Ramani Metals

Stainless Steel Square Pipe Overview

1. Description:
Stainless Steel Square Pipes are hollow structural sections with a square cross-section, offering strength, corrosion resistance, and aesthetic appeal. They are widely used in construction, architectural applications, and industrial piping systems.

2. Common Grades of Stainless Steel:

• SS 304 / 304L: General-purpose, excellent corrosion resistance

• SS 316 / 316L: Superior corrosion resistance, especially in marine environments

• SS 310 / 321 / 904L: High temperature and chemical resistance

• Duplex & Super Duplex Stainless Steel: High strength and corrosion resistance

3. Manufacturing Types:

• ERW (Electric Resistance Welded)

• Seamless

• Welded / Fabricated

4. Standards & Specifications:

• ASTM A312 / A554 / A789 / A790

• ASME SA312 / SA554 / SA789 / SA790

• DIN 17457 / EN 10217-7 / ISO 4437

5. Size Range:

• Outer Dimensions: 15x15 mm to 500x500 mm

• Wall Thickness: 1 mm to 20 mm

• Length: 6 m standard (custom lengths available)

6. Surface Finish:

• Mirror Polished

• Brushed / Satin Finish

• Pickled & Passivated

• Matte Finish

7. Applications:

• Architectural & Structural Applications

• Industrial Piping Systems

• Furniture & Handrails

• Solar Panel Frames

• Decorative & Facade Structures

• Food & Beverage Processing Plants

8. Key Features:

• High corrosion and rust resistance

• Durable and long-lasting

• Strong load-bearing capacity

• Aesthetic appeal for visible structures

• Suitable for welding, cutting, and fabrication