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Golden Bridge

Golden Bridge (JQ-H08MnE) Submerged Arc Welding Wire

Golden Bridge (JQ-H08MnE) Submerged Arc Welding Wire

SKU:JQ-H08MNE-1/8-0055

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JQ-H08MnE




JQ-H08MnE is a submerged arc welding wire of non-alloy fine-grained steel, which has excellent welding manufacturability with effortless slag removal ability and optimal bead appearance. The content of S and P in welding material is low, and WQ-3 coil rod of WISCO is used in production.



When working with sintered-flux JQ-SJ101Q, it is applicable for base metal welding with tensile strength of 430MPa. It mainly used in bridge industry.

Chemical components of welding wire (%)

Item
C
Mn
Si
S
P
Example value 0.071 1.00 0.013 0.005 0.009
 

Mechanical properties of deposited metal

Test itemCombined welding-flux
Rm
(MPa)
ReL/Rp0.2
(MPa)
A
(%)
KV2 (J)
-20℃
JQ-SJ101Q 499 390 28.0 70
 

Reference specification(DC+)

Wire diameter(mm)
Φ2.5
Φ3.2
Φ4.0
Φ5.0
Electric current(A) 350~500 400~550 470~600 550~650
Voltage(V) 27~30 28~31 28~32 30~34