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Golden Bridge

Golden Bridge EH14 (JQ-EH14) Submerged Arc Welding Wire

Golden Bridge EH14 (JQ-EH14) Submerged Arc Welding Wire

SKU:JQ-EH14-1/8-0055

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JQ-EH14




JQ-EH14 is a submerged arc welding wire of non-alloy fine-grained steel which has good welding performance with effortless slag removal ability and optimal bead appearance. Uses: When working with sintered-flux JQ-SJ101, it is applicable for welding base metal with tensile strength of 490MPa, such as Q345. It is commonly used in the fields such as bridges, ships, construction machinery, steel structures and so on.



 

Chemical components of welding wire (%)

Item
C
Mn
Si
S
P
Cu
Example value 0.12 1.89 0.042 0.008 0.019 0.10
 

Mechanical properties of deposited metal

Combined welding-flux
Test item
Rm
(MPa)
ReL/Rp0.2
(MPa)
A
(%)
KV2 (J)
-40℃
JQ-SJ101 562 436 29.5 120
 

Reference specification(DC+)

Wire diameter(mm)
Φ2.5
Φ3.2
Φ4.0
Φ5.0
Electric current 350~500 400~550 470~600 550~650