ER90S-B9 is a solid wire for MIG and TIG welding of creep resisting, modified 9
percent chromium steels, such as ASTM A335 Grade P91 or ASTM A213 T91.
ER90S-B9 is a solid wire for MIG and TIG welding of creep resisting, modified 9
percent chromium steels, such as ASTM A335 Grade P91 or ASTM A213 T91.
ER90S-B9 is supplied without a copper coating. TIG electrode is embossed on
both ends.

| Typical Mechanical Properties | |
|---|---|
| Stress Relieved 1 hr. @ 1375°F (746°C) GMAW Argon | |
| Yield Strength | 101 ksi, 695 MPa |
| Tensile Strength | 113 ksi, 775 MPa |
| Elongation in 2" | 17 % |
| Typical Wire Analysis | |
| GMAW Argon | |
| C | 0.09 % |
| Mn | 0.6 % |
| Si | 0.2 % |
| P | 0.002 % |
| S | 0.004 % |
| Cr | 8.6 % |
| Mo | 0.9 % |
| Al | 0.006 % |
| V | 0.2 % |
| Nb | 0.05 % |
MIG: 98% Argon/2%CO2
TIG: 100% Argon
All listed prices are in U.S. dollars and represent the Manufacturer's Suggested Retail Price (MSRP) for sale in the United States. Actual selling price will be determined by the Distributor. Prices are subject to change without notice.