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Golden Bridge

Golden Bridge ER100S-G (JQ-MG70-G) MIG Welding Wire

Golden Bridge ER100S-G (JQ-MG70-G) MIG Welding Wire

SKU:JQ-MG70-G-030-0011

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JQ-MG70-G

 ISO 16834-A-G 62 4 M21 ZMn3NiCrMo
 AWS A5.28 ER100S-G



JQ.MG70-G is a Ni-Mo-Ti type mixed-gas shielded solid welding wire for high-strength 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. The deposited metal has excellent comprehensive mechanical properties.



The product is applicable for welding base metal with tensile strength of 690MPa. It is commonly used in the fields such as construction machinery, coal mining machinery, bridges, steel structures, automobile manufacturing, long-distance pipelines and so on.

Chemical composition of welding wire (%)

Item
C
Mn
Si
S
P
Ni
Mo
Cu
Example value 0.065 1.63 0.63 0.009 0.013 0.61 0.32 0.11
 

Mechanical properties of deposited metal (Ar+20%CO2 gas shield)

Test item
Rm
(MPa)
ReL/Rp0.2
(MPa)
A
(%)
KV2 (J)
-40℃
Example value 740 645 23 88, 100, 96
 

Reference specification (DC+)

Wire specification（mm）
Welding current（A）
Gas flow（L/min）
Φ1.0 50~220 15~20
Φ1.2 80~350 15~25
Φ1.4 120~400 20~25
Φ1.6 170~550 20~25
 




1. The content of impurities in shielding gas should be strictly controlled to ensure the gas purity.
2. When welding, the gas flow rate is generally 20-25L/min.
3. The dry elongation should be controlled within 15-20mm.


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).
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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)