washingtonalloy

ER80S-B6




Tag : ER80S-B6


ER80S-B6
AWS A5.28 ER80S-B6
 
80S-B6 is a low alloy Cr-Mo filler commonly used in the oil and chemical industries where base metal such as 5% Cr, 1/2% Mo steels are found. Typical
base metals found in this group are ASTM grades: A182-F5/F5a, A336-F5/F5a, A199-T-5, A200-T5, A213-T5, A335-P5, A369-FP5, A426-CP5, A217-C5, and
A387-Gr5. Controlled preheat, interpass and postheat treatment may be needed. 80S-B6 is similar to the previously classified
ER502 in AWS A5.9-93.USA 80S-B6 (502) is used for
welding AISI type 502 stainless steels and 5% chrome moly steels.
 
 
 
TYPICAL WIRE CHEMISTRY (%)
 
 
 
- ER80S-B6 AWS Spec
C   0.10 max.
Mn   0.40-0.70
Si   0.50 max.
P   0.025 max.
S   0.025 max.
Ni   0.60 max.
Cr   4.50-6.00
Mo   0.45-0.65
Cu   0.35 max.

 

 

Typical mechanical properties of weld metal (C02 shielding gas)

 

- ER80S-B6 AWS Spec
Yield strength (psi)   68,000 min
Ultimate tensile strength (psi)   80,000 min
Elongation in 2" (%)   17 min
Charpy V-notch at 0 F (ft. lbs)   N/A
 
 







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