ER90S-B9
Conforms to Certification: AWS A5.28 ASME SFA A5.28
Weld Process: Tig (GTAW) 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. |
Available Sizes
.030 x 36
.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
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 (SR) 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 |
| Tig | .035 inches x 36 | 10 – 12 | 50 – 70 | 100% Argon |
| .045 inches x 36 | 10 – 12 | 70 – 100 | 100% Argon | |
| 1/16 inches x 36 | 12 – 15 | 100 – 125 | 100% Argon | |
| 3/32 inches x 36 | 15 – 20 | 125 – 175 | 100% Argon | |
| 1/8 inches x 36 | 15 – 20 | 175 – 250 | 100% Argon | |
ER90S-B3
Conforms to Certification: AWS A5.28 ASME SFA A5.28
Weld Process: Tig (GTAW) 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 |
Available Sizes
.030 x 36
.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
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 |
| Tig | .035 inches x 36 | 10 – 12 | 50 – 70 | 100% Argon |
| .045 inches x 36 | 10 – 12 | 70 – 100 | 100% Argon | |
| 1/16 inches x 36 | 12 – 15 | 100 – 125 | 100% Argon | |
| 3/32 inches x 36 | 15 – 20 | 125 – 175 | 100% Argon | |
| 1/8 inches x 36 | 15 – 20 | 175 – 250 | 100% Argon | |
ER80S-B8
Conforms to Certification: AWS A5.28 ASME SFA A5.28
Weld Process: Tig (GTAW) 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 |
|
|
| Cu = 0.35 max | Other = 0.50 max | |
Available Sizes
.030 x 36
.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
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.350º F 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 |
| Tig | .035 inches x 36 | 10 – 12 | 50 – 70 | 100% Argon |
| 045 inches x 36 | 10 – 12 | 70 – 100 | 100% Argon | |
| 1/16 inches x 36 | 12 – 15 | 100 – 125 | 100% Argon | |
| 3/32 inches x 36 | 15 – 20 | 125 -175 | 100% Argon | |
| 1/8 inches x 36 | 15 – 20 | 175 – 250 | 100% Argon | |
ER80S-B6
Conforms to Certification: AWS A5.28 ASME SFA A5.28
Weld Process: Tig (GTAW) 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 = 0.60 max |
| Cr = 4.50 – 6.00 | Mo = 0.45 – 0.65 |
| Cu = 0.35 max | Other = 0.50 max |
Available Sizes
.030 x 36
.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
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
| Available Sizes & Recommended Welding Parameters | ||||
| Process | Diameter of Wire | Voltage (V) | Amperage (A) | Gas |
| Tig | .035 inches x 36 | 10 – 12 | 50 – 70 | 100% Argon |
| .045 inches x 36 | 10 – 12 | 70 – 100 | 100% Argon | |
| 1/16 inches x 36 | 12 – 15 | 100 – 125 | 100% Argon | |
| 3/32 inches x 36 | 15 – 20 | 125 – 175 | 100% Argon | |
| 1/8 inches x 36 | 15 – 20 | 175 – 250 | 100% Argon | |
ER80S-B2
Conforms to Certification: AWS A5.28 ASME SFA A5.28
Weld Process: Tig (GTAW) 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
.030 x 36
.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
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 |
| Tig | .035 inches x 36 | 10 – 12 | 50 – 70 | 100% Argon |
| .045 inches x 36 | 10 – 12 | 70 – 100 | 100% Argon | |
| 1/16 inches x 36 | 12 – 15 | 100 – 125 | 100% Argon | |
| 3/32 inches x 36 | 15 – 20 | 125 – 175 | 100% Argon | |
| 1/8 inches x 36 | 15 – 20 | 175 – 250 | 100% Argon | |
Cobalt #6
Conforms to Certification: AWS A5.21 ASME SFA A5.21
Weld Process: GMAW Flux Core
| AWS Chemical Composition Requirements | |
| C = 0.7 – 1.4 | Mo = 1.0 max |
| Mn = 2.0 max | Fe = 5.0 max |
| Si = 2.0 max | W = 3.0 – 6.0 |
| Cr = 25 – 32 | Co = Remainder |
| Ni = 3.0 max | Other = 1.0 max |
Available Sizes
.045 x 33 lb spool
1/16 x 33 lb spool
Application
Cobalt #6 Flux Cored Wire (ERCCoCr-A) is a tubular wire version of a cobalt alloy that produces a medium hardness cobalt-chromium deposit for high temperature applications with good abrasive wear and good impact resistance. Chromium carbides contained in the deposit have excellent resistance to many forms of chemical and mechanical degradation, including galling and cavitation erosion. It bonds well with all weldable steels, including stainless.
| Deposited Chemical Composition % (Typical) | |
| C = 1.2 | Mo = 0.1 |
| Mn = 0.9 | Fe = 2.4 |
| Si = 0.6 | W = 4.0 |
| Cr = 28.1 | Co = Balance |
| Ni = 2.5 | |
Deposited All Weld Metal Properties % (AW)
Hardness (2 layer) HRC 38 – 40
Deposited Charpy-V-Notch Impact Properties %
Not Applicable
Recommended Operation of Welding Rods
Flat Welding
| Diameter | Amps DCEP | Volts | Shielding Gas |
| .045 | 180 – 200 | 25 – 27 | argon |
| 1/16 | 280 – 300 | 26 – 28 | argon |
Cobalt #6
Conforms to Certification: AWS A5.13 ASME SFA A5.13
Weld Process: Shielded Metal Arc
| AWS Chemical Composition Requirements | |
| C = 0.7 – 1.4 | Mo = 1.0 max |
| Mn = 2.0 max | Fe = 5.0 max |
| Si = 2.0 max | W = 3.0 – 6.0 |
| Cr = 25 – 32 | Co = Remainder |
| Ni = 3.0 max | Other = 1.0 max |
Available Sizes
3/32 x 14”
1/8 x 14”
5/32 x 14”
3/16 x 14”
1/4 x 14”
Application
Cobalt #6 Coated Electrodes (ECoCr-A) produce a medium hardness cobalt-chromium deposit for high temperature applications with good abrasive wear and good impact resistance. Type 6 is the most versatile and widely used cobalt alloy with a good balance of abrasion and impact resistance. Chromium carbides contained in the deposit have excellent resistance to many forms of chemical and mechanical degradation, including galling and cavitation erosion. It bonds well with all weldable steels, including stainless.
| Deposited Chemical Composition % (Typical) | |
| C = 1.1 | Mo = 0.1 |
| Mn = 0.1 | Fe = 3.2 |
| Si = 1.0 | W = 4.5 |
| Cr = 25.8 | Co = Balance |
| Ni = 1.9 | |
Deposited All Weld Metal Properties % (AW)
Hardness (2 layer) HRC 38 – 40
Deposited Charpy-V-Notch Impact Properties %
Not Applicable
Recommended Operation of Welding Rods
Flat Welding
| Diameter | Amps DCEP |
| 1/8 | 90 – 120 |
| 5/32 | 135 – 170 |
Cobalt #6
Conforms to Certification: AWS A5.21 ASME SFA A5.21
Weld Process: GTAW (tig)
| AWS Chemical Compositon Requirements | |
| C = 0.9 – 1.4 | Mo = 1.0 max |
| Mn = 1.0 max | Fe = 3.0 max |
| Si = 2.0 max | W = 3.0 – 6.0 |
| Cr = 26 – 32 | Co = Remainder |
| Ni = 3.0 max | Other = 0.50 max |
Available Sizes
Call of sizes and availability
Application
Cobalt #6 Bare Wire (ERCoCr-A) provides resistance to many forms of chemical and mechanical degradation over a wide temperature range. It bonds well with all weldable grade steels, including stainless.
| Deposited Chemical Composition % (Typical) | |
| C = 1.3 | Mo = 0.1 |
| Mn = 0.09 | Fe = 1.0 |
| Si = 1.3 | W = 5.5 |
| Cr = 30.6 | Co = Balance |
| Ni = 1.0 | |
Deposited All Weld Metal Properties % (AW)
Hardness (2 layer) HRC 40 – 42
Deposited Charpy-V-Notch Impact Properties %
Not Applicable
Recommended Operation of Welding Rods
Flat Welding
| Diameter | Amps DCEN | Volts | Shielding Gas |
| 1/8 | 90 – 120 | 20 – 24 | argon |
| 5/32 | 120 – 140 | 20 – 24 | argon |
Cobalt #21
Conforms to Certification: AWS A5.21 ASME SFA A5.21
| AWS Chemical Composition Requirements | |
| C = 0.15 – 0.40 | Mo = 4.5 – 7.0 |
| Mn = 2.0 max | Fe = 5.0 max |
| Si = 1.5 max | W = 0.50 max |
| Cr = 25 – 30 | Co = Remainder |
| Ni = 1.5 – 4.0 | Other = 1.0 max |
Available Sizes
.045 x 33 lb spool
1/16 x 33 lb Spool
Description
Cobalt Alloy #21 (ERCCoCr-E) flux-cored wire has excellent work hardenability, high temperature, strength, and impact resistance. Type 21 is a good choice for valve trim and steam and fluid control valve bodies and seals. It bonds well to all weldable steels, including stainless steel.
| Deposited Chemical Composition % (Typical) | |
| C = 0.3 | Mo = 5.4 |
| Mn = 0.7 | Fe = 1.8 |
| Si = 0.5 | W = 0.10 |
| Cr = 27.4 | Co = Balance |
| Ni = 2.4 | |
Cobalt #21
Conforms to Certification: AWS A5.13 ASME SFA A5.13
| AWS Chemical Composition Requirements | |
| C = 0.15 – 0.40 | Mo = 4.5 – 6.5 |
| Mn = 1.5 max | Fe = 5.0 max |
| Si = 2.0 max | W = 0.50 max |
| Cr = 24 -29 | Co = Remainder |
| Ni = 2.0 – 4.0 | Other = 1.0 max |
Available Sizes
3/32 X 14”
1/8 x 14”
5/32 x 14”
3/16 x 14”
1/4 x 14”
Description
Cobalt #21 coated electrodes deposit a low austenitic cobalt type alloy with excellent work hardenable high temperature, strength, and impart resistance. It is a good choice for valve trim and steam and fluid control valve bodies and seals. It bonds well to all weldable steels, including stainless.
| Deposited Chemical Composition % (Typical) | |
| C = 0.2 | Mo = 5.2 |
| Mn = 0.5 | Fe = 3.4 |
| Si = 0.7 | W = 0.17 |
| Cr = 27.9 | Co = Balance |
| Ni = 2.5 | |
