Golden Bridge
Golden Bridge ER2594 (JQ-MG2594) MIG Welding Wire
Golden Bridge ER2594 (JQ-MG2594) MIG Welding Wire
SKU:JQ-MG2594-030-0011
AWS A5 Series Chart for Filler Metals
| AWS A5 Series Code | AWS Standard Title |
| AWS A5.1 | Carbon Steel Electrodes for Shielded Metal Arc Welding (SMAW) |
| AWS A5.2 | Carbon and Low-Alloy Steel Rods for Gas Shielded Arc Welding (GMAW/GTAW) |
| AWS A5.3 | Aluminum and Aluminum Alloy Electrodes and Rods for Gas Shielded Arc Welding (GMAW/GTAW) |
| AWS A5.4 | Stainless Steel Electrodes for Shielded Metal Arc Welding (SMAW) |
| AWS A5.5 | Low-Alloy Steel Electrodes for Shielded Metal Arc Welding (SMAW) |
| AWS A5.6 | Copper and Copper-Alloy Electrodes for Shielded Metal Arc Welding (SMAW) |
| AWS A5.7 | Copper and Copper Alloy Bare Welding Rods and Electrodes |
| AWS A5.8 | Filler Metals for Brazing and Braze Welding. |
| AWS A5.9 | Carbon Steel Electrodes and Fluxes for Submerged Arc Welding (SAW) |
| AWS A5.10 | Carbon Steel Electrodes and Rods for Gas Welding and Carbon Steel Filler Metals for Gas Brazing |
| AWS A5.11 | Nickel and Nickel Alloy Welding Electrodes for Shielded Metal Arc Welding (SMAW), Gas Tungsten Arc Welding (GTAW), and Plasma Arc Welding (PAW) |
| AWS A5.12 | Tungsten and Tungsten Alloy Electrodes for Arc Welding and Cutting |
| AWS A5.13 | Surfacing Electrodes for Shielded Metal Arc Welding (SMAW) |
| AWS A5.14 | Nickel and Nickel-Alloy Bare Welding Electrodes and Rods |
| AWS A5.15 | Welding Electrodes and Rods for Cast Iron |
| AWS A5.16 | Titanium and Titanium Alloy Welding Electrodes and Rods |
| AWS A5.17 | Carbon Steel Electrodes and Fluxes for Electroslag Welding |
| AWS A5.18 | Carbon Steel Electrodes and Rods for Gas Shielded Arc Welding (GMAW) |
| AWS A5.19 | Magnesium Alloy Welding Electrodes and Rods |
| AWS A5.20 | Carbon Steel Electrodes for Flux Cored Arc Welding (FCAW) |
| AWS A5.21 | Bare Electrodes and Rods for Surfacing |
| AWS A5.22 | Stainless Steel Electrodes for Flux Cored Arc Welding (FCAW) |
| AWS A5.23 | Low-Alloy Steel Electrodes and Fluxes for Submerged Arc Welding (SAW) |
| AWS A5.24 | Carbon and Low-Alloy Steel Electrodes, Fluxes, and Consumables for Electroslag Welding |
| AWS A5.25 | Specification for Carbon and Low-Alloy Steel Electrodes and Fluxes for Submerged Arc Welding |
| AWS A5.26 | Specification for Carbon and Low-Alloy Steel Electrodes and Fluxes for Electroslag Welding |
| AWS A5.27 | Specification for Carbon and Low-Alloy Steel Electrodes and Rods for Gas Shielded Arc Welding |
| AWS A5.28 | Specification for Low-Alloy Steel Electrodes and Rods for Gas Shielded Arc Welding |
| AWS A5.29 | Specification for Low-Alloy Steel Electrodes for Flux Cored Arc Welding |
JQ-MG2594
JQ-MG2594 is a mixed gas shielded MIG welding wire of austenitic-ferritic duplex stainless steel, which has excellent welding performance with smooth arc, low spatter level, good wire feeding behavior and optimal bead appearance. It is permitted for all-position welding. It has good crack resistance, and is suitable for welding austenitic-ferritic duplex stainless steel.
The product is applicable for welding 022Cr25Ni10Mo3N, and is commonly used in the fields of petrochemical industry, ships and so on.
Chemical components of welding wire (%)
Item |
C |
Mn |
Si |
Cr |
Ni |
Mo |
P |
S |
Cu |
W |
N |
| Example value | 0.021 | 2.10 | 0.56 | 25.6 | 9.75 | 3.25 | 0.011 | 0.009 | 0.15 | 0.34 | 0.22 |
Mechanical properties of deposited metal
Item |
Rm (MPa) |
A (%) |
| Example value | 830 | 27 |
Reference current (DC+)
Diameter (mm) |
Φ0.8 |
Φ1.0 |
Φ1.2 |
| Welding current(A) | 70-150 | 100-200 | 140-220 |
1. Shielding gas: Pay attention to the purity of shielding gas, it is recommended to keep the mixed ratio at Ar+1-3%O2.
2. Gas flow: 20-25L/min.
3. Dry extension length: 15-25mm.
4. The rust layer, moisture, oil stain, dust, etc. on the welding part shall be clearly removed.
5. When the welding work is performed outdoors, windproof measures should be taken when the wind speed is greater than 1.5m/s, and appropriate windproof measures should be taken to prevent blowholes.
The above suggestions are for reference only, and specific operation should be made according to the onsite conditions. When necessary, conduct process evaluation before determining the welding scheme.
2. Gas flow: 20-25L/min.
3. Dry extension length: 15-25mm.
4. The rust layer, moisture, oil stain, dust, etc. on the welding part shall be clearly removed.
5. When the welding work is performed outdoors, windproof measures should be taken when the wind speed is greater than 1.5m/s, and appropriate windproof measures should be taken to prevent blowholes.
The above suggestions are for reference only, and specific operation should be made according to the onsite conditions. When necessary, conduct process evaluation before determining the welding scheme.
What you cover in your shipping policy and how you communicate it will be highly dependent on your current business operations and supply chain. The goal is to be transparent with customers.
As 2020 brings unforeseen shipping delays and increased carrier costs, it's more important than ever to keep your shipping policy up to date with the following key points in mind:
- Essential shipping details are easy to find. While it is common practice to keep a link to your shipping policy page in the footer of your website, consider how you can also surface important shipping details in the right place at the right time (e.g. on your product page or website banner).
- Clear and concise presentation. Don’t make customers comb through your shipping policy page for the information they need. Whenever possible, make it easy to navigate with clear subheadings, tables, bolded text, and links to learn more.
- Order processing times. After an order is placed, how many days will it take to get it ready to ship? It’s worth communicating if you’re excluding weekends and/or holidays, and if you have certain cutoff times for processing orders (e.g. orders received after 5pm will be processed the next business day). If changes occur within your supply chain, due to peak periods or as a result of COVID-19, you should update your processing times to reflect it.
- Domestic and international shipping options. What are the qualifying regions for your domestic shipping options? International shipping can be broken down in its own section where you list the countries you ship to and estimated delivery timelines. If you offer several shipping options, you can list them in a table so the information is easy to scan. Shipping costs. Break down your shipping costs for the customer. If you have a free shipping threshold, you can communicate in various places as an incentive for customers. Any potential surprise fees should be surfaced too, such as duties and taxes the customer may incur.
| Diameter |
* 0.030 inches (0.8 mm), * 0.035 inches (0.9 mm), * 0.045 inches (1.20 mm), * 0.052 inches (1.30 mm), * 1/16 inches (1.6 mm) |
|---|---|
| Package |
11 lb (5 kg), 33 lb (15 kg), 44 lb (20 kg), 550 lb (250 kg), 1100 lb (500 kg) |