Proweld ER90S-B3 is a copper coated wire for use with the MIG/MAG process, which deposits a 2.4% Cr/1.0% Mo weld metal. It is intended for welding creep resisting steels of similar composition, used in steam generation plant operating at temperatures up to 600°C, e.g. DIN 10 CrMo 9 10, GS-18 CrMo 9 10, GS-17 CrMo V 5 11, BS 3604 Grades 622 etc. Also suitable for use in the chemical and petrochemical industries where resistance to hydrogen attack, corrosion from sulphur bearing crude oil, and stress corrosion cracking in sour environments is required. Preheat and interpass temperature of 200-250°C is  recommended. Post-weld heat treat at 700°C.

Specifications: AWS A/SFA 5.28 / ER 90S-B3


Part Number/SKU: M90SB309S

* Product Images are for illustration purposes only, unless otherwise specified colour may be different.

SKU M90SB3_
Brand Proweld
Shipping Weight 17.0000kg
Shipping Width 0.500m
Shipping Height 0.200m
Shipping Length 0.500m
Shipping Cubic 0.050000000m3

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Proweld 90S-B3 Chrome Molybdenum Mig Wires

SKU M90SB3_
Brand Proweld
Shipping Weight 17.0000kg
Shipping Width 0.500m
Shipping Height 0.200m
Shipping Length 0.500m
Shipping Cubic 0.050000000m3

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