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Home » Products » Welding electrodes for stainless steel » AWS:E320-16

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AWS:E320-16

Model:
E320-16
Brand:
Mighty

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Product Description

GB：E320-16
AWS：E320-16
Current：Used for welding Carpenter20Cb Nickel alloy in corrosive mediums like sulphuric acid, nitric acid, phosphoric acid and oxidizing acid.
Main Applications：

A902

According with GB E320-16
Corresponding with AWS E320-16

Introduction: A902 is a kind of stainless steel electrode with lime-titania type coating. AC/DC. It has excellent corrosion-resistance and stronger oxidation-resistance. It has widely used in the production and installation projects of chemical industry, petroleum, hydrogen manufacture, etc. Also used for welding dissimilar steel.

Uses: Used for welding Carpenter20Cb Nickel alloy in corrosive mediums like sulphuric acid, nitric acid, phosphoric acid and oxidizing acid.

Chemical Composition of Deposited Metal (%)

Chemical Composition	C	Mn	Si	S	P	Cu	Ni	Mo	Cr	Nb
Guarantee Value	≤0.07	0.5~2.5	≤0.60	≤0.030	≤0.040	3.0~4.0	32.0~36.0	2.00~3.00	19.0~21.0	8×C~1.0

Mechanical Properties of Deposited Metal

Test Item	R_m(MPa)	A(%)
Guarantee Value	≥550	≥30

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:E320-16

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