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Selectarc F691 TIG Wire
Filler metal used for welding low alloy steels with chromium-molybdenum. Creep resistant up to 650 °C. Good resistance to hot gases.
Please contact us for further inquiries including product variety, replacement parts and product details.Specification
| Classification | Weld metal composition (%) | Mechanical properties | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AWS A5.28 | ISO 21952-A | C | Si | Mn | Cr | Mo | Cu | Ni | V | Nb | N | P | S | Rp0.2 (MPa) | Rm (MPa) | A5 (%) |
| ER90S-B9 | W CrMo91 | 0.09 | 0.25 | 0.6 | 8.8 | 0.95 | 0.03 | 0.65 | 0.2 | 0.06 | 0.05 | 0.002 | 0.007 | 650* | 750 | 18 |
Application
Chemical industry and thermal power plants, high temperature heat exchangers, piping systems, steam boilers.
Enquiry about Selectarc F691 TIG Wire
Specification
| Classification | Weld metal composition (%) | Mechanical properties | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AWS A5.28 | ISO 21952-A | C | Si | Mn | Cr | Mo | Cu | Ni | V | Nb | N | P | S | Rp0.2 (MPa) | Rm (MPa) | A5 (%) |
| ER90S-B9 | W CrMo91 | 0.09 | 0.25 | 0.6 | 8.8 | 0.95 | 0.03 | 0.65 | 0.2 | 0.06 | 0.05 | 0.002 | 0.007 | 650* | 750 | 18 |
Application
Chemical industry and thermal power plants, high temperature heat exchangers, piping systems, steam boilers.
