Introduction
Galvanized water pipe is divided into hot dip galvanized steel pipe and electric galvanized steel pipe as different processing, galvanized steel pipe has strength for uniform coating, strong adhesion and longer service life than steel pipe. Back electric galvanized that has a rough surface and lower corrosion resistance. But it is a lower production cost.
Specification
Galvanized Pipe Grade: Q215A; Q215B; Q235A; Q235B
Standards: GB 3091 / BS 1387 (EN 10255)
| DN | Thickness | DN | Thickness | DN | Thickness | DN | 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 | |||||
3 | 3.75 | 3.5 | |||||
| 3.25 | 3.75 | ||||||
| 4 |
Request
Gas transportation and heating
Package
1. Plastic bag package with bubbles
2. Woven bag package
3. Wooden box
4. Custom
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