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50x50 black carbon square hollow section steel tube

These 50x50 black carbon square hollow section steel tubes feature high resistance to wear and tear stress and a sturdy surface design. These hollow steel tubes are finely tested before dispatch with galvanized treatment. Our black carbon square hollow section steel tube is manufactured from high-quality steel to provide a corrosion-resistant finish, moist proof, and sturdy construction.

Section Shape: Square
Alloy Or Not: Non-alloy
Thickness: 0.65 - 20 mm
Technique: ERW
Outer Diameter: 9×9 - 250×250
Surface Treatment: Black or painted
Special Pipe: Square pipe
Secondary Or Not: Non-secondary
Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Delivery Period: within 15 days from the date of payment by the buyer

PRODUCT DETAILS

Product Description

These 50x50 black carbon square hollow section steel tubes feature high resistance to wear and tear stress and a sturdy surface design. These hollow steel tubes are finely tested before dispatch with galvanized treatment. Our black carbon square hollow section steel tube is manufactured from high-quality steel to provide a corrosion-resistant finish, moist proof, and sturdy construction.

These black carbon square hollow section steel tubes have the advantage of being stronger in bending while a round hollow section has more stiffness in twisting. It is measured by taking the outside dimensions and then the wall thickness. Our 50x50 hollow section steel tube could be applied in many places such as daily appliances, furniture, fencepost, agricultural appliances, greenhouse, etc.

Features:

  • Clean, smooth finish.
  • Good welding performance.
  • Good corrosion resistance, durable.
  • High strength and high-temperature oxidation.
  • Surface appearance and the use of the possibility of diversification.

Application:

Our black carbon square hollow section steel tube could be applied in many places such as Daily appliances, 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.

Features
  • 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.
Specifications
Section Shape Square
Alloy Or Not Non-alloy
Thickness 0.65 - 20 mm
Technique ERW
Secondary Or Not Non-secondary
Surface Treatment Black or painted
Special Pipe Square pipe
Length 1-12m
Material Q195/ Q215/ Q235/ Q345
End protector Reqeust
Usage Building Construction
Grade Group 10#-45#, Q195-Q345
10#, 20#, 45#, Q195, Q215, Q235, Q345
Standard ASTM, BS
ANSI A182-2001, ANSI A213M-2001, BS 1139, BS 3059-2
Package According to coustomers request
Inquiry
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