Product Details

EL12

AWS A5.17 EL12

Description：

EL12 is a copper coated mild steel wire for Submerged Arc Welding (SAW) of mild and medium carbon structural steels. Combined with flux HJ430 and HJ431, EL12 is used to weld low carbon steel and some low alloy steel(like 16Mn、Q235) structures.

Diameters:

2.0mm, 2.5mm, 3.2mm, 4.0mm, 5.0mm.

Typical Mechanical Properties:

Tensile strength(MPa):	462
Yield strength(MPa):	370
Elongation(%):	32
Impact values(≥47J/-20℃):	80

Typical Chemical Compositon:

C	Mn	P	S	Si	Ni	Cr	Mo	Cu
0.054	0.42	0.012	0.010	0.12	0.01	0.014	--	0.07

Welding Current:

Dia:(mm)	2.0	2.5	3.2	4.0	5.0
Current/A	380-420	430-470	480-520	530-570	580-620
Voltage/V	28-32	28-32	28-32	28-32	28-32

Note:

1. Rusty, water, oil and other impurity should be cleaned before welding.

Flux should be bake 1-2 hours in 200-250℃ before using.

According to the requirements to choose right welding parameter.

EM12

AWS A5.17 EM12

Description：

EM12 is a copper coated carbon structural steel wire for Submerged Arc Welding (SAW) of carbon steels and corresponding strength low alloy steels. The bead metal with excellent mechanical properties when using with TM.SJ101 flux. Welding for carbon steels and corresponding strength low alloy steels, like 16Mn steel automatic welding.

Diameters:

2.0mm, 2.4mm, 3.2mm, 4.0mm, 5.0mm.

Typical Mechanical Properties:

Tensile strength(MPa):	490
Yield strength(MPa):	378
Elongation(%):	32
Impact values(≥47J/-20℃):	84

Typical Chemical Compositon:

C	Mn	P	S	Si	Ni	Cr	Mo	Cu
0.060	0.98	0.014	0.010	0.020	0.01	0.010	--	0.07

Welding Current:

Dia:(mm)	2.0	2.5	3.2	4.0	5.0
Current/A	380-420	430-470	480-520	530-570	580-620
Voltage/V	28-32	28-32	28-32	28-32	28-32

Note:

1. Rusty, water, oil and other impurity should be cleaned before welding.

2. Flux should be bake 1-2 hours in 300-350℃ before using.

3. According to the requirements to choose right welding parameter.

EM12K

AWS A5.17 EM12K

Description：

EM12K submerged arc wire contains higher levels of carbon, manganese and silicon than EL12. The increased carbon content gives this wire greater tensile strength, while the increased manganese and silicon content yields improved deoxidation properties. Used for single and multipass welding of carbon and low alloy structural steels, like ship-buildings, offshore structures, thick pressure vessels etc.

Diameters:

2.0mm, 2.4mm, 3.2mm, 4.0mm, 5.0mm.

Typical Mechanical Properties:

Tensile strength(MPa):	538
Yield strength(MPa):	442
Elongation(%):	30
Impact values(≥47J/-20℃):	70

Typical Chemical Compositon:

C	Mn	P	S	Si	Cu
0.05-0.15	0.8-1.25	≤0.030	≤0.030	0.10-0.35	≤0.35

Welding Current:

Dia:(mm)	2.0	2.5	3.2	4.0	5.0
Current/A	300-400	350-450	350-450	350-450	525-625
Voltage/V	26-29	27-30	27-30	27-30	27-30

Note:

1. Rusty, water, oil and other impurity should be cleaned before welding.

2. Flux should be bake 1-2 hours in 300-350℃ before using.

3. According to the requirements to choose right welding parameter.

EH14

AWS A5.17 EH14

Description：

EH14 is a copper coated carbon steel Submerged Arc Welding (SAW) contains high level of manganese, the bead metal with excellent mechanical properties when using with flux SJ101, SJ101Q, HJ431. Used for automatic submerged arc welding carbon steel and some alloy steel(like 16Mn、14MnNb) structures.

Diameters:

2.0mm, 2.5mm, 3.2mm, 4.0mm, 5.0mm.

Typical Mechanical Properties:

Tensile strength(MPa):	554
Yield strength(MPa):	460
Elongation(%):	30
Impact values(≥47J/-20℃):	89

Typical Chemical Compositon:

C	Mn	P	S	Si	Ni	Cr	Cu
0.090	1.75	0.016	0.012	0.005	0.01	0.010	0.07

Welding Current:

Dia:(mm)	2.0	2.5	3.2	4.0	5.0
Current/A	380-420	430-470	480-520	530-570	580-620
Voltage/V	28-32	28-32	28-32	28-32	28-32

Note:

1. Rusty, water, oil and other impurity should be cleaned before welding.

Flux should be bake 1-2 hours in 300-350℃ before using.

3. According to the requirements to choose right welding parameter.