IDENTIFICATION
Getig 90SB3, ER 90SB3
CLASSIFICATION
AWS/SFA 5.28 ER 90S-B3
DESCRIPTION
Copper coated 2.4% Cr / 1.0 % Mo alloyed solid wire for TIG welding creep resisting steels of similar composition, used in steam generation plant operating at temperature upto 600°C. 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.
| C | Mn | Si | Cr | Cu | Ni | Mo | S | P |
| 0.07 - 0.12 | 0.40 - 0.70 | 0.40 - 0.70 | 2.30 - 2.70 | 0.35 max | 0.20 max | 0.9 - 1.20 | 0.025 max | 0.025 max |
| TS (MPa) | YS (MPa) | EL (%) (L=4D) |
| 630 - 720 | 550 - 630 | 18 - 25 |
| Size (mm) | Length (mm) | Packing / Pkt (kg) | Packing / Box (kg) |
| 1.6 | 1000 | 5 | 5 x 4 = 20 |
| 2 | 1000 | 5 | 5 x 4 = 20 |
| 2.40 / 2.50 | 1000 | 5 | 5 x 4 = 20 |
| 3.15 / 3.20 | 1000 | 5 | 5 x 4 = 20 |
| Brand | |
|---|---|
| Category | |
| Sub Category | GTAW (Tig welding rod and wire) |
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