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Castolin CastoTig® 45252W (ER80S-B2 Structural Steels)

SKU: 45252 W Categories: ,

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Low-alloy steel TIG filler rod for anti-wear protective coating, rebuilding and joining of parts in high-strength steels 

 Ø 1.6 – 2 – 3.2

TIG rod for the assembly and resurfacing of 15 CD 4 type steel.  

Resists heat up to temperatures of 550°C.



Rm : >510 MPa  

Rp0.2: >355 MPa  

A5: >20 %

AWS A 5.28-29 : ER80 S-G


Features and benefits


Heat-resistant up to 450°C

Very high strength joints

Good impact value at -20°C



CastoTig® 45252 W is especially designed for precision joining, particularly for the root pass and the final pass. The coating of tool edges and angles for structural steels, heat resistant cast steels, 13CrMo44, 15CrMo3 steels and GS22CrMo4 cast steels. Case-hardening and heat-treatable steels such as, for example, 15Cr3 – 16MnCr5 – 20MnCr5 or 25CrMo4. 


Technical data: 
Tensile strength Rm:~ 510 MPa


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