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Home » Products » Welding electrodes for stainless steel » AWS:E307-16

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AWS:E307-16

Model:
E307-16
Brand:
Mighty

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Product Description

GB：E307-16
AWS：E307-16
Current：Suitable for welding ASTM307 steel and other dissimilar steel, and also used for surfacing welding on impact and corrosion-resistant steel and transition layers, such as high-manganese steel, quenched steel, etc.

Main Applications：

A172

According with GB E307-16
Corresponding with AWS E307-16

Introduction: A172 is a kind of stainless steel electrode with titania type coating. AC/DC. The weld metal has excellent crack-resistance.

Uses: Suitable for welding ASTM307 steel and other dissimilar steel, and also used for surfacing welding on impact and corrosion-resistant steel and transition layers, such as high-manganese steel, quenched steel, etc.

Chemical Composition of Deposited Metal (%)

Chemical Composition	C	Mn	Si	S	P	Cu	Ni	Mo	Cr
Guarantee Value	0.04~0.14	3.30~4.75	≤0.90	≤0.030	≤0.040	≤0.75	9.0~10.7	0.50~1.50	18.0~21.5

Mechanical Properties of Deposited Metal

Test Item	R_m(MPa)	A(%)
Guarantee Value	≥590	≥30

Reference Current(AC, DC+)

Electrode Diameter(mm)	φ2.5	φ3.2	φ4.0	φ5.0
Welding Current (A)	60~100	80~110	110~160	160~200

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:E307-16

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