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AWS E4043 Aluminum Alloy Electrode

E4043 is an aluminum-silicon alloy electrode with a salt-based coating. Use DCEP (direct current electrode positive). Short arc fast test welding. The deposited metal has certain mechanical strength and good crack resistance.
  • E4043

  • sanzhong

  • AWS E4043 Aluminum Alloy Electrode.pdf

  • E4043

  • tube pack

  • China

  • AWS E4043

  • international standard

  • ISO,CE,DB

  • accept ODM also

  • 1kg /5kg / 10kg / 20kg

  • 7-15 Days

  • 1000 KGS

  • 1200 Tons per Month

  • 1.6mm / 2.0mm / 2.4mm / 3.2mm/ 4.0mm/ 5.0mm

  • 040 / 050 / 065

Availability:
Quantity:

AWS E4043 Aluminum Alloy Electrode Features


  • AWS E4043 Aluminum Alloy Electrode is an aluminum-silicon alloy electrode with a salt-based coating


  • Use DCEP (direct current electrode positive)


  • Short arc fast test welding


  • Good operation performance and high strength coating


  • The deposited metal has certain mechanical strength and good crack resistance

  • All position, include vertical down welding

  • Gray - white(post anodized) color

StandardAWS  A5.3

Chemical Composition %


Si

Fe

Cu

Mn

Ti

Zn

Al

Mg

Other

Grade

E4043

4.5~6.0

≤0.80

0.30

0.05

0.20

≤0.10

Remain

≤0.05

≤0.15


AWS E4043 Aluminum Alloy Electrode


AWS E4043 Aluminum Alloy Electrode.pdf




AWS E4043 Aluminum Alloy Electrode Specifications


Specification ( MM )

1.62.02.43.24.05.0

Package

5 kgs/plastic bag in a color box, 20kgs/carton, 1 ton in a pallet

Mechanical Properties


Tensile Strength Mpa

Elongation  %


Specification

 95



DiameterMM

3.2

4.0

5.0

Welding Current - A

80 ~ 100

110 ~ 150

150 ~ 200



AWS E4043 Aluminum Alloy Electrode video






AWS E4043 Aluminum Alloy Electrode Show


AWS E4043 Aluminum Alloy Electrode




AWS E4043 Aluminum Alloy Electrode Application


AWS E4043 Aluminum Alloy Electrode is used for welding of aluminum plate, aluminum-silicon casting, general aluminum alloy, wrought aluminum and duralumin. But it is not suitable for welding aluminum-magnesium alloys.



AWS E4043 Aluminum Alloy Electrode



AWS E4043 Aluminum Alloy Electrode Certification


AWS E4043 Aluminum Alloy Electrode



AWS E4043 Aluminum Alloy Electrode WHAT YOU GET


  • AWS E4043 Aluminum Alloy Electrode

  • Choose Your stainless steel welding electrode Size in mm: 2.0mm / 2.4mm / 3.2mm / 4.0mm/ 5.0mm

  • Choose Your stainless steel welding electrode Weight(Package): 0.5kg / 1kg / 5kg /10kg /20kg

  • Choose Your wire feed welding Weight(Package): 5kg / 10kg / 1LB / 2LB / 4.5LB / 20LB




AWS E4043 Aluminum Alloy Electrode knowledge


  • AWS E4043 Aluminum Alloy Electrode Requirements

    The filler metal shallbe wound so that kinks. waves.sharp bends.or wedging are not encountered leaving the filler metal free to unwind without restriction.The outside end of the filler metal(the end with which welding is to begin)shall be identified so that it can be readily located and shall be fastened to avoid unwinding.

    The cast and helix of all filler metal in coils and spools shall be such that the filler metal will feed in an uninterrupted manner in automatic and semiautomatic equipment.

    The cast and helix of drawn,solid filler metal on 4 in.[100mm]spools shall be such that a specimen long enough to produce a single loop,when cut from the spool and laid unrestrained on a flat surface, will do the following:

    1. Form a circle not less than 2.5 in.[65 mm]nor more than 15 in [380mm] in diameter

    2. Rise above the flat surface no more than 1/2 in.[13 mm] at any location.


  • AWS E4043 Aluminum Alloy Electrode Identification

    The product information and the precautionaryinformation required in Clause 17Marking ofPackages, shall also appear on each coil and each spool.

    Each bare straight filler rod shall be durably marked with identification traceable to the unique product type of the manufacturer or supplier. Suitable methods of identification could include stamping,coining,embossing, imprinting flag-tagging,or color coding.(If color coding is usedthe choice of color shall be as agreed between supplier and purchaser and the color shall be identified on the packaging.)When the AWS classification designation is used the“ER” may be omitted;for example“308L”for classification ER308L.Additional identification shall be as agreed upon between the purchaser and supplier


  •  AWS E4043 Aluminum Alloy Electrode Packaging

    Filler metal shall be suitably packaged to ensure against damage during shipment and storage under normal conditions.

    The following product information (as a minimum of low temperature aluminum welding wire) 

    shall be legibly marked so as to be visible from the outside of each unit package: 

    (1) AWS specification and classification designation (year of issue may be excluded best wire for welding aluminum) 

    (2) Supplier's name and trade designation 

    (3) Size and net weight 

    (4) Lot, control, or heat number



AWS E4043 Aluminum Alloy Electrode WARNING


  1.  Oil, dirt and rust on the welding stainless with mild steel wire surface should be removed before welding. Surface impurities such as oil, rust and water should be thoroughly removed in the welding place, so as to prevent blowhole, crack and so on during welding. The surface of the groove and its surroundings should be polished with metallic gloss.

  2. In order to obtain good mechanical properties of welding seam, suggest protect gas Ar+2%O2 and shield gas flow rate 20-25 L/min for gasless stainless steel welding wire. For TIG welding,suggest protect gas pure Ar and shield gas flow rate 8-15 L/min ,Arc length 1~3 mm; wind speed limit ≤ 1.0m/s,argon protection at the back of welding area .

  3.  In the stainless steel welding wire flux core process, the welding line energy directly affects the mechanical properties and crack resistance of weld metal, and should be paid more attention to.

  4. The above welding methods, conditions and specifications are for reference only. Users should evaluate the welding process according to their own welding characteristics before using the welding stainless steel with mild steel wire for the formal product welding.



AWS E4043 Aluminum Alloy Electrode FAQ


mig welding wire stainless steel 10 famous brand are which factory?

1:sanzhong, 2:giant, 3:safra, 4:Hobart, 5:SAF, 6:ALCOTEC, 7:INDALCO, 8:HYUNDAI, 9:Oxford, 10:golden bridge


stainless steel welding wire flux core supplier and factories locates in such countries like?

China,America,Brazil,England,Russia,Poland,India,Pakistan,NewZealand,Korea,Australia,Dubai,Turkey,Indonesia,UAE.


stainless steel mig welding wire have how many types?

ER304,ER307Si,ER308,ER308L,ER308LSi,ER309,ER309L,ER309LSi,ER310,ER316,ER316L,ER316LSi,ER321,ER347,ER410,

ER430,ER2209,317l,E308LT1-1,E308L-16,E309L-16,E312-16,E316L-16,E4303


How to choose a suitable gasless mig welding stainless steel wire?or what type of filler wire is best for wire feed welding stainless steel?

The first two designators may be“ER”for solid wires that may be used as electrodes or rodsor they may be“EC’for composite cored or stranded wires;or they may be“EQ”for strip electrodes.

The three- or four-digit number,such as 308 in ER308,designates the nominal chemical composition of the filler metal.

  • ER307.The nominal composition(wt.%)of this classification is 21 Cr.9.5Ni.4 Mn.1 Mo.Filler metals .

  • ER308The nominal composition(wt.%)of this classification is 21 Cr10 Ni.Commercial specifications is most often used to weld base metals of similar composition, in particular, Type 304.

  • ER308Si.This classification is the same asER308except for the higher silicon content.

  • ER308H.This classification is the same as ER308.except that the allowable carbon content is used for welding 304H base metal.

  • ER308L.This classification is the same as ER308,except for the carbon content.Low carbon,is less than that of the niobium-stabilized alloys or Type 308H at elevated temperatures.

  • ER308LMo.This classification is used for welding ASTM CF3M stainless steel castings and matches the base metal with ER316L is desired.

  • ER309.The nominal composition(wt.%)of this classification is 24 Cr13 Ni.Filler metals.

  • 304 and similar base metals where severe corrosion conditions exist requiring higher alloy weld metal.

  • ER309Si.This classification is the same as ER309,except for higher silicon content.

  • ER309L.This classification is the same as ER39,except for the carbon content.

  • ER309LS.This classification is the same as ER309Lexcent for higher sillicon content. 

  • ER309Mo.This classification is the same as ER309except for the addition of 2.0 percent to 3.0 percent.

  • ER310.The nominal composition(wt.%)of this classification is 26.5 Cr,21 Ni.Filler metal of this classification is most often used to weld base metals of similar composition

  • ER312.The nominal composition(wt.%) of this classification is 30 Cr, 9 Ni.Filler metal of this classification was originally designed to weld cast alloys of similar composition.

  • ER316 weld metal may occur when the following three factors co-exist:

       The presence of a continuous or semicontinuous network of ferrite in the weld metal microstructurel

  • ER316Si.This classification is the same as ER316,except for the higher silicon content.

  • ER316H.This filler metal is the same as ER316,except that the allowable carbon .

  • ER316L.This classification is the same as ER316.except for the carbon content.

  • ER316LSi.This classification is the same as ER316L except for the higher silicon content.

  • ER317.The nominal composition(wt.%) of this classification is 19.5 Cr14 Ni3.5 Mo,  higher than ER316.

  • ER317LThis classification is the same as ER317except for the carbon content.

  • ER318This composition is identical to ER316,except for the addition of niobium.

  • ER321Thenominal composition(wt.%)of this classification is 19.5 Cr.9.5 Niwith titanium added.The titanium acts in the same way as niobium in Type 347.

  • ER347.The nominalcomposition(wt.%) of this classification is 20 Cr,10 Ni,with Nb added as a stabilizer. 

  • ER347Si.This classification is the same as ER347,except for the higher silicon content.

  • ER409.This 12 Cr alloy(wt.%) differs from Tvpe 410 material because it has a ferritic microstructure.

  • ER410.This 12 Cralloy(wt.%) is an air-hardening steel.

  • ER410NiMo.The nominal composition(wt.%)of this classification is 12 Cr4.5 Ni.0.55 Mo.

  • ER430.This is a 16 Cr(wt.%) alloy.The composition is balanced by providing sufficient chromium to give adequate corrosion resistance for the usual applications.

  • ER439.This is an 18 Cr(wt.%) alloy that is stabilized with titanium. 

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