China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction

Usage
Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Construction & Decoration
Section Shape
Rectangular
Steel Grade
Grade B/X42/X52/X60/X70 L245/L290/S320/L360/L390
MOQ
1 Ton
Delivery Time
7-15days
Packing
Standard Packing
Customized Service
Provided
Sample
Provided
Use
Construction Building Material
Transport Package
Standard Sea Transport
Trademark
Xinhuashengda
Origin
China
Production Capacity
500 Tons Per Month
Reference Price
$ 450.00 - 495.00
Contact Us

Product Description

China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction Galvanized square pipe                                                                                                      
Products features
With iron, zinc alloy layer, in combination with dense, galvanized square pipe due to the combined firm, zinc iron miscibility, strong wear resistance, because the zinc has good ductility, and its base alloy layer and steel adhesion strong, pure is the richest in hot dip galvanized zinc layer a layer of plastic zinc coating, because the zinc has good ductility, the alloy layer and steel base attached firmly
Brand Name                                 Xinhuashengda
Place of Origin Shandong, China Grade Galvanized Steel Tube
Tolerance ±1% Temper O-H112
Standard ASTM AISI JIS DIN GB Processing service Welding, Punching, Cutting, Bending
Length 12M, 6m, 6.4M Package Shipping standard
Invoicing by actual weight  Certificate Ce, RoHS, SASO, ISO9001
Delivery Time 7-15days Certificate Ce, RoHS, SASO, ISO9001
Application Drill Pipe, Structure Pipe, Other, traffic sign post
.
China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction
China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction
China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction

Galvanized square pipe is a kind of hollow square section steel pipe with hot rolled or cold rolled galvanized strip steel or galvanized coil as blank after cold bending processing and forming by high-frequency welding made of square section shape and size, or the cold bending hollow steel pipe done in advance and then hot dip galvanized processing galvanized square pipe.

Galvanized square pipe from the production process is divided into hot galvanized square pipe and cold galvanized square pipe. It is because of the different processing of these two galvanized square tubes that they have many different physical and chemical properties. In general, there are many differences in strength, toughness and mechanical properties.

Cold galvanized square pipe is used on the square pipe to use the principle of cold galvanized to make the square pipe corrosion resistance. Different from hot galvanizing, cold galvanizing coating is mainly anticorrosive through the electrochemical principle, so it is necessary to ensure the full contact between zinc powder and steel, resulting in electrode potential difference, so the surface treatment of steel is very important

China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction
Coating types                                                                                                                                                                                  
Galvanized square pipe hot galvanized square pipe and electric galvanized square pipe two categories. Hot dip galvanized square pipe wet, dry, lead-zinc method, REDOX method, etc. The main difference between different hot dip galvanizing methods is in what method is used to activate the surface of the pipe body to improve the quality of galvanizing after acid dip cleaning of the steel pipe. Dry method and REDOX method are mainly used in production, and their characteristics are shown in the table. The surface of electrogalvanized zinc layer is very smooth and compact, and the structure is uniform. It has good mechanical properties and corrosion resistance.

Recommend Products

      
China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction
China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction
China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction

   Product real shot                                                                                                                                                                                              
   China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction  
China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction
China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction
China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction

China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction
     Product application                                                                                                                                       

China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction
China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction
China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction
China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction
China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction
China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction

The main uses of   galvanized square pipe   Because the galvanized square pipe is galvanized on the square pipe, so the application scope of galvanized square pipe has been greatly expanded compared with the square pipe. It is mainly used in curtain wall, construction, machinery manufacturing, steel construction projects, shipbuilding, solar power generation bracket, steel structure engineering, power engineering, power plant, agricultural and chemical machinery, glass curtain wall, automobile chassis, airport ect.

Company profile                                                                                                                                                                                                             
China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction
China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction
Certificate of qualification                                                                                                                                                                                          

China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction
Customer photos                                                                                                                                                                                                  
China Promotion Q235 Q235B 50X50mm 6m Length Black Iron Square Tube Steel Pipe for Construction
Packing and Delivery                                                                                                                                                                                                  


FAQ                                                                                                                                                                                                                 
 
Q:How can i contact you?
A: We have   24 hours  customer service , patience to solve any problem for you,Click on 'Chat Now' or send your message to contact us!
Q: Can I send samples? 
A:  Of course, we can send samples all over the world. Our samples are free, but the customers have to pay for the express
delivery.
Q: What ports of shipment do the goods depart from? 
A:   we ship from Shanghai, Tianjin, Qingdao, Ningbo ports.
Q:   How long is your lead time? 
A:  Generally speaking, our delivery time is within 15-45 days.
Q:   About the price? 
A:  Prices vary from period to period due to cyclical changes in raw material prices. We can negotiate.
Q:Why believe us ?
Our principle is to put customers first and operate in good faith. If you are in trouble, we will help you. We have the most
advanced information in China's steel market, so we can offer customers a more reasonable and assured price.



Contact us now !

Krystal Li

 
 

 

Steel Pipe & Tube

GOUV.NE, 2023