Product Introduction
Galvanized steel pipe is also called pre-galvanized steel pipe. As the name suggests, it is a steel pipe made of galvanized steel. It is a steel pipe which is firstly galvanized and then galvanized steel strip is welded. Since the galvanized steel pipe is galvanized in the cold-rolled steel strip, the wall thickness is relatively accurate, and the wall thickness of the same specification is the same. Galvanized steel pipes and hot-dip galvanized steel pipes, galvanized steel pipes are cheaper than hot-dip galvanized steel pipes, but the amount of zinc is much lower than that of hot-dip galvanized steel pipes.
Product Specification
| Round Pipe | Rectangular tube | Square Tube | Elliptical Tube | |||||||||
| Norminal Diameter | Size | Diameter(mm) | WT(mm) | Size(mm) | WT(mm) | Size(mm) | WT(mm) | Size(mm) | WT(mm) | |||
| DN15 | 1/2" | 20 | 0.6-2.2 | 20*40 | 0.6-2.0 | 16*16 | 0.6-1.5 | 30*60 | 1.0-2.2 | |||
| DN20 | 3/4" | 20 | 0.6-2.2 | 25*50 | 0.6-2.0 | 19*19 | 0.6-2.0 | 30*70 | 1.0-2.2 | |||
| 25.4 | 0.6-2.2 | 30*40 | 0.6-2.0 | 20*20 | 0.6-2.0 | 30*80 | 1.0-2.2 | |||||
| DN25 | 1" | 32 | 0.6-2.2 | 30*50 | 0.6-2.0 | 25*25 | 0.6-2.0 | |||||
| 38 | 1.0-2.2 | 37*57 | 0.6-2.0 | 30*30 | 0.6-2.0 | |||||||
| DN32 | 1 1/4" | 40 | 1.0-2.2 | 40*60 | 0.6-2.0 | 32*32 | 0.6-2.0 | |||||
| 42 | 1.0-2.3 | 37*77 | 0.6-2.0 | 35*35 | 0.6-2.0 | |||||||
| DN40 | 1 1/2" | 47 | 1.0-2.3 | 25*75 | 0.9-2.0 | 38*38 | 0.6-2.0 | |||||
| 48 | 1.0-2.3 | 40*80 | 1.0-2.2 | 40*40 | 0.6-2.0 | |||||||
| DN50 | 2" | 59 | 1.0-2.3 | 50*100 | 1.0-2.2 | 50*50 | 0.6-2.2 | |||||
| 60.3 | 1.0-2.3 | 50*75 | 1.0-2.2 | 60*60 | 1.0-2.2 | |||||||
| DN65 | 2 1/2" | 75 | 1.0-2.3 | 38*75 | 1.0-2.2 | 75*75 | 1.0-2.2 | |||||
| DN80 | 3" | 87 | 1.0-2.3 | 50*150 | 1.0-2.2 | 80*80 | 1.0-2.2 | |||||
| DN100 | 4" | 113 | 1.0-2.3 | 35*55 | 1.0-2.2 | 100*100 | 1.2-2.2 | |||||
Advantages of TYT
1.The quality of steel pipe raw material is difference from other supplier.We have stable raw material supplier.We won't change the supplier because of the price.So the quality will be almost same.
2.Welded technology is different.
3.The zinc wire for zinc supplement is different.
4.Water cooling in the process of produce is different.
5.The passivation water is good quality,different from others.
6.The speed of producing will influence the pipe body temperature.
Product Application
Contact Ella
ella@tytgg.com.cn
Hot Tags: building material of pre-galvanized welded tube, made in China, manufacturers, suppliers
