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Mild Steel Welding Electrode

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Mild steel welding electrodeChemical Mechanical composition of prosperities of deposition(%) deposition metal GB/T AWS C Si Mn othe b 0.2 5 AKV rs Mpa Mpa % J J421 E431 E601 0.1 0.3 0.3480 340 22 75 3 3 2 5 0.6 42 33 17 0 0 (0) J421 E431 E601 0.8 0.2 0.5 480 340 22 75 X 3 3 5 42 33 17 0 0 (0) J421F E431 E601 0.1 0.3 0.3490 22 65 e 3 3 2 5 0.6 42 33 17 0 0 ( ) J421F E432 - 0.1 0.3 0.3480 340 22 55 e16 4 2 5 0.6 42 33 17 0 0 (0) J422 E430 - 0.1 0.2 0.3480 340 28 85 3 2 5 0.6 42 33 22 27 0 0 (0) J422 E430 - 0.1 0.2 0.342 33 22 27 GM 3 2 5 0.6 0 0 (0)J422F E430 e 3 J422F E432 e16 3 0.1 0.2 0.32 5 0.6 0.1 0.2 0.32 5 0.6 470 28 90 42 33 22 27 0 0 (0) 42 33 22 27 0 0 (0)

Type

Model

welding current(A)

2.0 2.5 3.2 4.0 5.0 5.8m mm mm mm mm mm m4070 5070 5080 80- 150- 180- 220120 190 240 280 -

60- 80- 160- 180100 150 200 250 70- 100- 150- 220110 150 230 320

-

-

-

110- 160- 230160 240 330

-

4070 -

7090 -

90- 160- 220- 260130 210 270 310 90- 150- 200130 210 260 100- 150- 220150 230 280 110- 160- 230160 240 330 -

-

-

-

-

-

J423 E430 E601 0.1 0.2 0.351 9 2 0 0.60

J424 E432 E602 0.1 0.2 0 0 2 5

J425 E431 1

-

0.2 0.3 0 0

J426 E431 E601 0.1 0.9 6 6 2 0

J427 E431 5

-

0.1 0.9 2 0

J501F E501 E701 0.1 0.9 e 4 4 2 0 J501F E502 E702 0.1 0.9 e15 4 4 2 0

480 340 28 95 42 33 22 27 0 0 (20) 0.50- 480 340 28 70 0.90 42 33 22 27 0 0 ( ) 0.3480 350 25 110 0.6 42 33 22 27 0 0 (30) 1.2 480 350 28 120 5 42 33 22 27 0 0 (30) 1.2 480 350 28 120 5 42 33 22 27 0 0 (30) 1.2 530 430 22 75 5 49 40 17 27 0 0 (0) 0.8- Mn 550 440 22 70 1.4 0.3 49 40 17 27 0 0 (0)

90- 150- 200- 250130 200 260 310

-

5080

80- 150- 190- 250110 190 250 310

2540

3050

70- 90- 150100 140 200

-

-

6090

90- 150- 180- 240130 190 230 280

-

6090

90- 140- 170- 220120 180 210 260

4070 -

7090

90- 160- 210- 260130 210 250 310

90- 130- 160- 200- 240120 160 200 240 280

J502 E500 3

-

0.1 0.3 0.42 0 0.9

-

J503 E500 E701 0.1 0.3 0.51 9 2 0 0.9

-

530 49 0 540 49 0 530 49 0 550 49 0 540 49 0 550 49 0 49 0 49 0 550 49 0 550 49 0 550 49 0 540 49 0 560 49 0 550 49 0 520 49 0

J505 E501 1

-

0.2 0.2 0.40 0 0.6

-

J506 E501 E701 0.1 0.7 1.6 6 6 2 5

-

J506F E501 E701 0.1 0.7 1.6 e 8 8 2 5

-

J506F E501 E701 0.1 0.7 1.6 e-1 8-1 8-1 2 0

-

J506F E502 E702 0.1 0.7 1.6 e18 8 8 2 5 J506 E501 E701 0.1 0.7 1.6 H 6-1 6-1 2 0 J506 E501 E701 0.1 0.6 1.6 D 6 6 2 5

-

-

-

J506 E501 E701 0.1 0.7 1.6 X 6 6 2 5

-

J507 E501 E701 0.1 0.7 1.6 5 5 2 5

-

J507F E501 E701 0.1 0.7 1.6 e 8 8 2 5

-

J507F E502 E702 0.1 0.7 1.6 e16 8 8 2 5

-

J507 E501 E701 0.1 0.7 1.6 H 5 5 2 5

-

J507 E501 E701 0.1 0.7 1.6 D 5 5 2 5

-

430 26 80 40 20 27 0 (0) 430 25 88 40 20 27 0 (20) 430 25 70 40 20 27 0 (30) 440 30 120 40 22 27 0 (30) 440 27 110 40 23 27 0 (30) 450 28 100 40 23 27 0 (46) 40 22 27 0 (20) 40 22 27 0 (46) 440 29 130 40 22 27 0 (30) 440 23 100 40 22 27 0 (30) 450 30 100 40 22 27 0 (30) 430 27 120 40 22 27 0 (30) 430 30 120 40 22 27 0 (30) 430 30 130 40 22 27 0 (30) 420 25 80 40 22 27 0 (-

4070 -

7090 7090

90- 160- 220- 260130 210 270 310 90- 160- 220- 260120 210 270 310

2550

45- 110- 140- 17075 130 160 180

-

4070

6090

90- 150- 180- 240130 190 230 280

-

90- 120- 170- 210- 240120 150 200 250 310

90- 120- 170- 210- 240120 150 200 250 310

-

-

-

-

180- 200240 300

-

-

-

90- 150- 180130 190 230 60- 140- 140130 180 230

-

-

-

-

-

-

-

170- 210190 240

-

4070

6090

90- 140- 170- 210120 180 210 260

-

90- 120- 170- 210- 240120 150 200 250 310

-

-

-

180- 210220 260

-

-

-

90- 140- 170- 210130 190 220 260

2550

4070

70120

-

-

-

30) J507 E501 E701 0.1 0.7 1.6 X 5 5 2 5 550 440 30 70 49 40 22 27 0 0 (30) 560 430 27 130 49 41 22 34 0 0 (40) 580 460 25 80 54 44 17 27 0 0 (30) 660 540 22 50 59 49 15 27 0 0 (30) 660 550 22 90 59 49 15 27 0 0 (30) 900 780 18 80 83 74 12 0 0 ( ) 90- 170- 190140 210 230 -

J507 E501 E701 0.1 0.5 1.6 Ni0.3 RH 6-G 6-G 0 0 5~0. 8 J557 E551 E801 0.1 0.3- 1.0 5-G 5-G 2 0.7 -

-

-

80- 110- 150130 180 240

-

-

6090

80- 130- 160110 170 200

-

J606 E601 E901 0.1 0.6 1.25- Mo0. 6-D1 6-D1 2 0 1.75 25~ 0.45 J607 E6015 E801 0.1 0.6 1.25- Mo0. -D1 5-D1 2 0 1.75 25~ 0.45 J857 ------0.1 0.4- 1.0 Mo0. 5 0.8 6~1. 2

4070

7090

90- 140- 180- 210120 180 220 260

6080

7090

90- 140- 170- 210120 180 210 260

4070

6090

80- 130- 160110 170 200

-

TypeJ421 J421X

Description Model GB/T AWS E4313 E6013 Titanium type electrode for welding in all position.It has excellent weldability and is suitable for low-carbon steel light-gauge sheet and E4313 E6013 the the cosmetic welding for vertical-down welding.It is used on both Titanium type electrode where bead appearance is requested

J421Fe E4313 J421Fe1 E4324 6 J422 E4303

DC and AC and aasy to restrike arc.Used for carbon steel and E6013 galvanized steel plate,especially suitable for the vertical-down welding Iron powder titanium type electrode for welding in all position.It can be used on both DC and AC with superior welding technology,low spatter,easy to restrike arc.The usage is the same to J421 used on both High efficiency iron powder titanium type electrode.It is-

DC and AC .The welding efficiency is 160%.Low spatter,beautiful bead.Suitable for high electrodewelding of carbon positions.It is used Calcium titanium type efficient for welding in all steel and cosmetic on both DC and AC .It is of superior welding technology properties,stable arc,low spatter.Use cosmetic welding.Itstructure on Calcium titanium type electrode for for welding key is used of

J422GM E4303 J422Fe E4303 J422Fe1 E4323 6 J423 J424 J425 E4301 E4320 E4311

both DC and AC with excellent weldability and mechanical properties.Easy lime titanium type electrode detachability.Used for Iron powder to restrike arc,low spatter,good for welding in all

positions,with welding efficiency of 160%.It is used on both DC and AC.The usage is iron same to J422 titanium type electrode with 160% High efficiency the powder lime

efficiency.It is used on both DC and AC.Stable arc,beautiful E6019 weld.Suitable for flat welding,flat filletproperties of flat welding and Ilmenite type electrode with excellent welding.Usage is the same to flat fillet welding.It is used on both DC and AC .The Vertical welding E6020 is inferior totype electrodefor weldingfor flat welding carbon steel. Iron oxide J422.Suitable ,suitable key structure of and flat fillet-

welding.It is used on both DC and AC with deep penetration,highspeed melting rate,and heat-resistant due to the high rate of manganese Cellulose type electrode for vertical-down welding.It is used on both DC and AC with high welding efficiency and beautiful appearance of weld.Used to the butt,fillet and lap welding.

J426 J427

E4316 E4315

E6016 low hydrogen potassium electrode for welding in all positions.It is -

used on both DC and AC.The weld has superior mechanical properties and crack-resistent properties.Used to key structure of carbon steel and Low hydrogen natium type electrode for welding in all positions.It

J501Fe E5014 J501Fe1 E5024 5 J502 J503 J505 J506 E5003 E5001 E5011 E5016

should be connected with negative polarity on DC.The weld has E7014 superior mechanical properties and crack-resistent properties.Used to Iron powder titanium type electrode for welding in all positions with the welding efficiency of 110%.It can weld on both DC and AC.Used E7024 to welding low alloy steel like 16Mn etc. electrode with the welding High efficiency iron powder titanium type-

efficiency of 150%.Stable arc,low spatter,beautiful appearance of weld.Suitable for flat and flat fillet welding.Usage is the same to Lime titanium type electrode for welding in all positions.Used to low alloy steel like 16Mn etc.

E7019 Ilmenite type electrode for welding in all positions.It can weld on both -

J506Fe E5018

and DC in all position.As the coating contains iron powder, it has J506Fe- E5018-1 E7018- highlyefficient iron powder low reduce welding layers.type electrode High efficient welding and can hydrogen potassium Used to weld 1 1 with welding efficiency of 110%.It can weld on both DC and AC in all J506Fe1 E5028 E7028 position.Excellent welding technology.The mental of the weld is of High efficiency iron powder low hydrogen potanium type electrode8 J506H J506D J506X J507

weld on both DC and AC.The iron liquid and slag don't drop down in E7016 vertical-down welding.Strong acr blow ,deep penetration and one side Low hydrogen potassium electrode for welding in all positions.It can weld on both DC and AC.The mental of the weld is of superior E7018 mechanical properties and potassium electrode. It is used on both AC Iron powder low hydrogen crack-resistent properties.Used to weld

DC and AC.Excellent properties of flat and flat fillet welding.The vertical welding is inferiorelectrode for vertic

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