ERW Tube Mill Forming Rollers

Welded pipe mould tube roller die is a necessary hardware accessory for manufacturing metal straight seam welded pipe. Under the action of the external force of the welded pipe mould, the steel coil is gradually forced to be cold-rolled and curled in the arc of the tube roller, and then welded to obtain the closed welded pipe.   We can design and manufacture pipe making machine according to customers requirements.

Products Details

We have professional designers and engineers to design drawings for each customer. Select high quality materials, after finishing and heat treatment, to produce high-quality mold. We also have a unique mold installation design, which can provide professional guidance in the easily damaged parts and select the most suitable mold. Reduce costs while minimizing strain.
Shaping Mode Forming Roller
Application ERW tube mill
Round Pipe 8-720mm
Square Pipe 10x10-600x600mm
Rectangle Pipe 10x20-800x400mm
Material  D3, Cr12, H13
Hardness HRC58-62
Shaping Mode Preform Mould, W molding
Deepness of quench hardening  ≥ 10mm
Roughness of surface Ra≤0.8um
Warranty 1.5 years
1.Vacuum Heat Treatment 2.high hardness 3.Long service life 4.Vacuum gas quenching and minus 200°C degrees, cooling, tempering, to improve the hardness. ZTZG is strict quality control in raw materials, processing accuracy, heat treatment, assembly accuracy, standard parts, etc. The pass rate of equipment delivery is 100%.Tube Roller Process Raw material - sawing material - rough processing - Drilling - fine finishing - roller polishing - Typing Code - semi-finished product inspection - heat treatment - grinding hole - horizontal die cutting KEYWAY - quality inspection - oil cleaning - packaging Heat treatment way: There are four heat treatment way for your choose. (1) Vacuum Heat Treatment :HRC 61-63 (2) Black treatment: HRC61-63 (3) Nit riding treatment: HRC61-63 (4) Vacuum Gas Quenching and Subzero Heat Treatment:HRC63-65 Warm reminding: Tube diameter≥133mm, HRC:58-61 Different heat treatment way , different price!Tube Roller Packing: 1.Rust proof oil should be added to the export tube roller mould before removing the stains. 2.Packing in wooden boxes, lined with paper and cloth , to avoid bruising ,then use shockproof membrane. 3.The most outboard wooden packing , all the goods shipped by sea require fumigation wooden boxes.

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