ERW Black Round Steel Pipe Q235 Construction Scaffold Tube

Section Shape: Round
Alloy or Not: Non-alloy
Thickness: 1.5 - 6 mm
Secondary Or Not: Non-secondary
Special Pipe: Thick Wall Pipe
Surface: Black oiled and black painted or galvanized
Outer Diameter: 21.3 - 219.3 mm
Surface Treatment: Black painted o black oiled
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 q235 construction scaffold tube 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 Round
Alloy or Not Non-alloy
Thickness 1.5 - 6 mm
Secondary Or Not Non-secondary
Technique ERW
Special Pipe Thick Wall Pipe/td>
Surface Treatment Black painted o black oiled
Surface Black oiled and black painted or galvanized
Outer Diameter 21.3 - 219.3 mm
Grade Group A53-A369, Q195-Q345, ST35-ST52
A106(B,C), Q235, Q345, Q195, Q215, St37, ST35
Standard API, ASTM, BS, GB, JIS
API 5L, ASTM A53M-2007, BS 1387, BS EN 39, GB/T3901, JIS G3452-2004, JIS G3444-2006
Package In bundles or wooden case