304 Stainless Steel Square Pipe


Arrow Piping Solutions is one of the leading manufacturers and suppliers of Stainless Steel 304 Square Pipes. Our SS 304 Square Pipes are highly durable, corrosion-resistant, and offer excellent strength, making them ideal for structural and industrial use. These pipes are easy to weld and form, ensuring flexibility in fabrication while their smooth surface finish improves hygiene and efficiency.


The chemical composition of our SS 304 Square Pipe includes 0.08% Carbon, 2% Manganese, 0.75% Silicon, 18–20% Chromium, and 8–11% Nickel, with controlled Phosphorus and Sulfur content. The tensile strength reaches up to 75,000 Psi (515 MPa), and the yield strength is 30,000 Psi (205 MPa). Available in sizes from 10x10mm to 300x300mm, wall thicknesses from 0.5mm to 10mm, and lengths from 1m to 14m — these pipes meet a wide range of industrial needs.

304-Stainless-Steel-Square-Pipe

Applications of SS Square Pipe

  • Structural Frameworks
  • Chemical Industry
  • Marine Applications
  • Water & Gas Supply
  • Petrochemicals
  • Heat Exchangers
  • Food & Beverage Industry
  • Pharmaceuticals
  • Decorative Installations
  • Power Plants

Most Common Types

  • SS 304 Rectangle Square Tube Mirror Finished
  • A554 316L Stainless Steel Square Tube
  • A554 304 Stainless Steel Square Tube
  • SS 304 Welded Square Pipe
  • SS 304 Polished Square Pipe
  • SS 304 Schedule 40 Seamless Pipe
  • 304 Stainless Steel Hollow Pipe
  • SS 304 Custom Size
  • Stainless Steel 304 Cold Rolled Pipe

Stainless Steel 304 Square Pipe Specifications

SpecificationsASTM A554, ASTM A312, ASME SA312
Size10mm x 10mm to 250mm x 250mm
Thickness0.5mm to 6mm
LengthSingle Random, Double Random, Custom Cut
FormSquare, Rectangular, Round, Hollow Section
FinishPolished, Mill Finish, Mirror Finish
EndPlain End, Beveled End, Threaded
GradesSS 304, 304L, 316, 316L, 202, 310, 321
StandardASTM, ASME, EN, DIN

Packing & Marking

Each 304 Stainless Steel Square Pipe from Arrow Piping Solutions is packed in waterproof wraps, wooden boxes, or pallets as per shipping needs. Clear marking includes size, grade, batch number, and compliance details for easy tracking and identification.

Quality Checks & Certifications

  • Mechanical, Chemical, and Hydrostatic Testing
  • Hardness, PMI, and Macro Tests
  • Mill Test Certificates (MTC)
  • EN 10204 3.1 / 3.2 Certification
  • ROHS & NABL Lab Reports
  • Quality Assurance Plans & Commercial Documentation

Looking for Fastest Delivery in Mumbai?

Searching for ready stock of Stainless Steel 304 Square Pipe? Contact Arrow Piping Solutions for the best prices and immediate delivery.

Phone: +91-80973-20872
Email: inquiry@arrowpiping.co.in