ERCuSi-A
Conforms to Certification: AWS – 5.7 ASME SFA A5.7
Silicon Bronze: Tig Welding Process (GTAW)
| AWS Chemical Composition Requirements | |
| Cu = Remainder | Zn = 1.0 max |
| Sn = 1.0 max | Mn = 1.5 max |
| Fe = 0.50 max | Si = 2.8 – 4.0 |
| Al = 0.01 max | Pb = 0.02 max |
| Other = 0.50 max | |
Available Sizes
.035 x 36
.045 x 36
1/16 x 36
3/32 x 36
1/8 x 36
3/16 x 36
5/32 x 36
Application
Use for welding of Silicon Bronze Copper, or Aluminum Bronze of low aluminum content. It can also be used for brazing malleable iron and light gauge steel.
Deposited Chemical Composition % (Typical)
Dependent on weld process
(Nominal) All Weld Metal Properties Requirements
Tensile Strength 50,000psi
| Recommended Welding Parameters | |||||
| Process | Diameter of Wire | Voltage (V) | Amperage (A) | Gas | Feed |
| TIG | 1/16 inches x 36 | –0– | 70-120 | 100% Helium or 100% Argon | 40-55 CFH |
| GTAW | 3/32 inches x 36 | –0– | 120-160 | 100% Helium or 100% Argon | 40-55 CFH |
| 1/8 inches x 36 | –0– | 170-230 | 100% Helium or 100% Argon | 40-55 CFH | |
Preheat / Interpass Recommendations
Preheating copper – base alloys is frequently unnecessary provided section thicknesses are not unusually heavy.
Preheat and Interpass temperatures will vary depending on section thickness, selected weld process and other variables.
E70T-1
Conforms to Certification: AWS A5.20 ASME SFA A5.20
Weld Process: Mig Welding Process
| AWS Chemical Composition Requirements | |
| C = 0.18 max | Cr = 0.20 max |
| Mn = 1.75 max | Ni = 0.50 max |
| Si = 0.90 max | Mo = 0.30 max |
| P = 0.03 max | V = 0.80 max |
| S = 0.03 max | Cu = 0.35 max |
Available Sizes – Diameter X Spool & Coil Sizes
.045 x 33#
1/16 x 33#, 60#
Drums available upon request
Application
E70T-1 is designed for single or multi pass welding in flat & horizontal position. It is a good choice for welding mild and low alloy steels.
| Deposited Chemical Composition % (Typical) | |
| C = 0.04 | Mn = 1.36 |
| Si = 0.49 | P = 0.015 |
| S = 0.010 | |
| Deposited All Weld Metal Properties % (As Welded) | |
| Tensile Strength | 82,500 psi |
| Yield Strength | 78,000 psi |
| Elongation | 25% |
Deposited Charpy-V-Notch Impact Properties %
37 ft. lbs. (at 0ºF)
ER90S-B9
Conforms to Certification: AWS A5.28 ASME SFA A5.28
Weld Process: Mig (GMAW) Welding Processes
| AWS Chemical Composition Requirements | |
| C = 0.07 – 0.13 | Mn = 1.20 max |
| Si = 0.15 – 0.50 | P = 0.010 max |
| S = 0.010 max | Ni = 0.80 max |
| Cr = 8.00 – 10.50 | Mo = 0.85 – 1.20 |
| V = 0.15 – 0.30 | Al = 0.04 max |
| Cu = 0.20 max | N = 0.03 – 0.07 |
| Nb = 0.02 – 0.10 | Other = 0.50 max |
Note: the sum of Mn + Ni shall be less than or equal to 1.50% max
Sizes Available Upon Request
Application
Material contains 9% chromium and 1% molybdenum. Classification is intended for welding base materials of similar composition. Requires controlled preheat, inter-pass and post-weld heat treatment.
| Deposited Chemical Composition % (Typical) | ||
| C = 0.09 | P = 0.009 | Cr = 8.75 |
| Mn = 0.85 | S = 0.009 | Mo = 1.08 |
| Si = 0.20 | Ni = 0.55 | Cu = 0.11 |
| V = 0.19 | Nb = 0.08 | N = 0.04 |
| Deposited Mechanical Properties (S.R.) 1400º F for (2) Hours | |
| Tensile Strength | 112,000 psi |
| Yield Strength | 100,000 psi |
| Elongation | 17% |
Deposited Charpy-V-Notch Impact Properties %
Not Applicable
| Available Sizes & Recommended Welding Parameters | ||||
| Process | Diameter of Wire | Voltage (V) | Amperage (A) | Gas |
| MIG – Sprayer Transfer | .035 inches | 28 – 32 | 165 – 200 | 98% Argon + 2% Helium |
| .045 inches | 30 – 34 | 180 – 220 | 75% Argon + 25% CO2 | |
| 1/16 inches | 30 – 34 | 230 – 260 | 100% CO2 | |
| MIG – Short Arc Transfer | .035 inches | 22 – 25 | 100 – 140 | 100% CO2 |
| .045 inches | 23 – 26 | 120 – 150 | 75% Argon + 25% CO2 | |
note: the sum of Mn + Ni shall be less than or equal to 1.50% max
ER90S-B3
Conforms to Certification: AWS A5.28 ASME SFA A5.28
Weld Process: Mig (GMAW) Welding Processes
| AWS Chemical Composition Requirements | |
| C = 0.07 – 0.12 | Mn = 0.40 – 0.70 |
| Si = 0.40 – 0.70 | P = 0.025 max |
| S = 0.025 max | Ni = 0.20 max |
| Cr = 2.30 – 2.70 | Mo = 0.90 – 1.20 |
| Cu = 0.35 max | Other = 0.50 max |
Application
ER90S-B3 is for welding 2¼ chrome, 1 moly steels, pipe material in the petroleum industry for elevated temperature service. Requires controlled preheat, inter-pass and post weld treatment.
| Deposited Chemical Composition % (Typical) | ||
| C = 0.10 | P = 0.009 | Cr = 2.55 |
| Mn = 0.62 | S = 0.008 | Mo = 1.08 |
| Si = 0.48 | Ni = 0.06 | Cu = 0.12 |
| Deposited All Weld Metal Properties % (AW) | |
| Tensile Strength | 94,000 psi |
| Yield Strength | 80,500 psi |
| Elongation | 19% |
Deposited Charpy-V-Notch Impact Properties %
At +68ºF 80 ft. lbs.
| Available Sizes & Recommended Welding Parameters | ||||
| Process | Diameter of Wire | Voltage (V) | Amperage (A) | Gas |
| MIG – Sprayer Transfer | .035 inches | 28 – 32 | 165 – 200 | 98% Argon + 2% Helium |
| .045 inches | 30 – 34 | 180 – 220 | 75% Argon + 25% CO2 | |
| 1/16 inches | 30 – 34 | 230 – 260 | 100% CO2 | |
| MIG – Short Arc Transfer | .035 inches | 22 – 25 | 100 – 140 | 100% CO2 |
| .045 inches | 23 – 26 | 120 – 150 | 75% Argon + 25% CO2 | |
EB-8
Conforms to Certification: AWS A5.23 ASME SFA A5.23
Weld Process: Submerged Arc Welding Process
| AWS Chemical Composition Requirements | |
| C = 0.10 max | Mn = 0.30 – 0.65 |
| Si = 0.05 – 0.50 | S = 0.025 max |
| p = 0.025 max | Cr = 8.00 – 10.50 |
| Mo = 0.80 – 1.20 | Cu = 0.35 max |
Available Sizes:
3/32 x 60c
1/8 x 60c
Application
This type wire is classified by the chemical composition of deposited weld metal in combination with a specific welding flux using the submerged welding process. The weld metal properties are obtained by the use of a properly selected flux and EB8 wire and knowing if the weldment is to be heat treated or as welded condition.
| Deposited Chemical Composition % (Typical) | ||
| C = 0.08 | S = 0.011 | Mo = 1.00 |
| Mn = 0.55 | P = 0.015 | Cu = 0.18 |
| Si = 0.35 | Cr = 9.50 | |
Note: Using Neutral flux
| Mechanical Properties (Nominal Values) R.T. | |
| Tensile Strength | 74,000psi |
| Yield Strength | |
| Elongation | 18% |
Recommended Welding Parameter
Weld parameter dependent upon the wire diameter and welding flux being used.
Note: 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.
ER80S-B8
Conforms to Certification: AWS A5.28 ASME SFA A5.28
Weld Process: Mig (GMAW) Welding Processes
| AWS Chemical Composition Requirements | |
| C = 0.10 max | Mn = 0.40 – 0.70 |
| Si = 0.50 max | P = 0.025 max |
| S = 0.025 max | Ni = 0.50 max |
| Cr = 8.00 – 10.50 | Mo = 0.80 – 1.20 |
| Cu = 0.35 max | Other = 0.50 max |
Available Sizes – Diameter X Spool Sizes
.035 x 25#
.045 x 25#
1/16 x 25#
Application
This classification contains 8% – 10.5% chromium and about 1% molybdenum. Material is used to weld base material of similar composition, for high temperature service applications.350ºF min preheat, inter-pass are recommended.
| Deposited Chemical Composition % (Typical) | ||
| C = 0.08 | P = 0.015 | Cr = 9.50 |
| Mn = 0.55 | S = 0.006 | Mo = 1.00 |
| Si = 0.004 | Ni = 0.40 | Cu = 0.18 |
| Deposited Mechanical Properties (S.R.) 1575º F for (2) Hours | |
| Tensile Strength | 79,000 psi |
| Yield Strength | 63,500 psi |
| Elongation | 29% |
Deposited Charpy-V-Notch Impact Properties %
Not Applicable
| Available Sizes & Recommended Welding Parameters | ||||
| Process | Diameter of Wire | Voltage (V) | Amperage (A) | Gas |
| MIG – Sprayer Transfer | .035 inches | 28 – 32 | 165 – 200 | 98% Argon +2% Helium |
| .045 inches | 30 – 34 | 180 – 220 | 75% Argon + 25% CO2 | |
| 1/16 inches | 30 – 34 | 230 – 260 | 100% CO2 | |
| MIG – Short Arc Transfer | .035 inches | 22 – 25 | 100 – 140 | 100% CO2 |
| .045 inches | 23 – 26 | 120 -150 | 75% Argon + 25% CO2 | |
EB-6
Conforms to Certification: AWS A5.23 ASME SFA A5.23
Weld Process: Submerged Arc Welding Process
| AWS Chemical Composition Requirements | |
| C = 0.10 max | Mn = 0.35 -0.70 |
| Si = 0.05 -0.50 | S = 0.025 max |
| P = 0.025 max | Cr = 4.50 – 6.50 |
| Mo = 0.45 – 0.70 | Cu = 0.35 |
Available Sizes:
3/32 x 60c
1/8 x 60c
5/32 x 60c
Application
This type wire is classified by the chemical composition of deposited weld metal in combination with a specific welding flux using the submerged welding process. The weld metal properties are obtained by the use of a properly selected flux and EB6 wire and knowing if the weldment is to be heat treated or as welded condition.
| Deposited Chemical Composition %(Typical) | ||
| C = 0.07 | S = 0.010 | Mo = 0.50 |
| Mn = 0.60 | P = 0.015 | Cu = 0.20 |
| Si = 0.39 | Cr = 5.25 | |
Note: Using Neutral flux
| Mechanical Properties (Nominal Values) R.T. | |
| Tensile Strength | 72,000 psi |
| Yield Strength | |
| Elongation | 27% |
Recommended Welding Parameter
Weld parameter dependent upon the wire diameter and welding flux being used.
Note: 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.
ER80S-B6
Conforms to Certification: AWS A5.28 ASME SFA A5.28
Weld Process: Used for Mig (GMAW)
| AWS Chemical Composition Requirements | |
| 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 | Other = 0.50 max |
Available Sizes – Diameter X Spool Sizes
.035 x 25#
.045 x 25#
1/16 x 25#
Application
This type of material contains 4% – 6% chromium and about 0.50% molybdenum. It is used to weld materials of similar composition, usually in the form of pipe or tubing for high temperature service applications.
Recommend using preheat and inter-pass temperature of 350º F min. during welding.
| Deposited Chemical Composition % (Typical) | ||
| C = 0.07 | P = 0.015 | Cr = 5.25 |
| Mn = 0.60 | S = 0.006 | Mo = 0.50 |
| Si = 0.04 | Ni = 0.45 | Cu = 0.20 |
| Deposited Mechanical Properties (S.R.) 1575º F for 2 Hours | |
| Tensile Strength | 78,500 psi |
| Yield Strength | 60,500 psi |
| Elongation | 32% |
Deposited Charpy-V-Notch Impact Properties %
Not Applicable
| Recommended Welding Parameters | ||||
| Process | Diameter of Wire | Voltage (V) | Amperage (A) | Gas |
| MIG – Sprayer Transfer | .035 inches | 28 – 32 | 165 – 200 | 98% Argon + 2% Helium |
| .045 inches | 30 – 34 | 180 – 220 | 75% Argon + 25% CO2 | |
| 1/16 inches | 30 – 34 | 230 – 260 | 100% CO2 | |
| MIG – Short Arc Transfer | .035 inches | 22 – 25 | 100 – 140 | 100% CO2 |
| .045 inches | 23 – 26 | 120 -150 | 75% Argon + 25% CO2 | |
EB-2
Conforms to Certification: AWS A5.23 ASME SFA A5.23
Weld Process: Submerged Arc Welding Process
| AWS Chemical Composition Requirements | |
| C = 0.07 -0.15 | P = 0.025 max |
| Mn = 0.45 – 1.00 | Cr = 1.00 – 1.75 |
| Si = 0.05 – 0.30 | Mo = 0.45 – .065 |
| S = 0.025 max | Cu = 0.35 max |
Available Sizes:
3/32 x 55c
1/8 x 55c
5/32 x 55c
Application
EB-2 is used for submerged arc welding of 1 ¼ chrome, ½ moly steels.
Note: 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.
| Deposited Chemical Composition % (Typical) | ||
| C = 0.10 | S = 0.008 | Mo = 0.54 |
| Mn = 0.65 | P = 0.010 | Cu = 0.21 |
| Si = 0.25 | Cr = 1.45 | |
Note: Using Neutral flux
| Deposited All Weld Metal Properties % (AW) | |
| Tensile Strength | 84,500 psi |
| Yield Strength | 71,000 psi |
| Elongation | 22% |
Deposited Charpy-V-Notch Impact Properties %
Not Applicable
Recommended Operation of Welding Rods
Weld parameters dependent upon the wire diameter and welding flux being used.
ER80S-B2
Conforms to Certification: AWS A5.28 ASME SFA A5.28
Weld Process: Mig (GMAW) Welding Process
| AWS Chemical Composition Requirements | |
| C = 0.07 – 0.12 | Mn = 0.40 – 0.70 |
| Si = 0.40 – 0.70 | P = 0.025 max |
| S = 0.025 max | Ni = 0.20 max |
| Cr = 1.20 – 1.50 | Mo = 0.40 – 0.65 |
| Cu = 0.35 max | Other = 0.50 max |
Available Sizes – Diameter X Spool Sizes
.030 x 33#
.035 x 33#
.045 x 33#
1/16 x 33#
Application
ER80S-B2 is for gas metal arc welding of 1¼ chromium, ½ molybdenum steels, which are used in high temperature applications. 300ºF min. preheat and inter-pass are recommended during the welding operation.
| Deposited Chemical Composition % (Typical) | ||
| C = 0.09 | P = 0.012 | Cr = 1.35 |
| Mn = 0.55 | S = 0.006 | Mo = 0.55 |
| Si = 0.48 | Ni = 0.10 | Cu = 0.15 |
| Deposited Mechanical Properties (SR) (1150ºF one hour) | |
| Tensile Strength | 85,000 psi |
| Yield Strength | 72,000 psi |
| Elongation | 22% |
Deposited Charpy-V-Notch Impact Properties %
At +32ºF 60 ft. lbs.
| Available Sizes & Recommended Welding Parameters | ||||
| Process | Diameter of Wire | Voltage (V) | Amperage (A) | Gas |
| MIG – Sprayer Transfer | .035 inches | 28 – 32 | 165 – 200 | 98% Argon + 2% Helium |
| .045 inches | 30 – 34 | 180 – 220 | 75% Argon + 25% CO2 | |
| 1/16 inches | 30 – 34 | 230 – 260 | 100% CO2 | |
| MIG – Short Arc Transfer | .035 inches | 22 – 25 | 100 – 140 | 100% CO2 |
| .045 inches | 23 – 26 | 120 – 150 | 75% Argon + 25% CO2 | |
