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Strong 90S-B92
STRONG 90S-B92
Copper Coated Solid Wire For MIG & TIG Welding
STRONG 90S-B92 is modified version of STRONG 90S-B91 copper-coated solid welding wire
added with 1.75% Tungsten specially designed for martensitic steels (T9/P92). The weld
metal exhibits a fully tempered martensitic microstructure with favorable mechanical
properties in post weld heat treated condition.
STRONG 90S-B92 gives stable arc, smooth welding performance and deposits radiographic
quality welds. This wire is used for components such as main steam piping and turbine
casings in power plants. Suitable for steels to A213 T92(Seamless tube), A335 P92 (Seamless
pipe), A387 Gr92(Plate), A182/A336 F92(forging), A234 WP92, etc.
TYPICAL WIRE CHEMISTRY (%)
| C | Mn | Si | P | S | Cu | Ni | Cr | Mo | W | V | Nb | N |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.08- 0.15 | 1.20 MAX | 0.15- 0.50 | 0.015 MAX | 0.010 MAX | 0.25 MAX | 0.80 MAX | 8.00- 10.00 | 0.30- 0.70 | 1.50- 2.00 | 0.15- 0.30 | 0.04- 0.08 | 0.03- 0.08 |
| Required as per AWS 5.28 | Y.S MPa | U.T.S. MPa | ELONGATION % |
|---|---|---|---|
| Typical | ≥ 410 | ≥ 620 | ≥ 16 |
| 570 | 680 | 22 |
PACKAGING SPECIFICATIONS – MIG
DIA SIZE 0.80MM / 1.00MM / 1.20MM / 1.60MM / 2.00MM
SPOOL WEIGHT 1KGS / 1KGS / 5KGS / 12.5KGS / 15KGS / 17.5KGS
DRUM WEIGHT 100KGS / 100KGS / 150KGS / 250KGS / 300KGS / 350KGS
PACKAGING SPECIFICATIONS – TIG
DIA SIZE 1.60MM / 2.00MM / 2.40MM / 3.15MM / 4.00MM
WEIGHT 5KGS / 20KGS