Heavy Wall Square And Rectangular Steel Tubes

Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of heavy wall square and rectangular steel tubes in China, featured by quality products and low price. If you're going to wholesale durable heavy wall square and rectangular steel tubes made in China, welcome to get pricelist and free sample from our factory.

 

Introduction

Heavy wall square and rectangular steel tubes have high strength and excellent mechanical properties due to their special wall thickness. Which also have excellent bearing capacity and durability, and can withstand large stress and bending force. In additions, heavy wall square and rectangular steel tubes have stable structure, not easy to deformation or break, which can meet strict requirements of construction industry.

Heavy wall square and rectangular steel tubes are usually made from q235 hot rolled or cold rolled steel plate as the base material, which is formed by cold bending process.

We can provide various standards heavy wall square and rectangular steel tubes to clients, such as GB/T 6728, ASTM A513, ASTM A500, etc.

 

Specification

Product name	Heavy Wall Square and Rectangular Steel Tubes
Place of origin	China
Standard	ASTM A513, ASTM A500, GB/T 6728, JIS G3466, EN 10025, etc.
Material grade	GB: Q235, Q345
	JIS G3466 STKR400 STKR490
	ASTM A500 Gr.A Gr.B Gr.C Gr.D
Size	Square tubes: 100*100mm-650*650mm
	Rectangular tubes: 125*75mm-400*200mm
Wall thickness	6mm-25mm or special wall thickness
Length	3m-12m or customized length
Surface	Black painting, Varnish painting, Hot dipped galvanized or as per clients' requirements.

 

Product show

The wall thickness range of heavy wall square and rectangular steel tubes is 6mm-25mm. Square and rectangular steel tubes with special wall thickness also can be supplied according to your requirements.

 

Quality control

After production of square and rectangular steel tubes is finished, we have professional quality control team to carefully inspect the specification of products.

 

Applications

Due to their special wall thickness, heavy wall square and rectangular steel tubes are widely used in various fields.

1. Building structure: Heavy wall square and rectangular steel tubes are usually used for structural support, such as stair handrails, and ceilings, etc. Its high strength ensure the stability and safety of the building.

2. Bridge construction: Used as pillars, beams, and columns of bridges. Its rigidity and stability enable it to withstand large loads from bridge.

3. Automobile manufacturing: Heavy wall square and rectangular steel tubes are used for manufacturing of vehicle body structures such as chassis frames, door pillars, etc.

 

Our advantages

1. Large inventory: We have large inventory to meet clients' requirements. Here you can quickly find the product you want.

2. Fast delivery: After receiving your detailed order, we can rapidly pick up goods from other well-known factories, the goods will be shipped in a short time. The delivery is very fast.

3. Special wall thickness: We can provide heavy wall square and rectangular steel tubes to clients. Square and rectangular with special wall thickness also can be supplied by us.

 

About us

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