Q:What core welding wire is used to weld 345C steel plate?

Two ER50-6 for welding

Q:3003 what welding wire for aluminum plate?

Aluminum silicon 4043 or aluminum magnesium 5356 wire can try

Q:Which kind of welding wire is needed for the welding of No. 20 steel and 316L?

You belong to the dissimilar steel welding I checked according to the petrochemical dissimilar steel welding procedures SHT 3526-2004 provisions (only check to 20# steel and 304L 321 welding, and no 316L, and 304 with A302) electrode (E309-16) or A307 (E309-15).Or A312 (E309Mo-16) with or can refer to 20# and 304 of the wire used. It is slightly affected corrosion resistance point of view, but the problem is not largeH1Cr24Ni13 for welding wire

Q:What are welding wires for 20G and 15CrMO?

In case of non fusion argon arc welding, it is recommended to use J50 welding wire.

Q:Then some of them use 201 stainless steel wire, like this wire, about how much is one kilogram?

Stainless steel welding wire

Q:What kind of wire welding carbon steel material does not crack in argon arc welding? Please explain in detail. Thank you!

Cracking is a raw material problem, and it doesn't have much to do with welding wires. Heat the workpiece in the oven and weld it...

Q:The difference between Jinqiao welding wire 50-6 and 70S-6

Jinqiao welding wire 50-6 and 70S-6 are exactly the same welding wire, but the application grades are different. GB grade: ER50-6, American Standard grade: ER70S-6. 70 of them mean tensile strength, which is expressed by PSI, while 50-6 is domestic standard, and 50 is tensile strength. It is expressed by MPA.Welding wire is used as filler metal or metal wire welding material at the same time as conductive. In gas welding and gas tungsten arc welding, welding wire used as filler metal; in submerged arc welding, electroslag welding and MIG arc welding, welding wire as filler metal, and conductive electrode. The surface of the wire is not coated with anti oxidizing flux.

Q:Is there a welding wire for gas shielded welding of stainless steel? What brands do you have?

Basically, gas shielded welding (Ya Huhan) itself has no special choice for welding wire, but the wire is selected by material and welding machine. That is to say, stainless steel welding wire can be used for argon arc welding, but according to the conditions of choice.Stainless steel wire is mainly divided into two kinds, one is solid core welding wire, and the other is flux cored wire.When welding wire is used, it is mainly to choose different welding wires according to the welding material.ER308H stainless steel wire is mainly used for welding 18Cr-8Ni stainless steel.ER309Mo stainless steel welding wire is mainly used for welding 22Cr-12Ni-2.5Mo steel.ER409Cb stainless steel welding wire is mainly used for welding of 409410 stainless steel.

Q:304 what wire?

304 stainless steel, of course stainless steel electrode.304 stainless steel is a common stainless steel material, the density of 7.93 g/cm3, the industry is also called 18/8 stainless steel. High temperature resistance of 800 degrees, with good processability, high toughness characteristics, widely used in industry and furniture decoration industry and food and medical industry.The common marking methods in the market are 00Cr19Ni10, SUS304, in which 00Cr19Ni10 is generally used to indicate standard production of the national standard. Generally speaking, ASTM standard production is indicated, and SUS 304 represents standard production.304 is a versatile stainless steel which is widely used in the manufacture of equipment and parts requiring good overall performance (corrosion resistance and formability). In order to maintain the inherent corrosion resistance of stainless steel, steel must contain more than 18% chromium, more than 8% of the nickel content. 304 stainless steel is a brand of stainless steel produced according to the ASTM standard in the United states.

Q:What is the difference between ER70-G welding wire and ER100S-G welding wire?

Generally there are three kinds of welding wire:(1) MGS-70 ER100S-G is used for welding 690Mpa high strength steel(two) MG-80 ER110S-G is used for welding 780Mpa high strength steel(three) MGS-88A ER120S-G is used for welding 780Mpa grade high strength steel at low temperatureMG70-G conforms to GB ER70-G, equivalent to AWS ER100S-G1. note: JQ.MG70-G is NiMo type 700MPa high toughness low alloy steel gas shielded welding wire, with good welding performance in all position. Arc stable, small splash.2. uses: suitable for welding 700MPa grade high strength steel structure, such as construction machinery, lifting machinery, bridges, pipelines, ships and pressure vessels and other structures welding.3. wire chemical composition (%):C = 0.10, Mn1.40~1.80, Si 0.50~0.80, S = 0.025, P = 0.025, Cu = 0.50, Ni1.20~1.60, Mo0.30~0.60, Cr, 0.15~0.25, Ti = 0.10.