ZHUZHOU JIABANG REFRACTORY METAL CO., LTD.
Seam Welding Wheel

Seam Welding Wheel

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Our esteemed association is specialized in present field as a prominent manufacturer and supplier, thus included in offering a vast range of Seam Welding Wheel. This welding wheel is welding electrodes used for seam welding machines. Manufactured using two kinds of materials CuCrZr and 75WCu, it is widely appreciated in the market. It finds wide application in stainless steel, steel net, barbed wire, copper strip, aluminum tape, silver cord, etc. Clients can avail this Seam Welding Wheel in different specifications at industry leading prices.

Features

  • The offered wheel is made of standard grade 75WCu and CuCrZr
  • It serves as welding electrode
  • Utilized as important part of welding machinery
  • Premium grade

Technical Specification :

RWMA Group A
CuCr and CuCrZr

Content (%wt.)

Density (g/cm3)

Conductivity (%IACS)

Hardness (HRB)

RWMA

Cr: 0.6-1%

8.9

70

85

Class 2

Cr: 0.5-1.5%, Zr: 0.05-0.25%, Cu: balance

8.9

80

80

Class 2


Nickel Silicon Copper

Composition

Density (g/cm3)

Conductivity (%IACS)

Hardness (HRB)

RWMA

Si: 0.60-1.1% Ni: 2.4-3.4% Cu: balance

8.83

40

90

Class 3


Content (%wt.)

Density (g/cm3)

Conductivity (%IACS)

Hardness (HRB)

RWMA

Be: 0.40-0.70% Co: 2.40-2.70% Cu: balance

8.83

45

95

Class 3


RWMA Group B

Refractory Metal
Tungsten copper :

Composition

Density (g/cm3)

Hardness (HRB)

Conductivity (%IACS)

RWMA

W50Cu50

11.9

65

54


W55Cu45

12.5

70

49

Class 10

W70Cu30

14.1

82

42


W75Cu25

14.5

90

38

Class 11

W80Cu20

15.2

98

34

Class 12

W85Cu15

15.9

240HB

30


W90Cu10

16.75

260HB

27



Tungsten

Composite (%wt.)

Density (g/cm3)

Hardness (HRC)

Electrical Conductivity (%IACS)

Class

RWMA

Comparison

W 99.95

19.3

36

30

13

13.743

High temperature resistance

W-Ce (CeO2:2%)

19.2





Low electric discharge power, fine arc-starting performance, excellent arc erosion resistance, longer service life

W-La (La2O3: 1-2%)

19.2





Low electric discharge power, easy for machining


Molybdenum

Comparison (wt.%)

Density (g/cm3)

Hardness (HRB)

Electrical Conductivity (%IACS)

RWMA

Comparison

Mo  99.95

10.2

90 HRB

30

14.423

Superior electrical and thermal conductivity

TZM (Ti: 0.5%, Zr: 0.08%, C: 0.02%)

10.17




High thermal and creep resistance

Mola (La2O3: 0.1 -1.8%)

10.19