• Hot Dipped Galvanized Pipe
  • Hot Dipped Galvanized Pipe
  • Hot Dipped Galvanized Pipe
  • Hot Dipped Galvanized Pipe

Hot Dipped Galvanized Pipe

Hot-dip galvanized pipes are galvanized for general steel pipes in order to improve the corrosion resistance of steel pipes. The galvanized steel pipe is divided into two types: hot-dip galvanizing and electro-galvanizing. The hot-dip galvanizing layer is thick, the cost of electro-galvanizing is low, and the surface is not very smooth.

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  • Introduction
  • Specification
  • Application
  • Inquiry

Introduction:

Hot-dip Galvanized Pipes are galvanized for general steel pipes in order to improve the corrosion resistance of steel pipes. The galvanized steel pipe is divided into two types: hot-dip galvanizing and electro-galvanizing. The hot-dip galvanizing layer is thick, the cost of electro-galvanizing is low, and the surface is not very smooth. 
Galvanized Steel Pipe
Standard & Steel Grade :
GB/T 3019 Q195/Q215/Q235/Q345, BS1387,EN39,EN1139EASTMA53,JIS G3444 S235JR/S275JR/STK400/STK500
Coating Type :
1. Pre-painted (zinc:60-120g/m2)
2. Hot-dipped Galvanized (zinc 120-500g/m2)
3. Cold-dipped Galvanized (zinc 10-50g/m2)

Product Specification : 
Product Name : Hot-dip Galvanized Pipe
Technique : Hot rolled/Cold drawn
Grade Group : A53-A369, API J55-API P110, Q195-Q345, 10#-45#
Shape : Round
Specification : OD: 21.3mm~406.4mm
                        WT: 0.5mm~20mm
                        Length:0.3mtr~18mtr,Random length,Fixed length,SRL,DRL




Specification:

Galvanized Steel Pipe Specification : 

Galvanized steel pipe common specifications

Nominal caliber

Outer diameter

Wall thickness

Galvanized pipe wall black iron pipe increased weight coefficient

MM

MM

MM

Common steel pipe

Thickened steel pipe

6

10.0

2

1.064

1.059

8

13.5

2.75

1.056

1.046

10

17.0

3.50

1.056

1.046

15

21.3

3.15

1.047

1.039

20

26.8

3.40

1.046

1.039

25

33.5

4.25

1.039

1.032

32

42.3

5.15

1.039

1.032

40

48.0

4.00

1.036

1.030

50

60.0

5.00

1.036

1.028

65

75.5

5.25

1.034

1.028

80

88.5

4.25

1.032

1.027

100

114.0

7.00

1.032

1.026

125

140.0

7.50

1.028

1.023

150

165.0

7.50

1.028

1.023






Application:

The iron pipes used in gas, greenhouses and heating are also galvanized pipes. The galvanized pipe acts as a water pipe, and a large amount of rust is generated in the pipe. The yellow water flowing out not only pollutes the sanitary ware, but also is mixed with the bacteria that grow on the unsmooth inner wall. The rust causes the heavy metal content in the water to be too high, which seriously endangers the health of the human body.

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