tube rolling machine التصنيع عبر الإنترنت

219- 508MM Tube Forming Machine for water pipe transportation, Construction Tube Production, Furniture Tube Making Tube forming machine specification 1. pipe O.D(round):219mm-508mm 2. Wall thickness:4.0mm-19mm ... قراءة المزيد

Dimensional Instability in Light Structural Tube Structural tube for frames, racks and light construction must hold straightness and roundness so joints assemble square. Mills producing φ10-26mm sections often ... قراءة المزيد

Tight Tolerance Demands in Precision Tube Production Precision tube users in mechanics and furniture demand OD, wall and roundness held to narrow bands, and reject parts the moment a mill drifts. Small-diameter ... قراءة المزيد

Zinc Burn-Back When Welding Galvanized Strip Galvanized coil saves a post-plating step, but welding it burns the zinc at the seam and leaves a grey, corroded line that buyers reject. Mills that overheat the ... قراءة المزيد

Output Bottlenecks in Small-Diameter Tube Lines Small-diameter tube has thin margins, so profit depends on throughput. Mills that must slow down to hold weld quality or roundness leave money on the table, and ... قراءة المزيد

Seam Drift and Incomplete Fusion in Welded Tube A weld that drifts off-center or fails to fuse completely is the fastest route to scrap and field failures. For small-diameter φ10-26mm tube, keeping the seam ... قراءة المزيد

Cut-Length Drift and Saw Stoppage Buyers order fixed lengths and reject short or long pieces, so the flying saw must cut accurately while the line runs. Saw systems that lose sync with line speed produce off... قراءة المزيد

ZY-16 Tube mill for furniture pipe, auto pipe, coating pipe and construction tube General instruction of Product Raw Material information: 1 Mateairal applcaition Hot or cold rolled steel strips, galvanzied ... قراءة المزيد

ZY-20 Tube mill for furniture pipe, auto pipe, coating pipe and construction tube General instruction of Product Raw Material information: 1 Mateairal applcaition Hot or cold rolled steel strips, galvanzied ... قراءة المزيد

ZY-165 Tube mill used on water steel pie, gas transportation, liquid transportation rectangular pipe etc General instruction of Product Raw Material information: 1 Mateairal applcaition Hot or cold rolled steel ... قراءة المزيد