API 5L ВПВ Сварка труб

API 5L ERW Welding Pipe ScaffoldTubeItemDetailsOuter Diameter21.3mm-----630mmWall Thickness1.5mm----14mmLength5m-----18 mUsageLine Pipe,Casing And Tubing,Fluid Pipe,Water Delievery,Heating Pipe,Power Pipe, Structure Pipe,Scaffold,Piling PipeManufacture ProcessesRaw 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→StorageEnds ProcessingBevelled or Plain EndSurface Process1 Oiled 2 Galvanized 3 3PE Anti-corruption coated 4 According to the sustomers' requirementTest EquipmentRaw Material TestTensile Test ,Yeild Strength,Elogation,Impact Test, Chemical Analysis,Hardness Test,Charpy Impact Test,Metallographic ExaminationFinal Product TestHydraulic Test, On-line and off-line Ultrasonic Test,Tensile Test ,Yeild Strength,Elogation,Hardness Test,Charpy Impact ,Flattening Test Chemical Analysis,Metallographic ExaminationPackage1 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 ustomers' requirementMain MarketMiddle East, South and North America, Europe,Asia,OceaniaContact InformationTel 86-22-28379958804 86-22-28379968804 Fax 86-22-28379978 Mobile 86-13752411747