Sell welding electrode

Standard AWS

Chemical Composition of Deposit Metal

Characteristics & Application

EC1

C 2.**4.0 Si 2.**6.5 Mn≤0.*5
S≤0.*0 P≤0.*5

Welding of general grey iron parts

ENi-C1

C≤2.*0 Si≤2.*0 Mn≤1.*0
S≤0.*3 Ni≥*0 Fe≤8
The rest ≤1.*0

Welding of important grey iron parts and machining surface

ENiFe-C1

C≤2.*0 Si≤2.*0 Mn≤1.8
S≤0.*3 Ni ****0
The rest ≤1.*0

Welding of important high tensile grey iron parts and nodular cast iron parts

ENiCu-B

C≤1.*0 Si≤0.*0 Mn≤2.*0
S≤0.**5 Ni****0 Cu ****5
The rest ≤1.*0

Used for repair welding grey cast irion with lower hardness

Standard
(AWS)

Chemical Composition of Deposit Metal

Mechanical Performance of Deposit Metal

Characteristics & Application

ER*0S-G

C 0.***0.*5
Si 0.***1.*0
Mn 1.***1.*5
S≤0.**5
P≤0.**5
Cu≤0.*0

Rm≥**0Mpa
Rel≥**0Mpa
A≥*2%

For welding low carbon steel and some key structures of low-alloy steel

ER*0S*6

C 0.***0.*5
Mn 1.***1.*5
Ni≤0.*0
Cr≤0.*0
Si 0.***1.*5

Rm≥**0Mpa
Rel≥**0Mpa
A≥*2%
AKV≥*7J(0℃)

For welding low carbon steel and low-alloy steel structures with flux HJ**0 , HJ**1, HJ**0 , HJ**0

Standard
AWS

Chemical Composition of Deposit Metal

Mechanical Performance of Deposit Metal

Characteristics &
Application

E***3

C≤0.*2
Mn 0.***0.*0
Si≤0.*5

Rm≥**0Mpa
Rel≥**0Mpa
A≥*7% AKV≥*7J(0℃)

For welding low carbon steel light-guage sheet structures

E***6

C≤0.*2
Mn≤1.*5
Si≤0.*0

Rm≥**0Mpa
Rel≥**0Mpa
A≥*2% AKV≥*7J(**0℃)

Suitable for cosmetic welding of key structures of low carbon steel and low-alloy steel

E***4

C≤0.*2
Mn≤1.*5
Si≤0.*0

Rm≥**0Mpa
Rel≥**0Mpa
A≥*7% AKV≥*7J(**0℃)

Suitable for welding low steel and low-alloy stell such as ships,vehicles and general machinery

E***6

C≤0.*2
Mn≤1.*0
Si≤0.*5

Rm≥**0Mpa
Rel≥**0Mpa
A≥*2% AKV≥*7J(**0℃)

For welding medium carbon steel structures and some key structures of low-alloy stell like *6Mn etc

E***8

C≤0.*2
Mn≤1.*0
Si≤0.*5

Rm≥**0Mpa
Rel≥**0Mpa
A≥*2% AKV≥*7J(**0℃)

High efficient welding electrodes for welding low-alloy steel structures

E***5

C≤0.*2
Mn≤1.*0
Si≤0.*5

Rm≥**0Mpa
Rel≥**0Mpa
A≥*2% AKV≥*7J(**0℃)

Suitable for welding key structures for medium carbon steel and *6Mn low-alloy steel structures

Standard
(AWS)

Chemical Composition of Deposit Metal

Mechanical Performance of Deposit Metal

Characteristics & Application

EL8

C≤0.*0
Mn 0.***0.*0
Ni≤0.*0
Cr≤0.*0

Rm ******0Mpa
Rel≥**0Mpa
A≥*2%
AKV≥*7J(0℃)

For welding low carbon steel and some low-alloy steel (*6Mn) structures with flux HJ**0, HJ**1, HJ**3

EL8

C≤0.*0
Mn 0.***0.*0
Ni≤0.*0
Cr≤0.*0

Rm ******0Mpa
Rel≥**0Mpa
A≥*2%
AKV≥*7J(0℃)

Welding of general carbon steel structures with suitable fluxes

EM*2

C≤0.*0
Mn 0.***1.*0
Ni≤0.*0
Cr≤0.*0

Rm ******0Mpa
Rel≥**0Mpa
A≥*2%
AKV≥*7J(0℃)

For welding low carbon steel and low-alloy steel structures with flux HJ**0, HJ**1, HJ**0, HJ**0

EH*4

C≤0.*2
Mn 1.***1.*0
Ni≤0.*0
Cr≤0.*0

Rm ******0Mpa
Rel≥**0Mpa
A≥*2%

Welding of **0N/mm2 high tensile steel with suitable fluxes

EM*3K

C≤0.*4
Si 0.***0.*0
Mn 0.***1.*0
Ni≤0.*0 Cr≤0.*0 Cu≤0.*5

Rm ******0Mpa
Rel≥**0Mpa
A≥*2%
AKV≥*7J(0℃)

Welding of **0N/mm2 high tensile steel with suitable fluxes

Standard
(AWS)

Chemical Composition of Deposit Meal

Mechanical Performance of Deposit Metal

Characteristics & Application

E**4

C≤0.*8 Mn 0.***2.0 Si≤1.*0
Cr *2.***0.0 Ni 8.***0.5

Rm≥**0Mpa
A≥*0%

Welding of similar type stainless stess s, dissimilar stees, high Chromium steels & austentic managanese steels and etc

E**6

C≤0.*8 Mn 0.***2.5 Si≤0.*0
Cr *7.***0.0 Ni *1.***4.0
Mo 2.**3.0

Rm≥**0Mpa
A≥*0%

Used for welding 0Cr*7Ni*2Mo2 nstainless steel structures, which suitable for orgainc and inorgantic acid medium

E**6L

C≤0.*4 Mn 0.***2.5 Si≤0.*0
Cr *7.***0.0 Ni *1.***4.0
Mo 2.**3.0

Rm≥**0Mpa
A≥*0%

Suitable for welding of similar steel and joining 0Cr*8Ni8Nb or 0Cr*8Ni8Ti with carbon steel, maily for making equipment for synthetic fibres, fertilizer and oil

E**6LMo

C≤0.*4 Mn 0.***2.5 Si≤0.*0
Cr *7.***0.0 Ni *1.***4.0
Mo 3.**3.5

Rm≥**0Mpa
A≥*5%

Used for welding similar stainless steel linings, compound steels and dissimilar steels which are of resistance to corrosion of sulfuric acid

E**7

C≤0.*8 Mn 0.***2.5 Si≤0.*0
Cr *8.***1.0 Ni 9.***1.0

Rm≥**0Mpa
A≥*5%

Used for welding corrosion-resisitant stainless steel structures of 0Cr*9Ni9, 0Cr*8Ni*1Ti under the temperature of **0℃

E**0

C≤0.*8 Mn 0.***2.5 Si≤0.*0
Cr *5.***8.0 Ni *0.***2.5
Mo 2.**3.5

Rm≥**0Mpa
A≥*5%

Used for welding heat-resistant stainless steel 0Cr*6Ni*1, Cr steel and different type of steel under high temperature

E**2

C≤0.*2 Mn 0.***2.5 Si≤0.*0
Cr *8.***2.0 Ni 8.***0.5
Mo≤0.*5

Rm≥**0Mpa
A≥*5%

Two phases stainless steel electrode, excellent crack-resistance, used fro high carbon steel tools steel and different type of steel