Classification: ER 90S-B3 (AWS A5.28)
TIG rod · Oerlikon Welding
Price on request
Prices for this catalogue are not published; every quotation is prepared for the requested quantity and delivery terms.
Key features
- Very clean welding wire with guaranteed X<15ppm Bruscato factor, and with controlled As, Sb, Sn content against temper embrittlement.
- Also suitable for the welding of 2¼Cr 1Mo steels where improved resistance to hydrogen attack or corrosion by sulphur is required.
Standards and classifications
| AWS A5.28 | ER 90S-B3 |
|---|---|
| EN ISO 21952-B | W 62M 2C1M |
Chemical composition
(Weight %), typical, wire
| C | Mn | Si | P | S | Cr | Mo |
|---|---|---|---|---|---|---|
| 0.08 | 0.60 | 0.55 | ≤0.020 | ≤0.020 | 2.40 | 1 |
Mechanical properties
Typical, all weld metal
| Shielding gas | Condition | Yield strength (MPa) | Tensile strength (MPa) | Elongation (%) | Impact ISO-V (J) |
|---|---|---|---|---|---|
| -29°C | |||||
| I1 | PWHT 620°C/1h | ≥540 | ≥620 | ≥18 | ≥47 |
| I1 | PWHT 690°C/1h | ≥400 | ≥620 | ≥18 | ≥70 |
* PWHT = Post Welding Heat Treatment
Shielding gas
| Designation (EN ISO 14175) | Type | Composition |
|---|---|---|
| I1 | Inert gas | Ar (100%) |
Versions and packaging
| Item number | Diameter (mm) | Net weight (kg) |
|---|---|---|
| W000283653 | 2.4 | 5.0 |
| W000387307 | 3.2 | 5.0 |
Availability of individual item numbers is confirmed with the quotation.
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Product inquiry
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