• No.101 Wanbo 1st Road, Nancun Town, Panyu District, Guangzhou, Guangdong, China
  • 0086-020-84886013，84886093，84886091，84886012
  • sales@finegosteel.com
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Standard

EN 10219

European Standard EN 10219 specifies the technical delivery conditions for cold-formed welded structural hollow sections of circular, square or rectangular forms and applies to structural hollow sections formed cold without subsequent heat treatment


EN 10219:S235,S355,S235JRH,S275J0H, S275J2H, S355J0H, S355J2H


The tolerances on dimensions are established in accordance with EN 10219-1&2

Characteristics

Tolerances


Outside dimensions of side

(H,B100mm)

1% with a min of 0.5mm

H : Longest side
B : Shortest side

(100mmH,B200mm)

0.8%


(200mmH,B)

0.6%

Wall thickness(T)

(T5mm)

10%


(5mmT)

0.50mm

Concavity / Convexity

MAX 0.8% with a min of 0.5mm

Squareness of sides

901


External corner radius

(T6mm)

1.6TR2.4T


(6mmT10mm)

2.0TR3.0T


(10mmT)

2.4TR3.6T

Twist

2mm + 0.5mm/m in length

Straightness

0.15% in total length


Mass

6% in individual lengths

Length

Approximate

0, +50mm



Exact

L6,000mm

0, +5mm




6,000mmL10,000mm

0, +15mm




10,000mmL

0, +5mm+1mm/m



NOTE
1)The outside dimensions are measured across the flats at positions at least 50mm from the end of the HSS.

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  • No.101 Wanbo 1st Road, Nancun Town, Panyu District, Guangzhou, Guangdong, China
  • 0086-020-84886013，84886093，84886091，84886012
  • sales@finegosteel.com
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