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Golden Bridge

Golden Bridge E71T8-Ni1-J (JC-29Ni1) Flux-Cored Welding Wire

Golden Bridge E71T8-Ni1-J (JC-29Ni1) Flux-Cored Welding Wire

SKU:JC-29NI1-1/16-0013

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JC-29Ni1

 AWS A5.29 E71T8-Ni1-J
 ISO 17632-B-T49 4 T8-1 NO A-N2



JC-29Ni1 is a self-shielded flux-cored welding wire, which adopts DCEN connection method. It has the characteristics of sprayed arc with great penetration, effortless slag removal ability, optimal bead appearance and suitability for all-position welding. It is characterized by the 0.80%1.10%Ni in deposited metal, excellent low-temperature toughness and good crack resistance. It has high deposition efficiency and is especially suitable for vertical down welding because of the rapid solidification of slag. It can be used for welding thick plates and important structures with high rigidity.



The product is applicable for welding API X52 -X70 pipeline steel or structural steel with tensile strength of 490MPa, such as L485(X70) and L450(X65), It is especially suitable for field welding under complex working conditions. It is mainly used in the fields such as long-distance pipelines, marine engineering and bridges etc..

Chemical components of deposited metal (%)

Item
C
Mn
Si
S
P
Ni
Mo
Al
Example value 0.038 1.15 0.20 0.003 0.006 0.99 0.02 0.81
 

Mechanical properties of deposited metal

Test item
Rm
(MPa)
ReL/Rp0.2
(MPa)
A
(%)
KV2 (J)
-30℃
-40℃
Example value 515 420 27 175, 180, 178 135, 145, 150
 

Reference specification: (DC-)

Welding wire diameter (mm)
Welding current(A)
Welding voltage(V)
Feeding speed (in/min)
φ1.6 120-150 16-21 60-100
φ2.0 150-230 17-22 60-110
Supply specification: φ1.6mm, φ2.0mm




1. Plastic tray, 6Kg/tray(net weight)
2. Barrel, four plates, 24Kg/ barrel (net weight)
3. Other packaging agreements


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Diameter

* 1/16 inches (1.6 mm), * 5/64 inches (2.0 mm)
Package

13 lb (6 kg), 53 lb (24 kg)