Welcome you to Tianjin BoAi Steel Pipe Group ali website here!
1.Specification:
| Item | Scaffolding tube |
| Outer Diameter | 21.3mm-----630mm |
| Wall Thickness | 1.5mm----14mm |
| Length | 5m-----12m |
| Usage | Line Pipe,Casing And Tubing,Fluid Pipe,Water Delievery,Heating Pipe,Power Pipe, Structure Pipe,Scaffold,Piling Pipe |
| Manufacture Processes | Raw material Test→Uncoiling→Strip leveling →End Cutting→End Shearing and Welding→Accumlator→Forming→Telepathy Welding→Seam Heat Treatment→Air/Water Cooling→Body/Seam UT→Sizing Straightening→Cutting→Visual and Dimension Inspection→Hydraulic Test→End Beveling→Flatten Test→Seam/End UT→Length-Measuring and Weighing→Coating-Marking→Storage |
| Ends Processing | Bevelled or Plain End |
| Surface Process | 1 Oiled 2 Galvanized 3 3PE Anti-corruption coated 4 According to the ustomers' requirement |
| Test Equipment | |
| Raw Material Test | Tensile Test ,Yeild Strength,Elogation,Impact Test, Chemical Analysis,Hardness Test,Charpy Impact Test,Metallographic Examination |
| Final Product Test | Hydraulic Test, On-line and off-line Ultrasonic Test,Tensile Test ,Yeild Strength,Elogation,Hardness Test,Charpy Impact ,Flattening Test Chemical Analysis,Metallographic Examination |
| Package | 1 Naked 2 Both ends with a plastic cap ,then put the pipe into a bundle covered by plastic cloth accroding to the size of the pipe with steel belt tied 3 According to the sustomers' requirement |
| Main Market | Middle East, South and North America, Europe,Asia,Oceania |
| Contact |
Tianjin Boyu Steel Pipe Co., Ltd Tianjin Boai Steel Pipe Co. Ltd. Tianjin Boyutong International Trade Co. Ltd. |
2. Mill Picture:
Finished products:
Package(Container loading):
3.Manufacture Qualification:
API Certificate:
CE Certificate:
If you need of any steel pipes, please contact me freely.
you are warmly welcome to visit our factory.
SKYPE: Helen.boyu