Roll Sets For The Production Line

Welded pipe machine grinding tools include: round pipe, square pipe, plum pipe, flat pipe, oval pipe, fan-shaped pipe, multi-angle-shaped pipe, single and double groove type pipe, door frame pipe, shaped pipe, chimney welded pipe, oil pipeline welded pipe grinding tools, etc.

The material selected is high quality abrasive steel Cr12Mov/SKD11 as raw material, the mold steel Cr12Mov/SKD11 material sets high wear resistance, toughness, high pressure resistance, high hardness, hardenability.

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Products Categories

Door and window series equipment

Storage shelf series equipment

Roofing making machine

Electrical industry equipment

Equipment for the steel construction industry

Pipe making machine forming equipment

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Machining process

Raw material → Material testing → Exercise → Sawing machine → Lathe → Drilling machine → Lathe → CNC fine turning → Grinding machine →quenching → Hardness testing → Internal and external grinding

Machining → Test → Packing

Type	Specification(mm)	Material(mm)	Tolerance ranges(mm)	Hardness ranges
Round tube	Ф5-Ф325	Cr12Mov/SKD11	Roundness: ±0.05	60-63HRC
Square tube	F10×F10-F300×F300	Cr12Mov/SKD11	Roundness: ±0.05	60-63HRC
Section tube	F10×F10-F300×F300	Cr12Mov/SKD11	Roundness: ±0.05	60-63HRC