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Home » Products » Welding electrodes for stainless steel » AWS:E312-16

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AWS:E312-16

Model:
E312-16
Brand:
Mighty
Code:
8311100000

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Product Description

GB：E312-16
AWS：E312-16
Current：Used for welding high-carbon steel, tool steel, high temperature steel, armor steel, dissimilar steel, etc.

Main Applications：

According with GB E312-16
Corresponding with AWS E312-16

Introduction: it is a kind of dual-phase steel electrode with lime-titania type coating. Due to the 40% ferrite in the deposited metal, it has excellent crack-resistance. It has excellent welding performance.

Uses: Used for welding high-carbon steel, tool steel, high temperature steel, armor steel, dissimilar steel, etc.

Chemical Composition of Deposited Metal (%)

Chemical Composition	C	Mn	Si	S	P	Ni	Cr
Guarantee Value	≤0.15	0.5~2.5	≤0.90	≤0.030	≤0.040	8.0~10.5	28.0~32.0

Mechanical Properties of Deposited Metal

Test Item	R_m(MPa)	A(%)
Guarantee Value	≥660	≥22

Reference Current(AC, DC+)

Electrode Diameter(mm)	φ2.5	φ3.2	φ4.0	φ5.0
Welding Current (A)	50~80	80~110	110~160	160~220

Instructions:
1.The electrodes should be baked under about 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:E312-16

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