ER100S-G / G62 4 M21 ZMn3Cr Non-copper-coated Welding Wire

Gas Shielded Welding Wire   Specification ISO G62 4 M21 ZMn3Cr AWS ER100S-G GB ER69-G Shieding Gas 80%Ar+ 20%CO2     Product Description Characteristics： (1) This product is the 700MPa grade high strength steel wire, it has very good mechanical properties.  (2) With the mixed shielding gas,XINYU Gas Shielded Welding Wire can be used to welding the important low alloy structures, and widely used in the welding of scraper chain and hydraulic supports in mining machinery   Precautions： 1. Pay attention to the gas purity and mixture ratio.  2. Keep the gas flow rate between 15 ~ 25 L / Min.  3. The extension length keep between 15 to 20mm   4. Clear the oil, rust, moisture, dust and other debris of the welded parts.  5. Keep the welding hood clean and unobstructed.   One chemical composition of the weld metal sample (wt%)  （Shielding Gas:80%Ar+20%CO2） C Si Mn P S Else 0.08 0.60 1.45 0.010 0.005 --   One mechanical properties of the weld metal sample  （Shielding Gas:80%Ar+20%CO2） Tensild Strength     MPa Yield Strength     MPa Elongation     % Impact Energy Value ℃ J 750 655 23 -20 94   The applicable current range and specifications of the product (DC+): Dia (mm) 0.8 0.9 1.0 1.2 1.4 1.6 Current Range   (Amp) Flat welding 50 ~ 180 50 ~ 200 50 ~ 220 80 ~ 350 100 ~ 470 200 ~ 500 Vertical up welding 50 ~ 100 50 ~ 140 50 ~ 140 50 ~ 140 100 ~ 180 — Overhead welding 50 ~ 100 50 ~ 120 50 ~ 120 50 ~ 160 — — Vertical down welding 50 ~ 100 50 ~ 200 — — — —   We mainly produces Welding Wire, Stainless Steel Wire, Non Copper Coated Wire. Inculding er70s 6 welding wire, er80s g welding wire.Click here to browse the website.