Carbon steel welding rod

Carbon steel welding rod

Carbon steel rods is suitable for the carbon steel and the low intensity of low alloy steel welding.

welding rods Selection according to the steel chemical composition, mechanical properties and crack performance requirements, but also consider the welding structure, steel plate thickness, working conditions, stress, welder performance factors comprehensive analysis. When necessary, do welding test, formulate the corresponding technical measures, and determines the selection of electrode.

In order to ensure the quality of welding process , workpiece joint should be clean, no oil, rust,
Moisture, paint and dirt, etc., it is particularly important to use low hydrogen type electrode

Type

GB model

Coating type

Current

Usage

J421

(J38.12)

E4313

Titanium

AC and DC

For welding low-carbon steel structures, especially suitable for

J421X

E4313

Titanium

AC and DC

Suitable for welding general carbon steel and zinc-coated steel

J421Fe

E4313

Titanium

AC and DC

For welding general low-carbon steel structures,

J421Fe16

E4324

Titanium

AC and DC

Used for downhand welding and flat fillet welding on general low-carbon steel structures.

J421Fe18

E4324

Titanium

AC and DC

Used for downhand welding and flat fillet welding on general low

J422(J40.50)

E4303

Titanium calcium

AC and DC

Used for welding key low-carbon steel structures and low-alloy

J422GM

E4303

Titanium calcium

AC and DC

J422Fe

E4303

Titanium calcium

AC and DC

Suitable for welding key low-carbon steel structures.

J422Fe16

E4323

Titanium calcium

AC and DC

Used for welding key low-carbon steel structures.

J423

E4301

ilmenite

AC and DC

Used for welding key low-carbon steel structures,

J424

E4320

Iron oxide

AC and DC

Able to weld key low-carbon structures, such as heavy machinery,

J426(J48.46)

E4316

Low hydrogen

AC and DC

Used for welding key low-carbon steel and low-alloy steel

J427

(J48.47)

E4315

Low hydrogen

DCEP

Used for welding key steel structures under pressure and loads

J427D

E4315

Low hydrogen

DCEP

Specially used for backing weld on carbon steel and low-alloy steel

J427Ni

E4315

Low hydrogen

DCEP

Used for welding key low-carbon steel structures and key low

J501Fe

E5014

Titanium

AC and DC

Used for welding carbon steel and low-alloy structures,

J501Fe15

(J38.62Fe15)

E5024

Titanium

AC and DC

Used for welding carbon steel and low-alloy structures, such as A, B

J501Fe18

E5024

Titanium

AC and DC

Used for welding carbon steel and low-alloy structures, such as A, B

J502

E5003

Titanium calcium type

AC and DC

Mainly used for welding 490MPa tensile strength low-alloy steel

J503

E5001

Ilmenite

AC and DC

Suitable for welding low-alloy steel, such as 16Mn, etc.

J506(J48.56)

E5016

Low hydrogen

AC and DC

Used for welding medium-carbon steel and low-alloy steel

J506R

E5016

Low hydrogen

AC and DC

Specially used for backing weld on groove bottom of carbon steel

J506Fe

E5018

Low hydrogen

AC and DC

Used for welding carbon steel and low-alloy steel structures,

J506Fe-1

E5018-1

Low hydrogen

AC and DC

Suitable for welding carbon steel and low-alloy steel structures like offshore oil platforms, ocean going vessels, etc.

J506Fe16

E5028

Low hydrogen

AC and DC

Used for downhand welding and flat fillet welding on carbon steel

J506Fe18

E5028

Low hydrogen

AC and DC

Used for downhand welding and flat fillet welding on carbon steel.

J506H

E5016-1

Low hydrogen

AC and DC

Used for welding key carbon steel and low-alloy steel structures

J506D

E5016

Low hydrogen

AC and DC

Specially used for backing weld on groove bottom of carbon steel

J507

(J48.57)

E5015

Low hydrogen

DCEP

Used for welding key medium-carbon steel and low-alloy steel

J507R

E5015

Low hydrogen

DCEP

Used for welding carbon and low-alloy steel structures, such as

J507Fe16

E5028

Low hydrogen

DCEP

U Used for downhand welding and flat fillet welding on carbon steel.

J507H

E5015

Low hydrogen

DCEP

Used for welding key carbon steel and low-alloy steel structures.

J507X

E5015

Low hydrogen

DCEP

Suitable for welding vertical downward fillet weld of carbon steel and low-alloy steel structures.

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