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Welding Rod

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Kennametal Stellite Rod Packaging

Hardfacing Alloys | Welding Rod
Welding Rod

Our continuous cast rod is produced on the very latest multi-strand, computer controlled casters. The rod is supplied in the following forms:

  • As Cast - meets most hardfacing requirements
  • Densified - Hipped to eliminate any centerline porosity
  • Ground / Finished - Removes any surface imperfections

Applicable Processes

  • Oxy-acetylene
  • Tungsten Inert Arc (TIG)
    In TIG (Tungsten Inert Gas) welding, an arc is drawn between a non-consumable tungsten electrode and the workpiece. The electrode, the arc and the weld-pool are protected from the atmosphere with an inert shielding gas. For manual welding the hard-facing material is in the form of a rod. Advantages of the TIG process include simple manual operation and good control of the welding arc. The process can also be mechanised, in which case a manipulator is used to move the workpiece in relation to the welding torch and the hard-facing rod or wire. Rods are also used for hard-facing with the oxy-acetylene welding process. With the correct operation, a very low level of iron dilution can be achieved in the overlay.
  • Automatic Systems

Applicable Alloy Families

 

Kennametal Stellite manufactures welding rods via the continous cast method. The rod can be supplied as cast, straightened, linished or ground. Our rods come in standard 1m lengths (36” for North America & Canada) and the following diameters:

  • 2.6 mm (3/32")
  • 3.2 mm (1/8")
  • 4.0 mm ( 5/32")
  • 5.0 mm (3/16")
  • 6.4 mm (1/4")
  • 8.0 mm (5/16")

Note that special sizes, lengths or packing requirements are available on all requests. 

Please see table below for details of our alloys available in rod form.

ALLOY

NOMINAL ANALYSIS OF  WELDING ROD

 

UNS

ASME/ AWS

Hardness (HRC)

Co

Cr

W

C

Ni

Mo

Fe

Si

Others

COBALT BASE ALLOY BARE WELDING RODS

Stellite 1

Bal.

32

12

2.45

<3.0

<1.0

<3.0

<2.0

<0.5

R30001

(SF)A 5.21 ERCoCr-C

51-56

Stellite 6

Bal.

30

4 - 5

1.2

<3.0

<1.0

<3.0

<2.0

<0.5

R30006

SFA 5.21 ERCoCr-A

40-45

Stellite 12

Bal.

30

8

1.4-1.8

<3.0

<1.0

<3.0

<2.0

<0.5

R30012

(SF)A 5.21 ERCoCr-B

46-51

Stellite 20

Bal.

33

16

2.45

<3.0

<1.0

<3.0

<2.0

<0.5

-

-

53-59

Stellite 21

Bal.

28

-

0.25

3

5.2

<3.0

<1.5

<0.5

R30021

(SF)A 5.21 ERCoCr-E

28-40 *

Stellite 22

Bal.

28

-

0.30

1.5

12

<3.0

<2.0

<0.5

-

-

41-49 *

Stellite 25

Bal.

20

14

0.1

10

<1.0

<3.0

<1.0

<0.5

-

-

20-45 *

Stellite 31

Bal.

26

7.5

0.5

10

-

<2.0

<1

<0.5

R30031

-

20-35 *

Stellite F

Bal.

26

12

1.7

22

<1.0

<3.0

<2.0

<0.5

R30002

(SF)A 5.21 ERCoCr-F

40-45

Stellite 107

Bal.

31

4

2

24

-

<2.0

<3.0

<0.5

-

-

38-47

Stellite 190

Bal.

27

13.5

3.2

<1

<1.0

<3.0

1.0

<0.5

R30014

(SF)A 5.21 ERCoCr-G

54-59

Stellite 250

Bal.

28

-

0.1

-

-

21

<1.0

<0.5

-

-

20-28

Stellite 306

Bal.

25

3

0.5

6

-

4

1

6% Nb

-

-

32-42 *

Stellite 694

Bal.

28

19

1

5

-

<3.0

1

1% V

-

-

48-54

ALLOY

NOMINAL ANALYSIS OF  WELDING ROD

 

UNS

ASME/ AWS

Hardness (HRC)

Co

Cr

W

C

Ni

Mo

Fe

Si

Others

COBALT BASE ALLOY BARE WELDING RODS

Stellite 706

Bal.

31

-

1.2

<3.0

4

<3.0

<1.0

<1.0

-

-

39-44

Stellite 712

Bal.

31

-

1.5/1.9

<3.0

8

<3.0

<2.0

<1.0

-

-

46-51

ULTIMET

Bal.

26

2

0.06

9

5

3

-

<1.0

R31233

-

28-45 *

NICKEL BASE ALLOY BARE  WELDING RODS

Nistelle C

-

17

5

0.1

Bal.

17

6

-

0.3% V

N30002

-

17-27 *

Nistelle 625

-

21

-

<0.10

Bal.

8.5

<5

-

3.3% Nb

N06625

(SF)A 5.14 ERNiCrMo-3

Deloro 40

-

12

-

0.4

Bal.

-

2-3

2.9

1.6% B

N99644

(SF)A 5.21 ERNiCr-A

36-42

Deloro 50

-

12

-

0.5

Bal.

-

3-5

3.5

2.2% B

N99645

(SF)A 5.21 ERNiCr-B

48-55

Deloro 55

-

12

-

0.6

Bal.

-

3-5

4.0

2.3% B

-

-

52-57

Deloro 60

-

13

 

0.7

Bal.

 

3-5

4.3

3.0% B

N99646

(SF)A 5.21 ERNiCr-C

57-62

INTER-METALLIC LAVES PHASE  ALLOY  WELDING RODS (TRIBALOY® ALLOYS)

T-400

Bal.

8.5

-

<0.08

<1.5

28

<1.5

2.5

<1.0

R30400

-

54-58

T-400C

Bal.

14

-

< 0.08

<1.5

27

<1.5

2.6

<1.0

-

-

54-59

T-401

Bal.

17

-

0.2

<1.5

22

<1.5

1.3

<1.0

-

-

47-53

T-700
(Ni based)

<1.5

16

-

< 0.08

Bal.

32

<1.5

3.4

<1.0

-

-

50-58

T-800

Bal.

18

-

< 0.08

< 1.5

28

<1.5

3.4

<1.0

-

-

55-60

T-900

Bal.

18

-

< 0.08

16

22

-

2.7

<1.0

-

-

52-57


1. Nominal analysis is a guideline only for standard product, does not include all incidental elements and may differ depending on the exact specification/standard used when ordering.

2. When written certification to a standard is required, please specify when ordering.  Certain products can also be certified to AMS, SAE and other standards.  Please contact us for more details.

3. Undiluted weld metal

*depending on the degree of work hardening

 

 

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