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Atmospheric Corrosion Resistant Electrode - - WM - J502WCu

Type of Covering	Equivalent Specification	Welding Position	Type of Current
Lime Titania	GB E55003-G	F, V, OH, H	AC or DC+

Standard & Typical Chemical Composition of Deposited Metal

C	Mn	Si	S	P	Cr	Ni	Mo	Cu
≤0.12	0.50-0.90	≤0.30	≤0.030	≤0.030	-	0.20-0.50	0.40-0.80 0.60	0.20-0.50

Standard & Typical Mechanical properties of Deposited Metal

Y.P(MPa)	T.S(MPa)	El(%)L=5d	Typical I.V(j)
≥390	≥490	≥22	-20℃≥27

Applications : Welding of atmospheric corrsion and marine corrosion resisting low alloy steels.

Atmospheric Corrosion Resistant Electrode - - WM - J506WCu

Type of Covering	Equivalent Specification	Welding Position	Type of Current
Low Hydrogen Potassium	GB E5016-G	F, V, OH, H	AC or DC+

Standard & Typical Chemical Composition of Deposited Metal

C	Mn	Si	S	P	Cr	Ni	Mo	Cu
≤0.12	0.50-1.20	≤0.70	≤0.035	≤0.030	-	0.20-0.50	-	0.20-0.50

Standard & Typical Mechanical properties of Deposited Metal

Y.P(MPa)	T.S(MPa)	El(%)L=5d	Typical I.V(j)
≥390	≥490	≥22	-40℃≥27

Applications: Welding of atmospheric corrsion and marine corrosion resisting low alloy steel structues,suitable for railway vehicles.

Atmospheric Corrosion Resistant Electrode - - WM - J507CrNi

Type of Covering	Equivalent Specification	Welding Position	Type of Current
Low Hydrogen Sodium	AWS E7015-G / GB E5015-G	F, V, OH, H	DC+

Standard & Typical Chemical Composition of Deposited Metal

C	Mn	Si	S	P	Cr	Ni	Mo	Cu
≤0.10	0.50-0.80 0.60	0.30-0.50 0.45	≤0.035 0.020	≤0.035 0.020	0.50-0.80 0.60	0.20-0.50	-	0.20-0.50 0.30

Standard & Typical Mechanical properties of Deposited Metal

Y.P(MPa)	T.S(MPa)	El(%)L=5d	Typical I.V(j)
≥390 430	≥490 550	≥18 22	-30℃≥27

Applications : Welding of important marine corrsion resisting carbon steel and low alloy steel structues with corresponding
grade strength.

Atmospheric Corrosion Resistant Electrode - - WM - J507CuP

Type of Covering	Equivalent Specification	Welding Position	Type of Current
Low Hydrogen Sodium	GB E5015-G	F, V, OH, H	DC+

Standard & Typical Chemical Composition of Deposited Metal

C	Mn	Si	S	P	Cr	Ni	Mo	Cu
≤0.12 0.08	0.80-1.30 1.10	≤0.50 0.40	≤0.035 0.020	0.06-0.12 0.08	-	-	-	0.20-0.50 0.35

Standard & Typical Mechanical properties of Deposited Metal

Y.P(MPa)	T.S(MPa)	El(%)L=5d	Typical I.V(j)
≥390 420	≥490 550	≥22 25	-30℃≥27

Applications : Welding of atmospheric corrsion and marine corrosion resisting low alloy steel structures.