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Home » Products » Welding electrodes for stainless steel » AWS:E318-16

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AWS:E318-16

Model:
E318-16
Brand:
Mighty

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Product Description

GB：E318-16
AWS：E318-16
Current：Used for welding key 0Cr18Ni12Mo2, 00Cr17Ni14Mo2, etc. stainless steel, such as urea synthesis towers, vinylon equipment, etc., which work in strong corrosive mediums.
Main Applications：

A212

According with GB E318-16
Corresponding with AWS E318-16

Introduction: A212 is a kind of low-carbon Cr18Ni12Mo2Nb stainless steel electrode containing Nb stabilizer with lime-titania type coating. The deposited metal has better intercrystalline corrosion-resistance than that of A202 and A207. It has excellent welding performance. AC/DC.

Uses: Used for welding key 0Cr18Ni12Mo2, 00Cr17Ni14Mo2, etc. stainless steel, such as urea synthesis towers, vinylon equipment, etc., which work in strong corrosive mediums.

Chemical Composition of Deposited Metal (%)

Chemical Composition	C	Mn	Si	S	P	Cu	Ni	Mo	Cr	Nb
Guarantee Value	≤0.08	0.5~2.5	≤0.90	≤0.030	≤0.040	≤0.75	11.0~14.0	2.00~3.00	17.0~20.0	6xC~1.00

Mechanical Properties of Deposited Metal

Test Item	R_m(MPa)	A(%)
Guarantee Value	≥550	≥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:E318-16

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