Golden Bridge
Golden Bridge (J427CrCuSb) Electrode
Golden Bridge (J427CrCuSb) Electrode
SKU:J427CRCUSB-1/16-0005
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 | 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 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) |
J427CrCuSb
J427CrCuSb is a low-alloy weather-resistant steel welding electrode with low-hydrogen sodium coating which adopts DCEP connection method and is permitted for all positions welding. The welding performance is excellent. The deposited metal has good plasticity and low-temperature toughness.
The product is applicable for welding acid-resistant steel, such as PNS acid-resistant steel and JNS acid-resistant steel.
Chemical components of deposited metal (%)
Test item |
C |
Mn |
Si |
S |
P |
Cr |
Cu |
Sb |
| Example value | 0.058 | 0.73 | 0.30 | 0.005 | 0.012 | 0.78 | 0.40 | 0.065 |
Mechanical properties of deposited metal (as-welded)
Test item |
Rm (MPa) |
ReL/Rp0.2 (MPa) |
A (%) |
KV2（J） -30℃ |
| Example value | 582 | 486 | 25 | 153 |
X-ray flaw detection requirements: Level I
Reference current (DC+)
Welding electrode diameter (mm) |
Φ3.2 |
Φ4.0 |
Φ5.0 |
| Welding current (A) | 80-120 | 130-180 | 170-240 |
1. Before welding, the welding electrode should be baked at 350-400℃ for 1h for ready use.
2. Impurities such as rust, oil stain and moisture must be removed from the work piece before welding.
2. Impurities such as rust, oil stain and moisture must be removed from the work piece before welding.
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| Diameter |
* 1/16 inches (1.6 mm), * 3/32 inches (2.4 mm), * 1/8 inches (3.2 mm), * 5/32 inches (4.0 mm), * 3/16 inches (5.0 mm) |
|---|---|
| Package |
5 lb, 10 lb, 30 lb, 44 lb, 50 lb |