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ER 80S-B8
Technical Data Sheet
| Chemical Composition Limits | ||||||||||
| Weight% | C | Mn | Si | Cr | Mo | S | P | Ni | Cu | OET |
| ER 80S-B8 | 0.10 max | 0.40-0.70 | 0.50 max | 8.00-10.5 | 0.8-1.2 | 0.025 max | 0.025 max | 0.5 max | 0.35 max | 0.50 max |
Alloy ER80S B8 is designed for welding materials of similar composition. This alloy is an air hardening type that calls for preheat and interpass temperatures of not less than 350ºF during welding. Formerly know as Alloy ER505 AWS / ASME SFA 5.9.
Typical Mechanical Properties
| Material | Ultimate Tensile Strength | Offset Yield Strength 0.2 % | Elongation (%) | ||
| psi | MPa | psi | MPa | ||
| ER 80S-B8 | 92,800 | 640 | 71,050 | 490 | 30 |
Availability
Alloy ER 80S-B8 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 ER80S-B8
UNS S50480
