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Description
Esab Dual Shield 7100 Ultra .045" x 33 LB SpoolFlux Core DS 7100 ULT Welding Wires, . 045 in Dia., 33 lb Spool Like many other Dual Shield products, Dual Shield 7100 Ultra operates in a wider parameter range and generates less welding fumes than many similar welding wires. The low spatter levels and easy slag removal minimizes post weld cleanup. Dual Shield 7100 Ultra can be used with either 100% CO2 or 75% Ar 25% CO2. This versatility in gas selection provides the fabricator greater flexibility
Flux Core - DS 7100 ULT Welding Wires, .045 in Dia., 33 lb Spool
Like many other Dual Shield products, Dual Shield 7100 Ultra operates in a wider parameter range and generates less welding fumes than many similar welding wires. The low spatter levels and easy slag removal minimizes post weld cleanup. Dual Shield 7100 Ultra can be used with either 100% CO2 or 75% Ar/25% CO2. This versatility in gas selection provides the fabricator greater flexibility in choosing both wire and gas.
Typical Weld Metal Analysis %
| Typical Weld Metal Analysis % | ||||||||||||||
| C | Mn | P | S | Si | ||||||||||
| 100% CO2 | ||||||||||||||
| 0.02 % | 1.3 % | 0.010 % | 0.013 % | 0.5 % | ||||||||||
| 75% Ar - 25% CO2 | ||||||||||||||
| 0.03 % | 1.6 % | 0.010 % | 0.012 % | 0.6 % | ||||||||||
Approvals
| Approvals | ABS BV CWB CSA W48; E491T-9-H8, E491T-9M-H8 DNV-GL LR |
| Approvals are based on factory location. Please contact ESAB for more information. |
Typical Charpy V-Notch Properties
| Impact Value | Testing Temperature |
| 34 J(25 ft-lb) | -29 degC(-20 degF) |
| 58 J(43 ft-lb) | -18 degC(0 degF) |
| 57 J(42 ft-lb) | -18 degC(0 degF) |
| 47 J(35 ft-lb) | -29 degC(-20 degF) |
Classifications
| AWS A5.36 : E71T1-C1A2-CS1-DH8 AWS A5.20 : E71T-9C-DH8 AWS A5.36 : E71T1-M21-CS1-DH8 AWS A5.20 : E71T-1C-DH8 ASME SFA 5.36 : ASME SFA 5.20 : AWS A5.20 : E71T-1M-DH8 AWS A5.20 : E71T-9M-DH8 |
Consumable Characteristics
| Welding Current | DC+ |
| Alloy Type | C Mn |
Typical Tensile Properties
| Condition | As Welded | As Welded |
| Shielding Gas | 100% CO2 | 75% Ar - 25% CO2 |
| Tensile Strength | 585 MPa(85 ksi) | 605 MPa(88 ksi) |
| Yield Strength | 515 MPa(75 ksi) | 540 MPa(78 ksi) |
| Elongation | 26 % | 26 % |
Recommended Welding Parameters
| Current | TTW Dist. | Voltage | Wire Diameter | Wire Feed Speed |
| 100% CO2 | ||||
| 135-205 A | 9.5-12.7 mm(3/8-1/2 in.) | 23-26 V | 1.2 mm(.045 in.) | 381-660 cm/min(150-260 in./min) |
| 205-230 A | 12.7-19 mm(1/2-3/4 in.) | 25-27 V | 1.2 mm(.045 in.) | 660-965 cm/min(260-380 in./min) |
| 230-265 A | 19-25.4 mm(3/4-1 in.) | 26-30 V | 1.2 mm(.045 in.) | 965-1321 cm/min(380-520 in./min) |
| 125-235 A | 12.7-16 mm(1/2-5/8 in.) | 23-26 V | 1.4 mm(.052 in.) | 279-584 cm/min(110-230 in./min) |
| 235-290 A | 16-19 mm(5/8-3/4 in.) | 25-29 V | 1.4 mm(.052 in.) | 584-864 cm/min(230-340 in./min) |
| 290-350 A | 19-25.4 mm(3/4-1 in.) | 29-31 V | 1.4 mm(.052 in.) | 864-1194 cm/min(340-470 in./min) |
| 165-270 A | 16-19 mm(5/8-3/4 in.) | 25-28 V | 1.6 mm(1/16 in.) | 279-508 cm/min(110-200 in./min) |
| 270-345 A | 19-25.4 mm(3/4-1 in.) | 27-30 V | 1.6 mm(1/16 in.) | 508-762 cm/min(200-300 in./min) |
| 345-415 A | 25.4-31.75 mm(1-1.25 in.) | 28-32 V | 1.6 mm(1/16 in.) | 762-1067 cm/min(300-420 in./min) |
| 110-135 A | 9.5-12.7 mm(3/8-1/2 in.) | 23-25 V | 0.9 mm(.035 in.) | 559-838 cm/min(220-330 in./min) |
| 135-160 A | 12.7-16 mm(1/2-5/8 in.) | 24-28 V | 0.9 mm(.035 in.) | 838-1118 cm/min(330-440 in./min) |
| 160-185 A | 16-19 mm(5/8-3/4 in.) | 26-30 V | 0.9 mm(.035 in.) | 1118-1397 cm/min(440-550 in./min) |
| 75% Ar - 25% CO2 | ||||
| 115-145 A | 9.5-12.7 mm(3/8-1/2 in.) | 23-25 V | 0.9 mm(.035 in.) | 1118-1397 cm/min(440-550 in./min) |
| 145-165 A | 12.7-16 mm(1/2-5/8 in.) | 24-27 V | 0.9 mm(.035 in.) | 1118-1397 cm/min(440-550 in./min) |
| 165-190 A | 16-19 mm(5/8-3/4 in.) | 25-30 V | 0.9 mm(.035 in.) | 1118-1397 cm/min(440-550 in./min) |
| 130-200 A | 9.5-12.7 mm(3/8-1/2 in.) | 22-26 V | 1.2 mm(.045 in.) | 381-660 cm/min(150-260 in./min) |
| 200-225 A | 12.7-19 mm(1/2-3/4 in.) | 24-27 V | 1.2 mm(.045 in.) | 660-965 cm/min(260-380 in./min) |
| 225-265 A | 19-25.4 mm(3/4-1 in.) | 27-29 V | 1.2 mm(.045 in.) | 965-1321 cm/min(380-520 in./min) |
| 135-250 A | 12.7-16 mm(1/2-5/8 in.) | 22-26 V | 1.4 mm(.052 in.) | 279-584 cm/min(110-230 in./min) |
| 250-295 A | 16-19 mm(5/8-3/4 in.) | 25-29 V | 1.4 mm(.052 in.) | 584-864 cm/min(230-340 in./min) |
| 295-355 A | 19-25.4 mm(3/4-1 in.) | 27-31 V | 1.4 mm(.052 in.) | 864-1194 cm/min(340-470 in./min) |
| 185-285 A | 16-19 mm(5/8-3/4 in.) | 24-28 V | 1.6 mm(1/16 in.) | 279-508 cm/min(110-200 in./min) |
| 285-340 A | 19-25.4 mm(3/4-1 in.) | 27-30 V | 1.6 mm(1/16 in.) | 508-762 cm/min(200-300 in./min) |
| 340-400 A | 25.4-31.75 mm(1-1.25 in.) | 28-32 V | 1.6 mm(1/16 in.) | 762-1067 cm/min(300-420 in./min) |
Deposition Data
| Current | Deposition Rate | Diameter | Efficiency (%) | Voltage | Wire Feed Speed |
| 100% CO2 | |||||
| 192 A | 2.5 kg/h(5.5 lb/h) | 1.2 mm(.045 in.) | 79 % | 25.5 V | 762 cm/min(300 in./min) |
| 230 A | 3.3 kg/h(7.4 lb/h) | 1.2 mm(.045 in.) | 82 % | 27 V | 1016 cm/min(400 in./min) |
| 275 A | 4.4 kg/h(9.6 lb/h) | 1.2 mm(.045 in.) | 83 % | 28.5 V | 1270 cm/min(500 in./min) |
| 150 A | 1.6 kg/h(3.6 lb/h) | 1.4 mm(.052 in.) | 76 % | 23.5 V | 381 cm/min(150 in./min) |
| 190 A | 2.2 kg/h(4.9 lb/h) | 1.4 mm(.052 in.) | 78 % | 24 V | 508 cm/min(200 in./min) |
| 250 A | 3.5 kg/h(7.7 lb/h) | 1.4 mm(.052 in.) | 82 % | 25.5 V | 762 cm/min(300 in./min) |
| 300 A | 4.7 kg/h(10.3 lb/h) | 1.4 mm(.052 in.) | 83 % | 27 V | 1016 cm/min(400 in./min) |
| 105 A | 1.3 kg/h(2.8 lb/h) | 0.9 mm(.035 in.) | 86 % | 24 V | 635 cm/min(250 in./min) |
| 140 A | 2.1 kg/h(4.6 lb/h) | 0.9 mm(.035 in.) | |||
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 1848 reviews
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Product Reviews
★★★★★ 4
Cheap Gshock replacement, good value
For $13 this is a steal. It's essentially a casio illuminator w larger bright dial, press once for 5 sec of light then goes dark. Date, time (12 and 24hr), stop watch. The basics, all I needed. A+
Edit: updated the waterproofing is non-existent. It's not even water resistant so treat accordingly don't bring into the shower. The face plastic cracked on me from moderate use, still legible and since I don't test it with water not an issue. The buttons are very sensitive so activities like lifting can cause the bottom left button to depress and switch to stopwatch, or engage the stopwatch.
After over a year use I still rank this as a good value. It does the one thing I wish Casio would do is improve light illumination time. The buttons depress easier than Casio's which is a bonus imo, but can be aggravating to some. The water resistance doesn't exist so purchase accordingly.
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Reviewed in the United States on November 29, 2023
★★★★★ 5
Great watch, wristband wears out after a while. Uses a Skmei 1251 band.
Watch is reliable, doesn't drift in time too much, very efficient on battery, has gotten complimented on the look a few times and has a nice user interface. It's also great to be able to see the date without pressing any buttons.
The band has fatigued and snapped after many months of putting on and taking off the watch, but If you'd like to find a replacement band, search for Skmei 1251 wristbands.
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Reviewed in the United States on June 8, 2025
★★★★★ 5
Inexpensive sports watch that was easy to set up and works well.
I have had this watch for a few days. The included instructions were very basic, but I figured out how to set everything up pretty easily. The watch band is pretty adjustable, fits my fairly wide wrists very well. For the price, about half the cost of the name brand very similar watch it replaced, the watch works well, I am very pleased.
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Reviewed in the United States on February 22, 2026
★★★★★ 5
This is a great watch for the price!
I purchased this watch to use mostly down at my cabin. It is well-made, the functions are easy to use, and it has withstood all the abuse I’ve put it through. I wear this while hunting, cutting firewood, riding ATVs, and just running around the timber. If I destroy this watch in six months, it will be well worth the money I paid for it, but I don’t think that’s going happen. It’s stylish enough to wear to the office and just going out. If you’re looking for an every day watch, you’re not worried about destroying, this is the one to get.
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Reviewed in the United States on December 11, 2023
★★★★★ 3
Excellent Time Keeper // Terrible Wristband !
The watch itself is fantastic. When I first got it, and set it up, I set it to the time on my computer, which is as accurate as you can get. In the beginning I checked the time accuracy daily. After a few weeks my time checks changed to once, or twice a week. I never had to change the watch's time. The seconds would vary a little, in comparison to the computer clock. But, it never got more than 30 seconds either side of the computer clock. However, the watchband is a big time NO-GO! The buckle, where you connect it on your wrist, can be frustrating most of the time when you are trying to put it on. Once you've got it on, the strap that goes beyond the buckle is held down by a sliding keeper, that slides in and out depending on what you're doing. Terrible design! I wanted to buy a "Twist-a-Flex" wristband, but couldn't find one that matched the unusual design where the straps attach to the watch body. I bought the watch 4 months ago. Today, one of the 4 pins, that connect the straps to the watch body, fell out somewhere, making the watch impossible to wear. Excellent price. Excellent timepiece. Worst design for a wristband that I've ever seen.
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Reviewed in the United States on September 22, 2020