Automotive Aluminum Pipe Mould

Round pipe rolls, tube roll tooling, tube forming rolls, square/ rectangular tube roll tooling, 

Stainless steel pipe rolls,Rolls for cold forming section and profile.

 

Round Tube size: Φ6~Φ711mm，   

Square& rectangular tube size: 10x10 - 500x500mm      10x20mm - 400x600mm. 

 

Raw material:   

China standard:  Cr12, Cr12MoV, Cr12Mo1V1, Aluminum bronze etc...

JIS:   SLD,   SKD11   

DIN:  1.2080   1.2379     

ASTM:  D3     D2.   H13

 

Machining process:

Raw material-----Rough machining----Semi finishing----In-process inspection & Marking

---- Vacuum Heat-treatment----Face Machining---Inner hole machining----Finish machining---- Wire-cutting----Final Inspection----Packing.

 

Roll Hardness:58~62HRC          

Templates tolerance ≤0.05mm

Roughness  (1): Inner bore 　　　　　　 (2): End and other surface  

Inner Bore Diameter Tolerance: Class IT7.       Keyway tolerance: Class 9.

 

Geometric Tolerance:

                                         1)      Radial run-out ≤0.05mm

　　　　                           2)      Coaxially≤0.05mm

　　　　　　                     3)      Fce parallel ≤0.05mm

 Ultrasonic Test before packing.

 

Documents provided:

1)     Roll gauge (Template).

2)     Material test certificates.

3)     Raw Material Ultrasonic Test

4)     Heat treatment report.

5)     Product inspection report (Out-diameter, Inner hole, Thickness, Cavity, Hardness...)

 

Guarantee period:  12 months.