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GB:ER55-G

Model:
ER55-G
Brand:
Mighty

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Product Description

GB ER55-G
Argon and CO₂ Gas Shielded Welding wire
GB/T 8110 ER55-G

Introduction: ER55-G is a kind of corrosion resistant gas-shielded welding wire. The mixed gas Ar+20% CO₂ can be used as shielding gas. It has soft arc, stable burning and fewer spatters. The bead has higher impact toughness.

Application:Suitable for railway wagons,vehicles,locomotives,fabricated by atmospheric corrosion and infection resistance steels.

Chemical Composition of Welding Wire(%)

C	Mn	Si	S	P	Cu	Ni	Cr
≤0.10	1.20~1.60	0≤0.60	≤0.020	≤0.025	0.20~0.5	0.20~0.60	0.30~0.90

Mechanical Properties of Deposited Metal(%)

Test Item	R_m(MPa)	R_eL/R_p0.2(Mpa)	A(%)	KV₂(J)
Guarantee Value	≥550	≥450	≥22	≥60 (-40℃)
General Result	620	518	26	80

Reference Current (DC+)

Wire Size(mm)	Welding Current (A)	CO₂ Flow Rate (L/Min)
0.8	50-140	15-20
1.0	60-220	15-20
1.2	80-350	15-25
1.6	170-550	20-25

Mighty(Qingdao) Metal Materials CO.,LTD

Address: Room No.705,Block A,Heda Central Plaza,No.175,Tailiu Road,Shibei District, Qingdao City,China
Phone: +0086-532-66010291/66010292/66010293/66010296
Email: info@mightymetal.net

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