Class: E310NB-16

AWS: A5.4

Conforms to Certification: AWS A5.4   ASME SFA A5.4

Weld Process: Shielded Manual Metal Arc

AWS Chemical Composition Requirements
C = 0.12 max	Si = 0.75 max
Cr = 25.0 – 28.0	P = 0.03 max
Ni = 20.0 – 22.5	S = 0.03 max
Mo = 0.75 max	Mn = 1.0 – 2.5
Cu = 0.75 max	Nb = 0.70 – 1.00

Application
Type E310NB-16 electrodes deposit weld metal that is similar in composition to that of type 310, with an addition of columbium and a reduction in carbon content. Electrodes are primarily used for welding steels clad with type 347.

Deposited Chemical Composition % (Typical)
C = 0.09	Cr = 26.40	Si = 0.52
Ni = 21.40	Mn = 2.00	P = 0.02
S = 0.022	Nb = 0.79	Mo = 0.62

 

Deposited All Weld Metal Properties %
(Typical) As-Welded
Yield Strength	90,000 psi
Tensile Strength	60,500 psi
Elongation	31%

Deposited Charpy-V-Notch Impact Properties %
Not Applicable

Available Sizes & Recommended Welding Parameters
Diameter	Voltage	Flat	Amperage Vertical & Overhead
3/32	24-28	70-85	65-75
1/8	26-30	85-110	80-90
5/32	28-32	110-140	100-120
3/16	28-32	120-160	110-130