Name: TBL Cobalt Alloy 21 (Stellite grade 21®)
SKU: AWS A5.21 ERCCoCr-E
Availability: InStock

TBL Cobalt Alloy 21 (Stellite grade 21®)

TBL Cobalt Alloy 21 (Stellite grade 21®) is a Co-Cr based alloy with the addition of Mo for hard coatings. It has a typical hardness of 35 HRC. It has a high resistance to abrasion, corrosion, oxidation and wear, even at high temperatures. It is resistant to thermal shock.
Use: petrochemical industry, deposit on turbines, valves, etc.

AWS A5.21 ERCCoCr-E

Description

TBL Cobalt Alloy 21 (Stellite grade 21®)

BAL

0,15-0,45

25-30

1,5-4

4,5-7

1,5

0,5

Typical mechanical properties all weld metal:
Hardness HRc: 30-37

AVAILABLE IN:
– Mig Wire Ø 1.20 – 1.60
– Tig Rods Ø 2.40 – 3.20 – 4.00 – 5.00 – 6.00 (lunghezze da 350 mm a 3000 mm)
– Electrodes Ø 2.50 – 3.00 – 4.00 – 5.00

Description

TBL Cobalt Alloy 21 (Stellite grade 21®)

Co	C	Cr	Ni	Mo	Fe	Si	Mn	W
BAL	0,15-0,45	25-30	1,5-4	4,5-7	3	1,5	1,5	0,5

Typical mechanical properties all weld metal:
Hardness HRc: 30-37

AVAILABLE IN:
– Mig Wire Ø 1.20 – 1.60
– Tig Rods Ø 2.40 – 3.20 – 4.00 – 5.00 – 6.00 (lunghezze da 350 mm a 3000 mm)
– Electrodes Ø 2.50 – 3.00 – 4.00 – 5.00

TBL Cobalt Alloy 21 (Stellite grade 21®)

TBL Cobalt Alloy 21 (Stellite grade 21®)

Description

Description

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