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High Tensile Cold Rolled 409 Stainless Steel Bar

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High Tensile Cold Rolled 409 Stainless Steel Bar

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Brand Name : stainless steel bar

Model Number : 409

Certification : CE ISO CNAS CQC

Place of Origin : China

MOQ : 1 Ton

Price : $499-599Ton

Payment Terms : T/T, L/C

Supply Ability : 50000ton/Year

Delivery Time : 7-15 working days

Packaging Details : Standard Export Package

Length : Varies

Heat Treatment : Varies

Corrosion Resistance : Varies

Surface Treatment : Varies

Weight : Varies

Thickness : Varies

Strength : Varies

Diameter : Varies

Material : Stainless Steel

Shape : Rod/Bar

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409 stainless steel is distinguished from other types of stainless steel for its chemical composition. Iron, with large amounts of chromium and small amounts of carbon, manganese, silicon and nitrogen compose this material. Iron is the primary element of 409 stainless steel, providing its strength and stability. Chromium accounts for its corrosion resistance and helps form a protective oxide layer on the surface. Carbon helps increase the hardness and wear resistance. Manganese acts as a stabilizer to prevent excessive grain growth during heat treatment. Silicon enhances oxidation resistance while preventing scaling at high temperatures. Nitrogen improves mechanical properties such as tensile strength and yield strength. This unique combination of elements gives 409 stainless steel excellent thermal expansion capabilities, making it suitable for high-temperature applications without compromising its structural integrity or dimensional stability. Its chemical composition also provides good solderability, thus simplifying the manufacturing process.


Product Parameters

Product Name 409 Stainless Steel Bar
Type Steel Bar
Outer Diameter Round Bar 4mm-500mm
Hexagon Bar 18mm-57mm (11/16″ to 2-3/4″)
Square Bar 18mm-47mm (11/16″ to 1-3/4″)
Flat Steel 1/2 "to 10", Thickness: 2mm-150mm, Can provide customized
Length 1-6 meters, Length can be customized
Standard ASTM, AISI, JIS, GB, DIN, EN, etc.
Surface Black, Bright Polished, Rough Turning, Mattness Surface Treatment, No. 4. BA, etc.
Scope of Application

Stainless steel bars are used in a variety of industries such as shipbuilding,

Defense, Automotive, Textiles, Paper and pulp, Manufacturing, Cement,

Heavy earthmoving equipment and construction, etc.

Chemical Composition

C Si Mn Cr Ni S P
≤ 0.08 ≤1.0 ≤1.0 10.5～11.75 ≤ 0.5 ≤ 0.045 ≤ 0.045

Mechanical Properties

Tensile Strength Kb (MPa) Yield Strength σ0.2 (MPa) Elongation D5 (%) Hardness
≥360 ≥175 ≥25 ≤ 162HBW

Physical Performance

Density(g/cm³) Modulus of Elasticity(Gpa) Coefficient of Thermal Expansion(10-6/°C) Coefficient of Thermal Conductivity(W/m*K) Resistivity(NΩ.m)
7.80 200 11.0 25.8 600

High Tensile Cold Rolled 409 Stainless Steel Bar


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409 Stainless Steel Bar

      

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Cold Rolled Stainless Steel Bar

      
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