ER309L
Conforms to Certification: AWS A5.9 ASME SFA A5.9
Weld Process Used for Mig (GMAW) and Submerged Arc (SAW)
AWS Chemical Composition Requirements
C = 0.03 max
Cr = 23.0 – 25.0
Ni = 12.0 – 14.0
Mo = 0.75 max
Mn = 1.0 – 2.5
Si = 0.30 – 0.65
P = 0.03 max
S = 0.03 max
Cu = 0.75 max
| Available Sizes | |
| Diameter X Spool Sizes | Diameter X Coil Sizes |
| .025 x 2#, 10#, 25# | 1/16 x 60# & mill coil |
| .030 x 2#, 10#, 25#, 30#, 33# | 5/64 x 60# & mill coil |
| .035 x 2#, 10#, 25#, 30#, 33# | 3/32 x 60# & mill coil |
| .045 x 2#, 10#, 25#, 30#, 33# | 1/8 x 60# & mill coil |
| 1/16 x 10#, 25#, 30#, 33# | 3/16 x 60# & mill coil |
| 5/32 x 60# & mill coil | |
Application
ER309L has the same qualities as ER309 but with the lower carbon content deemed necessary in many chemical applications. ER309L is preferred over ER309 for cladding over carbon or low alloy steels, or dissimilar joints that are heat treated.
| Deposited Chemical Composition % (Typical) | ||
| C = 0.015 | Mo = 0.25 | P = 0.012 |
| Cr = 23.50 | Mn = 2.0 | S = 0.010 |
| Ni = 13.50 | Si = 0.40 | |
| Mechanical Properties (R.T.) | |
| Yield Strength | 58,000 psi |
| Tensile Strength | 87,000 psi |
| Elongation | 40% |
| Reduction of Area | 60% |
Deposited All Weld Metal Properties
Data is typical for ER309L weld metal deposited by Mig using Argon + 2% oxygen as the shielding gas. Data on sub-arc is not presented, as sub-arc is dependent on the type of flux used.
| Recommended Welding Parameters | ||||||
| GMAW “Mig Process” | Reversed Polarity | |||||
| Wire Diameter | Wire Feed | Amps | Volts | Shielding Gas | Gas CFH | |
| Short Arc Welding | .030 | 13-26 | 40-120 | 16-20 | Argon+2% O2 | 25 |
| .035 | 13-26 | 60-140 | 16-22 | Argon+2% O2 | 25 | |
| Spray Arc Welding | .035 | 20-39 | 140-220 | 24-29 | Argon+2% O2 | 38 |
| .045 | 16-30 | 160-260 | 25-30 | Argon+2% O2 | 38 | |
| 1/16 | 10-16 | 230-350 | 27-31 | Argon+2% O2 | 38 | |
Other shielding Gases may be used for Mig welding. Shielding gases are chosen taking Quality, Cost, and Operability into consideration
| Recommended Welding Parameters | ||
| SAW “Submerged Arc Welding Process” | Reversed Polarity Suggested | |
| Wire Diameter | Amps | Volts |
| 3/32 | 250-450 | 28-32 |
| 1/8 | 300-500 | 29-34 |
| 5/32 | 400-600 | 30-35 |
| 3/16 | 500-700 | 30-35 |
Both Agglomerated and fused fluxes can be used for submerged arc welding.
Note: The chemical composition of the flux mainly affects the chemistry of the weld metal and consequently its corrosion resistance and Mechanical properties.
ER309
Conforms to Certification: AWS A5.9 ASME SFA A5.9
Weld Process Used for Mig (GMAW) and Submerged Arc (SAW)
AWS Chemical Composition Requirements
C = 0.12 max
Cr = 23.0 – 25.0
Ni = 12.0 – 14.0
Mo = 0.75 max
Mn = 1.0 – 2.5
Si = 0.30 – 0.65
P = 0.03 max
S = 0.03 max
Cu = 0.75 max
| Available Sizes | |
| Diameter X Spool Sizes | Diameter X Coil Sizes |
| .025 x 2#, 10#, 25# | 1/16 x 60# & mill coil |
| .030 x 2#, 10#, 25#, 30#, 33# | 5/64 x 60# & mill coil |
| .035 x 2#, 10#, 25#, 30#, 33# | 3/32 x 60# & mill coil |
| .045 x 2#, 10#, 25#, 30#, 33# | 1/8 x 60# & mill coil |
| 1/16 x 10#, 25#, 30#, 33# | 3/16 x 60# & mill coil |
| 5/32 x 60# & mill coil | |
Application
ER309 is used for the welding of similar alloys in wrought or cast form. It is mostly used for welding dissimilar materials such as mild steel to stainless steel, as well as for a barrier layer in stainless overlays. For some applications, welding of straight chromium steels can be accomplished with this consumable.
| Deposited Chemical Composition % (Typical) | ||
| C = 0.06 | Mo = 0.25 | P = 0.018 |
| Cr = 23.50 | Mn = 1.80 | S = 0.015 |
| Ni = 13.0 | Si = 0.40 | Cu = 0.20 |
| Mechanical Properties (R.T.) | |
| Yield Strength | 57,000 psi |
| Tensile Strength | 86,000 psi |
| Elongation | 47% |
| Reduction of Area | 68% |
Deposited All Weld Metal Properties
Data is typical for ER309 weld metal deposited by Mig using Argon + 2% oxygen as the shielding gas. Data on sub-arc is not presented, as sub-arc is dependent on the type of flux used.
| Recommended Welding Parameters | ||||||
| GMAW “Mig Process” | Reversed Polarity | |||||
| Wire Diameter | Wire Feed | Amps | Volts | Shielding Gas | Gas CFH | |
| Short Arc Welding | .030 | 13-26 | 40-120 | 16-20 | Argon+2% O2 | 25 |
| .035 | 13-26 | 60-140 | 16-22 | Argon+2% O2 | 25 | |
| Spray Arc Welding | .035 | 20-39 | 140-220 | 24-29 | Argon+2% O2 | 38 |
| .045 | 16-30 | 160-260 | 25-30 | Argon+2% O2 | 38 | |
| 1/16 | 10-16 | 230-350 | 27-31 | Argon+2% O2 | 38 | |
Other shielding Gases may be used for Mig welding. Shielding gases are chosen taking Quality, Cost, and Operability into consideration
| Recommended Welding Parameters | ||
| SAW “Submerged Arc Welding Process” | Reversed Polarity Suggested | |
| Wire Diameter | Amps | Volts |
| 3/32 | 250-450 | 28-32 |
| 1/8 | 300-500 | 29-34 |
| 5/32 | 400-600 | 30-35 |
| 3/16 | 500-700 | 30-35 |
Both Agglomerated and fused fluxes can be used for submerged arc welding.
Note: The chemical composition of the flux mainly affects the chemistry of the weld metal and consequently its corrosion resistance and Mechanical properties.
ER308LSI
Conforms to Certification: AWS A5.9 ASME SFA A5.9
Weld Process Used for Mig (GMAW) and Submerged Arc (SAW)
AWS Chemical Composition
C = 0.03 max
Cr = 19.5 – 22.0
Ni = 9.0 – 11.0
Mo = 0.75 max
Mn = 1.0 – 2.5
Si = 0.65 – 1.0
P = 0.03 max
S = 0.03 max
Cu = 0.75 max
Available Sizes – Diameter X Spool Sizes
.025 x 2#, 10#, 25#
.030 x 2#, 10#, 25#, 30#, 33#
.035 x 2#, 10#, 25#, 30#, 33#
.045 x 2#, 10#, 25#, 30#, 33#
1/16 x 10#, 25#, 30#, 33#
Application
WW308LSI is suitable for joining stainless steels of the 304 type and 308 types. Welding speed is higher that 308 or 308L due to improved weldability of the weld metal.
| Deposited Chemical Composition % (Typical) | ||
| C = 0.016 | Si = 0.85 | Mn = 1.65 |
| P = 0.016 | S = 0.008 | Cr = 20.65 |
| Ni = 10.0 | ||
| Mechanical Properties (R.T.) | |
| Yield Strength | 59,000 psi |
| Tensile Strength | 87,000 psi |
| Elongation | 39% |
| Reduction of Area | 60% |
Deposited All Weld Metal Properties
Data is typical for ER308LSI weld metal deposited by Mig using Argon + 2% oxygen as the shielding gas. Data on sub-arc is not presented, as sub-arc is dependent on the type of flux used.
| Recommended Welding Parameters | ||||||
| GMAW “Mig Process” | Reversed Polarity | |||||
| Wire Diameter | Wire Feed | Amps | Volts | Shielding Gas | Gas CFH | |
| Short Arc Welding | .030 | 13-26 | 40-120 | 16-20 | Argon+2% O2 | 25 |
| .035 | 13-26 | 60-140 | 16-22 | Argon+2% O2 | 25 | |
| Spray Are Welding | .035 | 20-39 | 140-220 | 24-29 | Argon+2% O2 | 38 |
| .045 | 16-30 | 160-260 | 25-30 | Argon+2% O2 | 38 | |
| 1/16 | 10-16 | 230-350 | 27-31 | Argon+2% O2 | 38 | |
Other shielding Gases may be used for Mig welding. Shielding gases are chosen taking Quality, Cost, and Operability into consideration
| Recommended Welding Parameters | ||
| SAW “Submerged Arc Welding Process” | Reversed Polarity Suggested | |
| Wire Diameter | Amps | Volts |
| 3/32 | 250-450 | 28-32 |
| 1/8 | 300-500 | 29-34 |
| 5/32 | 400-600 | 30-35 |
| 3/16 | 500-700 | 30-35 |
Both Agglomerated and fused fluxes can be used for submerged arc welding.
Note: The chemical composition of the flux mainly affects the chemistry of the weld metal and consequently its corrosion resistance and Mechanical properties.
ER308L
Conforms to Certification: AWS A5.9 ASME SFA A5.9
Weld Process Used for Mig (GMAW) and Submerged Arc (SAW)
AWS Chemical Composition
C = 0.03 max
Cr = 19.5-22.0
Ni = 9.0 – 11.0
Mo = 0.75 max
Mn = 1.0 – 2.5
Si = 0.30 – 0.65
P = 0.03 max
S = 0.03 max
Cu = 0.75 max
| Available Sizes | |
| Diameter X Spool Sizes | Diameter X Coil Sizes |
| .025 x 2#, 10#, 25# | 1/16 x 60# & mill coil |
| .030 x 2#, 10#, 25#, 30#, 33# | 5/64 x 60# & mill coil |
| .035 x 2#, 10#, 25#, 30#, 33# | 3/32 x 60# & mill coil |
| .045 x 2#, 10#, 25#, 30#, 33# | 1/8 x 60# & mill coil |
| 1/16 x 10#, 25#, 30#, 33# | 3/16 x 60# & mill coil |
| 5/32 x 60# & mill coil | |
Application
ER308L has the same analysis as type 308 except the carbon content has been held to a maximum of .03% to reduce the possibility of intergranular carbide precipitation. ER308L is ideal for welding Types 304L, 321, and 347 stainless steels. This is a suitable wire for applications at cryogenic temperatures.
| Deposited Chemical Composition % (Typical) | ||
| C = 0.02 | Si = 0.32 | Mn = 1.70 |
| P = 0.011 | S = 0.009 | Cr = 20.0 |
| Ni = 10 | ||
| Mechanical Properties (R.T.) | |
| Yield Strength | 57,000 psi |
| Tensile Strength | 87,000 psi |
| Elongation | 34% |
| Reduction of Area | 56% |
Deposited All Weld Metal Properties
Data is typical for ER308L weld metal deposited by Mig using Argon + 2% oxygen as the shielding gas. Data on sub-arc is not presented, as sub-arc is dependent on the type of flux used.
| Recommended Welding Parameters | ||||||
| GMAW “Mig Process” | Reversed Polarity | |||||
| Wire Diameter | Wire Feed | Amps | Volts | Shielding Gas | Gas CFH | |
| Short Arc Welding | .030 | 13-26 | 40-120 | 16-20 | Argon+2% O2 | 25 |
| .035 | 13-26 | 60-140 | 16-22 | Argon+2% O2 | 25 | |
| Spray Arc Welding | .035 | 20-39 | 140-220 | 24-29 | Argon+2% O2 | 38 |
| .045 | 16-30 | 160-260 | 25-30 | Argon+2% O2 | 38 | |
| 1/16 | 10-16 | 230-350 | 27-31 | Argon+2% O2 | 38 | |
Other shielding Gases may be used for Mig welding. Shielding gases are chosen taking Quality, Cost, and Operability into consideration
| Recommended Welding Parameters | ||
| SAW “Submerged Arc Welding Process” | Reversed Polarity Suggested | |
| Wire Diameter | Amps | Volts |
| 3/32 | 250-450 | 28-32 |
| 1/8 | 300-500 | 29-34 |
| 5/32 | 400-600 | 30-35 |
| 3/16 | 500-700 | 30-35 |
Both Agglomerated and fused fluxes can be used for submerged arc welding.
Note: The chemical composition of the flux mainly affects the chemistry of the weld metal and consequently its corrosion resistance and Mechanical properties.
ER308H
Conforms to Certification: AWS A5.9 ASME SFA A5.9
Weld Process Used for Mig (GMAW) and Submerged Arc (SAW)
AWS Chemical Composition
C = 0.04 – 0.08
Cr = 19.5 – 22.0
Ni = 9.0 – 11.0
Mo = 0.50 max
Mn = 1.0 – 2.5
Si = 0.30 – 0.65
P = 0.03 max
S = 0.03 max
Cu = 0.75 max
| Available Sizes | |
| Diamter X Spool Sizes | Diameter X Coil Sizes |
| .025 x 2#, 10#, 25# | 1/16 x 60# & mill coil |
| .030 x 2#, 10#, 25#, 30#, 33# | 5/64 x 60# & mill coil |
| .035 x 2#, 10#, 25#, 30#, 33# | 3/32 x 60# & mill coil |
| .045 x 2#, 10#, 25#, 30#, 33# | 1/8 x 60# & mill coil |
| 1/16 x 10#, 25#, 30#, 33# | 3/16 x 60# & mill coil |
| 5/32 x 60# & mill coil | |
Application
WW308H is used to MIG, and submerged arc welding of un-stabilized stainless steels such as Types 301, 302, 304, 305, 308.
| Deposited Chemical Composition % (Typical) | ||
| C = 0.04 | Si = 0.32 | Mn = 1.8 |
| P = 0.009 | S = 0.009 | Cr = 20.0 |
| Ni = 9.5 | N = 0.05 | |
| Mechanical Properties (R.T.) | |
| Yield Strength | 61,000 psi |
| Tensile Strength | 90,000 psi |
| Elongation | 41% |
| Reduction of Area | 60% |
Deposited All Weld Metal Properties
Data is typical for ER308H weld metal deposited by Mig using Argon + 2% oxygen as the shielding gas. Data on sub-arc is not presented, as sub-arc is dependent on the type of flux used.
| Recommended Welding Parameters | ||||||
| GMAW “Mig Process” | Reversed Polarity | |||||
| Wire Diameter | Wire Feed | Amps | Volts | Shielding Gas | Gas CFH | |
| Short Arc Welding | .030 | 13-26 | 40-120 | 16-20 | Argon+2% O2 | 25 |
| .035 | 13-26 | 60-140 | 16-22 | Argon+2% O2 | 25 | |
| Spray Arc Welding | .035 | 20-39 | 140-220 | 24-29 | Argon+2% O2 | 38 |
| .045 | 16-30 | 160-260 | 25-30 | Argon+2% O2 | 38 | |
| 1/16 | 10-16 | 230-350 | 27-31 | Argon+2% O2 | 38 | |
Other shielding Gases may be used for Mig welding. Shielding gases are chosen taking Quality, Cost, and Operability into consideration
| Recommended Welding Parameters | ||
| SAW “Submerged Arc Welding Process” | Reversed Polarity Suggested | |
| Wire Diameter | Amps | Volts |
| 3/32 | 250-450 | 28-32 |
| 1/8 | 300-500 | 29-34 |
| 5/32 | 400-600 | 30-35 |
| 3/16 | 500-700 | 30-35 |
Both Agglomerated and fused fluxes can be used for submerged arc welding.
Note: The chemical composition of the flux mainly affects the chemistry of the weld metal and consequently its corrosion resistance and Mechanical properties.
ER308
Conforms to Certification: AWS A5.9 ASME SFA A5.9
Weld Process Used for Mig (GMAW) and Submerged Arc (SAW)
AWS Chemical Composition
C = 0.08 max
Cr = 19.5 – 22.0
Ni = 9.0 – 11.0
Mo = 0.75 max
Mn = 1.0 – 2.5
Si = 0.30 – 0.65
P = 0.03 max
S = 0.03 max
Cu = 0.75 max
| Available Sizes | |
| Diameter X Spool Sizes | Diameter X Coil Sizes |
| .025 x 2#, 10#, 25# | 1/16 x 60# & mill coil |
| .030 x 2#, 10#, 25#, 30#, 33# | 5/64 x 60# & mill coil |
| .035 x 2#, 10#, 25#, 30#, 33# | 3/32 x 60# & mill coil |
| .045 x 2#, 10#, 25#, 30#, 33# | 1/8 x 60# & mill coil |
| 1/16 x 10#, 25#, 30#, 33# | 3/16 x 60# & mill coil |
| 5/32 x 60# & mill coil | |
Application
WW308 is used to MIG, and submerged arc welding of un-stabilized stainless steels such as Types 301, 302, 304, 305, 308. This filler metal is the most popular grade among stainless steels, used for general purpose applications where corrosion conditions are moderate.
| Deposited Chemical Composition % (Typical) | ||
| C = 0.04 | Si = 0.30 | Mn = 1.8 |
| P = 0.009 | S = 0.009 | Cr = 20.0 |
| Ni = 9.5 | N = 0.05 | |
| Mechanical Properties (R.T.) | |
| Yield Strength | 61,000 psi |
| Tensile Strength | 90,000 psi |
| Elongation | 41% |
| Reduction of Area | 60% |
Deposited All Weld Metal Properties
Data is typical for ER308 weld metal deposited by Mig using Argon + 2% oxygen as the shielding gas. Data on sub-arc is not presented, as sub-arc is dependent on the type of flux used.
| Recommended Welding Parameters | ||||||
| GMAW “Mig Process” | Reversed Polarity | |||||
| Wire Diameter | Wire Feed | Amps | Volts | Shielding Gas | Gas CFH | |
| Short Arc Welding | .030 | 13-26 | 40-120 | 16-20 | Argon+2% O2 | 25 |
| .035 | 13-26 | 60-140 | 16-22 | Argon+2% O2 | 25 | |
| Spray Arc Welding | .035 | 20-39 | 140-220 | 24-29 | Argon+2% O2 | 38 |
| .045 | 16-30 | 160-260 | 25-30 | Argon+2% O2 | 38 | |
| 1/16 | 10-16 | 230-350 | 27-31 | Argon+2% O2 | 38 | |
Other shielding Gases may be used for Mig welding. Shielding gases are chosen taking Quality, Cost, and Operability into consideration
| Recommended Welding Parameters | ||
| SAW “Submerged Arc Welding Process” | REversed Polarity Suggested | |
| Wire Diameter | Amps | Volts |
| 3/32 | 250-450 | 28-32 |
| 1/8 | 300-500 | 29-34 |
| 5/32 | 400-600 | 30-35 |
| 3/16 | 500-700 | 30-35 |
Both Agglomerated and fused fluxes can be used for submerged arc welding.
Note: The chemical composition of the flux mainly affects the chemistry of the weld metal and consequently its corrosion resistance and Mechanical properties.
ER2209
Conforms to Certification: AWS A5.9 ASME SFA A5.9
Weld Process Used for Mig (GMAW) and Submerged Arc (SAW)
AWS Chemical Composition Requirements
C = 0.03 max
Cr = 21.5 – 23.5
Ni = 7.5 – 9.5
Mo = 2.5 – 3.5
Mn = 0.50 – 2.0
Si = 0.90 max
P = 0.03 max
S = 0.03 max
Cu = 0.75 max
N = 0.08 – 0.20
| Available Sizes | |
| Diameter X Spool Sizes | Diameter X Coil Sizes |
| .025 x 2#, 10#, 25# | 1/16 x 60# & mill coil |
| .030 x 2#, 10#, 25#, 30#, 33# | 5/64 x 60# & mill coil |
| .035 x 2#, 10#, 25#, 30#, 33# | 3/32 x 60# & mill coil |
| .045 x 2#, 10#, 25#, 30#, 33# | 1/8 x 60# & mill coil |
| 1/16 x 10#, 25#, 30#, 33# | 3/16 x 60# & mill coil |
| 5/32 x 60# & mill coil | |
Application
ER2209 is intended to weld duplex stainless steels. It exhibits high tensile strength and resistance to stress and corrosion cracking. Exhibits a low ferrite.
| Deposited Chemical Composition % (Typical) | ||
| C = 0.016 | Mo = 2.91 | P = 0.014 |
| Cr = 22.40 | Mn = 1.40 | S = 0.017 |
| Ni = 8.5 | Si = 0.45 | N = 0.18 |
| Mechanical Properties (R.T.) | |
| Yield Strength | 80,500psi |
| Tensile Strength | 105,000psi |
| Elongation | 26% |
Deposited All Weld Metal Properties
Data is typical for ER2209 weld metal deposited by Mig using Argon + 2% oxygen as the shielding gas. Data on sub-arc is not presented, as sub-arc is dependent on the type of flux used.
| Recommended Welding Parameters | ||||||
| GMAW “Mig Process” | Reversed Polarity | |||||
| Wire Diameter | Wire Feed | Amps | Volts | Shielding Gas | Gas CFH | |
| Short Arc Welding | .030 | 13-26 | 40-120 | 16-20 | Argon+2% O2 | 25 |
| .035 | 13-26 | 60-140 | 16-22 | Argon+2% O2 | 25 | |
| Spray Arc Welding | .035 | 20-39 | 140-220 | 24-29 | Argon+2% O2 | 38 |
| .045 | 16-30 | 160-260 | 25-30 | Argon+2% O2 | 38 | |
| 1/16 | 10-16 | 230-350 | 27-31 | Argon+2% O2 | 38 | |
Other shielding Gases may be used for Mig welding. Shielding gases are chosen taking Quality, Cost, and Operability into consideration
| Recommended Welding Parameters | ||
| SAW “Submerged Arc Welding Process” | Reversed Polarity Suggested | |
| Wire Diameter | Amps | Volts |
| 3/32 | 250-450 | 28-32 |
| 1/8 | 300-500 | 29-34 |
| 5/32 | 400-600 | 30-35 |
| 3/16 | 500-700 | 30-35 |
Both Agglomerated and fused fluxes can be used for submerged arc welding.
Note: The chemical composition of the flux mainly affects the chemistry of the weld metal and consequently its corrosion resistance and Mechanical properties.
Superblue
All Purpose Electrode
Weld Process: Shielded Manual Metal Arc
| Deposited Chemical Composition % (Typical) | ||
| C = 0.10 | Cr = 29.0 | Si = 0.90 |
| Ni = 10.0 | Mn = 0.80 | |
Application
Super blue is noted for good weldability, easy slag removal, high tensile and yield strength and elongation. Super blue is suitable for welding high strength alloyed structured tool and heat treatable steels, also for welding of dissimilar steel combinations. Preheating to 400ºF is recommended.
| Deposited All Weld Metal Properties % | |
| (Typical) As-Welded | |
| Yield Strength | 71,000 psi |
| Tensile Strength | 100,000 psi |
Deposited Charpy-V-Notch Impact Properties %
20 ft. lbs. (tested at 70ºF)
Available Sizes & Recommended Welding Parameters
Current AC or DCRP
| Diameter | Amperes |
| 3/32 | 60 – 90 |
| 1/8 | 80 – 120 |
| 5/32 | 110 – 160 |
| 3/16 | 140 – 220 |
E505-16
Conforms to Certification: AWS A5.4 ASME SFA A5.4
Weld Process: Shielded Manual Metal Arc
| AWS Chemical Composition Requirements | |
| C = 0.10 max | Si = 0.90 max |
| Cr = 8.0 – 10.5 | P = 0.04 max |
| Ni = 0.40 max | S = 0.03 max |
| Mn = 1.0 max | Mo = 0.85 – 1.20 |
| Cu = 0.75 max | |
Application
E505-16 electrode is used for welding matching composition chrome-moly plate and piping. Preheat and interpass of at least 300ºF is required. Post-weld heat treatment is also recommended.
| Deposited Chemical Composition % (Typical) | ||
| C = 0.065 | Cr = 9.50 | Si=0.46 |
| Mn = 0.60 | P = 0.022 | S=0.023 |
| Mo = 0.98 | ||
| Desposited All Weld Metal Properties% | |
| (Typical) As-Welded | |
| Yield Strength | 81,000 psi |
| Tensile Strength | 64,000 psi |
| Elongation | 23% |
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 |
E502-16
Conforms to Certification: AWS A5.4 ASME SFA A5.4
Weld Process: Shielded Manual Metal Arc
| AWS Chemical Composition Requirements | |
| C=0.10 max | Si=0.90 |
| Cr=4.0 – 6.0 | P=0.04 |
| Ni=0.40 max | S=0.03 |
| Mn=1.0 max | Mo=0.45 – 0.65 |
| Cu=0.75 | |
Application
E502-16 is for welding matching composition base metals, usually pipe. Preheat and interpass of more than 300ºF is required. Post-weld heat treatment is recommended.
| Deposited Chemical Composition % (Typical) | ||
| C=0.08 | Cr=5.25 | Si=0.51 |
| Mn=0.72 | P=0.022 | S=0.023 |
| Mo=0.52 | ||
| Deposited All Weld Metal Properties % | |
| (Typical) As-Welded | |
| Yield Strength | 77,800 psi |
| Tensile Strength | 59,000 psi |
| Elongation | 22% |
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 |
