Tolerance by roll forming machines

Feb 27, 2020

Thickness margin (in mm)

Tolerance on thickness (in mm)

≤ 0.40

±0.04

> 0.40 ≤ 0.60

±0.05

> 0.60 ≤ 0.80

±0.06

> 0.80 ≤ 1.00

±0.07

> 1.00 ≤ 1.20

±0.08

> 1.20 ≤ 1.60

±0.10

> 1.60 ≤ 2.00

±0.12

> 2.00 ≤ 2.50

±0.14

> 2.50 ≤ 3.00

±0.16

Advantages offerded by cold formed sections
Cold rolled form sections-Z Purlin