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Home » Products » Welding electrodes for stainless steel » AWS:E309MoL-16

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AWS:E309MoL-16

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E309MoL-16
Brand:
Mighty

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Product Description

GB：E309MoL-16
AWS：E309MoL-16
Current：Used for welding ultra-low-carbon stainless steel materials of the same types (such as urea synthesis tower lining) and dissimilar steel.
Main Applications：

A042

According with GB E309MoL-16
Corresponding with AWS E309MoL-16

Introduction: A042 is a kind of ultra-low-carbon Cr23Ni13Mo2 stainless steel electrode with lime-titania type coating. AC/DC. Due to the appropriate quantity of Mo added into the weld, it increases the crack-resistance and the corrosion-resistance of the weld metal.

Uses: Used for welding ultra-low-carbon stainless steel materials of the same types (such as urea synthesis tower lining) and dissimilar steel.

Chemical Composition of Deposited Metal (%)

Chemical Composition	C	Mn	Si	S	P	Cu	Ni	Mo	Cr
Guarantee Value	≤0.04	0.5~2.5	≤0.90	≤0.030	≤0.040	≤0.75	12.0~14.0	2.00~3.00	22.0~25.0

Mechanical Properties of Deposited Metal

Test Item	R_m(MPa)	A(%)
Guarantee Value	≥540	≥25

Reference Current(AC, DC+)

Electrode Diameter(mm)	φ2.0	φ2.5	φ3.2	φ4.0	φ5.0
Welding Current (A)	40~80	50~100	70~130	100~160	140~200

Instructions:
1.The electrodes should be baked under 200-250℃ for an hour before welding.
2.Direct current had better be used and the current should not be too strong.

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AWS:E309MoL-16

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