Galvanized pipe can also be called galvanized steel pipe and galvanized steel pipe is divided into hot-dip galvanized and cold-galvanized. , Hot-dip galvanized pipes and cold-galvanized pipes have been used to transport water before. Cold-galvanized pipes have high content of heavy metals in water due to corrosion, which seriously endangers human health and has been banned by the state. The size of the galvanized pipe is in minutes and inches. Let's take a look at the outer diameter of the galvanized pipe.
For example: the inner diameter of a 1-inch galvanized pipe is 25mm, the outer diameter is 33.5mm, and the meter weight is 2.57kg/m; the inner diameter of a 2-inch galvanized pipe is 50mm, the outer diameter is 60mm, and the meter weight is 5.17kg/m. The following editor introduces the dimensions of other specifications of galvanized pipes:
4 Branch (DN15) OD 21.3 mm G1/2
6 branch (DN20) outer diameter 26.8 mm G3/4
25 branch (DN25) outer diameter 34 mm G1
32 branch (DN32) outer diameter 42 mm G11/4
40 branch (DN40) outer diameter 48 mm G11/2
50 branch (DN50) outer diameter 60 mm G2
65 branch (DN65) outer diameter 76 mm G21/2
80 branch (DN80) outer diameter 89 mm G3
100 branch (DN100) outer diameter 114 mm G4
150 branch (DN150) outer diameter 168 mm
200 branch (DN200) outer diameter 219 mm
250 branch (DN250) outer diameter 273 mm
300 branch (DN300) outer diameter 377 mm
400 branch (DN400) outer diameter 426 mm
450 branch (DN450) outer diameter 480 mm
500 branch (DN500) outer diameter 530 mm
550 branch (DN550) outer diameter 559 mm
600 branch (DN600) outer diameter 630 mm
What is the outer diameter of the galvanized pipe? The content is here. Our common standards for conveying gas, heating and water during use are 1 inch, 1.2 inch, 1.5 inch, etc. Hot-dip galvanizing has a uniform coating and strong adhesion. , long service life and other advantages. The sizes of galvanized pipes used in different fields have changed. If you need solutions, you can contact our technical staff for answers.