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Golden Bridge

Golden Bridge ER385 (JQ-MG385) MIG Welding Wire

Golden Bridge ER385 (JQ-MG385) MIG Welding Wire

SKU:JQ-MG385-030-02.2

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JQ-MG385

 AWS A5.9 ER385
 ISO 14343-A-G (20 25 5 Cu L)



JQ-MG385 is a mixed gas shielded MIG welding wire of 20Cr-25Ni-5Mo-2Cu austenitic stainless steel, which has excellent 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 in service environment with corrosion resistant and halide content.



The product is applicable for welding Cr20Ni25Mo4Cu, which is commonly used in construction machinery.

Chemical components of welding wire (%)

Item
C
Mn
Si
Cr
Ni
Mo
P
S
Cu
Example value 0.020 1.45 0.42 20.12 24.65 4.50 0.018 0.012 0.06
 

Mechanical properties of deposited metal

Item
Rm
(MPa)
A
(%)
Example value 545 35
 

Reference current (DC+)

Welding wire diameter (mm)

Φ0.8

Φ1.0

Φ1.2
Welding current(A) 70-150 100-200 140-220
 




1. Recommended shielding gas ratio is 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.


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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

* 0.030 inches (0.8 mm), * 0.040 inches (1.0 mm), * 0.045 inches (1.20 mm)
Package

2.2 lb (1 kg), 11 lb (5 kg), 33 lb(15 kg), 44 lb (20 kg), 550 lb (250 kg), 770 lb (350 kg)