4 Diameters and Recommended Amperages 3/32" (2.4mm)—40-80 1/8" (3.2mm)—70-110 5/32" (4.0mm)—100-140 Identification All-State® 4 IMP printed on electrode coating and package. Packaging 3/32" (2.4mm) x 9" (225mm) in 5-lb. (2.27 kg) containers. Other sizes in 5-lb. (2.27 kg) and 10-lb. (4.54 kg) containers. *Also available in TIG (4-T) ALL-STATE® NO. 4 IMP Typical Application: Engine blocks and cylinder heads. Also ideally suited for machine parts and pump housings.
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