CuCr1Zr (C18150)Copper Chromium Zirconium

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Our company offers Copper Chromium Zirconium CuCr1Zr alloy in various shapes in stock with fast delivery directly to your production, ensuring high quality and certificates for each item.

Possible designations/equivalents of Copper Chromium Zirconium CuCr1Zr

CuCrZr

CW106C

2.1293

C18150

In our stock program

Cutting to size

Immediate delivery

Available shapes of CuCr1Zr (C18150) Copper Chromium Zirconium

Round bars

Flat bars

Square bars

Hexagon bars

Hollow bars/Tubes

Sheets and plates

Strips

Wire

Product Description

Chemical Composition

Mechanical Properties
Frequently Asked Questions
We are the stockist of above mentioned profiles of Copper Chromium Zirconium CuCr1Zr alloy. Most of the dimensions are in stock and available for immediate delivery. As a stockholder of CuCrZr alloy we can provide fair price €900/t + LME + seller’s margin. We offer Copper Chromium Zirconium CuCr1Zr alloy from EU and other manufacturers and provide certificates 2.2 and 3.1 for our products. If necessary – all metal can be cut to size, so you can order 1 meter or 1 kg or as much as you need.

Our company can offer prompt delivery to Austria, Germany, Italy, France, Croatia, Czech Republic, Hungary, Poland, Slovakia and other countries in the EU. Standard door-to-door delivery time is 3-5 days. Most popular shapes of CuCr1Zr Chromium Zirconium Copper products are round bars, flat bars, hexagon bars, sheets.

Further dimensions are in our stock program and are always available for immediate delivery:

Round bars CuCr1Zr
Dimension
App. weight kgs/m
60.25
80.45
100.7
121.01
12,51.09
131.18
141.37
151.57
161.79
182.27
192.52
202.8
223.39
244.03
254.37
264.73
285.48
306.29
327.16
337.62
358.57
369.06
3810.1
4011.19
4212.34
4514.16
4614.8
5017.49
5521.16
6025.18
6226.89
6529.55
7034.27
7539.34
8044.76
8550.53
9056.65
10069.94
11084.63
120100.72
130118.2
140137.09
150157.37
160179.06
180226.62
200279.77
220338.53
250437.15
300629.49
Hexagon bars CuCr1Zr
Dimension
App. weight kgs/m
80.5
100.7
121.1
141.5
172.2
182.5
192.8
223.7
244.4
275.6
306.9
327.9
369.9
CuCr1Zr Sheets and plates (cut to size available)
Dimension
App. weight kgs/pc
3x1000x200053.46
4x1000x200071.28
5x1000x200089.1
8x1000x2000142.56
10x1000x2000178.2
15x1000x2000267.3
20x1000x2000356.4
30x1000x2000534.6
Flat bars CuCr1Zr
Dimension
App. weight kgs/m
10×100.9
15×152
16×162.3
20×81.4
20×101.8
20×152.7
20×203.5
25×102.2
25×153.3
25×255.5
30×61.6
30×82.1
30×102.7
30×123.2
30×154
30×205.3
30×256.7
30×307.9
35×3510.9
40×82.8
40×103.6
40×124.3
40×155.3
40×207.1
40×258.8
40×3010.7
40×4014.3
50×104.4
50×125.3
50×156.7
50×208.8
50×2511.1
50×3013.4
50×3515.6
50×4017.6
50×4518
50×5022.3
60×105.3
60×126.4
60×158
60×2010.7
60×2513.4
60×3017.7
60×4021.6
60×5028.7
60×6034.2
65×6540
70×159.4
70×2014.1
70×2515.6
70×3018.7
70×4026.9
70×7046.1
80×1510.7
80×2014.2
80×3021.4
80×4030.7
80×5037.9
80×6043.9
80×8059.8
90×9074.5
100×2018.9
100×3029.1
100×4038.1
100×5047.2
100×10092.6
120×4045.6
120×5056.5
120×6067.3
120×120132.5
150×3043.3
150×150205.6
200×5093.5
200×100181.3
200×200363.2

CuCr1Zr alloy is a copper-based alloy that belongs to a family of materials known as copper alloys. Its composition typically consists of copper (Cu), chromium (Cr), and zirconium (Zr). The “1” in CuCr1Zr denotes the approximate percentage of chromium in the alloy, which is around 1% and sometimes not written for ease of pronunciation (CuCrZr). The combination of these elements imparts special characteristics to C18150 alloy: very high electrical and thermal conductivity with medium hardness. CuCr1Zr alloy also known as CW106C is mostly used for electrodes for resistance welding.

These features make this Chromium Copper alloy with Zirconium exceptional in some applications, but the Copper Chromium Zirconium CuCr1Zr price is about 50-70% higher than that of ordinary copper and is slightly higher than chrome copper price.
Chemical composition of Copper Chromium Zirconium CuCr1Zr alloy
Element
min. %
max. %

Cu

Rest

–

Cr
0.5
1.2
Zr
0.03
0.3
Fe

–

0.08
Si

–

0.1
Other

–

0.2
Density g/cm³, approx.
8.91
Mechanical properties of Copper Chromium Zirconium CuCr1Zr round bars
Size

–

Ø 6 – 30 mm
Ø 31 – 50 mm
Ø 51 – 75 mm
Material condition

–

R470 – H150
R430 – H135
R370 – H120
Hardness (HB)

–

150 -180
135 – 175
120 – 160
Tensile strength Rm N/mm² min.

470

430

370

Yield stress 0,2 Rp0,2 N/mm² min.

420

350

250

Elongation

A % min.

8

10

16

Mechanical properties of Copper Chromium Zirconium CuCr1Zr flat bars
Size

–

Less than 50 mm thickness
More than 51 mm thickness
Material condition
–
R430 – H135
–

R370 – H120

Hardness (HB)

–

135 -175

–

120 – 160
Tensile strength Rm N/mm² min.

430

–

370

Yield stress 0,2 Rp0,2 N/mm² min.

350

–

250

Elongation

A % min.

10

–

16

Mechanical properties of Copper Chromium Zirconium CuCr1Zr hexagon bars
Size

–

8-25mm
27-50mm
Material condition
–
R430 – H135

R370 – H120

Hardness (HB)

–

135 -175
120 – 160
Tensile strength Rm N/mm² min.

430

370

Yield strength 0,2 Rp0,2 N/mm² min.

350

250

Elongation

A % min.

10

16

Mechanical properties of Copper Chromium Zirconium CuCr1Zr hexagon sheets
Material condition
–

R370 – H125

Hardness (HB)

–

120 – 150

Tensile strength Rm N/mm² min.

–

370

Yield strength 0,2 Rp0,2 N/mm² min.

270

Elongation

A % min.

12

Frequently Asked Questions about CuCr1Zr
Answer: CuCr1Zr material is a copper alloy mostly used for electrodes for resistance welding.
Answer: Equivalents for CuCr1Zr alloy can be CuCrZr, CW106C, 2.1293, C18150.
Answer: The CuCr1Zr alloy price is about 50-70% higher than that of ordinary copper and is slightly higher than chrome copper price.