Golden Bridge
Golden Bridge ER308L (JQ-MH00Cr21Ni10) Submerged Arc Welding Wire
Golden Bridge ER308L (JQ-MH00Cr21Ni10) Submerged Arc Welding Wire
SKU:JQ-MH00CR21NI10-1/8-0055
AWS A5 Series Chart for Filler Metals
| AWS A5 Series Code | American Welding Society (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 Oxyfuel Gas Welding (OFW) |
| AWS A5.3 | Aluminum and Aluminum Alloy Electrodes for Shielded Metal Arc Welding (SMAW) |
| 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 | Bare Aluminum and Aluminum-Alloy Welding Electrodes and Rods. |
| 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 Submerged Arc Welding (SAW) |
| 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 | Zirconium and Zirconium-Alloy Electrodes and Rods for GTAW, GMAW, PAW (Plasma Arc Welding) |
| AWS A5.25 | Specification for Carbon and Low-Alloy Steel Electrodes and Fluxes for Electroslag Welding (ESW) |
| AWS A5.26 | Specification for Carbon and Low-Alloy Steel Electrodes for Electrogas Welding (EGW) |
| 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 (FCAW) |
JQ.MH00Cr21Ni10
JQ.MH0Cr21Ni10 is submerged arc welding wire. Its main component is ultra-low carbon 18Cr-8Ni. Using with Stainless steel alkaline fluxJQ.SJ601, the deposited metal has good mechanical properties. Good intergranular corrosion resistance, anti cracking performance. Corrosion resistance is more excellent because it contains low carbon.
It is widely used in petrochemical and other industries. Like 022Cr19Ni10 (SUS 304L) and other materials of welding.
Chemical Composition (%)
Chemical Composition |
C |
Mn |
Si |
Cr |
Ni |
P |
| Guarantee Value | ≤0.03 | 1.00~2.50 | ≤0.60 | 19.50~22.00 | 9.00~11.00 | ≤0.030 |
| General Result | 0.027 | 1.75 | 0.57 | 20.27 | 9.56 | 0.023 |
Deposited Metal (Flux JQ.SJ601) Chemical Composition (%)
Chemical Composition |
C |
Mn |
Si |
Cr |
Ni |
P |
| Guarantee Value | ≤0.04 | 0.50~2.50 | ≤1.00 | 18.00~21.00 | 9.00~11.00 | ≤0.040 |
| General Result | 0.031 | 1.62 | 0.57 | 19.69 | 10.32 | 0.016 |
Mechanical Properties of Deposited Metal
Test Item |
Rm(N/mm2) |
A (%) |
Flux |
| Guarantee Value | ≥480 | ≥25 | JQ.SJ601 |
| General Result | 568 | 35 | JQ.SJ601 |
Reference Current (AC OR DC+)
Diameter (mm) |
Φ2.5 |
Φ3.2 |
Φ4.0 |
Φ5.0 |
| Welding Current (Amps) | 400~500 | 450~550 | 500~600 | 550~650 |
1. Recommendation temperature on welding bead around 150℃.
2. Operator should strictly follow with operation specification. Amps and speed of welding should be maintained in order to avoid metal deformation by overheating.
3. 2 hour drying process is required (300-350℃) before use.
The above suggestions are for reference purpose. Evaluate and determine the situation of the scene before starting the wielding process.
2. Operator should strictly follow with operation specification. Amps and speed of welding should be maintained in order to avoid metal deformation by overheating.
3. 2 hour drying process is required (300-350℃) before use.
The above suggestions are for reference purpose. Evaluate and determine the situation of the scene before starting the wielding process.
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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:
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| Diameter |
* 1/8 inches (3.2 mm), * 5/32 inches (4.0 mm) |
|---|---|
| Package |
55 lb (25 kg), 110 lb (50 kg), 220 lb (100 kg), 440 lb (200 kg), 550 lb (250 kg), 660 lb (300 kg), 770 lb (350 kg) |