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Covering various types of steel products such as steel pipes, steel plates, steel coils, steel bars, and structural steel
meeting the diverse needs of different industries.

Stainless Steel Square Bars
Stainless steel square bars are corrosion-resistant solid steel bars with a square cross-section, made from stainless steel alloys containing chromium and other elements for improved durability, oxidation resistance, and strength. They are widely used in marine structures, chemical equipment, food processing machinery, decorative frameworks, and architectural projects.
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Product Parameters


Austenitic Stainless Steel Square Bar

  • Grade: ASTM A276 Type 304

  • Surface Finish: Cold drawn, bright or polished

  • Size Range: 6 mm × 6 mm to 100 mm × 100 mm

  • Tensile Strength: ≥515 MPa

  • Yield Strength: ≥205 MPa

  • Elongation: ≥40%

  • Applications: Food processing equipment, kitchen fittings, decorative structures, marine hardware

  • Material Composition:


ElementContent (%)
C0.08 max
Mn2.00 max
Si0.75 max
P0.045 max
S0.030 max
Cr18.00–20.00
Ni8.00–10.50


Marine Grade Stainless Steel Square Bar


  • Grade: ASTM A276 Type 316

  • Surface Finish: Polished, bright drawn

  • Size Range: 8 mm × 8 mm to 150 mm × 150 mm

  • Tensile Strength: ≥515 MPa

  • Yield Strength: ≥205 MPa

  • Applications: Shipbuilding, marine fasteners, offshore platforms, saltwater piping

  • Material Composition:


ElementContent (%)
C0.08 max
Mn2.00 max
Si0.75 max
P0.045 max
S0.030 max
Cr16.00–18.00
Ni10.00–14.00
Mo2.00–3.00


Duplex Stainless Steel Square Bar


  • Grade: UNS S32205 / S31803

  • Condition: Solution annealed

  • Size Range: 10 mm × 10 mm to 200 mm × 200 mm

  • Tensile Strength: ≥620 MPa

  • Yield Strength: ≥450 MPa

  • Applications: Chemical processing equipment, pressure vessels, desalination plants

  • Material Composition:


ElementContent (%)
C0.03 max
Mn2.00 max
Si1.00 max
P0.030 max
S0.020 max
Cr22.00–23.00
Ni4.50–6.50
Mo3.00–3.50
N0.14–0.20


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FAQ


Q1: What product information must I provide before making a purchase?
A: Please provide the grade, width, thickness, surface treatment requirements, and the quantities you need.

Q2: What about product pricing information?
A: Prices may vary due to fluctuations in raw material costs.

Q3: Is it possible to send samples?
A: Yes, we offer free samples with express shipping worldwide.

Q4: Do you offer a service for customized products?
A: Yes, we can supply according to your specific requirements.

Q5: Can I visit you in person?
A: Customers from all over the world are welcome to meet with us.

Q6: Can you assist me in importing steel products for the first time?
A: Yes, we can provide support through our experienced shipping agents.

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