Mipalloy seam welder wheels are the benchmark for quality in the industry. We manufacture forged & fully heat treated seam welder wheels in Mipalloy 3ZR. Wheels are made in varying thickness from 2” diameter to 28” diameter in proof machined condition or fully machined ready to use. Mipalloy wheels guarantee higher hardness & electrical conductivity resulting in superior performance. Most common sizes are available off the shelf. Most sizes considered non standard are surprisingly available off the shelf at Mipalloy.