Hot dip galvanized square steel tube

Hot dip galvanized square steel tube Material: Q235B, ASTM A53 Dimension:10*10-500*500mm Thickness:0.8-50mm length:5800/6000

Hot dip galvanized square steel tubegood quality and low price1.Material: 

Q235B, ASTM A53

2.Dimension:

10*10-500*500mm

3.Thickness:

0.8-50mm

4.Length:

5800mm,6000mm, or according to your requirements

5.Zinc coating weight: 

60g/m2--275g/m2

6.Application:

For forced and pressured units,and can be used for ordinary pipeline for steam,water,gas and air.

Main steel Grade: A ,B etc

7.Mechanical properties:

Standard	Steel  Grade	Tensile Strength (MPa)	Yield Point(MPa)
ASTM A53	A	≤330	≥205
	B	≥415	≥240

Chemical [roperies:

Standard	Steel  Grade	Chemical Composition
		C	Si	Mn	P	S	Cu	Ni	Mo	Cr	V
ASTM A53	A	≤0.25	≤	≤0.95	≤0.05	≤0.06	≤0.40	≤0.40	≤0.15	≤0.40	≤0.08
	B	≤0.30	≤	≤1.20	≤0.05	≤0.06	≤0.40	≤0.40	≤0.15	≤0.40	≤0.08

8.Company aim: 

honesty first, quality first, customer first, service first!

Although we are dealer ,not manufacture, through years of accumulation,we already established a comprehensive service network Purchase-Sell

Transport, and thank you so much for the support of all the friends, we shall appreciate your contacts!

Hot dip galvanized square steel tube