Beam tubes EN10219 S355J2H

Measurement tolerance

Rounded Squared/Rectangled
External Dimensions (D, B and H)  ± 1 % min. ± 0.5 mm    Side length (mm) Tolerance
ja max. ±10 mm H,B < 100 ±1 % min. ± 0.5 mm
100 ≤ H,B ≤ 200 ± 0.8 %
H,B > 200 ± 0.6 %
Thickness (T) D ≤ 406.4 mm T ≤ 5 mm ±10 %
T ≤ 5 mm ± 10 %
T > 5 mm ± 0.50 mm T > 5 mm ± 0.50 mm
D > 406.4 mm ± 10 %
max. 2 mm
Roundness toleration (O) 2 % D/T < 100
Side flatness Max. 0.8 %, min. 0.5 mm
Side squareness 90° ± 1°
Corner outer radius T ≤ 6.0 1.6T – 2.4T
6.0 < T ≤ 10.0 2.0T – 3.0T
T > 10.0 2.4T – 3.6T
Twist (V) 2 mm plus 0.5 mm/m length
Straightness 0.20 % of total length 0.15 % of total length
Weight (M) ± 6 % single tube ± 6 % single tube
Length -0 + 50 mm -0 + 50 mm

Beam tubes EN10210 S355J2H

Measurement tolerance

Squares/Rectangles Rounded
External dimensions (D ja H) ± 1 %, min ± 0,5 mm ± 1 %, min ± 0,5 mm ja max ± 10 mm
Thickness (T)   welded −10 % −10 %
Side squareness 90 degrees ± 1 degree
Corner outer radius 3T max
Side flatness (x) ± 1 % of side length
Twist (V) 2 mm plus 0,5 mm/m max.
Weight (M) ± 6 % single tube ± 6 % sigle tube
Straightness max. 0,2 % of total length max. 0,2 % of total length 
Length + 150 mm-0 + 150 mm-0