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321 Stainless Steel Square Rod Unique Chemical Composition For Superior Strength And Durability

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321 Stainless Steel Square Rod Unique Chemical Composition For Superior Strength And Durability

Brand Name : stainless steel bar

Model Number : 321

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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321 stainless steel bars have superior processing and welding properties, making it easy to perform cutting, bending, welding and other processing operations. Mechanical properties such as tensile strength, flexural strength and elongation are also excellent enough to meet the requirements of use in various complex environments. 321 stainless steel bars have excellent corrosion resistance and high temperature performance, so they are widely used as manufacturing parts in petroleum, chemical industry, aviation, and aerospace. 321 stainless steel bars can effectively resist corrosive media such as acids, alkalis, and salts and ensure the long-term stable operation of the equipment In the petroleum and chemical industries. In the aviation and aerospace fields, 321 stainless steel bars have become one of the important structural materials due to high operating temperatures and the requirement for materials with good creep resistance.


Product Parameters

Product Name 321 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 ≤ 0.75 ≤ 2.0 17.0～19.0 9.0～12.0 ≤ 0.03 ≤ 0.045

Mechanical Properties

Tensile Strength Kb (MPa) Yield Strength σ0.2 (MPa) Elongation D5 (%) Hardness
≥520 ≥205 ≥ 40 ≤ 187HB;≤ 90HRB;≤ 200HV

Physical Performance

Density(g/cm³) Modulus of Elasticity(Gpa) Coefficient of Thermal Expansion(10-6/°C) Coefficient of Thermal Conductivity(W/m*K) Resistivity(ΜΩ. cm)
7.92 193 16.6 16.0 72

321 Stainless Steel Square Rod Unique Chemical Composition For Superior Strength And Durability


Product Tags:

321 Stainless Steel Square Rod

      

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