes, tubing, fasteners, flexible couplings, jet engine parts, exhaust manifolds, mufflers, pressure vessels, flexible metal hoses, and bellows.

    Stainless steel 321 Round Bar Suppliers recommend using this alloy when temperatures rise to 900 °C without losing strength. Grade 321H contains a higher carbon content than grade 321 stainless steel. Therefore, 321 spring steel bar suppliers recommend this grade to buyers who need their equipment to withstand high temperatures without compromising its mechanical properties.

    Titanium does not transfer well across a high-temperature arc, which is a limitation of Stainless Steel 321 Hollow Bars. As a result, AISI 321 Square Bar is not recommended as a welding consumable. Adding niobium to grade 347 performs a similar carbide stabilization function, but the metal can be transferred across an arc.

    As with other austenitic grades, Stainless Steel 321 Threaded Bar is excellent for forming and welding. Stainless Steel 321 Round Bar is readily rolled and exhibits excellent welding characteristics. This alloy does not require post-weld annealing. Another feature of the Ss 321 Hex Bar is its excellent toughness, even in cryogenic temperature environments. As the SS 321H Rod Supplier notes, this particular grade of stainless steel does not polish well, which is why it is not recommended to be used for decorative applications.

    What is Stainless Steel 321 Round Bar?

    It is a type of round bar made of a corrosion-resistant steel alloy known as Stainless Steel 321, which is a type of stainless steel alloy. Titanium is a component of this alloy, which stabilizes the material and prevents it from succumbing to the formation of chromium carbide during welding or other high-temperature processes.

    Stainless Steel 321 Round Bar is often used in applications that require high temperatures due to its excellent high-temperature resistance and excellent corrosion resistance. There are numerous industries that use this type of material, including aerospace, chemical processing, and power generation, and it can be found in various types of equipment, such as heat exchangers, pressure vessels, and piping systems.

    In terms of diameter, Stainless Steel 321 Round Bars can typically be found in sizes ranging from 1/4 inch to 24 inches and are available in a variety of lengths and finishes, such as polished, bright, or black. As a result, they are often used for manufacturing a wide variety of components, including shafts, valves, fasteners, and fittings.

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    Stainless Steel 321 Round Bar Specification

    Stainless Steel 321 Material Grade

    Stainless Steel 321 Round Bar

    Stainless Steel 321 Square Bar Dimensions

    DIN, EN, ASTM, JIS, ASME, BS, AISI

    SS 321 Standard

    ASTM A276, ASME SA276 / ASTM A479 ASME SA479

    Stainless Steel 321 Hex Bar size

    2-100mm A/F

    Stainless Steel 321 Round bar size

    Diameter: 3-~800mm

    SUS321 Flat bar size

    Thickness: 2 -100mm

    Width: 10 to 500mm

    SS 321 Angle bar size

    3mm*20mm*20mm~12mm*100mm*100mm

    Stainless Steel 321 Square bar size

    4 to 100mm

    Stainless Steel 321 Channel Bar

    80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness

    SUS321 Rectangular Bars Section

    3.0 to 12.0mm thickness

    SS 321 Threaded Bar Billet Size

    1/2 to 495mm Diameter

    Stainless Steel 321 Rectangles Size

    33 x 30mm to 295 x 1066mm

    ASTM A276 Type 321 Hollow Bar

    32mm OD x 16mm ID to 250mm OD x 200mm ID)

    SS 321 Black Bar Standard Dimensions

    Diameter / Height:

    ASTM A276 Type 321 Hollow Bar Tolerance

    H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements

    321 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

    SUS321 T-Bar Surface

    Hot Rolled Pickled, Bright, Sand Blasting Finished, Cold Drawn, Hairline,Polished

    Rolled Stainless Steel 321 Flat Bars Condition

    Hardened & tempered, annealed

    ASTM A276 Type 321 Cold Rolled Bar Technique

    321 Stainless Steel Cold Drawn, Hot Rolled, Forged Round Bar,Cold Rolled, Rod

    SS 321 Rod Processing

    Bar cutting to 650mm

    321 Stainless Steel Rounds Bar Form

    Rod, Round, Channel Bar, T-Bar, Flat Bar, Precision Ground Bar, Blocks, Square, Rings, Round Rod, Triangle, Hollow, Rectangle, Threaded, Hex (A/F), Profiles, Half Round Bar, Ingot, Billet, I/H Bar, Forging etc.

    Our 321 Stainless Steel Round bar conforms to NACE MR0175/ISO 15156

     

    Stainless Steel 321 Round Bar Chemical Composition

    Grade C Mn Si P S Cr N Ni Ti
    SS 321 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 – 19.00 0.10 max 9.00 – 12.00 5(C+N) – 0.70 max

    Stainless Steel 321 Round Bar Mechanical Properties

    Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
    8.0 g/cm3 1457 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

    Stainless Steel 321 Round Bar Equivalent Grades

    STANDARD WERKSTOFF NR. UNS JIS EN
    SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10

    Stainless Steel 321 Round Bar Sizes

    Size (mm) Weight (kg/m) Size (mm) Weight (kg/m) Size (mm) Weight (kg/m)
    7 x 7 0.337 19 x 19 2.479 38 x 38 9.916
    8 x 8 0.44 20 x 20 2.747 40 x 40 10.988
    9 x 9 0.556 21 x 21 3.029 42 x 42 12.114
    10 x 10 0.687 22 x 22 3.324 45 x 45 13.906
    11 x 11 0.831 24 x 24 3.956 48 x 48 15.822
    12 x 12 0.989 25 x 25 4.292 50 x 50 17.168
    13 x 13 1.161 26 x 26 4.642 53 x 53 19.29
    14 x 14 1.346 28 x 28 5.384 55 x 55 20.774
    15 x 15 1.545 30 x 30 6.181 60 x 60 24.723
    16 x 16 1.758 32 x 32 7.032 65 x 65 29.015
    17 x 17 1.985 34 x 34 7.939 70 x 70 33.65
    18 x 18 2.225 36 x 36 8.9 75 x 75 38.629

     

    Marking & Packing

    Stainless steel 321 round bars are packaged to prevent damage during transit. Just in the case of exports, customary export packaging is completed in wooden boxes or cases. All stainless steel 321 round bars & rods are marked With the company’s trademark (logo), grade, size, and lot number. We can mark our products according to your specifications.

    Test Certificates

    TC (Test Certificate) per EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates and additional requirements. FERRIT CONTENT as per norms.

    • EN 10204/3.1B,
      • Raw Materials Certificate
      • 100% Radiography Test Report
      • Third Party Inspection Report, etc

    ASTM, ASME, and API SS 321/321H Bars Value Added Services

    Material Testing:

    • Mechanical Testing Such as Tensile of Area
      • Hardness Test
      • Chemical Analysis – Spectro Analysis
      • Positive Material Identification – PMI Testing
      • Flattening Test
      • Micro and MacroTest
      • Pitting Resistance Test
      • Flaring Test
      • Intergranular Corrosion (IGC) Test

    Documentation

    • Commercial Invoice, which includes HS Code
      • Packing List including net weight and gross weight, number of boxes, Marks, and Numbers
      • Certificate of Origin legalized/attested by the Chamber of Commerce or Embassy
      • Fumigation Certificates
      • Raw Material Test Reports
      • Material Traceability Records
      • Quality Assurance Plan (QAP)
      • Heat Treatment Charts
      • Test Certificates certifying NACE MR0103, NACE MR0175
      • Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
      • Guarantee Letter
      • NABL-approved Laboratory Test Reports
      • Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
      • Form A for the Generalized System of Preferences (GSP)

    Quality Assurance

    At Tronixalloy.com all stainless steel 321 round bars, Stainless Steel 321 Round bars are subject to strict inspection at each stage starting from material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, DIN, EN, and JIS codes and standards. We can also appoint official certified Inspection Agencies upon request of our clients so that they can witness the material reports, dimensions, and quality conformity of products.

    Quality control measures-

    During every step of the fabrication process, Tronixalloy.com applies strict quality control measures to ensure product quality compliance with national and international standards. As a result of our hard work and dedication, we have achieved ISO certifications. Under the set industrial norms, we offer products of uncompromising quality. We know the needs of our customers and improve the effectiveness of our products at every stage of the production process. We implement quality assurance tests thoroughly in our testing section to ensure that we manufacture only high-quality products. There are two main types of tests: impact tests and material tests.

    Impact tests-

    • Mechanical test
    • Bucking test
    • Crushing test
    • Compression test
    • Hardness test
    • Tensile test
    • Flattening test

    Material test-

    • Chemical test
    • PMI test
    • Pitting corrosion test
    • Intergranular corrosion test
    • Radiography
    • Ultrasonic test
    • Micro test
    • Macro test

    During packaging, we attach some documents and reports that demonstrate the quality of our products. In order to protect against contamination, Stainless Steel 321 Round Bar is packaged in bundles with individual plastic film wrapping.

    Stainless Steel 321 Round Bar Price List

    • 321/321H stainless steel barsUS $1000-2500 / Ton
    • astm a276 ss 321/321H rodsUS $2000-3000 / Ton
    • stainless steel hex bar 321/321HUS $1.5-4.5 / Kilogram
    • ASTM A479 321/321H stainless steel round barUS $1800-2300 / Ton
    • ss 321/321H square barUS $1550-2400 / Ton
    • 321/321H stainless steel bar manufacturerUS $1800-2300 / Ton
    • ASTM A276 Gr. 321/321H rodsUS $1300-2600 / Metric Ton

    Stainless Steel 321 Round Bar Application Industries

    • Petrochemical Industry
    • Oil and Gas Industry
    • Chemical Industry
    • Power Plant Industry
    • Energy Industry
    • Pharmaceuticals Industry
    • Pulp & Paper Industry
    • Food Processing Industry
    • Aerospace Industry
    • Refining Industry

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