40*40 Square Structure Steel Pipe

Name: China Customized 40*40 Square Structure Steel Pipe Manufacturers Factory - Good Price - GNEE
Brand: GNEE
SKU: 251300135

Galvanized square tubes are divided into hot-dip galvanized square tubes and cold-dip galvanized square tubes from the production process. It is precisely because of the different processing of these two galvanized square tubes that they have many different physical and chemical properties. Generally speaking, they have many differences in strength, ughness and mechanical properties.

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Description

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of 40*40 square structure steel pipe in China. With abundant experience, we warmly welcome you to wholesale customized 40*40 square structure steel pipe from our factory. For price consultation, contact us.

There are two types of galvanized square tubes: hot-dip galvanized square tubes and electro-galvanized square tubes. There are wet method, dry method, lead-zinc method, redox method and so on for hot-dip galvanized square tube. The main difference between different hot-dip galvanizing methods is the method used to activate the surface of the pipe body to improve the quality of galvanizing after the steel pipe is pickled and cleaned.

Standard	ASTM A106, ASTM A53, API 5L Gr.B, DIN17175,DIN1629
Material	ASTM A106B, ASTM A53B, API 5L Gr.B,ST52, ST37,ST44 SAE1010/1020/1045,S45C/CK45,SCM435,AISI4130/4140
Outer diameter	13.7mm-609.6mm
Wall thickness	1.5mm-50mm
Length	3m-12m, random or fixed, as the clients' requests
Technology	Hot Rolled
Tolerance	Control with in the standard, OD:+/-1%, WT:+/-5%
Advantages	1.Short delivery time
	2.Quality assurance
	3.Competitive price
	4.Free Sample