TOLERANCES

Hot Rolled

Dimensional tolerances for hot-rolled wire rod (EN 10017)

Dimensional tolerances for rolled rounds: standard (EN 10060), precision, and calibrated

Dimensional tolerances for turned round bars

Dimensional tolerances for hot-rolled flat bars (EN 10058)

Dimensional tolerances for rolled squares (EN 10059)

Dimensional tolerances for forgings (UNI 7486:75)

Surface quality classes, ISO EN 9443:2018 (and previous standard, EN 10221)

Dimensional tolerances for rolled flat bars with rounded edges: DIN 1570 (EN 10092-2) – DIN 4620 (EN 10092-1-B) – DIN 59145 (EN 10092-1-A) – DIN 59146 (EN 10092-1-C)

Cold Worked

Dimensional Tolerances for Peeled, Drawn and Ground Round Bars (ISO 20286-2)

Dimensional tolerances for drawn flat bars (EN 10278)

Dimensional Tolerances for Drawn Squares (EN 10278)

Dimensional Tolerances for Drawn Hexagons (EN 10278)

Surface tolerances for cold-finished products (EN 10277-1)

Sheets – Tubes

EN 10029 – hot-rolled plates – Tolerances

EN 10051 – hot coil sheets – Tolerances

EN 10131 – Cold-rolled coil products – Tolerances

EN 10219 – Structural welded tubes – Tolerances