1.BOHLER Catalogue [PDF]

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i5C]RFIP'D



High speed steels, ESR quality



PT Bhinneka Bajanas



1



Designation For Bohler Specialities



2



IEillTlrlTFII>< Powder metallurgically manufactured steels



Table



!6nEtJrir



Cold Work Tool Steels



Cold work steels, ESR quality



0l Conlents



High Speed Tool Steels



FC6]5TrlR



Only for conventional K340



tStrDrsE



Hot work steels with special heat treatment



NSMEILDE



Hot work steels, ESR quality with special



10-11



Plastic Moulding Steels



12-13 14-15



Machinery Steels



14-15 16-17 16-17 18-19



Iron-iron Carbide Equilibrium Diagram (cemenlite)



20



Term And Delinitions For The Heal Trealment



21-31



Heal Resisting Steels Wear Resisting Sleels



ISMPLrl-ST



Plastic mould steels, ESR quality



IgEEXTRrl



Special materials, ESR quality (excluding vacuum remelted) for turbine blading bar, corrosion resistant steels, aerospace steeb



4-7 8-9



Hot Work Tool Steels



Stainless Steels



heat treatment



3



Special Purpose Steels



0l Ferrous Materials rTE!Ir{{fELEF|N



Powder matallurgical steels



elDa Ft



EXTF!rl



Classilication and System ol Material Numbers



32-35



Special materials subjected to vacuum refining or melting during at least one stage of manufacture



Alloying Elements 0l Special Steels



36-42



Weight Calculation Formula



42



The Ellect 0l Alloyinq Elemenls



43



Products with special property and/or achievement characteristics, which do not



Comparison Lisl Forged Steel Bar - Machining Allowances



44-45 46-47



Rolled Steel Bar - Machining Allowances



48



Bohler lbo Ecomax And Ecoblank



49



belong to any of the above categories Electro Slag Remelting



Comparison



*



STAR



Colour Signs



0l Hardness



50-51 52



Ia



BOHLER HIGH GRADE STEELS Chemical Composition (Avercge,"/o)



BOHTEB



c



GRADE



'K460



Si



095



025



Mn 110



Cr



Mo



0,55



Ni



V 010



AMUTIT S



Standards



W 0,55



DIN



:



AlSl



: 01 : BO1 : SKS



1



2510



100MnCrW4



BS JIS



femoerature. oC



Heat treatment Hot forming Annealing Stress relieving



1



3



Ouenchant



Applications Cutting tools (dies and punches), blanking and punching tools, thread cutting tools, woodworking tools, machine knives for the wood, paper and metal working industries, measuringtools, plastic moulds.



050 - 850 710 - 750 650 780 - 820



-



Hardening



Afte. Hardening



oil Salt bath



63 - 65 HRC



(200-2s0b)



sillt:en



Average HRC alter tempering at..... 100



2lJlJ



300



400



64



62



58



52



500



0C



60n



< 20mmb K100 SPECIAL



200



0,25



I



035



11 50



DIN



:



Heat treatment



Temperature,



oC



X21OCt12



AISI



:-



BS



:-BD3



JIS



:-SKD1



D3



Hot forming Annealing Stress relieving Hardening



1



Applications Standard grade ol high carbon, high chromium steels Highperformance cutting tools (dies and punches) blankingand punchinOtools, woodworking tools, shearblades for cutting light-gauge material, thread rolling dies, drawing, deep



050 - 850 800 - 850 650 940 - 970



-



drawing and extrusion tools,pressing tools for the ceramics and pharm aceutical industries, cold rolls for multiple-roll stands, measurino tools, Dlastic moulds



Ouenchanl



After Hardenino



oil



Average HRC after tempering at.....0C 100



200



300



400



64



62



59



57



500



600



Salt bath lzoo-zso/soo



63 - 6s HBC



ssobl



Air blast Still eir l< 25 mm 0t



Kl10



r55



030



0.30



075



11.80



075



DIN



KNL



: X1



EXTRA



AISI BS JIS



:42 : :



Temperature oC



Heat treatment



53CrVMol:



-BU2 -SKD



11



Hot forming Annealing Stress relieving Hardening



1



0s0 - 850



800 - 850 650 - 700 '1020 - 1040*1



Ouenchant



After Hardening



oit *1) BOHLEH K1



K340 ISODUB



1



0:



1.10



hardening at 1 060 0.90



040



830



1



O8O



oC



z tv



+ tempering at 520 - 570



050



b



Bohler Patent Sted DIN AISI BS



JIS



Salt bath (zoo-zso/soo-ssoh) Air blast Still air (< 25 mm



63 - 65 HRC



Heat treatmenl



Temperature,



Hot forming Annealing Stress relieving Hardening



1O4O



- 1080 oC + tempering at 550 -570 "C 4



I



2oll



300



400



64



61



59



58



050 - 850 800 - 850 _ 650 1040 - 1080*,



500



g 600



Applications Cutting tools (dies and punches), blanking and punching tools, cold torming tools e g drawing, deep drawing and extrusion tools, coining tools, thread roling dies, shear blades, measuring tools, woodworking tools



After Hardeninq 100



Salt bath Air Blasl * Special treatment (e



oC



1



oil *)BOHLEB K340: hardening at



Average HBC after tempering at..... 100



0



Ouenchant



AI, Nb



Applications Gradeteaturing exellenttoughness, wear resistance and suitable lor bath nitriding. High-perfomance cuning tools(diesandpunclEs), blankino and pmching tools, woodworking tools, shear blades lor cutting light-gauge mterial, thread rolling dies,drawing,deep drawing and extrusion toois, pressing tools for the ceramics and pharmaceutical industries, cold rolls tor multiple-roll slands, measuring tools, plastic moulds



61 - 63 HBC



g



63



il followed by nitriding)



Average HRC after tempering at..,.. C 200 300 500 520 550 61



61



62



63



64



BOHLER HIGH GRADE STEELS 3OHLER GRADE



(360



Chemical Composition (Average,o/o)



c



S



Mn



Cr



Mo



125



090



0.35



875



2.70



Standards



W



V



N



'i 18



Hot lorming



Bohler Patent Steel



SODUR DIN AISI BS



055



040



4.20



380



0.20



9.00



Cutting tools (dies and punches), blanking and punching Cold forming tools e g drawing, deep drawing and



tools



extrusion tools, stamping tools, thread roling diesShear blades for metal, recycling ol plastics, papel



- 650 1040 - 1080



Bohler Patent Steel



61 - 63 HRC



63



Ouenchant Salt bath (zoo,zsolsoo-ssooc)



800 - 850 650 - 700



1050-1150



0.30



1 10



0.18



2.00



DIN



:



60WCrV7 AISI BS JIS



:-s1



Hot iorming Annealing Stress relieving Hardening



o 0 SILVER STEEL



1 '18



0.25



0.30



070



010



DIN



: '1



AISI BS



JIS



b5



15CrV3



Average HFC after tempering at.....



62 - 67 HRC



100



200



63



61



o( Heat treatmenl Temperature,



Ouenchant



K51



oz



64



Applications



Afler Hardening



Air blast Strll arr (< 25 mm g



Qe=200 060



61



by the powder metallurgy method Enraordinary high wear rcsistance, excelled toughness high-peilolmance cfring tools Blanking and puncfting indusky: cofrinq tools for normal and precis on b anking Cold lotming 4plicalions: Enrusion tooinq, Dlawing and deep d rawl ng tools, Stamping too s Thread rollinq tools, Cold rolls Cold pilger rolling mandres, Compression mouldinq dies for the ceramics and pharmaceutica ind0sties Knive: Paper and packaginq indusiries, Circular knives, Shearing blades Plaslic procEssing iodudries: Enrudel nozzles



1100-900



oit



063



61



oC Heat treatment Temperature,



Hot forming Annealing Stress relieving Hardening



JIS



IilY EXTRA



Average HRC after tempering at...., s00 520 550 200 300



Cold work tools steel prcduced



DIN AISI BS



(455



€



Atter Hardening



oit Salt bath Air Blast



1.00



050 - 850 800 - 850



1



lasOH|lJn Applications



100



AI, Nb 247



Annealing Stress relieving Hardening



Quenchanl



JIS



(390



Heat treatment



Temperature, oC



1



050 - 850



- 650 870 - 900



Annealing Stress relieving Hardening



Ouenchant Water Oil



(
250- 315 > 315-



-15 -20 -25 -35 -50 -75



B



n



> 125-



30 20 30 20 35 20 45 20 60 20



>



400-



630



>



630



-



800



B D



>



800 - 1000



B



130 150 1An 't7 ( 300 300 30. ( 190 21 0 22.( 350 350



D



>



t6n 250



1000



B



350



D



250 46



315



400



1



1



500



1



T



35



I



Finished size thickness in mm >7 >10 >15 >20 >25 >35 >50 >75



-7



D



30



>5



Thickness D B



25



B



1



I



The machining allowances apply for normal Finished width in mm



1



Finished size thickness in mm >100 >125 > 150 >200 >250 >300 >350 >400 - 125 - 150 - 200 - 250 - 300 - 350 - 400 - 450



>



450 >500 >550 >600 >650 - 550 - 600 - 650



- 500



70 70 7.O



90 90



100



100



100



90



90



10 0



9.0



110



'11



0



90 100 r30 130 105



110



160



160



11 5



125 190 150



lt



0



110 130 120



130 130



16 13



0 0



160



16 0



'16 0



15 0



19 16



0 0



190 175



160 190



.19



'18



0



190



250 250 250 250 175 18 5 200 21 5 x).o 300 300 300 300 25 25 250 250 250 36.0 350 350 350 350 2to 250 250 250 250 GO 350 350 350 350



250 230 300 250 350 265 350



190 .t4



0



60



175



-
9



50-75



7D '150



ZE



> 150 - 200



ZB



> 125 -



ZD



28



2A



20 30



'1



9i



tb



8



30 18



STEEL BAR linished size



>20 -30



>30 -40



>40



24



24



>53 4.00



18



24



zo



18



26



18



20 2A



30



22 30



24 34 24



24



't00 - 125



30 26 32



24 30



JU



3Z



34



24



26 34



2A



2A



36 30



ce



38 30



JO



28



al



>80 .100



>IUU - 12s



>125



-an 500



600



700



9.OO



>160



- 160 11 00



I Allowance



15



uroeflnq IntcKness tn mm >20 >25 >35



-20



40 50 40



>125-150



ZB



>150-175



ZB



60 40 70



200 ZB



> 200 - 240



ZB



> 240 - 270



ZB



> 270 - 300



ZB



ZD ZD ZD



80 50 90 60



bU



45 70 55 80 90 65



100



100



70



70



40 40 50 45 60 45 70 55 80 60 90 70



90 70



40 50 50 50 60 50 70 60 80 70 90 80



0



10 0



100



80



80



90



'10



Ordered dimension = largestfinished size + machining allowance 1) For knife materials, a specific table with special allowance applies 48



40 40 50 45 60 45 70 55 80



:



Diameter, mm



>12 5-25



>25-63



Allowance, mm



05



08



>63-1 00



1



60 > 16n-25( >250-3 1 5



00-1



20



15



0



>31 5



25



30



l.taimum finished size in nominal sizes minus machinery allowance



Product Range Product IBO ECOMAX (hot rolled)



Ba



Finish



peeled



IBO ECOMAX Bar (hot rolled ( forged)



peeled



ECOBLANK Bright bar (hot rolled)



peeled+ polished



ECOBLANK B.ight bar (hot dled or forged)



peeled+ polished



Surlace rouqhness



Sizes



o 125-120



tr



mm



o>120 -350



o125 -



12O



2500-6000



12



3000-1 2000



IT 14



mm tT



mm



9, tT 10,



tT 11 3nd above



Bar enoth



:0



slim RA



>100 - 320* tT 11 13 -20



tool and mould



-



orderinq thickness In mm



Ordering width in mm



>



'



I



STEEL BAR,,



Finished size of width and thickness in mm Allowance in mm



'100



100



100-200 150



200



300



E@blank Bright Bar: :eled and Polished threr Steel Bar :



3?und and polished round bar Toaerances: standard products to DIN 1 75, acc to ISO tolerance range h9 Upon request we can also supply te ba6 withtolerances to : ISO h6 (acc to DIN 59361); ISO h7 (acc to DtN 59360); ISO h8; ISO hl0, SC h 1 1; or only with plus or plus-minus tolerances, or with tolerances in any location within the range



s



]ffice



^& sonlrn



BOHLER HIGH GRADE STEELS Tensile



strenglh



Hardng$ (F> 98 N)



Ball lndentatlon j) Diameter



N/mm'z



Brlnell Hardness HB



2)



Fockwell Hardnes! HRB



Shore Hardness



Tensile



sllength



Hardness (F> 98 N)



Ball lndentatlon



Dlameler!l



HH



HRC r385 1420 1440 I 455



440 446 450



297



414 424 424



44



1445



460 470 473



289



437



46



447 449



47



699



67 76



270 285 30s



85



645 628 516



81



41



86 s0



48 52



320



100 105 110



601 587



100 105



59 62



1520



15



566



09



64.5



14 19



480 490



69



1565 15S5 1620



497



243



1630 1665 1700



500 510 520



zie



25



554 544



415 430 450



30



533



465 480 495



45



510 s30 545



60 65 70



486 474



75 80 85 610 625 640



190 't95 200



443 437



660 690



205 210 215



432 427



705 720 740



220 225 230



770 745



235 240 245



20



40 50



526



24 28



517



508 500 493



43 47



86 87



26



447



181



895



2a



71



92.5 93.5 g4



418 4't3 408



209 214 219



965



405 401 397



223 224 233 238 242 247



195



880 1 920 1 930



570 580 583



1955 1995



1



1



270 268



M



49



66



1475\ {4851 (4e41



50



67



1501)



51



iso4i



i5i3t ts23\ l52Bi



isgzi 261



260



1.542



(5s1



(ss4



is



2000



590 600 602



30



2030 2070 2105



610 620 630



2120 2145 2180



634 640 650



,?0



1602)



2200



655 675 698



246



1622)



95 96



69



52 53



71



54



1561)



256



isTol (580)



74 56



i5B9l (5ssl



75



i6oBl i61Bl



61



83



38



800 829 864



64 65



27



40



900 940



67 68



276



28



41



280 285 295



29 30



42



301



32



304 314



34



:-



372 369



266



950 965 995



295 300 310



020 1 030 1 060



317 320 330



349 344



095 t125 t140



340 350



339 334 332



333



'155



360 370 380



330 325



342



:'



21



31



22



36



24



37



271



361



390



3:'



371



400



313



372 380



ol December 1976, except shore hardness



37 38 39



a *ided



u 87 92 95



97



from: HB = 0 95 HV



45



Cqn ersion ol Rockwell C to Vickers Hardness



47



The bllowing values apply to the conversion ol Rockwell to Vickers hardness They ditfer lrom those by the DIN 50 510 standard, which is not applicable to high-speed steels.



6sed



50



iz



+b 41



62 63



81



rl sbd ballwith 10 mm diameter



31



36



321



392



830 845



550 556 560



zie



48



(456) (466) (470)



720 745 773



2AO



DIN 50 150



1810



275



o_5



79 80



900 91s 930



360 354



530 540



51



58 59 60



252 257



38



1740 1775



1



25



185 190



382 378 376



Bsed on



83



85



204



385



24



76



265



255 260 290



1730



66



850 865 880



190 220



21



77 78.5 80



466 459 453



471



389



I



73



81.5



255 2@



1



20



71



52 57 62



250



285 290



i530



75 38



800 820 835



270 275



1320 1350



Shore Hardness



HH(



42 o?



70 80



370 38s 400



HHH



390 399 409



65



350



Rockwell Hardness



309 306 302



225 255



95



2)



410 420 430



2't0



90



Brinell Hardness



55



Itrim



load lor Vickers hardness testing : 5 kg



i



W302 (US Ultra)



o



tlshn4



h'T'mr,



uafcllurgy



w303



-r5r[rl



vcl



140 (v320)



;nrm ile1irg ond



W335 lsobloc 2000



hnet"n'1



o



vcN 150 (v1s5)



a)



K945 (E|VS 45)



lw'-:fiment, tkr:rffi1]Llesting



ltrsrg Xffi'q hfrffi iGaEffi