wholesale Round Galvanized Steel Pipe and Tube
| Product | wholesale Round Galvanized Steel Pipe and Tube |
| Material | Carbon Steel ,Q195,Q235,ASTM A53 GRB |
| Standard | ASME B36.10, JIS3444,GB/T3091,BS 1387,BS1139,DIN2444 |
| Size | DN6-DN150 |
| Wall Thickness | 1.0-10mm |
| Length | 5.8 Mtr/11.8Mtr or Fixed Length |
| Connection Type | Threaded at both ends |
| Threaded Type | NPT, BSP,NPTF,BSPT etc |
| Item No. | JPSRM612G02 |
| Application | Sewer Pluming,Fencing,Railing,Frames,Repairs etc |
| Product Keywords | High Quality Galvanized Steel Pipe And Tube,Round Steel Pipe, Construction Material galvanized pipe |
♦ What is the difference between hot dip galvanized pipe and pre-galvanized pipe
Both pre-galvanized pipes and galvanized pipes can be welded, but pre-galvanized pipe are processed with galvanized steel strip for one-time forming, and the anti-corrosion time is not as long as that of hot-dip galvanizing, while hot-dip galvanized pipe is processed from black pipes,then go to galvanizing. After a high temperature of 1000 degrees, generally thin wall thicknesses are not hot-dip galvanized.
There is also the difference in quality and classification. Galvanized pipes can be processed into hot and cold galvanized pipes, while pre-galvanized pipe cannot be made into hot-dip galvanized pipes, because their wall thickness is relatively thin, so compared with hot-dip galvanized pipes The price of zinc pipe is higher than that of pre-galvanized pipe, the galvanized layer is thicker, and the storage time is longer.
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