ASTM A53 side width 30-600mm black square pipe supplier

ASTM A53 side width 30-600mm black square pipe supplier
ASTM A53 side width 30-600mm black square pipe supplier
ASTM A53 side width 30-600mm black square pipe supplier
ASTM A53 side width 30-600mm black square pipe supplier
ASTM A53 side width 30-600mm black square pipe supplier
HDT steel
Delivery time
7-15 days
Payment method
Product customization
The ASTM A53 square pipe is a steel tube with the same side length, which is rolled by strip steel after processing. There are many types of black square pipe, which can be divided into multiple categories according to different classification methods. Our company is a supplier of square pipes with sufficient inventory.

We supply ASTM A53 black square pipes with a side width of 30-600mm for a long time. Square pipes are widely used in machinery manufacturing, construction, steel structure engineering, power engineering and other fields.

1.ASTM A53 Square pipe introduction

        Square pipe is a light steel tube with a hollow square cross-section, also known as a steel refrigerated bent section. It is a section steel with a square cross-section shape made by hot-rolled or cold-rolled strip or coil as the base material, formed by cold bending and then high-frequency welding. The square pipe has good mechanical properties, good cold and hot processing performance, corrosion resistance and low temperature toughness.


2.ASTM A53 Square pipe classification

Classification methodCategory Name
Classified by processHot rolled seamless square tube, cold drawn seamless square tube, extruded seamless square tube, welded square tube
Classified by materialPlain carbon steel square pipe, low alloy square pipe
Classified by section shapeSquare square tube, rectangular square tube, special-shaped square tube
Classified by surface treatmentHot-dip galvanized square pipe, oil-coated square pipe, pickled square pipe
Classified by purposeStructural square tube, decorative square tube, construction square tube, mechanical square tube
Classification by wall thicknessSuper thick-walled square tube, thick-walled square tube and thin-walled square tube

3.ASTM A53 Square pipe application


    Uses of square pipes: construction, machinery manufacturing, shipbuilding, solar power support, steel structure engineering, power engineering, glass curtain walls, automobile chassis, airports, boiler construction, highway railings, bridges, power station equipment, lifting and transportation machinery and other relatively High-load welded structural parts, etc.

4.Cooperation customer

Cooperation customer.jpg

    1. We are 30-600mm black square pipe supplier, the company adheres to the customer-centric business philosophy, and has won the trust of customers with high-quality products, thoughtful service, and punctual delivery.

    2. The company's ASTM A53 30-600mm black square pipe are exported to Europe, America, Middle East, Africa, Southeast Asia and other countries and regions, and are well received by customers.

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Name: Jacob        time:2022-02-23 15:01:01
These Square steel pipes are of top quality. The seller shipped them out very quickly and serviced well. I am very satisfied.

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