SHS Seamless Iron Square Hollow Section Pipe Factory

Section Shape: Square
Alloy Or Not: Non-alloy
Thickness: 0.3 - 20 mm
Technique: ERW
Special Pipe: API Pipe
Place of Origin: China
Outer Diameter: 12×12 - 500×500mm; 8×16 - 400×600mm
Surface Treatment: Galvanized
Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Delivery Period: within 15 days from the date of payment by the buyer


Product Description


Our square hollow section pipe could be applied in many places such as Structure Pipe, Daily appliance, Furniture, Fencepost, Agricultural appliances, Greenhouse, etc.

Why Choose Us:

1. Strict control

We will strictly control raw materials and production processes to ensure that products meet the standards.

2. Rapid production

We have advanced production equipment and abundant production and operation to deliver goods as quickly as possible.

3. Rapid delivery

The factory is close to the port and supports rail and air transportation.

4. Enthusiastic service, first-class after-sales system

We all have 24-hour online answers when you have any questions.

5. Trustworthy

We have many years of foreign trade experience, such as exporting to Korea, Pakistan, Brazil, Russia, India, Vietnam, and other countries.

  • Surface appearance and the use of the possibility of diversification.
  • Good corrosion resistance, durable.
  • High strength and high temperature oxidation.
  • Clean, smooth finish.
  • Good welding performance.
Section Shape Square
Alloy Or Not Non-alloy
Thickness 0.3 - 20 mm
Technique ERW
Surface Treatment Galvanized
Special Pipe API Pipe
Outer Diameter 12×12 - 500×500mm; 8×16 - 400×600mm
Place of Origin China
Grade Group A53-A369, API J55-API P110, 10#-45#, Mn-V alloy, Cr-Mo alloy
A53 (A,B), API L80, 10#, 20#, 15MnV, Cr5Mo
Standard ASTM, API
ASTM A106-2006, ASTM A53-2007, API 5L
Package In bundles or wooden case