Casting and Forging

Cu Alloys

The ZOLLERN Group ZOLLERN is one of the pioneers in the metal industry. At several locations in Europe, North America and Asia, 2,400 employees develop, produce and service a wide range of high-quality metal products. ZOLLERN supplies sophisticated solutions for a wide range of applications with its business areas of drive technology, investment casting, sand casting and forging, mechanical engineering elements and steel profi les.

Contents Page

Forging 3

Copper-aluminium wrought alloys (EN materials) 4

Copper-aluminium wrought alloys 5

Copper-nickel wrought alloys 6

Copper-zinc wrought alloys (special brass) 7

Copper wrought alloys with high conductivity 8

Low-alloy copper wrought alloys 9

Materials for short-circuit rods 10

Dimensions and weights (approximate values) 11

The ZOLLERN Group ZOLLERN is one of the pioneers in the metal industry. At several locations in Europe, North America and Asia, 2,400 employees develop, produce and service a wide range of high-quality metal products. ZOLLERN supplies sophisticated solutions for a wide range of applications with its business areas of drive technology, investment casting, sand casting and forging, mechanical engineering elements and steel profi les.

ForgingSuperior quality forging

ZOLLERN has been active in the area of non-cutting metal forming of copper and copper alloys through forging for more than 100 years. In the meantime, the transformation from purely manual production of the past to industrial production been consummated. Today, forgings and semi-finished products are manufactured through the use of forging hammers, a hydraulic forging press with 1,600 t compressive force, a pipe and extrusion press, as well as with a ring-rolling mill. The required ingoing material is largely produced in-house.

Equipped with highly modern CNC machines, our machining workshops manufacture pre-processed or finished single or volume production parts from forgings or semi-finished products according to customer drawings.

In the laboratory and materials inspection, all standard destructive and non-destructive tests and examina-tions are available. Production is certified according to DIN EN ISO 9001 : 2008. For us, quality and delivery reliability are the prerequisites for success on the national and international market.

02 // 03Forging - Superior quality forging

Copper-aluminium wrought alloys (EN materials)Zollerndesignation

Standards Thick- ness

Minimum valuesfrom the tensile specimen

Min.hardness

Intended use/ particular application examples

mmRp0.2N/mm2

RmN/mm2

A5%

HB10/1000

CuAl8FeEN 12420 CW303G CuAl8Fe3

EN 1653 DIN 17665 2.0932 CuAl8Fe3

> 80≤ 80 180 460 30 110

The toughness decreases with increasing Al content.Hardness, toughness, the very good cavitation and erosion resistance, abrasion and wear resistance increase with Al content. Selection of the alloy occurs predominantly according to the required strength properties.

Good corrosion resistance compared to neutral and acidic aqueous media, alloyed with nickel also resi-stant against sea water and brine solutions good temperature resistance with low and increased temperatures, good resistance against scaling

Fittings and hydraulic parts such as valve seats and plugs, guides, spindles, piston rods, axis, shafts, flanges, screws, spindle and pressure nuts, sliding strips and blocks, highly stressed bearings, cages for cage-type bearings, rotor bars, rotor wedge, shrink rings, pressure ladles, hinged blocks, worm, cog tooth and bevel wheels, bearing bushing, toggle bearings, plate floors for condensers, heat exchan-gers, parts for plastic forms and food processing industry, ship drive shafts, pump and agitator shafts

AMB1 is predominantly used as bearing material.

EBz is the alloy most often used for the applications specified above, as the material is a good combination of very high strength and good toughness, usable for sliding velocities of < 1 m/s and compressive loads per unit area up to approx. 20 KN/cm², good oil lubrication necessary

EBw has better weldability properties than materi-als with less elongation

EBh: compressive loads per unit area up to approx. 25 KN/cm²

EBw

EN 1653 CW304G CuAl9Ni3Fe2DIN 17665 2.0971

UK ~ CA103F ~ U-A9NFe

≤ 100 180 490 20 ≥ 125 HV

AMB1

EN 12420 CW306G CuAl10Fe3Mn2EN 12163*

DIN 17665 2.0936 UK CA103

F ~ U-A10Fe

> 80≤ 80

≤ 50*

200250

(510)

560590690

1210

6

120125170

EBz

EN 12420 CW307G CuAl10Ni5Fe4EN 12163*/ 12167 / 1653, AD2000 W6/2

DIN 17665 2.0966 USA ~ C63000

GB CA104F ~ U-A10

> 80≤ 80

≤ 50*

330360400

700720740

1512

8

170175200

EBh EN 12420 CW308G CuAl11Fe6Ni6EN 12163*

DIN 17665 2.0978 (CuAl11Fe6Ni5)F ~ U-A11

VB - higher strength (non-standardised)

> 80≤ 80

≤ 50*

410410540

740740830

44-

210210240

VB > 80≤ 80

480500

800800

44

215215

EBzEBz-Oe

EBh

Forged parts with heat treatment,up to 100 mm thickness with higher

strength(EBz-Oe, higher alloyed than

EBz=CW307G)

EBzEBz-Oe

EBh

390440

~ 700

740740

~ 920

1412

2 - 6

200205

~ 280

forged round and flat rods, rings, bushings wall thickness > 80 mm und ≤ 80 mmmechanical properties pursuant to EN 12420:1999, also for forged bars

* extruded, drawn bars with wall thickness up to ≤ 50 mm, minimum quantity 200 kg* mechanical properties pursuant to EN 12163

Rectangular bars and profiles pursuant to EN 12167 also possible, values are strongly dependent on wall thickness

• Young's modulus ~ 100 - 125 kN/mm2 • Electric conductivity ~ 4-6 MS/m• Density ~ 7.6 kg/dm3 • Thermal conductivity ~ 0.38-0.63 W/cm.K• Thermal expansion coefficient ~ 16 . 10-6/K• Permeability < 1.9 µr

Copper-aluminium wrought alloysZollerndesignation

Standards Thick- ness

Minimum valuesfrom the tensile specimen

Min.hardness

Intended use/ particular application examples

mmRp0.2N/mm2

RmN/mm2

A5%

HB10/1000

MEBz WL 2.0967 CuAl9Ni7> 80

25-8010-25

260300320

570620650

151512

140150150

Applications, properties see page 4

Both alloys are implemented if non-magnetic material is required, predominantly in shipbuilding and marine technology.MEBz, AMB 2 permeability < 1.03

AMB 2 WL 2.0958 CuAl8Mn> 80

25-8010-25

220240270

540540590

232018

120130140

SMBmDIN 17665 2.0960 CuAl9Mn2

DIN 17678 forged

(no EN standards available)

SMBh forged, higher valuesDIN 17672 extruded, drawn ≤ 50 mm*

> 80≤ 80

200210

490510

2522

110120

Applications, properties see page 4

with 0.88 W/cm.K higher thermal conductivity,for inlets to cool in injection tools but also suitable as bearing material, due to the low hardness, better adaptability, counterpart material not required to be hardened steelSMBh

> 80≤ 80

≤ 50*

200200250

540570590

151415

120130

~ 150

TZB 28TZB 32TZB 36

non-standardised alloys, Al > 13%also for sand cast parts

450-600

500-650

0.5-1.5

260-300300-340340-380

Deep drawing tools for reshaping of titanium, Hastelloy and austenitic steel, low friction coefficient, no welding, profile and straightening rolls, bending tools

forged round and flat rods, rings, bushings wall thickness > 80 mm und ≤ 80 mmmechanical properties pursuant to DIN 17678, also for forged bars

* extruded, drawn bars with wall thickness up to ≤ 50 mm, minimum quantity 200 kg* mechanical properties pursuant to DIN 17672

Forged parts deliverable also in alloys C61400, C62300, C62400, C63000, C63020 and C63200 pursuant to ASTM B150, extruded, drawn bars pursuant to AMS 4590 and 4640

04 // 05Copper-aluminium wrought alloys (EN materials) / Copper-aluminium wrought alloys

Copper-nickel wrought alloysZollerndesignation

Standards Thick- ness

Minimum valuesfrom the tensile specimen

Min.hardness

Intended use/ particular application examples

mmRp0.2N/mm2

RmN/mm2

A5%

HB10/1000

NB 1

WL 2.1504 CuNi14Al3Fe1(Values for thickness > 80 mm* and rings*

non-standardised)F ~ U-N14A2

50-8015-50Rings*> 80*

590640570540

780780760740

10101010

225230210220

Non-magnetic material - permeability < 1.01, very high strength, corrosion and sea water resistant, hardly any growth in sea water, erosion resistant, abrasion-proof, for highly stressed parts, also with simultaneous exposure to corrosion, such as screws, bolts, nuts and connection pieces with sea water contact, fitting parts such as spindles, seat rings and hydraulic parts, toothed gear and bevel wheels, inserts and cores in plastic injection moulding (ther-mal conductivity 0.71 W/cm.K), tension rod in indus-trial furnaces (high strength up to 400°C), retaining ring for electric motors

NB 10

EN 12420 CW352H CuNi10Fe1MnEN 12163* / EN 1653 / AD2000 W6/2

DIN 17664 2.0872 USA C70600

UK CN102F ~ U-N10Fe1Mn

≤ 300≤ 50*≤ 20*

10090

150

280280350

253010

7070-100

100Very good corrosion resistance against sea water, brackish and harbour water as well as chloride-con-taining aqueous solutions, no risk of stress-crack corrosion, high toughness, also in low temperatures, permitted calculated flow velocity NB 10 - 3.2 m/s and NB30 - 4.5 m/s

Plates and floors for condensers and heat exchangers, pipeline parts and other building components for power plants, refineries, desalination plants, chemical and petrochemical industry, ships, offshore plants

NB 30

EN 12420 CW354H CuNi30Mn1FeEN 12163* / EN 1653 / AD2000 W6/2

DIN 17664 2.0882 USA C71500

UK CN107F ~ U-N30Mn1Fe

≤ 300≤ 50*≤ 20*

120120180

340340420

253014

9080-110

110

forged round and flat rods, rings, bushings wall thickness ≤ 300 mmmechanical properties pursuant to EN 12420:1999, also for forged bars

* extruded, drawn bars with wall thickness up to ≤ 50 mm, minimum quantity 200 kg* mechanical properties pursuant to EN 12163

• Young's modulus ~ 120 - 160 kN/mm2 • Electric conductivity ~ 4-6 MS/m• Density ~ 8.9 (NB1 ~ 8.5) kg/dm3 • Thermal conductivity ~ 0.30-0.50 (NB1 ~ 0.71) W/cm.K• Thermal expansion coefficient ~ 16-17 . 10-6/K• Permeability < 1.5 (NB1 < 1.01) µr

Copper-Zinc Wrought Alloys (Special Brass)Zollerndesignation

Standards Thick- ness

Minimum valuesfrom the tensile specimen

Min.hardness

Intended use/ particular application examples

mmRp0.2N/mm2

RmN/mm2

A5%

HB10/1000

StBm DIN 17660 2.0561 CuZn40Al1(Zollern supplies lead-free)

> 80≤ 80

155165

410440

2220

90100

Resistant against weather influences, not against sea water, good sliding properties in medium stress range for average sliding velocities - max 10 m/s, StBm is lead-free, because of additional Si and Pb content, BZ 1 and BZ 2 have better sliding proper-ties, BZ 2 has higher stress-bearing capacity than StBm and BZ 1

Sliding and guiding properties, mounting, tube and bottom plates, pressure ladles, pressure nut, bushings in mechanical engineering, in particular BZ 2 for worm wheels, bearing bushings and spindle nuts

BZ 1

EN 12420 CW718R CuZn39Mn1AlPbSiEN 12163:1998* / EN 12167

DIN 17660 2.0561 CuZn40Al1UK CZ114

F ~ U-Z36N3

> 80≤ 80

≤ 40*

150180

(~ 200)

410440440

151512

90110100

BZ 2EN 12420 CW713R CuZn37Mn3Al2PbSi

EN 12164* / EN 12167DIN 17660 2.0550 CuZn40Al2

> 80≤ 80

≤ 40*

180230370

470510590

161210

125140

150-220

ZB 68

forged - Zollern values**, non-standardised,

EN 12163* CW708R CuZn31SiDIN 17660 2 .0490

USA C69800

> 80**≤ 80**≤ 50*

160180250

370390460

222022

8080

115

Properties and applications similar to StBm, high low-temperature toughness, therefore versatile implementation ability in low-temperature technolo-gy, also for hydraulic parts

CuZn39Sn1

EN 1653(*) CW719R CuZn39Sn1EN 12163*

DIN 17660 2.0530 CuZn39SnUSA C46400 ( Naval Brass )

≤ 120(*)≤ 75(*)≤ 40(*)

≤ 50*≤ 25*

100120200180250

320340400400450

3030181510

80 HV85 HV

110 HV105-145120-160

Good sliding properties and good resistance against wear and stress-crack corrosion, average strength, good sea water resistance,tube plate for condensers and heat exchangers, fittings, screws, nuts, rivets for boats

forged round and flat rods, rings, bushings wall thickness > 80 mm und ≤ 80 mmmechanical properties pursuant to EN 12420:1999, also for forged bars

* extruded, drawn bars with wall thickness up to ≤ 50 (40, 25) mm, minimum quantity 200 kg* mechanical properties pursuant to EN 12163 or EN 12164

Rectangular bars and profiles pursuant to EN 12167 also possible, values are strongly dependent on wall thickness

• Young's modulus ~ 85 - 110 kN/mm2 • Electric conductivity ~ 6-10 MS/m• Density ~8.1-8.4 kg/dm3 • Thermal conductivity ~ 0.63-0.84 W/cm.K• Thermal expansion coefficient ~ 19 . 10-6/K• Permeability < 1.03 µr

06 // 07Copper-Nickel Wrought Alloys / Copper-Zinc Wrought Alloys (Special Brass)

Copper wrought alloys with high conductivityZollerndesignation

Standards Thick- ness

Minimum valuesfrom the tensile specimen

Min.hardness

Intended use/ particular application examples

mmRp0.2N/mm2

RmN/mm2

A5%

HB10/1000

SE-Cu

EN 13605* CW021A Cu-HCPEN 12420(*) (copper H045), EN 13601

DIN 1787 SE-CuUSA C10300

UK C106F Cu-c1 ≤ 400(*)

≤ 125**≤ 125**

≤ 50*≤ 10*

≤ 5*

40160200

≤ 120160240

200220250

200240280

351812

3515

8

456570

35-6565-95

80-115

Very high thermal conductivity and electric conduc-tivity (>57, cold-formed >56 MS/m), oxygen-free, insensitive to hydrogen embrittlement, good weldability and solderability, SE-Cu does not oxidise on the surface as quickly as OF-Cu, at increased temperatures the creep characteristics of CuAg are better, it does not lose the higher strength gene-rated by cold-forming as quickly due to the higher recrystallisation temperature (~ 320°C compared to pure copper ~ 150°C)

Short-circuit rings and rods for electric motors and generators, power rails and other circuit parts, continuous casting and other permanent moulds, cooling plates and other cooling elements, cooled combustion chambers for jet propulsion

CuAg

EN 13605* CW016A CuAg0,10PEN 12420(*) (copper H045), EN 13601

DIN 17666 CuAg0,1PUSA C10700

OF-Cu

EN 13601 CW009A Cu-OFEEN 12420(*) (copper H045)

DIN 1787 OF-CuUSA C10100

UK OFHCF Cu-c2

≤ 400(*)≤ 125**≤ 125**

40160200

200220250

351812

456570

As SE-Cu, but with higher conductivity (>58,6; cold-formed >57 MS/m), free of deoxidant and virtually free of elements volatile in a vacuum, copper content at least 99.99%. The residual resistance ratio constitutes at least 400

Predominantly for applications in vacuum, low- temperature and high-frequency technology, sockets and anodes for tubes, also parts with glass-metal connections, parts for linear and cyclone accelerators, beam stoppers in accelerator plants, microwave anodes, cooling elements and crucibles for vacuum processes

forged round and flat rods, rings, bushings wall thickness ≤ 400 mmmechanical properties soft condition (H045; R200, F20) pursuant to EN 12420:1999, also for forged bars** higher strength through work hardening up to 125 mm thickness (R220, F22 and R250, F25) - non-standardised, Zollern values

* extruded, drawn profiles with wall thickness up to ≤ 50 mm, minimum quantity 200 kg, not in OF-Cu CW009A material* mechanical properties pursuant to EN 13605

• Young's modulus ~ 100 - 130 kN/mm2 • Electric conductivity > 56 MS/m, depending on strength• Density ~ 8.9 kg/dm3 • Thermal conductivity ~ 3.77-3.94 W/cm.K• Thermal expansion coefficient ~ 16.5-17.0. 10-6/K• Permeability < 1.01 µr

Low-alloy copper wrought alloysZollerndesignation

Standards Thick- ness

Minimum valuesfrom the tensile specimen

Min.hardness

Intended use/ particular application examples

mmRp0.2N/mm2

RmN/mm2

A5%

HB10/1000

CCZr

EN 12420 CW106C CuCr1ZrEN 12163* / EN 12167

DIN 17666 2.1293 CuCrZrUSA C18150

UK CC102F ~ U-Cr0.8Zr

≤ 250≤ 50*≤ 30*

270350420

360430470

1510

8

110130-175150-180

Very good combination of high electric (> 43 MS/m), thermal conductivity (~ 3.35 W/cm.K) and strength, is also, compared to copper, implemented with higher temperatures

Short-circuit rings and bars for electric motors and generators, contact rails and bolts, switch parts, roller and spot welding electrodes as well as other parts for welding equipment, highly stressed parts in accelerator plants, continuous casting and other permanent moulds for cast iron and cast steel, also for non-ferrous metals, casting wheels for wire manufacture

NSB

EN 12420 ~CW111C (mit Mn) CuNi2SiEN 12163* / EN 12167

DIN 17666:1983 2.0855 CuNi2SiUSA ~ C64700

F U-N3S

> 80≤ 80

≤ 50*≤ 30*

320340520590

470490600640

12121010

140150

165-210180-230

As CCZr, higher strength but lower conductivity (11-16 MS/m and ~ 1.51 W/cm.K) and more wear-resistant for grinding and short- circuit rings, rotor bars, connection pieces in the electronics industry and in overhead-line construction as well as other electrical circuit parts subject to mechanical stress

NSB-CrZrnon-standardised, Zollern values

*Rings, flat and round rods**Profiles

≤ 120*≤ 30**

440500

540590

1511

150150

Similar to NSB, but with Cr+Zr ~ 0.3% for better creep rupture strength

Slot wedges for motors, generators and application as NSB, higher electric conductivity ( > 19.0 MS/m)

NSB 4

forged non-standardised, Zollern valuesEN 12163:1998* CW112C CuNi3Si

DIN 17666:1983 2.0857USA ~ C64700

> 80≤ 80

≤ 50*≤ 30*

500540

~ 710~ 780

600690750800

88

1010

160180190200

similar to NSB, but with higher strength, lower toughness, electric conductivity 16.5-22.0 MS/m, thermal conductivity 1.8 W/cm.K

Mould inserts and injection nozzles in plastic injecti-on moulds, circuit parts subject to mechanical stress, copper back-up bar for resistance welding machines, pressure casting pistons

forged round and flat bars, rings, bushingsmechanical properties pursuant to EN 12420:1999 (CuCr1Zr and CuNi2Si), also for forged bars

* extruded, drawn profiles with thickness up to ≤ 50 mm, minimum quantity 200 kg* mechanical properties pursuant to EN 12163 (not NSB-CrZr)

• Young's modulus ~ 120 - 130 kN/mm2 • Density ~8.8 kg/dm3 • Thermal expansion coefficient ~ 16-17 . 10-6/K• Permeability < 1.01 µr

08 // 09Copper wrought alloys with high conductivity / low-alloy copper wrought alloys

Materials for short-circuit rodsZOLLERN ~ extensive

conformityDIN EN (*) Temperature coefficient of the electric

resistance at 200°CAverage values, for informational purposes only

Number Desig- nation

Material Standard no.

Standard Con- ductivity at 20°C

IACS Resistance Temp. coeff. (*)

0.2 %Yieldstreng-th

Tensile strength

Elong-ation

Hard- ness

Density

ms % Ω mm2/m 0C -1 N/mm2 N/mm2 % HB kg/dm3

// Copper, low-alloy0100 SE-Cu F25 Cu – HCP CW021A 13601 & 13605 > 56.5 > 97.4 < 0.0177 0.00393 250 260 18 85 8.90100 SE-Cu F30 Cu – HCP CW021A 13601 & 13605 > 56.5 > 97.4 < 0.0177 0.00393 280 290 18 85 8.90120 CuAg CuAg 0.10P CW016A 13601 & 13605 > 56.0 > 96.6 < 0.0179 0.00393 200 250 20 90 8.91040 ZV45 ~CuTeP ~CW118C - 44.0 – 52.5 75.9 – 90.5 0.0190 – 0.0227 340 355 10 95 8.91050 CCZr F44 CuCrZr CW106C 12163 & 12167 > 43.5 > 75.0 < 0.0230 0.00310 380 450 21 140 8.91112 V 422 CuNi0.5Mn - - 23.5 – 27.5 40.5 – 47.4 0.0364 – 0.0426 300 310 18 90 8.91117 NSB Cr-Zr ~CuNi2Si ~CW111C - 19.0 – 26.0 32.8 – 44.8 0.0385 – 0.0526 530 640 15 175 8.81250 NSB4 CuNi3Si CW112V 12163 18.0 – 21.0 31.0 – 36.2 0.0476 – 0.0556 630 730 13 210 8.81020 ZV15 - - - 15.2 – 16.2 26.2 – 27.9 0.0617 – 0.0658 400 440 11 85 8.91110 NSB CuNi2Si ~CW111C - 12.0 – 16.0 20.7 – 27.6 0.0625 – 0.0909 0.00200 550 650 16 180 8.81100 HK 2 CuNi2Si ~CW111C - 7.0 – 9.0 12.1 – 15.5 0.1111 – 0.1429 0.00200 440 480 13 150 8.8

// Copper, alloyed with silicon1220 HK 8 CuSi 0.12 - - 34.0 – 38.0 58.6 – 65.5 0.0263 – 0.0294 0.0026 290 300 17 90 8.91190 HK 7 CuSi 0.20 - - 27.0 – 30.0 46.6 – 51.7 0.0333 – 0.0370 0.0020 290 300 17 90 8.91160 HK 5 CuSi 0.35 - - 20.5 – 23.0 35.3 – 39.7 0.0435 – 0.0488 0.0015 290 300 17 95 8.91150 HK 4 CuSi 0.55 - - 15.5 – 17.5 26.7 – 30.2 0.0571 – 0.0645 0.0013 290 300 17 100 8.91090 HK 1 CuSi 0.45 - - 14.5 – 16.8 25.0 – 29.0 0.0595 – 0.0690 300 310 17 100 8.91260 HK 9 CuSi 0.9 - - 10.5 – 11.5 18.1 – 19.8 0.0870 – 0.0952 300 310 19 100 8.91185 HK 11 CuSi 1.3 - - 8.2 – 9.2 14.1 – 15.9 0.1087 – 0.1220 310 320 19 100 8.91170 HK 6 CuSi 1.7 - - 7.0 – 8.0 12.1 – 13.8 0.1250 – 0.1429 315 330 19 105 8.91180 HK 10 CuSi 1.7 - - 6.65 – 7.35 11.5 – 12.7 0.1361 – 0.1504 315 330 20 105 8.9

// Copper-aluminium alloys1722 AB8 SE 8 ~CuAl8 ~ 2.0920 ~ DIN 17672 7.6 – 8.4 13.1 – 14.5 0.1190 – 0.1316 440 550 30 150 7.61560 EBz CuAl10Ni5Fe4 CW307G 12163 & 12167 4.5 – 5.5 7.8 – 9.5 0.1800 – 0.2200 0.0005 500 780 20 200 7.61605 ~AMB 2 ~CuAl9Mn2 ~ 2.0960 ~ DIN 17672 3.5 – 4.0 5.9 – 6.6 0.2632 – 0.2941 300 520 33 150 7.6

// Copper-zinc brass2650 Ms 95 CuZn5 CW500L ~ 1652 30.0 – 34.0 51.7 – 58.6 0.0294 – 0.0333 0.0023 310 330 20 100 8.92640 Ms 93 ~CuZn7 ~CW500L - 28.5 – 31.5 49.1 – 54.3 0.0317 – 0.0351 0.0021 310 330 20 100 8.92720 Ms 90 CuZn10 CW501L 12163 24.0 – 27.0 41.4 – 46.6 0.0370 – 0.0417 0.0019 330 350 20 100 8.82730 Ms 85 CuZn15 CW502L 12163 17.5 – 22.5 30.2 – 38.8 0.0444 – 0.0571 0.0016 340 370 20 110 8.82620 Ms 80 CuZn20 CW503L 12163 16.5 – 19.5 28.4 – 33.6 0.0513 – 0.0606 0.0015 370 400 20 115 8.72760 Ms 70 CuZn30 CW505L 12163 14.5 – 17.5 25.0 – 30.2 0.0571 – 0.0690 0.0015 320 400 35 115 8.52630 Ms 63 CuZn37 CW508L 12163 & 12167 13.0 – 16.0 22.4 – 27.6 0.0625 – 0.0769 0.0017 320 415 30 115 8.4

// Special brass2740 Ms 59Pb2 CuZn39Pb2 CW612N 12163 & 12167 13.5 – 15.5 23.3 – 26.7 0.0645 – 0.0741 0.0016 310 430 25 115 8.42600 Ms 58Pb2 CuZn40Pb2 CW617N 12164 & 12167 13.0 – 15.5 22.4 – 26.7 0.0645 – 0.0769 0.0018 310 430 25 115 8.42030 StB 10 ~CuZn39Mn1AlPbSi ~CW718R ~12164 & 12167 9.5 – 11.0 16.4 – 19.0 0.0909 – 0.1053 ~0.0010 230 590 20 140 8.22020 StB 8 ~CuZn39Mn1AlPbSi ~CW718R ~12164 & 12167 7.5 – 9.0 12.9 – 15.5 0.1111 – 0.1333 ~0.0010 350 660 20 160 8.22070 ZB 68 CuZn31Si1 CW708R 12163 7.5 – 8.5 12.9 – 14.7 0.1176 – 0.1333 ~0.0010 320 480 35 130 8.42150 PBNi5 ~CuZn35Ni ~CC765S - 5.6 – 6.6 9.7 – 11.4 0.1515 – 0.1786 ~0.0010 530 610 15 165 8.6

10 // 11

Dimensions and weights (approximate values)// maximum weight die-pressed parts

Except TZB, VB, Ebh, NB1 and MEBz 25 kg

// maximum weight as-forged

TZB upon request

CuZn… and CuNi14Al3Fe (NB 1) 800 kg

other 1200 kg

CuCr1Zr 2000 kg

Cu and CuAl… 4000 kg

// maximum wall thickness

CuCr1Zr, CuNi2Si, CuNi3Si 250 mm

other ~ 300 mm

// maximum flat bar length as-forged

CuAl…(dependent on strength and thickness) 10 meter

// thin flat rods, forged (no sheet metals)

length ~ 1 meter

minimum thickness (milled) 10 mm

maximum width < 10 x thickness

// maximum ring outer diameter

Cu, CuAl with sufficient thickness 2.5 meter

other 1.5 meter

// maximum bushings length

inner diameter 100 - 400 mm ~ 1 meter

inner diameter 400 - 600 mm ~ 0.7 meter

inner diameter < 100 mm drilled

longer than 1 meter drilled

// profile wall thickness, thin extruded / drawn bars

(minimum total weight per order 200 kg)

profiles 4 - 30 mm

bars, regular cross section 8 - 50 mm

pipes upon request, with inset approx. 1 mm

Materials for short-circuit rods / dimensions and weights (approximate values)

ZOLLERN GmbH & Co. KG

Hitzkofer Strasse 1 72517 Sigmaringendorf-Laucherthal GermanyT +49 7571 70-0 F +49 7571 70-602 zgm@zollern.com www.zollern.com

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es u

sed

are

for i

llust

rativ

e pu

rpos

es o

nly.

IATF 16949