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ASTM A554 Hollow Stainless Steel Square Tube High Strength 304 Stainless Steel Square Pipe
ASTM A554 Hollow Stainless Steel Square Tube High Strength 304 Stainless Steel Square Pipe
Specifications
Brand Name :
Baosteel，TISCO
Model Number :
201 / 202 / 301 / 302 / 303 / 304 / 304L / 305 / 309S / 310S / 316 / 316L / 317 / 317L / 321 / 347 / 409L / 410 / 420 / 430 / 440C / 2205 / 2507
Certification :
EN 10204 Type 3.1 / 3.2 available
Place of Origin :
MADE IN CHAINA
MOQ :
100kg
Price :
Negotiable (Request a Quote)
Payment Terms :
T/T，D/P，D/A，Western Union，PayPal
Supply Ability :
10000tons
Delivery Time :
15-25days
Packaging Details :
Wooden pallets, wooden crates, woven bags, etc.
Country of Origin :
MADE IN CHAINA
Brand :
Baosteel，TISCO
Certifications :
ISO/EN 10204 Type 3.1 / 3.2 available
Grade :
201 / 202 / 301 / 302 / 303 / 304 / 304L / 305 / 309S / 310S / 316 / 316L / 317 / 317L / 321 / 347 / 409L / 410 / 420 / 430 / 440C / 2205 / 2507 / 630 (17-4PH)
MOQ :
100kg
Packaging :
Wooden Case / Wooden Pallet / Steel Frame / Carton / Woven Bag
Supply Capacity :
10000tons
Description

Stainless steel square tube is a hollow structural section with four equal sides. It offers high strength, excellent corrosion resistance, and a clean, modern appearance.

Our square tubes are manufactured from premium stainless steel grades and are suitable for structural, architectural, and industrial applications. They are available in welded and seamless options to meet different project requirements.

Product Specifications
Parameter Details
Standard ASTM A554, A312, A269, EN 10296, JIS G3446, GB/T 12770
Grades 201, 304, 304L, 316, 316L
Size (Width x Width) 10 x 10 mm – 200 x 200 mm
Wall Thickness 0.8 mm – 6.0 mm
Length 3000 mm, 4000 mm, 6000 mm (custom cut available)
Process Welded (ERW) or Seamless (Cold Drawn)
Surface Finish Mill finish, Pickled, Polished (No.4, BA, Mirror), Brushed
Chemical Composition (Reference %)
Element Grade 304 Grade 316 Grade 201
Carbon (C) ≤ 0.08 ≤ 0.08 ≤ 0.15
Silicon (Si) ≤ 1.00 ≤ 1.00 ≤ 1.00
Manganese (Mn) ≤ 2.00 ≤ 2.00 5.5 – 7.5
Phosphorus (P) ≤ 0.045 ≤ 0.045 ≤ 0.050
Sulfur (S) ≤ 0.030 ≤ 0.030 ≤ 0.030
Chromium (Cr) 18.0 – 20.0 16.0 – 18.0 16.0 – 18.0
Nickel (Ni) 8.0 – 10.5 10.0 – 14.0 3.5 – 5.5
Molybdenum (Mo) — 2.0 – 3.0 —
Mechanical Properties
Grade Tensile Strength (MPa) Yield Strength (MPa) Elongation (%)
304 ≥ 515 ≥ 205 ≥ 35
316 ≥ 515 ≥ 205 ≥ 35
201 ≥ 620 ≥ 310 ≥ 30

Note: The values above are for reference only. Please refer to the mill test certificate for actual data.

Key Features

  • High strength-to-weight ratio

  • Excellent corrosion resistance

  • Clean, modern aesthetic

  • Easy to weld, cut, and fabricate

  • Available in welded or seamless options

  • Multiple surface finishes available

Applications

Stainless steel square tube is used across a wide range of industries:

Structural & Architectural

  • Handrails and guardrails

  • Frames for buildings and canopies

  • Support columns

  • Staircase railings

Industrial

  • Conveyor system frames

  • Machine guards and enclosures

  • Equipment supports

  • Workbenches and shelving

Commercial & Decorative

  • Furniture frames (tables, chairs, shelving)

  • Display racks and stands

  • Store fixtures

  • Signage frames

Transportation

  • Truck and trailer frames

  • Bus handrails

  • Marine railings

  • Bicycle and motorcycle frames

Contact Us

For quotes, samples, or technical support, please reach out.

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ASTM A554 Hollow Stainless Steel Square Tube High Strength 304 Stainless Steel Square Pipe

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Product Detail
Brand Name :
Baosteel，TISCO
Model Number :
201 / 202 / 301 / 302 / 303 / 304 / 304L / 305 / 309S / 310S / 316 / 316L / 317 / 317L / 321 / 347 / 409L / 410 / 420 / 430 / 440C / 2205 / 2507
Certification :
EN 10204 Type 3.1 / 3.2 available
Place of Origin :
MADE IN CHAINA
MOQ :
100kg
Price :
Negotiable (Request a Quote)
Contact Supplier
ASTM A554 Hollow Stainless Steel Square Tube High Strength 304 Stainless Steel Square Pipe

Shanxi Zhongcheng Metal Co., Ltd.

Verified Supplier
1 Years
Shaanxi
Since 2010
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller
Main Products :
Colored Stainless Steel Sheet, Incoloy 800, Stainless Steel Pipe
Total Annual :
20000000-50000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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