alloy-cross-reference-table.pdf

Alloy Cross Reference TableTable 1Table 2

Sheet 1: Table 1AlloyUNS

Standard MaterialDescription

TypicalProperties andApplications

MachinabilityRating

SAE British European German DIN JapanDesignation Symbol Designation Symbol Designation Symbol Designation Designation

C83600 ASTMB271/ASTMB505

Leadedgunmetal

Excellentmachinability,mediumstrength, goodpressuretightness; notsubject todezincification.

85 40/J462 LG2 CuSn5Pb5Zn5 CC491K CuSn5Zn5Pb5 2.0196 (RG5) CuSn5ZnPb* CAC402C (BC6) U-E5Pb5Z5

C84400 ASTMB505

Leadedgunmetal

Excellentmachinability;widely used inthe pumpindustry for bowland lineshaftbearings.

90 40/5A LG1 CuSn3Pb5Zn8 CC490K CuSn3Zn8Pb5 2.1098 CuSn2ZnPb* CAC401 (BC1)* CuSn3Zn8Pb5*

C85200/C85210

ASTMB271

Leadedyellowbrass

A generalpurpose alloywithgood machiningproperties.

80 J461/J462 SCB1 CuZn25Pb3Sn2 - - - - -

C85700/C85710

ASTMB271/ASTMB505

Leadedyellowbrass

Corrosion-resisting butstrength andbearingrequirements areshortcoming.Suits brasshatches,fittingsand frames.Chest hinges,brackets, clips,brass valves,brass pipeflanges and shiptrims are alsosuitable.

80 6C DCB3* CuZn40Pb CC754S CuZn39Pb1Al-C 2.0342 CuZn33Pb*/CuZn37Pb

CAC203 (YbsC3)*


Highstrengthmanganesebronze

Superior strengthand toughness.It's resistance tocorrosion byseawater isunsatisfactory.Typicalapplications:whorm wheelsand gears.

30 430A HTB2* CuZn25Al5Mn4Fe3* CB762S CuZn25Al5Mn4Fe3 2.0608* CuZn34Al2* CAC303(HBsC3)


Highstrengthmanganesebronze

Exceptionalstrength, goodwearingproperties andgood ductibilitybut has only fairmachinability.

25 430B HTB3* CuZn28Al5FeMn CC762S CuZn25Al5Mn4Fe3 2.0598 CuZn25Al5* CAC304(HBsC4)


Leadedmanganesebronze

Excellentmachinability.Used wherestrength ortoughness plusresistance toseawatercorrosion isrequired.Suitable forshock loadedslides, bearings,whorm wheels,framing, hubs,lever arms,gears and liners.Susceptible tostress corrosion.

65 7A* DCB1* CuZn40Pb* CC755S* CuZn39Pb1AlB* 2.034* CuZn37Pb* CAC301/CAC302

C86500 ASTMB505

Manganesebronze Hightensilebrass

Good strengthand reasonablemachinability.Suitable formachinery partsrequiringstrength andtoughness, butsusceptible todezincification.

30 43 HTB1 CuZn35AlFeMn CC765S CuZn35Mn2Al1Fe1-C* 2.0592 CuZn34Al2* CAC301C(HBsC1)

UZ 36 MNA

C86700 ASTM B271

Leadedmanganesebronze

This alloy doesnot respond toheat treatment.

55 n/a HTB2* CuZn34Mn3Al2Fe1* CC764S* CuZn35AlFeMn - CuZn34Al2* CAC302C(HBsC2C)*


Tin bronze Unleaded hardbronze withexcellentwearingproperties.Preferred forguides, bushingsoperating at veryhigh loads at lowspeed, gearsand worms.

50 62 G1* CuSn10Zn2 - CuSn10Zn2 2.1086 (RG10) CuSn10Zn* CAC403C (BC3) U-E12P*/U-E8Z2*

C90700/C90710

ASTMB505

Tin bronze/Phosphorbronze

Goodmachinability,high strengthand goodcorrosionresistance.

30 65 PB1* CuSn10P CC481K CuSn10-P 2.1050 CuSn10 CAC502C(PBC2C)

U-Z 10 90/10

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Suitable forheavy-dutygears andbearings withmedium to highloads.

C90800/C90810

AS 1565 Gearbronze/Phosphorbronze

High strength,goodmachinabilityand corrosionresistance.Suitable forheavy dutygears/bearingswith medium tohigh loads. Goodresistance toimpact loading.

30 65* PB2 CuSn11P CC483K CuSn12 2.1052 CuSn12* CAC502C(PBC2C)*

C91700 ASTMB505

Nickel tinbronze

Fine-grainedstructure forimprovedstrength andwear resistance.Suitable forhigher-stressed,fast-runningworm gears andhelical gears.

40 640 CT2* CuSn12Ni* CC484K* CuSn12Ni2* 2.1060* CuSn12Ni* -


Leaded tinbronze

Medium strengthand resistance tosaltwatercorrosion. Lowand mediumpressure valves,castings for sterntube andpropeller shaftsleeves, hosecouplings, fittingsand cocks. Goodbrazing quality.

42 622 LG3 G-CuSn7Pb4Zn2 CC498K CuSn6Zn4Pb2* - CuSn6Zn4Pb2* CAC407 U-E7Z5Pb4

C92500 ASTMB505

Leaded tinbronze

Bearing bronze 30 640 - - CC482K CuSn11Pb2* 2.1063* GB-CuSn12Pb*

-

C92700 ASTMB505

Leaded tinbronze

Bearings, shafts,gears and wormwheels. Shock,highcorrosion/erosionresistance. Usedfor hard shaftsand heavy dutygears due thecombination ofhigh workingload, high speed,impact leading orpounting.

45 63 PB4* - CC480K CuSn11Pb2* 2.1050* CuSn12P * LBC2

C93200 ASTMB505

Leadedgunmetal

Excellentmachinability,good hardness,strength andwear resistance.Not subject todezincificationand hasreasonableresistance toseawater.

70 660 SAE660 - CC493K CuSn7Zn4Pb7 2.1090 (RG7) CuSn7ZnPb* -

C93500 ASTMB505

High leadedtin bronze

Good generalpurpose bronzefor applicationsinvolving highspeeds at lowloads.

70 66* LB4 CuSn5Pb9 CC494K CuSn5Pb9* - - -

C93700 ASTMB505

Leadedbronze

Leaded tinbronze withexcellentmachinability,medium strengthand goodcorrosionresistance. Willwithstand mildacids as found inmine water.

95 64 LB2 CuSn10Pb10 CC495K CuSn10Pb10 2.1176 CuPb10Sn CAC603C(LBC3C)

C94100 ASTMB505

High leadedtin bronze

For bearings orbushings underlight loads andhigh speeds.Suits if bearingmetal mustdeform slightly toconform toirregular motionor perfect fit.Effective whenlubrication isdifficult.

80 Backing/794/799

LB5* CuPb20Sn5 CC497K CuPb20Sn5* 2.1188 CuPb20Sn CAC605C CuPb20Sn5

C95300 ASTMB271

Aluminiumbronze

A heavy duty,dense, high-strength alloywith hardnessequal tomanganesebronze. Excellentresistance tocorrosion andfatigue. Goodwearing qualitiesfor elevatedtemperatureuses. Properprecautions andcontrols arenecessary toobtain

35 68B AB1* - - CuAl9* - - CAC701C



satisfactorywelds.


Aluminiumbronze

Excellent wearresistance, goodimpactresistance andreasonablecorrosionresistance.Suitable for highstrengthbearings.

50 9C AB1 CuAl10Fe3 CC331G CuAl10Fe3 2.0940* CuAl11Fe4 CAC702C*

C95500/C95520

ASTMB271/ASTMB505

Nickelaluminiumbronze

Good wearproperties, suitedfor elevatedtemperatures.Heavy duty, highstrength alloywith excellentresistance tocorrosion andfatigue.

50 9D/68B AB2* - CC333G CuAl10Fe5Ni5 2.0981*/2.0940* CuAl11Ni* CAC703* U-A11N5FeY200

C95800 ASTMB505

Nickelaluminiumbronze

Widely used formarineapplications,having superiorcorrosionresistance, highstrength, goodwear anderosionresistance.

40 68B/630 AB2* CuAl10Fe5Ni5* CC333G CuAl10Fe5Ni5 2.0970/2.0975 CuAl10Ni* CAC703C(A1BC3)*

U-A9N5FeY200*

While every care has been exercised in compiling and publishing the data contained in these tables, A W FraserLimited accepts no responsibility for errors or omissions of the information.

Sheet 2: Table 2AlloyUNS

Standard MaterialDescription

TypicalProperties

andApplications

MachinabilityRating

SAE British European German DIN Japan FrenchDesignation Symbol Designation Symbol Designation Symbol Designation Designation

C35330 AS/NZS1567

Dezincificationresistantmachiningbrass

Arsenicalleadeddezincificationresistant alloywith goodmachiningperformance.Meetsrequirementsof AS4020 forproductsused incontact withdrinkingwater.

80 n/a CZ132* - CW602N CuZn36Pb2As* 2.0371 CuZn36Pb3* - -

C36000 ASTMB16

Brass: freemachining/free cutting

High speedrepetitionwork withductility forlight riveting.

95 72/J461/J463

CZ124 CuZn36Pb3 CW603N CuZn36Pb3 2.0375 CuZn36Pb3 C3601 CuZn36Pb3

C37700 ASTMB124

2% leaded60/40 forgingbrass

Standard hotforging brassfor a widerange ofuses.

80 88/J461 CZ106/122/ PCB1

CuZn38Pb2 CW617N CuZn39Pb2 2.0380 CuZn39Pb* C3603/C3771 CuZn38Pb2*

C38500 ASTMB455

Freemachiningbrass/architecturalbronze

Maximumproductivityand tool lifeon highspeedrepetitionwork.

100 72*/J461*/J463* CZ121 CuZn39Pb3 CW614N CuZn39Pb3 2.0401 CuZn39Pb3 C3604 CuZn40Pb3*

C46400 ASTMB21

Naval brass Improvedcorrosionresistance;bolts, fittingsetc. in marineuse.Low leadcontent foruse whereenvironmentalaspects maybe a concern.

30 73/J461/J463

CZ112*/113*/133*

- CW719R CuZn38Sn1 3.0530 - C4641 -

C48600 AS/NZS1567

Dezincificationresistantforging brass

Arsenicalleadeddezincificationresistant alloywith goodmachiningperformanceand good hotforgingproperties.

80 n/a - - - CuZn36Pb2Sn1 2.0371 CuZn38Pb1* - CuZn36Pb2Sn1*

C64200/C64300

ASTMB150

Aluminium-silicon bronze

High strengthaluminiumbronze;excellentcorrosionresistance,good forgingpropertiesand fairmachinability.

60 J461/J463 CA107 CuAl7Si2 CW301G/CW302G

CuAl6Si2Fe/CuAl7Si2

- CuAl7Si2 - CuAl7Si2*

C67300 AS/NZS1567

Silicon-manganesebronze

Excellentwearresistance; forbushings,gear blanksand hydraulicpumpcomponents.

70 J461/J463 - - - - - - - -

C68600 70 n/a CZ114/115 - CW716R* CuZn38Mn1Al* 2.0510*/2.0561* - CuZn39Mn1AlPbSi*



AS/NZS1567

Leadedmanganesebrass

Combineshigh strengthwith fairmachinabilityand hotforgability.

CuZn37Al*/CuZn40Al1*

While every care has been exercised in compiling and publishing the data contained in these tables, A WFraser Limited accepts no responsibility for errors or omissions of the information.



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