Radius bending

Type
Height
Radius
Pressure
Radius Punch R7
Radius tool,Radius Punch,R7,DX017071,6H17R07L,DX017072,6H17R07S,0°,C45,not hardened,STANDARD

Radius tool11.50 mm7.001000 kN/m
Radiuspunch holder 15
Radius tool,Radiuspunch holder,15,DX615001,6H15L,DX615002,6H15S,0°,C45,not hardened,STANDARD

Radius tool67.00 mm1000 kN/m
Radius Punch R20
Radius tool,Radius Punch,R20,DX017201,6H17R20L,DX017202,6H17R20S,0°,C45,not hardened,STANDARD

Radius tool24.00 mm20.001000 kN/m
Radius Punch R8
Radius tool,Radius Punch,R8,DX017081,6H17R08L,DX017082,6H17R08S,0°,C45,not hardened,STANDARD

Radius tool13.00 mm8.001000 kN/m
Radius Punch R9
Radius tool,Radius Punch,R9,DX017091,6H17R09L,DX017092,6H17R09S,0°,C45,not hardened,STANDARD

Radius tool16.00 mm9.001000 kN/m
Radius Punch R10
Radius tool,Radius Punch,R10,DX017101,6H17R10L,DX017102,6H17R10S,0°,C45,not hardened,STANDARD

Radius tool16.00 mm10.001000 kN/m
Radius Punch R11
Radius tool,Radius Punch,R11,DX017111,6H17R11L,DX017112,6H17R11S,0°,C45,not hardened,STANDARD

Radius tool16.00 mm11.001000 kN/m
Radius Punch R12,5
Radius tool,Radius Punch,R12,5,R12,DX017121,6H17R125L,DX017122,6H17R125S,0°,C45,not hardened,STANDARD

Radius tool16.00 mm12.501000 kN/m
Radius Punch R14
Radius tool,Radius Punch,R14,DX017141,6H17R14L,DX017142,6H17R14S,0°,C45,not hardened,STANDARD

Radius tool19.00 mm14.001000 kN/m
Radius Punch R15
Radius tool,Radius Punch,R15,DX017151,6H17R15L,DX017152,6H17R15S,0°,C45,not hardened,STANDARD

Radius tool20.00 mm15.001000 kN/m
Radius Punch R16
Radius tool,Radius Punch,R16,DX017161,6H17R16L,DX017162,6H17R16S,0°,C45,not hardened,STANDARD

Radius tool21.00 mm16.001000 kN/m
Radius Punch R17,5
Radius tool,Radius Punch,R17,5,DX017171,6H17R175L,DX017172,6H17R175S,0°,C45,not hardened,STANDARD

Radius tool22.00 mm17.501000 kN/m
Radius Punch R22,5
Radius tool,Radius Punch,R22,5,DX017221,6H17R225L,DX017222,6H17R225S,0°,C45,not hardened,STANDARD

Radius tool28.00 mm22.501000 kN/m
Radius Punch R25
Radius tool,Radius Punch,R25,DX017251,6H17R25L,DX017252,6H17R25S,0°,C45,not hardened,STANDARD

Radius tool29.00 mm25.001000 kN/m
Radius Punch R30
Radius tool,Radius Punch,R30,DX017301,6H17R30L,DX017302,6H17R30S,0°,C45,not hardened,STANDARD

Radius tool34.00 mm30.001000 kN/m
Radius Punch R35
Radius tool,Radius Punch,R35,DX017351,6H17R35L,DX017352,6H17R35S,0°,C45,not hardened,STANDARD

Radius tool40.00 mm35.001000 kN/m
Radius Punch R40
Radius tool,Radius Punch,R40,DX017401,6H17R40L,DX017402,6H17R40S,0°,C45,not hardened,STANDARD

Radius tool45.00 mm40.001000 kN/m
Radius Punch R45
Radius tool,Radius Punch,R45,DX017451,6H17R45L,DX017452,6H17R45S,0°,C45,not hardened,STANDARD

Radius tool50.00 mm45.001000 kN/m
Radius Punch R50
Radius tool,Radius Punch,R50,DX017501,6H17R50L,DX017502,6H17R50S,0°,C45,not hardened,STANDARD

Radius tool55.00 mm50.001000 kN/m
Radius Ruler 91
Radius tool,Radius Ruler,91,691001,691801,DX691001,6H691001L,DX691002,6H691002S,DX691801,6H691801SECT,0°,C45,STANDARD

Radius tool60.00 mm1000 kN/m
Radiuspunch holder 415
Radius tool,Radiuspunch holder,415,DX415001,6H415L,DX415002,6H415S,0°,C45,STANDARD

Radius tool120.00 mm300 kN/m
Radius Ruler R3
Radius tool,Radius Ruler,R3,DX690301,6H920229R3L,DX690302,6H920229R3S,DX690831,6H090831SECT,0°,STANDARD

Radius tool31.50 mm3.001000 kN/m
Radius Ruler R4
Radius tool,Radius Ruler,R4,DX690402,6H920229R4S,DX690401,6H920229R4L,DX690841,6H090841SECT,0°,STANDARD

Radius tool33.70 mm4.001000 kN/m
Radius Ruler R5
Radius tool,Radius Ruler,R5,DX690502,6H920229R5S,DX690501,6H920229R5L,DX690851,6H090851SECT,0°,STANDARD

Radius tool35.71 mm5.001000 kN/m
Radius Ruler R6
Radius tool,Radius Ruler,R6,DX690602,6H920229R6S,DX690601,6H920229R6L,DX690861,6H090861SECT,0°,STANDARD

Radius tool33.61 mm6.001000 kN/m
Radius Ruler R8
Radius tool,Radius Ruler,R8,DX690802,6H920229R8S,DX690801,6H920229R8L,DX690881,6H090881SECT,0°,STANDARD

Radius tool37.83 mm8.001000 kN/m
Radius Ruler R10
Radius tool,Radius Ruler,R10,DX690102,6H920229R10S,DX690101,6H920229R10L,DX690811,6H090811SECT,0°,STANDARD

Radius tool41.96 mm10.001000 kN/m
Radius Punch 230
Radius tool,Radius Punch,230,231,6H230S,6H230S,6H230L,6H230L,6H231sect,6H231sect,0°,C45,not hardened,STANDARD

Radius tool65.00 mm17.501000 kN/m
Radius Punch R50
Radius tool,Radius Punch,R50,ES0170501,6H0170501,ES0170502,6H0170502,0°,C45,not hardened,New AFH Standard

Radius tool55.00 mm50.001000 kN/m
Radius Punch R45
Radius tool,Radius Punch,R45,ES0170451,6H0170451,ES0170452,6H0170452,0°,C45,not hardened,New AFH Standard

Radius tool50.00 mm45.001000 kN/m
Radius Punch R40
Radius tool,Radius Punch,R40,ES0170401,6H0170401,ES0170402,6H0170402,0°,C45,not hardened,New AFH Standard

Radius tool45.00 mm40.001000 kN/m
Radius Punch R35
Radius tool,Radius Punch,R35,ES0170351,6H0170351,ES0170352,6H0170352,0°,C45,not hardened,New AFH Standard

Radius tool40.00 mm35.001000 kN/m
Radius Punch R30
Radius tool,Radius Punch,R30,ES0170301,6H0170301,ES0170302,6H0170302,0°,C45,not hardened,New AFH Standard

Radius tool34.00 mm30.001000 kN/m
Radius Punch R25
Radius tool,Radius Punch,R25,ES0170251,6H0170251,ES0170252,6H0170252,0°,C45,not hardened,New AFH Standard

Radius tool29.00 mm25.001000 kN/m
Radius Punch R22,5
Radius tool,Radius Punch,R22,5,ES0170221,6H0170221,ES0170222,6H0170222,0°,C45,not hardened,New AFH Standard

Radius tool28.00 mm22.501000 kN/m
Radius Punch R20
Radius tool,Radius Punch,R20,ES0170201,6H0170201,ES0170202,6H0170202,0°,C45,not hardened,New AFH Standard

Radius tool24.00 mm20.001000 kN/m
Radius Punch R17,5
Radius tool,Radius Punch,R17,5,ES0170171,6H0170171,ES0170172,6H0170172,0°,C45,not hardened,New AFH Standard

Radius tool22.00 mm17.501000 kN/m
Radius Punch R16
Radius tool,Radius Punch,R16,ES0170161,6H0170161,ES0170162,6H0170162,0°,C45,not hardened,New AFH Standard

Radius tool21.00 mm16.001000 kN/m
Radius Punch R15
Radius tool,Radius Punch,R15,ES0170151,6H0170151,ES0170152,6H0170152,0°,C45,not hardened,New AFH Standard

Radius tool20.00 mm15.001000 kN/m
Radius Punch R14
Radius tool,Radius Punch,R14,ES0170141,6H0170141,ES0170142,6H0170142,0°,C45,not hardened,New AFH Standard

Radius tool19.00 mm14.001000 kN/m
Radius Punch R12,5
Radius tool,Radius Punch,R12,5,R12,ES0170121,6H0170121,ES0170122,6H0170122,0°,C45,not hardened,New AFH Standard

Radius tool16.00 mm12.501000 kN/m
Radius Punch R11
Radius tool,Radius Punch,R11,ES0170111,6H0170111,ES0170112,6H0170112,0°,C45,not hardened,New AFH Standard

Radius tool16.00 mm11.001000 kN/m
Radius Punch R10
Radius tool,Radius Punch,R10,ES0170101,6H0170101,ES0170102,6H0170102,0°,C45,not hardened,New AFH Standard

Radius tool16.00 mm10.001000 kN/m
Radius Punch R9
Radius tool,Radius Punch,R9,ES0170091,6H0170091,ES0170092,6H0170092,0°,C45,not hardened,New AFH Standard

Radius tool16.00 mm9.001000 kN/m
Radius Punch R8
Radius tool,Radius Punch,R8,ES0170081,6H0170081,ES0170082,6H0170082,0°,C45,not hardened,New AFH Standard

Radius tool13.00 mm8.001000 kN/m
Radius Punch R7
Radius tool,Radius Punch,R7,ES0170071,6H0170071,ES0170072,6H0170072,0°,C45,not hardened,New AFH Standard

Radius tool11.50 mm7.001000 kN/m
Radiuspunch holder 0150
Radius tool,Radiuspunch holder,0150,EH0150001,6H0150001,EH0150002,6H0150002,0°,C45,not hardened,New AFH Standard

Radius tool67.00 mm0.001000 kN/m
Radius Punch CR-30
Radius tool,Radius Punch,CR-30,10030001,10030001,10030002,10030002,10030801,10030801,0°,not hardened,New AFH Standard

Radius tool103.00 mm3.00250 kN/m
Radius Ruler R10
Radius tool,Radius Ruler,R10,DX090102,6H090102,DX090101,6H090101,DX090811,6H090811,0°,New AFH Standard

Radius tool41.96 mm10.001000 kN/m
Radius Ruler R8
Radius tool,Radius Ruler,R8,DX090802,6H090802,DX090801,6H090801,DX090881,6H090881,0°,New AFH Standard

Radius tool37.83 mm8.001000 kN/m
Radius Ruler R6
Radius tool,Radius Ruler,R6,DX090602,6H090602,DX090601,6H090601,DX090861,6H090861,0°,New AFH Standard

Radius tool33.61 mm6.001000 kN/m
Radius Ruler R5
Radius tool,Radius Ruler,R5,DX090502,6H090502,DX090501,6H090501,DX090851,6H090851,0°,New AFH Standard

Radius tool35.71 mm5.001000 kN/m
Radius Ruler R4
Radius tool,Radius Ruler,R4,DX090402,6H090402,DX090401,6H090401,DX090841,6H090841,0°,New AFH Standard

Radius tool33.70 mm4.001000 kN/m
Radius Ruler R3
Radius tool,Radius Ruler,R3,DX090301,6H090301,DX090302,6H090302,DX090831,6H090831,0°,New AFH Standard

Radius tool31.50 mm3.001000 kN/m
Radiuspunch holder 0160
Radius tool,Radiuspunch holder,0160,EH0160002,6H0160002,EH0160001,6H0160001,0°,C45,not hardened,New AFH Standard

Radius tool104.00 mm1000 kN/m

Bending types for radius

V-die
nodge die
counter die
radius die
polyurethan pad

Cautions for radius bending

Two factors characterize the radius bending:

Caution for R-bending - Multi-breakage
1) Multi-breakage

Multi-breakage is typical phenomenon during bending process the work separates from radius-punch surface and the work breaks.

The factor of multi-breakage:

  1. the ration of thickness t and product inner iR (iR/t) too big
  2. the work's tensile strength is low or lower ductility

When the radius iR/t is more than 30, Multi-breakage occurs.

2) Spring back - Bend angle becomes bigger when the load is off
  1. This spring back value of R-bend is becoming bigger than the value of V-bend
  2. Generally iR becomes bigger than punch R

Typical material and mechanical factor

Material type Tensile strength N/mm2 Elongation
SUS430 460 N/mm2 or more 22 % or more
SS400 410 - 520 N/mm2 17 % or more
SPCC 280 N/mm2 or more 38 % or more
SPHC 280 N/mm2 or more 29 % or more
A5052P 180 N/mm2 or more 19 % or more
A1100P 75 N/mm2 or more 30 % or more
SUS304 530 N/mm2 or more 40 % or more