Nickel Alloy UNS KOVAR 4J29 tube / pipe with high quality

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Company Profile

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Contact：Mr. Martin Lee(Mr.)

Email：

Telephone：

Area：Shanghai

Address：Shanghai

Relative Grade:
29H Kovar Nilo K KV-1 Dilver P0 Vacon 1229H-B Rodar Telcaseal KV-2 Dilver P1 Silvar 48

Specification: Sheet/Plate, Bar/Rod/Wire/Coil,Capillary/Pipe/Tube

products description 4J29 bar

Product name	ASTM F15 Polish surface Kovar 4J29 round bar
Band	4J29
Chemical composition	Fe54%,Ni29%,Co17%
Size	diameter:1-200mm
Surface	black , polish
Dilatation coefficient	4.7x10--6/ºC
Application	Car lights and electric vacuum industry
MOQ	1kg
Payment	T/T,L/C,PayPal,Western&Union,Escrow

Size Range:

*Sheet---Thickness 0.1mm~40.0mm, width:≤300mm,Condition: cold rolled(hot), bright, bright annealed

*Round Wire---Dia 0.1mm~Dia 5.0mm,Condition: cold drawn, bright, bright annealed

*Flat Wire---Dia 0.5mm~Dia 5.0mm,length:≤1000mm,Condition:flat rolled, bright annealed

*Bar---Dia 5.0mm~Dia 8.0mm,length:≤2000mm,Condition:cold drawn,bright, bright annealed

Dia 8.0mm~Dia 32.0mm,length:≤2500mm,Condition:hot rolled,bright, bright annealed

Dia 32.0mm~Dia 180.0mm,length:≤1300mm,Condition:hot forging,peeled, turned, hot treated

*Capillary---OD 8.0mm~1.0mm,ID 0.1mm~8.0mm,length:≤2500mm,Condition: cold drawn, bright, bright annealed

*Pipe---OD 120mm~8.0mm,ID 8.0mm~129mm,length:≤4000mm,Condition: cold drawn, bright, bright annealed

Brand Name 4J29 bar

China

GB

Germany

SEW VDIUV

Japan

JIS

AISI/ASTM

4J29

W.Nr.1.3912

EMAS-1001

F15

Chemical composition 4J29 bar

alloy	C	Mn	Si	P	S	Ni	Cr	Co	Cu	Mo	Fe
4J29	≤0.03	≤0.50	≤0.30	≤0.020	≤0.020	28.5~29.5	≤0.20	16.8~17.8	≤0.2	≤0.2	balance

Average Coefficient Of Linear Expansion (10-6ºC):

20~100ºC	20~300ºC	20~400ºC	20~450ºC	20~500ºC	20~530ºC	20~600ºC
--	--	4.6~5.2	5.1~5.5	--	--	--