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1 316 Stainless Steel Square Tubing

1 316 Stainless Steel Square Tubing

316 Stainless Steel Square Tubing is a high-performance austenitic stainless steel containing chromium, nickel, molybdenum, and other metal elements, with excellent corrosion resistance. Commonly used in chemical, marine engineering, pharmaceutical, and other industries.
Outer Diameter: 5mm-420mm
Wall Thickness: 0.5mm-55mm
Length: Can be customized upon request
Steel Grade: 316

Product Introduction

Products Description

 

1 316 Stainless Steel Square Tubing

 

Why Choose 316 Stainless Steel Square Tubing?

 

  • Marine engineering has high requirements for corrosion-resistant pipes, and the molybdenum element in 316 can significantly improve the ability to resist chloride ions. The corrosion rate in seawater and chemical media is 30%-50% lower than that of 304 stainless steel, making it an ideal material for offshore platform support frames and deep-sea dock guardrails.
  • For applications such as large building frames and port crane trusses, pipes with strong load-bearing pressure are required, and the bending stiffness and tensile strength of square sections are stronger than those of round tubes.
  • Compared with round tubes, square tubes are more stable, will not roll or move, and are more suitable for buildings, railings, etc.

 

Typical Applications Of 316 Stainless Steel Square Tubing

 

  • Marine hardware and coastal infrastructure

  • Food and beverage processing equipment

  • Pharmaceutical manufacturing lines
  • Structural supports and architectural frameworks
  • Chemical and petrochemical piping systems

 

Chemical Composition

Element Carbon  Manganese  Silicon  Phosphorus  Sulfur  Chromium  Nickel  Molybdenum 
Percentage (%) 0.08 max 2.00 max 0.75 max 0.045 max 0.03 max 16.0-18.0 10.0-14.0 2.00-3.00

 

Mechanical Properties

Property Tensile Strength Yield Strength Elongation Hardness (HB)
Value 515 MPa 205 MPa 35% min 217 max

 

Possible Alternative Grades

 

304 Stainless Steel

316L Stainless Steel

321 Stainless Steel

This comprehensive guide provides insight into 1 316 Stainless Steel Square Tubing, its material, specifications, key features, chemical composition, mechanical properties, suitable applications, and possible alternative grades.

 

 

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