Design & Manufacture of Whole Plant Equipment for SS Tube Making, Coil Slitting & Cutting

ChineseEnglishEspañol

Roller Sets

Roller Sets

Roller sets/Mould are parts of stainless steel making machine. Different size of roller will influence the tube/pipe size. Bigger roller will make large tube. Therefore, Roller is essential in stainless steel making machine.

All rolls and tools that are used on the HD pipe making machine are internally designed and produced. HD has a special department that is equipped with modern equipment and skilled personnel. HD moulds are made of high quality material Cr12Mov/SKD-11. With high wearing resistance, good strength and toughness, high pressure resistance, high hardness and harden-ability properties, it's the first choice material for roll sets. All steel rolls, after the heat treatment, are rectified on the total surface.HD makes rolls for production of round, square, rectangular, plum blossom, flat, oval, fan-shaped, polygonal, groove, door-frame, special-shaped tubes and for others profiles.

Process:
Raw material-material testing-forging-sawing-lathe-drilling-lathe-CNC lathe-grinding-quenching-hardness testing-internal and external grinding-testing-packing.

model

Specifications (mm)

Material

tolerances (mm)

hardness range

round tube

∮ 5 - ∮ 325

Cr12MoV /SKD11

roundness: -0.05

60-63HRC

square tube

F10xF10-F300xF300

Cr12MoV /SKD11

flatness: -0.04

60-63HRC

rectangle tube

F10xF10-F100xF300

Cr12MoV /SKD11

flatness: -0.04

60-63HRC