Hobart Element 71Ni1C description: Designed as a low Manganese (Mn) replacement for E71T-9C products for those requiring impacts of 20 ft-lb at -20F or -40F. This ultra-low Mn product is designed to assist with conformance to OSHA requirements and NIOSH and ACGIH recommendations for Manganese. This product offers reductions of Mn in the weld fume of 60-80% over a standard E71T-9C product with low diffusible hydrogen as well as enhanced operator appeal and excellent out of positional capability.