Leading Stainless Steel Welding Wire Manufacturer Since 1999

1. Professional Stainless Steel Welding Wire Experience
2. Wide Options For Your Unique Stainless Steel Welding Wire
3. Original Manufacturer with Competitive Price

Sourcing Stainless Steel Welding Wire from SANZHONG WELD

 For Stainless Steel Welding Wire Manufacturers & Suppliers

Our in-house modern production plant allows us to offer great quality options to appeal to your target customers. Our streamlined manufacturing processes are here to provide you with the best stainless steel welding wire in the market.

 For Stainless Steel Welding Wire Wholesalers

Being one of the most equipped stainless steel welding wire manufacturing companies, we offer the best quality products at a significantly low cost. This allows us to work with you to ensure that you get to also extend great prices to your customers.

 For Stainless Steel Welding Wire Brand Owners

We have worked with different businesses taking their ideas from conception to fulfilling their desired stainless steel welding wire solutions. Help you better define what you want and realize your brand’s product solutions.

Stainless Steel Welding Wire Products

Details Of Stainless Steel Welding Wire


Chemical Composition

AWSA5.1 AWS A5.1M C Mn Si P S Ni Cr Mo V
≤0.20 ≤1.20 ≤1.00 ... ... ≤0.30 ≤0.20 ≤0.30 ≤0.08
≤0.15 ≤1.60 ≤0.75 ≤0.035 ≤0.035 ≤0.30 ≤0.20 ≤0.30 ≤0.08
E7018M E4918M ≤0.12 0.40~1.60 ≤0.80 ≤0.030 ≤0.020 ≤0.25 ≤0.15 ≤0.35 ≤0.05
≤0.08 0.50~2.50 ≤1.00 ≤0.04 ≤0.03 9.0~11.0 18.0~21.0 ≤0.75 Cu ≤0.75
E309 -16
≤0.15 0.50~2.50 ≤1.00 ≤0.04 ≤0.03 12.0~14.0 22.0~25.0 ≤0.75 Cu ≤0.75
≤0.08 0.50~2.50 ≤1.00 ≤0.04 ≤0.03 11.0~14.0 17.0~20.0 2.0~ 3.0 Cu ≤0.75
E312-16 E312-17 ≤0.15 0.50~2.50 ≤1.00 ≤0.04 ≤0.03 8.0~10.5 28.0~32.0 ≤0.75 Cu ≤0.75
Note: E7016 and E7018 components of Mn+Ni+Cr+Mo+VS1.75;stainless steel electrode code
interpretation - example E308-XX (E308-15/E308-16/E308-17/E308-26…...), the prefix code isdivided into -1/-2/-4, representing the welding position; the suffix code is divided into -5l-6/-7,in which 5 represents the alkalinity, 6 represents rutile,and 7 represents the titanic acid type.

Mechanical Properties

AWSA5.1 AWS A5.1M Tensile Strength Mpa Yield Strength Mpa Elongation A (%) Impact Value Radio graphics
KV2(J) -45℃ KV2 ()-30℃
E6011 E4311 ≥430 ≥330 ≥22 ... ≥ 27 Grade ll
E6013 E4313 ≥430 ≥330 ≥17 ... ...
E7016 E4916 ≥490 ≥400 ≥22 ≥ 27 ≥ 27 Grade l
E7018 E4918 ≥490 ≥400 ≥22 ≥ 27 ≥ 27
E7018M E4918M Normal ≥ 490 370~500 ≥24 ... ≥ 67
E308-XX   ≥550   ≥30  
E308L-XX ≥520
E309-XX   ≥550
E309L-XX ≥520
E316-XX   ≥520
E316L-XX   ≥490
E312-XX   ≥ 660 ≥22
Note: E6011 has no special requirements for heat preservation furnace and drvina: Environmental temperature: 20~ 40 C;The requirement of E6013 heat preservation furnace is higher than theambient temperature [10C ~20C];Drying requires drying at least 1 hour at 120 C150 C;E7016/E7018/E7018M requirements for heat preservation furnace and drying; Environmentaltemperature: [30C~140C];Drying requires drying at least 1~2 hours at 260℃~425℃;

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  • We are the professional welding wire supplier in china, has the 23+ years of manufacturing experience, with an area of 15,000 square meters and over 150 employees including more than 10 technician. SANZHONG WELD supply aluminum welding wire, flux cored welding wire, mig welding wire, stainless steel welding wire. All the welding wire got the CE certification. And SANZHONG WELD as an Iso 9001 certified factory. All the welding wire has exported 100+ counties in the world. Get your best welding wire price today.

Stainless Steel Welding Wire Production Line

Stainless Steel Welding Wire Manufacturing

Stainless Steel Welding Wire Features

  • Welding alloy welding stainless steel mig welding wire
  • Designed for welding heat treatable base alloys
  • Higher melting point and more fluidity
  • Suitable for sustained elevated temperature service
  • All position, include vertical down welding
  • Gray - white(post anodized) color

Stainless Steel Welding Wire Application

Welding stainless steel wire is used in the welding of similar base materials, equipment and machine parts that require good comprehensive performance, furniture decoration and food medical industry.

Stainless Steel Welding Wire Certification

Choose Your Stainless Steel Welding Wire

 MIG Wire Size

mm: 0.8mm / 0.9mm / 1.0mm / 1.2mm/ 1.6mm

inch: 0.030 / 0.035 / 0.040 / 0.045/ 3/16 - 3/64

 Spool Weight(Package)

0.5kg / 2kg / 7kg

 Brush Welding Size

mm: 1.2mm/ 1.6mm/ 2.0mm/ 2.4mm/ 3.2mm/ 4.0mm



5kg / 10kg / 1LB / 2LB / 4.5LB / 20LB

Stainless Steel Welding Wire Cooperation Process

Stainless Steel Welding Wire FAQ

  • 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. 

  • Stainless steel mig welding wire have how many types?



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

  • 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

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     manager@kkweld.com
      +86-18912349999
     Wujin Industrial Zone, Changzhou City, Jiangsu Province