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Automated Submerged Arc Welding System for Large Diameter Steel Pipes1
Building Material Making MachinerySpiralWelding Machine
TAIYUAN HUAYE HEAVY INDUSTRY CO.,LTD
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Product Description Spiral steel pipe production line for oil pipeline constructionIntroduction:Spiral pipe can be made from a variety of raw materials, such as carbon steel, galvanized steel, stainless steel, aluminum, and coated metals. A wide range of diameters can be made from almost any width of raw material, and as a result, inventory requirements can be reduced.Spiral steel pipe production line for oil pipeline construction is HUAYE most competitive, most mature technical characteristics product. Product specifications range from Φ60mm to Φ3000mm, divided into international-type mills, special series mills and so on.Usage of spiral welded pipesFor liquid delivery: water supply& drainageFor gas delivery: coal gas, steam and LPGFor structural use: piling pipe, structural pipe in the field of bridge, dock, road, and construction, etc.Technical process of the spiral welded pipe linefeeding→uncoiling→leveling→shearing& butt welding→rotary shear→edge milling→main drive→pre-bend& guide board→forming→inside welding→outside welding→cutting off→pull out→end-facing& beveling→hydrotesting→collectionMachine parts in the working line1) Uncoiled2) Pinching & leveling machine3) Manual/Electrical roll4) End - Cutting & butt-welding machine5) Rotary shear6) Delivery machine7) Guide board8) Forming unit9) Front bridge10) Inside/outside welding device11) Rear bridge12) Flying saw cutter13) Buried parts14) Hydraulic system15) Electric system16) Inside/outside welder17) Butt-weld car18) Plasma cutter19) Weld flux processing device20) Beveling & end-facing machine21) Hydraulic tester22) Finishing equipment
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