Dual Shield 7100SRM
Dual Shield 7100SRM is an all-position flux cored wire that displays exceptional impact properties in both the as welded and stress relieved condition when used with 75% Ar/25% CO2 shielding. The weld deposit has less than 0.5% nickel which conforms to the A-1 composition in ASME Section IX, QW-440.
Industries
- Pressure Vessels
- Ship/Barge Building
- Marine and Offshore
Welding Process
- FCAW (Flux Core)
Typical Charpy V-Notch Properties
as welded | ||||
stress relieved | ||||
8 hr | ||||
8 hr | ||||
8 hr |
Typical Tensile Properties
Condition | Stress Relieved | As Welded |
Tensile Strength | 498 MPa (72 ksi) | 510 MPa (74 ksi) |
Yield Strength | 405 MPa (59 ksi) | 425 MPa (62 ksi) |
Elongation | 33 % | 32 % |
Testing Time | 8 hr | |
Testing Temperature | 620 degC (1150 degF) |
Recommended Welding Parameters
Current | Voltage | Wire Diameter | ||
140-270 A | 22-28 V | 1.14 mm | ||
140-330 A | 22-34 V | 1.14 mm |
Deposition Data
Current | Diameter | TTW Dist. | Voltage |
280-460 A | 1.6 mm (1/16 in.) | 20-25 mm (0.75-1 in.) | 26-36 V |
160-280 A | 1.6 mm (1/16 in.) | 13-25 mm (0.5-1 in.) | 24-28 V |
280-390 A | 1.4 mm (.052 in.) | 20-25 mm (0.75-1 in.) | 24-34 V |
150-280 A | 1.4 mm (.052 in.) | 13-25 mm (0.5-1 in.) | 22-28 V |
270-330 A | 1.2 mm (.045 in.) | 20-25 mm (0.75-1 in.) | 24-34 V |
140-270 A | 1.2 mm (.045 in.) | 13-25 mm (0.5-1 in.) | 22-28 V |
Classifications
Classifications |
SFA/AWS A5.36 : E71T1-M21-P5-CS2 H4 SFA/AWS A5.36 : E71T1-M21-A5-CS2 H4 SFA/AWS A5.20 : E71T-9MJH4/T-12MJH4 |
Approvals
Approvals |
CWB CSA W48: Class E491T-9MJ-H4, E491T-12MJ-H4 LR 5Y40S(H5) |
Approvals are based on factory location. Please contact ESAB for more information. |
Consumable Characteristics
Alloy Type | C Mn Ni |
Diffusible Hydrogen | <4 |
Shielding Gas | M21 (EN ISO 14175) |
Welding Current | DC+ |
Typical Weld Metal Analysis %
Typical Weld Metal Analysis % | ||||||||||||||
C | Mn | Ni | P | S | Si | |||||||||
0.03 % | 1.40 % | 0.45 % | 0.013 % | 0.005 % | 0.41 % |
Part Numbers and Accessories
test note
test note
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