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说明 - Explanation

Compatibility, Material and Tang

Punches Rolleri Type American are:

compatible with press brakes American.

Raw material is provided by qualified suppliers and chemical composition corresponds to international standards. Therefore, raw material yield and tensile strength are guaranteed.

Material Type	Mechanical resistance of the material and the tool body	Hardness of the material and the tool body	Hardness of the operating surfaces after induction hardening
42CrMo4	900-1150 N/mm²	29,1 - 36,9 HRc	54 - 60 HRc
C45	560-710 N/mm²	12 - 15,5 HRc	54 - 60 HRc

Specifications for the maximum press force kN/m are indicated as such, 1 t = 10 kN.

Tang

TOP-SERIES LENGHT

525 mm (20.67 in)

FA: 495 mm (19.49 in) - 8 segments

FB: 500 mm (19.68 in) - 3 segments

CLASSIC-SERIES LENGHT

415 mm (16.34 in)
835 mm (32.87 in)
900 mm (35.43 in)

F: 805 mm (31.69 in)- 9 segments

FX: 795 mm (31.29 in) - 11 segments