HDG steel pipe is the go-to choice for a
robust, cost-effective, and long-lasting solution to protect steel from
corrosion in demanding environments. Its unique combination of sacrificial
protection, complete coverage, and mechanical strength makes it indispensable
for infrastructure, construction, and utility projects worldwide.
（1）HOT DIPPED GALVANIZED PIPES
Specs: min. Galvanized Coating 260gm/m2
Usually size:32nb x 3.2mm w/t x 6.0mtrs
40nb x 3.2mm w/t x 6.0mtrs
50nb x 3.6mm w/t x 6.0mtrs
80nb x 4.0mm w/t x 6.0mtrs
Other size by customer’s request.
(2) HOT DIP GALVANIZED SQUARE HOLLOW SECTION
Specs: min. Galvanized Coating 260gm/m2
Usually size:25 x 25 x 3.0mm x 6.0mtrs
40 x 40 x 3.0mm x 6.0mtrs
50 x 50 x 3.0mm x 6.0mtrs
75 x 75 x 6.0mm x 6.0mtrs
100 x 100 x 6.0mm x 6.0mtrs
Other size by customer’s request.
|
Standard |
Grade |
Size |
Length |
|
EN39 |
STK500 |
48.3mm*2.5mm |
1-10m |
|
STK400 |
48.3mm*2.75mm |
||
|
Q345 |
48.3mm*3.0mm |
||
|
Q235 |
48.3mm*3.25mm |
||
|
SS400 |
48.3mm*3.5mm |
||
|
ST37 |
48.3mm*3.75mm |
||
|
16Mn |
48.3mm*4.0mm |
