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Special Alloys
Diehl Metall DIN EN Symbol DIN EN No. State Brinell Hardness HBW2.5/62.5 min. Tensile Strength² Rm [MPa] min. Yield Strength² Rp0.2 [MPa] min. Elongation² As [%] min. Typical Applications Material Behavior 356³ CuZn36Mn3Al2Si1 - - 170-220
(HBW2.5/62.5)630 330 13 Wear-resistant transmission parts, synchronizer rings Very high strength, good sliding wear resistance 363 / 364³ CuZn35Mn3Si1Pb1 - - 80 solution annealed and precipitation hardened (HRB) 400 170 35 Structural parts in mechanical engineering Good sliding wear resistance 412 AQCUARIN CuZn33Pb1AlSiAs CW725R H060 60 (HBW2.5/62.5) 280 120 20 Structural material Dezincification-resistant, good seawater resistance 416 CuZn33Pb1.5AlAs CW626R H060 60 (HBW2.5/62.5) 280 120 20 Structural material Dezincification-resistant, suitable for use in tap waters, complies with the German Drinking Water Ordinance DIN 50930-6 452 CuZn37Mn3Al2PbSi CW713R H130 130 (HBW2.5/62.5) 580 (550) 270 (200) 20 (8) Automotive parts such as synchronizer rings, gearshift forks, sliding blocks Good wear properties, excellent resistance to oil corrosion 454 CuZn37Mn3Al2PbSi CW713R H130 130 (HBW2.5/62.5) 580 (550) 270 (200) 20 (8) Worm gears, pump impellers Good sliding properties, good resistance to oil corrosion 455³ CuTn36Mn2Al1FePbSiSn - - 160 (HBW2.5/62.5) 580 270 20 Synchronizer rings, gearshift forks, sliding blocks High strength, good toughness, good resistance to oil corrosion 458 CuZn37Mn3Al2PbSi CW713R H130 130 (HBW2.5/62.5) 580 (550) 270 (200) 20 (8) Synchronizer rings, gearshift forks, valve guides High strength, good sliding wear resistance 466 CuZn23Al6mn4Fe3Pb CW704R - 200 (HBW2.5/62.5) 780 (700) 540 (500) 8 (5) Coated synchronizer rings, bushings, worm gears Very high strength 467³ CuZn23Al6Mn4Fe3 - - 200 (HBW2.5/62.5) 780 540 8 Coated synchronizer rings, bushings, worm gears Very high strength 470³ CuZn13Mn8Al5Si2Fe1Pb - - 180 (HBW2.5/62.5) 830 430 12 Wear-resistant transmission parts, synchronizer rings, sliding blocks Very high strength 474³ CuZn13Mn8Al5Si2Fe1 - - 180 (HBW2.5/62.5) 630 430 12 Wear-resistant transmission parts, synchronizer rings, sliding blocks Lead-free 479³ CuZn30Mn3Al3Si1NiCr - - 195-225 (HBW2.5/62.5) 650 400 15 Synchronizer rings High hardness, high wear resistance 482³ CuZn29Al4Ni3Co1SiFePb - - 190 (HBW2.5/62.5) 790 710 15 Synchronizer rings High hardness, high wear resistance 488³ CuZn32Ni7Al4Si2Fe - - 240-300 (HV50) 830 720 3 Synchronizer rings High wear resistance, high strength 489³ CuZn18Mn8Al5Si2Fe1Pb - - 220-300 (HV50) 840 800 5 Synchronizer rings High wear resistance, high strength 490³ CuZn35Ni14Si4Pb - - 170 (HV50) 560 400 4 Synchronizer rings Maximum wear resistance 492³ CuZn18Mn8Al5Si2Fe1 - - 220-300 (HV50) 840 800 5 Synchronizer rings High wear resistance, high strength, lead-free Information according to Diehl material data sheet
(Information according to EN 1242)² Reference values
³ Not standardized according to EN 12420 -
Aluminum Bronzes
Diehl Metall DIN EN Symbol DIN EN No. Zustand Brinell Hardness HBW2.5/62.5 min. Tensile Strength² Rm [MPa] min. Yield Strength² Rp0.2 [MPa] min. Elongation² As [%] min. Typical Applications Material Behavior 700 CuAl10Ni5Fe4 CW307G H170 170 (HBW2.5/62.5) 720 (650) 360 (350) 12 (12) Bearings, worm gears High-strength material with high corrosion-resistance Information according to Diehl material data sheet
(Information according to EN 1242) -
Standard Alloys
Diehl Metall DIN EN Symbol DIN EN No. State Brinell Hardness HBW2.5/62.5 min. Tensile Strength² Rm [MPa] min. Yield Strength² Rp0.2 [MPa] min. Elongation² A5 [%] min. Typical Applications Material Behavior 002 CuZn39Pb3 CW614N H070 70 350 140 15 Main alloys for forgings of all kinds: in particular fittings, housings Very good machinability, difficult to cold form 003 CuZn40Pb2 CW617N H070 70 350 140 15 Forgings of all kinds: in particular for thin-walled parts Very good machinability, difficult to cold form 008 CuZn39Pb2 CW612N H070 70 350 140 15 Forgings for machining and cold forming Good machinability, possible to cold form 014 CuZn38Pb2 CW608N H070 70 350 140 15 Forgings for machining and cold forming Good machinability, possible to cold form 015 CuZn39Pb0.5 CW610N 75 340 100 25 Fittings Easy to hot and cold form 040 Cu-ETP CW004A H040 40 200 50 30 Parts for the electrical industry Easy to hot and cold form, possible to polish 062
ECOMERICACuZn38As CW511L H060 60 280 120 20 Suitable for use in drinking water applications Dezincificationresistant, possible to cold form, machinable 095 CuNi2Si CW111 H140 Solution annealed and precipitation hardened 140 470 320 12 Screws and bolts High strength, medium electrical conductivity 362³ CuZn36Mn3Si - 120 450 320 15 Sliding parts Easy to cold form, good sliding wear resistance properties 402 CuZn36Pb2As CW602N H060 60 280 120 20 Fittings Dezincificationresistant, possible to cold form, machinable 430
CUPHINCuZn21Si3P CW724R H120 120 500 250 15 Forgings of all kinds Corrosionresistant, leadfree alloy, good machinability, high strength 451 CuZn40Mn1Pb1 CW720R H080 85 350 160 15 Roller bearing cages, sliding parts Good machinability, medium strength 453³ CuZn37Mn1Al1FePbSi - 110 440 180 20 Bevel gears, gears Medium strength, medium to high strength 460 CuZn35Ni3Mn2AlPb CW710R H100 100 440 180 10 Apparatus engineering, ship fittings Medium machinability, seawater-resistant, medium to high strength Information according to Diehl material data sheet
(information according to EH 12420)²Reference values
³not standardized according EN 12420 -
Aluminum alloys
Diehl Metall DIN EN Symbol DIN EN No. Heat Treatment State Cross Sectional Dimension t Treatment State(mm Brinell Hardness (3) HB2.5/62.5 min. Tensile Strength Rm [MPa] min. L(4) Tensile Strength Rm [MPa] min. T(5) Yield Strength Rp0.2 [MPa] min. L(4) Yield Strength Rp0.2 [MPa] min. L(5) Elongation A5 [%] min. (4) Elongation A5 [%] min. (5) Typical Applications Material Behavior 502 AlCu4Mg1 AW 2014 T4 t ≤ 100 105 420 260 8 Mechanical engineering, fasteners Natural aging, high strength 503 AlZn5.5MgCu AW 7075 T6
T73t ≤ 50
50 < t ≤ 100
t ≤ 50
50 < t ≤ 100135
130
120
112510
500
455
445480
470
420
410430
425
385
375410
400
360
3507
6
6
64
4
4
3Vehicle construction, mechanical engineering, aviation industry Natural aging, high strength 506 AlCu4SiMg AW 2014 T6 t ≤ 50
50 < t ≤ 100120
120440
440430
430380
370370
3606
63
3Vehicle construction, mechanical engineering, aviation industry Artificial aging, maximum strength 510 AlSi1MgMn AW6082 T6 t ≤ 100 90 310 290 260 250 6 5 Electrical engineering, vehicle construction, mechanical engineering Natural and artificial aging, medium strength 511 (1) AlMgSiPb AW 6012 t ≤ 100 80 275 280 220 200 6 5 Parts for large-surface machining Natural and artificial aging, good machinability 519 (1) AlSi12.5MgCuNi - T6 - 90 270 2010 5 Structural parts, increased wear resistance, transmission parts Artificial aging, medium strength Besides these alloys, we also produce forgings made of other aluminum alloys upon request.
(1) Not standardized according to EN586
(2) Diameter of the largest spherical shape which can be fitted into the forging
(3) For acceptance tests if no tensile test can be carried out
(4) Direction parallel to the main fiber flow
(5) Any direction which is not parallel to the main fiber flow
T4 = Undergoes solution annealing and natural aging
T6 = Undergoes solution annealing and artificial aging
T73 = Undergoes solution annealing and overaging (artificial aging) to achieve optimum resistance to stress corrosion cracking
Copper Alloys
For many decades now, Diehl Metall has been a reliable partner as a supplier of sophisticated and high-quality semi-finished goods made of copper and copper alloys.
For many decades now, Diehl Metall has been a reliable partner as a supplier of sophisticated and high-quality semi-finished goods made of copper and copper alloys. To achieve this, we develop new material solutions for current and future challenges – customized to individual requirements for almost every application.
| Diehl Metall | DIN EN Symbol | DIN EN No. | UNS No. | Typical Applications | Material Behavior |
|---|---|---|---|---|---|
| 001 eZeebrass | CuZn41Mg | - | C49400 | Shaped turned partsof all kinds, forgings | Lead-free standard material, very good machinability, very good hot formability |
| 002 | CuZn39Pb3 | CW614N | C38500 | Shaped turned parts, forgings | Very good machinability, very good hot forming properties |
| 003 | CuZn40Pb2 | CW617N | C38000 | Closed-die forgings, automatic machining | Very good machinability, very good hot forming properties |
| 008 | CuZn39Pb2 | CW612N | C37700 | Drinking water applications, parts for precision, mechanical and apparatus engineering | Very good machinability, very good hot forming properties |
| 013 ECOMERICA |
CuZn40 | CW509L | C27450 | Hot pressed parts, fitting and lock components | Good hot forming properties, average cold forming properties |
| 014 | CuZn38Pb2 | CW608N | C37700 | Parts for optics and precision engineering, contact pins | Good machinability, good hot forming properties with good cold forming properties |
| 015 | CuZn39Pb0.5 | CW610N | C36500 | - | Very good hot forming properties with average cold forming properties |
| 023 | CuZn37 | CW508L | C27400 | Cold forming by means of deep drawing, pressing, upsetting, rolling, thread rolling, coining, bending | Very good cold forming properties, good soldering and welding properties |
| 057 ECOMERICA |
CuZn42 | CW510L | - | Shaped turned parts, forgings | Good hot forming properties, limited cold forming properties |
| 062 ECOMERICA |
CuZn38As | CW511L | C27453 | Drinking water applications | Good cold forming properties, moderate hot forming properties |
| 204 | CuZn36 | CW507L | C27200 | Cold forming by means of deep drawing, pressing, upsetting, rolling, thread rolling, coining, bending | Very good cold forming properties, good soldering and welding properties |
| 205 | CuZn36Pb3 | CW603N | C36000 | Automatic machining, for knurling and thread rolling | Very good machinability, good hot and cold forming properties |
| 402 | CuZn36Pb2As | CW602N | C35330 | - | Dezincification-resistant, good hot forming properties, good seawater resistance, good machinability |
| 410 | CuZn36Pb2As | CW602N | C35330 | - | Dezincification-resistant, good machinability, good hot forming properties, good seawater resistance |
| 412 AQCUARIN |
CuZn33Pb1AlSiAs | CW725R | - | Automatic machining, drinking water applications | Dezincification-resistant, good machinability, good hot forming properties |
| 413 AQCUARIN |
CuZn33Pb1AlSiAs | CW725R | - | Automatic machining, drinking water applications | Dezincification-resistant, good machinability, good hot forming properties |
| 430 CUPHIN |
CuZn21Si3P | CW724R | C69300 | Drinking water applications, structural components | Very good machinability, very good hot forming properties, very good soft and hard solderability |
| 430 | CuZn21Si3P | CW724R | C69300 | Automotive applications | Very good machinability, very good hot forming properties, very good soft and hard solderability |
| 451 | CuZn40Mn1Pb1 | CW720R | - | Parts for automatic turning lathes, rolling bearing cages | Good machinability, good hot forming properties, very good soft solderability |
| 452 | CuZn37Mn3Al2PbSi | CW713R | C67410 | Synchronizer rings, shift forks, sliding blocks | Very good hot forming properties |
| 454 | CuZn37Mn3Al2PbSi | CW713R | - | Worm gears, pump impellers, plain bearings | Very good hot forming properties |
| 458 | CuZn37Mn3Al2PbSi | CW713R | - | Synchronizer rings, shift forks, valve guides | Very good hot forming properties |
| 460 | CuZn35Ni3Mn2AlPb | CW710R | - | Mechanical engineering, plant engineering (pump impellers), shipbuilding | Corrosion-resistant, average hot and cold forming properties |
| 468 TECPURE |
CuZn31Si1 | CW708R | C69800 | Bearing bushings, valve guides, other sliding components | Good cold forming properties, good wear resistance, high thermal resistance |
| 469 | CuZn31Si1 | CW708R | C69800 | Bearing bushings, valve guides, other sliding components | Good cold forming properties |
Information on special alloys is available upon request
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Brass
Diehl Metall DIN EN Symbol DIN EN No. State Brinell Hardness HBW 2.5 / 62.5 min. Tensile Strength² Rm [MPa] min. Elongation² Rp0.2[MPa] Elongation² A5(%) min. Material Behavior 356³ CuZn36Mn3Al2Si1 - 170-220 (HBW2,5/62,5) 630 330 13 Very good strength , good sliding wear properties 452 CuZn37Mn3Al2PbSi CW713R H130 130 (HBW2,5/62,5) 580 (550) 270 (200) 20 (8) Good wear properties, excellent resistance to oil corrosion 455³ CuTn36Mn2Al1FePbSiSn - 160 (HBW2,5/62,5 580 270 20 High strength, good toughness, good resistance to oil corrosion 458 CuZn37Mn3Al2PbSi CW713R H130 130 (HBW2,5/62,5) 580 (550) 270 (200) 20 (8) High strength, good sliding wear properties 466 CuZn23Al6Mn4Fe3Pb CW704R 200 (HBW2,5/62,5) 780 (700) 540 (500) 8 (5) Very high strength 467³ CuZn23Al6Mn4Fe3 - 200 (HBW2,5/62,5) 780 540 8 Very high strength 470³ CuZn13Mn8Al5Si2Fe1Pb - 180 (HBW2,5/62,5) 630 430 12 Very high strength 474³ CuZn13Mn8Al5Si2Fe1 - 180 (HBW2,5/62,5) 630 430 12 High hardness, high wear resistance 479³ CuZn30Mn3Al3Si1NiCr - 195-225 (HBW2,5/62,5) 650 400 15 High hardness, high wear resistance 4823 CuZn29Al4Ni3Co1SiFePb - 190 (HBW2,5/62,5) 790 710 5 High wear resistance, high strength 4883 CuZn32Ni7AI4Si2Fe - 240-300 (HV50) 830 720 3 High wear resistance, high strength 4893 CuZn18Mn8Al5Si2Fe1Pb - 220-300 (HV50) 840 800 5 High wear resistance, high strength 4903 CuZn35Ni14Si4Pb - 170 (HV50) 560 400 4 Maximum wear resistance 4923 CuZn18Mn8Al5Si2Fe1 - 220-300 (HV50) 840 800 5 High wear resistance, high strength, lead-free Information according to Diehl material data sheet (Information according to EN 12420)
² Reference values
³ Not standardized according to EN 12420 -
Friction Layers
Diehl Metall q [J/mm²] p [N/mm²] v [m/s] Diehl BlackLine 1.5 (5.0) 12 (24) 24 (42) Diehl GoldLine 0.4 (1.5) 10 (16) 8 (12) nominal (maximum)