ER 80S-B2
Technical Data Sheet
| Chemical Composition Limits | ||||||||||
| Weight% | C | Mn | Si | Cr | Mo | P | S | Cu | Ni | OET |
| ER 80S-B2 | 0.07-0.12 | 0.40-0.70 | 0.40-0.70 | 1.2-1.5 | 0.40-0.65 | 0.025 max | 0.025 max | 0.35 max | 0.20 max | 0.50 max |
Alloy ER 80S B2 is designed for welding on 1.25% Cr and 0.5% Mo steels, which are used for high temperature service. Preheating and interpass temperatures of not less than 300ºF must be used during welding.
Typical Mechanical Properties
| Material | Ultimate Tensile Strength | Offset Yield Strength 0.2 % | Elongation (%) | ||
| psi | MPa | psi | MPa | ||
| ER 80S-B2 | 85,550 | 590 | 72,500 | 500 | 26 |
Availability
Alloy ER 80S-B2 is a mild and low alloy steel TIG, MIG and SUB-ARC wire used for welding. For all stock availability contact Sales.
Specifications
AWS 5.28
ASME SFA 5.28
AWS ER 80S-B2
UNS K20900
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Disclaimer
Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.
