| Customization: | Available |
|---|---|
| Type: | Welded |
| Technique: | ERW |
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| 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 |
| 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 | |
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