Is 65Mn or 42CrMoA better for grinding rods?
Neither grade should be selected by name alone. 65Mn and 42CrMoA / 42CrMo should be compared around operating data, hardness target, toughness need, heat-treatment route, wear profile, breakage history, bending history, rod life, inspection scope, packing, marking, and destination.
What should buyers send for 65Mn grinding rod review?
Buyers should send current rod grade if known, diameter, length, quantity, hardness or heat-treatment target, operating condition, wear rate, breakage or bending history, rod life, replacement pattern, inspection needs, packing requirement, destination, and trial-batch preference.
What should be included in a grinding rod RFQ?
A grinding rod RFQ should include grade route if known, diameter, length, quantity, hardness or heat-treatment target, wear profile, breakage and bending history, rod life, downtime, certificate / MTC / traceability needs, packing, marking, destination, and trial-batch preference.