Galvanized steel pipe -Q195

Q195 Galvanized steel pipe Features

Galvanized pipe, also known as galvanized steel pipe, divided into hot dip galvanized and electric galvanized two, hot dip galvanized galvanized layer thick, with uniform coating, strong adhesion, long service life and other advantages. Electric galvanized cost is low, the surface is not very smooth, its own corrosion resistance is much worse than hot dip galvanized pipe.
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Specification of Q195 Galvanized steel pipe

specifications Wall thickness specifications Wall thickness specifications Wall thickness specifications Wall thickness
DN15 1.8 DN40 1.8 DN80 2.2 DN150 2.5
2 2 2.5 2.75
2.2 2.2 2.75 3
2.5 2.5 3 3.25
2.75 2.75 3.25 3.5
DN20 1.8 3 3.5 3.75
2 3.25 3.74 4
2.2 3.5 4 4.25
2.5 DN50 1.8 DN100 2 DN200 2.75
2.75 2 2.2 3
DN25 1.8 2.2 2.5 3.25
2 2.5 2.75 3.5
2.2 2.75 3 3.75
2.5 3 3.25 4
2.75 3.25 3.5 4.25
3 3.5 3.75 4.5
3.25 DN65 2.2 4 4.75
DN32 1.8 2.5 4.25 5
2 2.75 DN125 2.5 DN200 5.5
2.2 3 2.75 DN200 5.75
2.5 3.25 3 DN200 6
2.75 3.5 3.25 273-2020 3.75-40
3 3.75 3.5    
3.25     3.75    
        4    
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Ingredient list Of Q195 Galvanized steel pipe

Grade C Mn Si P S Cr Mo Ni N
Q235 Min. / / / / /   /   /
Max. 8 24 15 12 10      
304L Min. / / / / / 18 / 9 /
Max. 0.03 2 1 0.045 0.03 20 11
304H Min. 0.04 / / 0.045 / 18 / 8 /
Max. 0.1 2 0.75 / 0.03 20 10.5
Grade Tensile Strength Yield Strength Elongation Hardness          
(MPa)聽 0.2% Proof (MPa)聽 (% in 50mm) Rockwell B Brinell          
      (HR B) (HB)          
304 515 205 40 92 201          
304L 515 205 40 90 187          
304H 515 205 40 92 201          

Processing Technology Of Q195 Galvanized steel pipe

In order to improve the corrosion resistance of steel pipe, the ordinary steel pipe was galvanized. Galvanized steel pipe is divided into hot dip galvanized and electric dip galvanized, hot dip galvanized layer thick, electric dip galvanized cost is low, the surface is not very smooth. Oxygen blowing welding pipe: used for oxygen blowing steel pipe, generally with small diameter welded steel pipe, specifications by 3/8-2 inches eight kinds. Made of 08, 10, 15, 20 or 195-Q235 steel strip, in order to prevent corrosion, some of the effective aluminizing treatment.

Price Range Of Q195 Galvanized steel pipe

$600-$1000

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