C10940 copper plate|C10940 copper alloy|C10940 Oxygen free

C10940 copper plate|C10940 copper alloy|C10940 Oxygen free |C10940
 
United iron and steel limited could produce and supply C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910, C10920, C10930, C10940, C11000, C11010, C11020, C11030, C11040, C11045, C11100, C11300, C11400, C11500, C11600, C11700, C12000 Copper alloy. If any need in that material, please contact us by email address: sales@unitedsteelplate.com
 
C10940 Copper alloy is usual be used in bus bars, bus conductors, waveguides, hollow conductors, lead-in wires and anodes for vacuum tubes, vacuum seals, transistor components, glass-to-metal seals, coaxial cables, klystrons, microwave tubes, and rectifiers.
 
C10940 Chemical Composition
 

Coppers Nominal Chemical Composition %
Copper	Cu(incl Ag)	Ag(%)min	Ag(Troy oz)min	As	Sb	P	Te
C10940	99.90min	0.085	25			-
Designation: OFLP Description:
Note: Composition percent maximum unless shown as a range or a minimum

 
1. This is a high conductivity copper which has, in the annealed condition a minimum conductivity of 100% IACS except for Alloy C10940 which has minimum conductivity of 101% IACS.
2.  The following additional impurity maximum limits shall apply: Bi, 1ppm (.0001%); Cd, 1ppm (.0001%); Fe, 10ppm (.0010%); Pb, 5ppm (.0005%); Mn,0.5ppm (.00005%); Ni, 10ppm (.0010%); Se, 3ppm (.0003%); Ag, 25ppm(.0025%);S, 15ppm (.0015%); Sn, 2ppm (.0002%); Zn, 1ppm (.0001%).
3.  Cu is determined by the difference between the impurity total and 100%. The Cu value is exclusive of Ag.
4.  Includes P.
5.  Oxygen and trace elements may vary depending on the process.
6.  The following additional maximum limits shall apply: Se, 2ppm (.0002%); Bi, 1.0ppm (.00010%); Group Total, Te + Se +Bi, 3ppm(.0003%). Sn, 5ppm (.0005%); Pb, 5ppm (.0005%); Fe, 10ppm (.0010%); Ni, 10ppm (.0010%), S, 15ppm (.0015%); Ag, 25ppm (.0025%);Oxygen,100-650ppm (.010-.065%). The total maximum allowable of 65ppm(.0065%) does not include oxygen.
7. These total maximum limits shall apply; Se 2ppm(.0002%); Bi .5ppm (.00005%); Sn 5 ppm (.0005%); Pb 5ppm (.0005%); Fe 10 ppm (.0010%); Ni 10ppm (.0010%); S 15 ppm (.0015%); Ag 25 ppm (.0025%); Oxygen 125 - 600ppm.
8.  Small amounts of Cd or other elements may be added by agreement to improve the resistance to softening at elevated temperatures.
9. Includes B + P.
C10940 Copper supplied Specification:

Coppers C10940	Hot Rolled Coppers plate			Cold Rolled Coppers plate
	Thickness mm	Width mm	Length mm	Thickness mm	Width mm	Length mm
Red Copper	6-15	400-3000	1000-6000	0.2-0.49	300-600	1000-1500
	16-20	400-3000		0.5-2.5	600-1000	1000-2500
	21-50	600-3000		3-10	600-2500	1000-3000
	>10-110	600-1000
Yellow Brass	6-15	400-2000	1000-6000	0.2-0.49	300-600	1000-1500
	16-20	400-2000		0.5-2.5	400-1000	1000-3000
	>60	600-2500		3-10	600-2000	1000-2500
Bronze	>2.5	600-1000	1000-6000	0.4-0.49	300-500	600-1500
				0.5-2.5	500-600	1000-3000
				3-10	500-1000	600-2000
Cupronickel	>2.5	400-1500	1000-6000	0.5-2.5	300-600	600-1500
				3-10	300-1000	600-1500

 


















C10940 Processing and Property:  Excellent hot and cold workability; good forge ability. Fabricated by bending, coining, coppersmith, drawing and upsetting, hot forging and pressing, knurling, roll threading, shearing, spinning, swaging, and stamping.
 
C10940 Corrosion Resistance: Good to excellent. Susceptible to galvanic corrosion when coupled with iron, aluminum, magnesium, lead, tin, and zinc. Good resistance to atmospheric, brackish water, sea water, and non-oxidizing acid corrosion, but avoid heating in oxidizing atmospheres or exposing to oxidizing acids, moist halogens, sulfides, ammonia, or solutions with ammonium ions.
 
C10940 Equivalent Grade for Copper alloy

Equivalent Grade for Copper alloy
GB	DIN		EN		ISO	UNS	JIS
	KRUZZEICHEN	NUMBER	Symbol	Number	Symbol	Number	Number
-	-	-	-	-	-	C10940	-

 
United iron and steel limited also have stock sizes at our warehouse, if you have requirement in C10940 Copper alloy material, please contact us by email sales@unitedsteelplate.com