GB/T 6728 Square Steel Tube

Introduction

GB/T 6728 square steel tube is made from steel plates or steel straps that have undergone rolling processes. Typically, the steel straps are coiled and welded to form round tubes, which are then rolled forming square tubes and cut to the desired length. GB/T 6728 square steel tube belongs to a cold forming hollow sectional steel, it is commonly used for general structure.

 

Specification

Product name	Square And Rectangular Welded Steel Tube
Place of origin	Tianjin China
Brand	WL
Standard	GB/T 6728
Material	Q195, Q235B, Q355B, etc.
Out diameter	10*10mm-650*650mm (customizable)
Wall thickness	1mm-12mm (customizable)
Length	6m or customized length
Surface treatment	Black painting, varnish painting, hot dipped galvanized or as per clients' requirements
Technique	Hot rolled or cold rolled

 

Product show 

 

Application

GB/T 6728 square steel pipe is widely used in mechanical manufacturing, construction industry, metallurgical industry, agricultural vehicles, agricultural greenhouses, automotive industry, railways, highway guardrails, container frames, furniture, decoration, and steel structure fields.

 

Packing

2 pieces bundled by steel strip, plastic bags or as per clients' requirements.

 

Our advantages

1. Convenient transportation: Our company is located in Tianjin, and is less than 10 kilometers away from the Tianjin Port. So convenient for loading and transportation.

2. Large inventory: Our inventory is sufficient and can be shipped in a short time.

3. Customized service: We can provide professional customized service to clients according to clients' requirements.

4. Service in place: We have a professional sale team to provide you a quick and warm service.

5. Small order can be accepted by us.

 

About us

 

FAQ

Q: Can you provide some samples?

A: We can provide free samples to clients so that you can understand the quality of our products, but the transportation costs not be included.

Q: Can you deliver the Goods on time?

A: Of course, our inventory is sufficient and can be shipped in a short time. Integrity is our creed.

Q: How is the quality of your products?

A: Our products are manufactured strictly according to production standard and each one is carefully inspected before delivery.

Q: Are you a manufacturer?

A: Yes, we are a manufacturer, we have our own factory, which is located in Tianjin, near Beijing and close to the Tianjin Port.

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