Tianjin Tianyingtai Steel Pipe Co., Ltd. is one of the most credible manufacturers and suppliers of galvanized fence pipe for steel building in China. Welcome to consult the quotation and import cheap galvanized fence pipe for steel building made in China here from our factory.
Product Size
| Round Pipe | ||||
| Norminal Diameter | Size | Diameter(mm) | WT(mm) |
|
| DN15 | 1/2" | 20 | 0.6-2.2 | |
| DN20 | 3/4" | 20 | 0.6-2.2 | |
| 25.4 | 0.6-2.2 | |||
| DN25 | 1" | 32 | 0.6-2.2 | |
| 38 | 1.0-2.2 | |||
| DN32 | 1 1/4" | 40 | 1.0-2.2 | |
| 42 | 1.0-2.3 | |||
| DN40 | 1 1/2" | 47 | 1.0-2.3 | |
| 48 | 1.0-2.3 | |||
| DN50 | 2" | 59 | 1.0-2.3 | |
| 60.3 | 1.0-2.3 | |||
| DN65 | 2 1/2" | 75 | 1.0-2.3 | |
| DN80 | 3" | 87 | 1.0-2.3 | |
| DN100 | 4" | 113 | 1.0-2.3 | |
Production Process Flow Chart
The process of steel pipe production is as below.First,we should uncoiling the galvanized steel strip,then carry out cutting& butt welding,then the galvanized steel strip enter the storage box,the machine will make it forming,then welding into steel pipe,then do zinc supplement in welded seam,then water cooling.The square tube should be reforming,then sizing&straightening,then cutting into required length,then marking,then passivation and oiling to prevent the pipe from rusting.Finally,we will packing the pipe and taging,then weight checking and trucking.
Product qualification
We have kinds of certifications,you could see them in first page (about us) of the website.And we have own
laboratory to test the qualification.
Contact person: Ella
ella@tytgg.com.cn
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