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Welded Pipe Die
Welded Pipe Die - Product Overview The welded pipe die is an essential hardware component for manufacturing metal straight-seam welded pipes. Under the external force of the die, steel coils are gradually cold-bent and curled into shape within the die's arc, then welded to form a closed welded pipe. Dies can be customized according to customer requirements, including circular, oval, square, rectangular, and other special shapes. Welded pipe dies are widely used in...
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Welded Pipe Die
Product Overview
Welded pipe molds are essential hardware components for producing metal straight-seam welded pipes. Under the external force of the mold, steel coils are gradually cold-bent and curled into shape within the mold's curved profile, then welded to form a closed pipe. Molds can be customized according to client requirements, including circular, oval, square, rectangular, and special shapes. These molds are widely used in the production of decorative tubing, industrial welded pipes, ERW pipes, and other types of piping.
Product Model Specifications
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Welded Pipe Die |
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Tubular |
Pipe Diameter Range (mm)
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Wall Thickness Range (mm) |
Hardness (mm |
Heat treatment |
Material |
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Round tube
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Ø5—325 |
0.2—10 |
HRC 58—63
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Vacuum
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Cr12MoV, KSD11, D2
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square tube
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5*5—250*250
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0.3—8 |
HRC 58—63
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Nitriding
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Cu-Cr alloy
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Rectangular Tube |
5*10—200*300
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0.3—8 |
HRC 58—63 |
Cryogenic
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Cr12 and others
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