90S-B3 TIG Rods

ER90S-B3 is a 2.4% Cr / 1.0% Mo alloyed wire intended for TIG 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. The Mn content fulfils the AWS classification B3. Preheat and interpass temperature of 200-250°C is recommended. Post-weld heat treat at 700°C.

Specification & Classification: AWS A5.28 / ER90S-B3

ER90sB3

National Plus Guarantee

Quality Products at extraordinary rates. We choose from a range of dependable brands, that have proven that they can get the job done.

Our purchasing team negotiates with a variety of suppliers to deliver you quality products at affordable rates.

Seen a better price, or do you have any compliments or complaints? Contact us directly for after sales support and we’ll work together to solve any problems. 

Part Number/SKU: T90SB3S

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