Transdermal drug supply TGF309 stainless steel wire / TGF309 Free argon welding

NanGong Acer-electrode wear factory supply Beijing Jinwei brand TGF309 Description: TGF309 for self-protection stainless steel back of TGF wire, the back seam without argon protection, support for all-position welding, the welding process stability, higher quality welds, on the back of the molding Good, easy to fall off the back of welding slag. Uses: used for surfacing and dissimilar steels. Chemical composition range:% Grade C Si Mn PS Cr Ni Mo Cu TGF309≤0.120.300.651.002.50≤0.030≤0.03023.0025.0012.0014.00 ≤0.75≤0.75 weld metal ray detection requirements: Ⅰ process parameter reference values: Wire Specifications (mm) gas flow (L / min) Welding current (A) Φ2.0 7 ~ 10 80 ~ 115 Φ2.5 7 ~ 10 90 ~ 130 Notes and Operating Highlights: 1. Before using the wire should be 40 ~ 50 ℃ low-temperature drying of 10 to 20 minutes. 2. Welding Department is required to completely remove oil, rust, water and other surface impurities. Company Address: Hebei Xingtai Nangong Temple Dong Industrial Zone in Xingtai City, Hebei