Brass alloys

We offer various brass alloys.

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Our brass alloys at a glance.

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Brass

Machining brass

Special brass

Products

Wieland	EN Designation	EN No.	ASTM UNS-No.	JIS-No.
M05	CuZn5	CW500L	C21000	C2100
M10	CuZn10	CW501L	C22000	C2200
M12	-	-	C22600
M15	CuZn15	CW502L	C23000	C2300
M30	CuZn30	CW505L	C26000	C2600
M33	CuZn33	CW506L	C26800	C2680
M36	CuZn36	CW507L	C26800 / C27000	C2700
M37	CuZn37	CW508L	C27200	C2720

Wieland	EN Designation	EN No.	ASTM UNS-No.	JIS-No.
eco M41^®	CuZn38As	CW511L	C27453
eco M57^®	CuZn42	CW510L	-
eco M58^®	CuZn42	CW510L	-
eco M59^®	CuZn42	CW510L	-
eco M60^®	CuZn40	CW509L	C27450
M10	CuZn10	CW501L	C22000	C2200
M15/M16/M17	CuZn15	CW502L	C23000
M20	CuZn20	CW503L	C24000	C2400
M30/M34	CuZn30	CW505L	C26000	C2600
M36	CuZn36	CW507L	C26800 / C27000	C2700
M37/M38	CuZn37	CW508L	C27200	C2720

Wieland	EN Designation	EN No.	ASTM UNS-No.
eco M60^®	CuZn40	CW509L	C27450

Wieland	EN Designation	EN No.	ASTM UNS-No.	JIS-No.
M05	CuZn5	CW500L	C21000	C2100
M10	CuZn10	CW501L	C22000	C2200
M15	CuZn15	CW502L	C23000	C2300
M20	CuZn20	CW503L	C24000	C2400
M30	CuZn30	CW505L	C26000	C2600
M33	CuZn33	CW506L	C26800	C2680
M36	CuZn36	CW507L	C26800 / C27000	C2700
M37	CuZn37	CW508L	C27200	C2720
M38	CuZn37	CW508L	C27200	C2720

Wieland	EN Designation	EN No.	ASTM UNS-No.	JIS-No.
M05	CuZn5	CW500L	C21000	C2100
M10	CuZn10	CW501L	C22000	C2200
M15	CuZn15	CW502L	C23000	C2300
M20	CuZn20	CW503L	C24000	C2400
M28	CuZn28	CW504L	C25600
M30	CuZn30	CW505L	C26000	C2600
M33	CuZn33	CW506L	C26800	C2680
M36	CuZn36	CW507L	C26800 / C27000	C2700
M37	CuZn37	CW508L	C27200	C2720
M38	CuZn37	CW508L	C27200	C2720

Wieland	EN Designation	EN No.	ASTM UNS-No.	JIS-No.
eco M41^®	CuZn38As	CW511L	C27453
eco M57^®	CuZn42	CW510L	-
eco M58^®	CuZn42	CW510L	-
M32	-	-	C26000
M37	CuZn37	CW508L	C27200	C2720
M38	CuZn37	CW508L	C27200	C2720

Wieland	EN Designation	EN No.	ASTM UNS-No.
eco M59	-	CW510L	-

Wieland	EN Designation	EN No.	ASTM UNS-No.	JIS-No.
eco M41^®	CuZn38As	CW511L	C27453
eco M57^®	CuZn42	CW510L	-
eco M58^®	CuZn42	CW510L	-
eco M59^®	CuZn42	CW510L	-
M10	CuZn10	CW501L	C22000	C2200
M15/M16/M17	CuZn15	CW502L	C23000
M20	CuZn20	CW503L	C24000	C2400
M30/M34	CuZn30	CW505L	C26000	C2600
M36	CuZn36	CW507L	C26800 / C27000	C2700
M37/M38	CuZn37	CW508L	C27200	C2720

Products

Wieland	EN Designation	EN No.	JIS-No.
Z21	CuZn38Pb2	CW608N	C3713

Wieland	EN Designation	EN No.	ASTM UNS-No.
Z31	CuZn40Pb2	CW617N	C38000
Z32	CuZn39Pb3	CW614N	C38500
Z33	CuZn39Pb3	CW614N	C38500
Z35	CuZn36Pb2As	CW602N	C35330
Z41	CuZn40Pb2	CW617N	C38000
Z45	CuZn36Pb2As	CW602N	C35330
Z46	CuZn36Pb2As	CW602N	C35330
Z48	CuZn40Pb2	CW617N	C38000

Wieland	EN Designation	EN No.	ASTM UNS-No.	JIS-No.
Z11	CuZn35Pb1	CW600N	C34000
Z12	CuZn35Pb2	CW601N	C34200 / C34500
Z14	CuZn37Pb2	CW606N	C35300
Z21	CuZn38Pb2	CW608N		C3713
Z23	CuZn36Pb3	CW603N	C36000
Z29	CuZn39Pb2	CW612N	C37700
Z31/Z41/Z48	CuZn40Pb2	CW617N	C38000
Z32/Z33	CuZn39Pb3	CW614N	C38500
Z40	CuZn43Pb2Al	CW624N	-
Z43	CuZn33Pb1AlSiAs	CW725R	-
Z45	CuZn36Pb2As	CW602N	C35330
Z46	CuZn36Pb2As	CW602N	C35330

Wieland	EN Designation	EN No.	ASTM UNS-No.
CuZn44Pb2	-	CW623N	-
Z31	CuZn40Pb2	CW617N	C38000
Z33	CuZn39Pb3	CW614N	C38500

Wieland	EN Designation	EN No.	ASTM UNS-No.	JIS-No.	RoHS compliant
M42	CuZn42	CW510L	-
Z11	CuZn35Pb1	CW600N	C34000
Z12	CuZn35Pb2	CW601N	C34200 / C34500
Z20	CuZn40	CW509L	C28000
Z21	CuZn38Pb2	CW608N		C3713
Z23	CuZn36Pb3	CW603N	C36000
Z29	CuZn39Pb2	CW612N	C37700
Z30	CuZn39Pb2	CW612N	C37700		Yes
Z31	CuZn40Pb2	CW617N	C38000
Z32	CuZn39Pb3	CW614N	C38500
Z33	CuZn39Pb3	CW614N	C38500
Z40	CuZn43Pb2Al	CW624N	-
Z41	CuZn40Pb2	CW617N	C38000
Z45	CuZn36Pb2As	CW602N	C35330
Z46	CuZn36Pb2As	CW602N	C35330
Z48	CuZn40Pb2	CW617N	C38000

Wieland	EN Designation	EN No.	ASTM UNS-No.	JIS-No.
M42	CuZn42	CW510L	-
Z11	CuZn35Pb1	CW600N	C34000
Z12	CuZn35Pb2	CW601N	C34200 / C34500
Z20	CuZn40	CW509L	C28000
Z21	CuZn38Pb2	CW608N		C3713
Z23	CuZn36Pb3	CW603N	C36000
Z29	CuZn39Pb2	CW612N	C37700
Z30	CuZn39Pb2	CW612N	C37700
Z31	CuZn40Pb2	CW617N	C38000
Z32	CuZn39Pb3	CW614N	C38500
Z33	CuZn39Pb3	CW614N	C38500
Z40	CuZn43Pb2Al	CW624N	-
Z41	CuZn40Pb2	CW617N	C38000
Z45	CuZn36Pb2As	CW602N	C35330
Z46	CuZn36Pb2As	CW602N	C35330
Z48	CuZn40Pb2	CW617N	C38000

Wieland	EN Designation	EN No.	ASTM UNS-No.	JIS-No.
Z11	CuZn35Pb1	CW600N	C34000
Z21	CuZn38Pb2	CW608N		C3713
Z29	CuZn39Pb2	CW612N	C37700
Z31	CuZn40Pb2	CW617N	C38000
Z32	CuZn39Pb3	CW614N	C38500
Z33	CuZn39Pb3	CW614N	C38500
Z35	CuZn36Pb2As	CW602N	C35330
Z41	CuZn40Pb2	CW617N	C38000
Z45	CuZn36Pb2As	CW602N	C35330
Z48	CuZn40Pb2	CW617N	C38000

Wieland	EN Designation	EN No.	ASTM UNS-No.	JIS-No.
Z10	CuZn37Pb0,5	CW604N	C33500
Z11	CuZn35Pb1	CW600N	C34000
Z12	CuZn35Pb2	CW601N	C34200 / C34500
Z14	CuZn37Pb2	CW606N	C35300
Z21	CuZn38Pb2	CW608N		C3713
Z23	CuZn36Pb3	CW603N	C36000
Z33	CuZn39Pb3	CW614N	C38500

Wieland	EN Designation	EN No.	ASTM UNS-No.	JIS-No.	RoHS compliant	REACH
Z11	CuZn35Pb1	CW600N	C34000
Z12	CuZn35Pb2	CW601N	C34200 / C34500
Z14	CuZn37Pb2	CW606N	C35300
Z21	CuZn38Pb2	CW608N		C3713
Z23	CuZn36Pb3	CW603N	C36000
Z29	CuZn39Pb2	CW612N	C37700
Z31	CuZn40Pb2	CW617N	C38000
Z32	CuZn39Pb3	CW614N	C38500
Z33	CuZn39Pb3	CW614N	C38500		yes	Pb > 0.1
Z40	CuZn43Pb2Al	CW624N	-
Z41	CuZn40Pb2	CW617N	C38000
Z43	CuZn33Pb1AlSiAs	CW725R	-
Z45	CuZn36Pb2As	CW602N	C35330
Z46	CuZn36Pb2As	CW602N	C35330
Z48	CuZn40Pb2	CW617N	C38000

Products

Wieland	EN Designation	EN No.	ASTM UNS-No.	JIS-No.
S12	CuSn3Zn9	CW454K	C42500	C4250
S23	CuZn23Al3Co	CW703R	C68800
S57	-	-	C41100
S58	-	-	C42200
S62	-	-	C44300
S63	-	-	C42520

Wieland	EN Designation	EN No.	ASTM UNS-No.
eco SW1^®	CuZn21Si3P	CW724R	C69300
ecobrass SW4	CuZn21Si3P	CW724R	C69305
S35	CuZn35Ni3Mn2AlPb	CW710R	-
S40	CuZn37Mn3Al2PbSi	CW713R	C67420

Wieland	EN Designation	EN No.	ASTM UNS-No.
eco S34^®	CuZn34Mn2SiAlNi*	-	C67340
eco SW1^®	CuZn21Si3P	CW724R	C69300
eco SW5^®	CuZn21Si3P	CW724R	C69300
ecobrass SW4	CuZn21Si3P	CW724R	C69305
S31	CuZn31Si1	CW708R	-
S35	CuZn35Ni3Mn2AlPb	CW710R	-
S40	CuZn37Mn3Al2PbSi	CW713R	C67420

Wieland	EN Designation	EN No.	ASTM UNS-No.	JIS-No.
S12	CuSn3Zn9	CW454K	C42500	C4250
S23	CuZn23Al3Co	CW703R	C68800
S40	CuZn37Mn3Al2PbSi	CW713R	C67420
SE1	-	-	-

Wieland	EN Designation	EN No.	ASTM UNS-No.	JIS-No.
S12	CuSn3Zn9	CW454K	C42500	C4250
S23	CuZn23Al3Co	CW703R	C68800
S40	CuZn37Mn3Al2PbSi	CW713R	C67420
SE1	-	-	-

Wieland	EN Designation	EN No.	ASTM UNS-No.
S40	CuZn37Mn3Al2PbSi	CW713R	C67420

Wieland	EN Designation	EN No.	ASTM UNS-No.
eco S34	-	-	C67340

Wieland	EN Designation	EN No.	ASTM UNS-No.
eco S34^®	CuZn34Mn2SiAlNi*	-	C67340
eco SW1^®	CuZn21Si3P	CW724R	C69300
S40	CuZn37Mn3Al2PbSi	CW713R	C67420

Contact person

Get in touch - Our experts for brass alloys

Foto Florian Diesch Florian Diesch
SBU Manager | Heating & Cooling | BU Extruded Products
Wieland-Werke AG
+49 731 944 6326
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Kein Foto vorhanden Oliver Bathray
Director Sales Electrical Engineering & Metal Goods | Rolled Products
Wieland-Werke AG
+49 731 944 2448
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Foto Daniel Riester Daniel Riester
Sales Director | Machining Brass and Specialties
Wieland-Werke AG
+49 731 944 2674
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Foto Rainer Hepp Rainer Hepp
SBU Manager | Plumbing Wholesaler
Wieland-Werke AG
+49 731 944 1170
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