China Submerged Arc Welding Flux Manufacturer Laiwu Hulin Welding Material, Find details about China Welding Flux, Submerged Arc Welding Flux from Submerged Arc Welding Flux Manufacturer Laiwu Hulin Welding Material
SiO2+TiO2 | Al2O3+MnO | CaO+MGO | CaF2 | S | P |
25-35 | 30-40 | 15-25 | 5-15 | ≤0.05 | ≤0.05 |
Wires | Standard Models | Yield Point Rel(MPa) | Tensile Strength RM(MPa) | Elongation A (%) | Impact Value Kv2(J) |
EL8 EM12K | F6A0-EL8 F7A2-EM12K | ≥350 ≥410 | 415-550 480-650 | ≥22 ≥30 | ≥40(0ºC) ≥60(-20ºC) |