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ED-ER90S-B3

MIG (GMAW) wires for creep resisting steels

Quality ED-ER90S-B3
Classification DIN EN ISO 21952-B G 2C1M
Material No. -
Classification AWS A5.28 ER90S-B3
Approvals CE
Characteristics and application MIG/GMAW wire for high temperature creep resistant 2.25%Cr-1%Mo ferritic steel, i.e. P21/P22. These steels are used for creep resisting applications up to ~600°C. Typical applications in power generation plant include steam piping, turbines and boilers; the alloy also finds applications in the chemical and petro-chemical industries. The wire has low levels of tramp elements (eg. Sn, As, Sb and P) providing a low Bruscato Factor (X< 10 ppm) for temper embrittlement resistant applications.
Base materials For matching 2.5%Cr-1%Mo creep resisting ferritic steels.
10CrMo 9-10, G-17CrMo 9-10
ASTM: A182 grade F22, A199/A200 grades T21/T22, A213 grade T22, A217 grade WC9, A234 grade WP22, A335 grade P22, A387 grades 21/22
Typical analysis in %
C: 0,09
Si: 0,55
Mn: 0,55
Cr: 2,50
Mo: 1,05
Yield strength in Mpa ≥ 540
Tensile strength in Mpa ≥ 620
Elongation in % 4d/5d: ≥17
Charpy-V-Value (ISO-V) in J -
Other products SAW: UP-99 CrMo 2 or UP-100 CrMo 2
MIG/GMAW: ED-SG CrMo 2
TIG/GTAW: WSG CrMo 2 or WSG ER90S-B3
Gas welding: U 50 CrMo