304/L Stainless Steel Bar

1. Standard: GB ASTM, JIS, etc

2. Grade: Type 304/304L

3. Diameter: 2mm-300mm

4. Shape Manufactured: Flat Bar, Square Bar,
Round Bar,Hex Bar and special shapes.

5. Length: 2.00m-6.00m or as customers’ request

6. Surface finish: #4 polish, #6 polish, #7 polish, and #8 mirror finish

  • SPECIFICATION OF 304/L STAINLESS STEEL BAR

    Type 304/304L Stainless Steel is the modern evolution of the original “18-8” austenitic stainless steel. It is an economical and versatile corrosion resistant stainless steel suitable for a wide range of general purpose applications.

    Type 304/304L Stainless Steel is non-magnetic in the annealed condition but may become slightly magnetic as a result of cold working or welding.

    Yieh United Co. has the stainless steel bar products you need positioned in large depots to meet your demand. Yieh United Co. carries processed bars not only in different types, but also in various grades includes special free-machining grades, food industry-approved grades and materials includes low-sulfur material and dual-certified material.

    The normal stock of stainless bar is around 20,000 tons, which ensure the delivery time and flexible choice for our customers.

    Product Name Grade Size Finish Quote
    Stainless Steel Round Bar 304/L Dia: 1.5mm-660mm Black & Pickled & Bright Get A Quote
    Stainless Steel Flat Bar 304/L thickness: 3mm-25mm
    width: 12mm-305mm
    stock length: 2mm-10mm
    Black & Pickled & Bright Get A Quote
    Stainless Steel Square Bar 304/L thickness:4mm-100mm (larger sizes available upon request) Black & Pickled & Bright Get A Quote
    Stainless Steel Hex bar 304/L thickness:4mm -76mm (larger sizes available upon request) Cold rolled, bright surface, some
    need to do
    heattreatment properly according to customer’s
    request.
    Get A Quote
  • 304/L Stainless Steel Bar Processing

    You can select a number of processing options to produce stainless steel bars to their exact specification, reducing material costs, production time, scrap and internal handling.

    Long Porduct Processing Service Overview
    Bar Cutting Thickness range is 1/16'' to 28'' diameter. Products cut include round bar, flat bar, hex bar, square bar, tubing and hollow bar, pipe, angles, channles, beams and tees,
    Bar Production Cutting Yieh United can provide production cutting for product diameter up to 4''. We utilize our production equipment to achieve these precision cuts with tight tolerances. All products can be cut to exact requirements.
    Bar Polishing Round bar, square bar, hex & flat bar, angles, other shapes including tubular products have OD & ID polishing available.
  • Value Added For 304/L Stainless Steel Bar

    • Polishing: can polish any stainless steel bar item to a #4 polish, #6 polish, #7 polish, or a #8 mirror finish. Stainless steel polished bar can also be cut to size.
    • Heatreating & Annealing: some grades of stainless steel bars can be heatreated to change the mechanical properties. Precipitation hardening stainless steel such as 17-4ph can be heattreated. 410 stainless steel bar can also be heatreated.
    • Multiple cutting stations allow us to ship cut stainless bar to size when you need it.
    • Grinding and polishing available upon request.
    • Special heat treat requirement can also be supplied.
    • Stainless round bars can also be polished or center-less ground to exact tolerance.

     

  • STANDARD CHEMICAL COMPOSITION

    Grade C Mn Si P S Cr Ni N
    304 (S30400) 0.07max 2.0max 0.75max 0.045max 0.03max min:18.0
    max:20.0
    min:8.0
    max:10.5
    -
    304L
    (S30403)
    0.03max 2.0max 0.75max 0.045max 0.03max min:18.0
    max:20.0
    min:8.0
    max:12.0
    0.10max


    NOMINAL MECHANICAL PROPERTIES

    Grade Tensile Strength ksi
    (min)
    Yield Strength 0.2% ksi
    (min)
    Elongation% Hardness(Brinell)
    MAX
    Hardness(RockwellB)
    MAX
    304 (S30400) 75 30 40 201 92
    304L
    (S30403)
    70 25 40 201 92

    NOMINAL PHYSICAL PROPERTIES

    Density
    lbm/in3
    Thermal Conductivity
    BTU/hr-ft-ºF
    Electrical Resistivity
    (in x 10-6)
    ModulusOfElasticity
    (psi x 106)
    Coefficient of Thermal Expansion (min/in)-ºF x 10-6 SpecificHeat
    (BTU/lb/ºF)
    Melting Range(ºF) Melting Range
    at 68ºF 9.4 at 212ºF 28.3 at 68ºF 28 9.4 at 32 - 212ºF 0.1200 at 68ºF to 212ºF 2500 to 2590
    12.4 at 932ºF 39.4 at 752ºF 10.2 at 32-1000ºF 2552ºF
    49.6 at 1652ºF 10.4 at 32-1500ºF

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