Specifications:
- AWS: A5.28: ER 80S-B8
DESCRIPTION AND APPLICATION
- ER80S-B8 contains 8.0 to 10.5 percent chromium and about 1.0 percent molybdenum.
- It is used for welding material of similar composition, usually in the form of pipe or tubing.
- It is air-hardening material and, therefore, when welding with ER80S-B8, preheat and post weld heat treatment are required.
- ER80S-B6 is similar to that previously classified as ER502 in AWS A5.9-81.
