TUBI SALDATI SCORDONATI 
DIAMETROSPESSORE mm
ESTERNO57.51012.51517.5
mmPESO – Kg/mt
505.54857.8603759.864
556.1658.78512511.097
606.78159.70987512.3314.641875
657.39810.63462513.56316.183125
708.014511.55937514.79617.72437520.3445
758.63112.48412516.02919.26562522.194
809.247513.40887517.26220.80687524.0435
859.86414.33362518.49522.34812525.893
9010.480515.25837519.72823.88937527.742531.287375
9511.09716.18312520.96125.43062529.59233.445125
10011.713517.10787522.19426.97187531.441535.602875
10512.3318.03262523.42728.51312533.29137.760625
11012.946518.95737524.6630.05437535.140539.918375
11513.56319.88212525.89331.59562536.9942.076125
12014.179520.80687527.12633.13687538.839544.233875
12514.79621.73162528.35934.67812540.68946.391625
13015.412522.65637529.59236.21937542.538548.549375
13516.02923.58112530.82537.76062544.38850.707125
14016.645524.50587532.05839.30187546.237552.864875
14517.26225.43062533.29140.84312548.08755.022625
15017.878526.35537534.52442.38437549.936557.180375
15518.49527.28012535.75743.92562551.78659.338125
16019.111528.20487536.9945.46687553.635561.495875
16519.72829.12962538.22347.00812555.48563.653625
17020.344530.05437539.45648.54937557.334565.811375
18021.577531.90387541.92251.63187561.033570.126875
18522.19432.82862543.15553.17312562.88372.284625
19022.810533.75337544.38854.71437564.732574.442375
20024.043535.60287546.85457.79687568.431578.757875
20524.6636.52762548.08759.33812570.28180.915625
21025.276537.45237549.3260.87937572.130583.073375
22026.509539.30187551.78663.96187575.829587.388875

QUALITA’ ACCIAIO E COMPOSIZIONE CHIMICA 
TIPO DI ACCIAIOC %Mn %P %S %Si %Al %
maxmaxmaxmaxmaxmax
E 3550.221.60.0250.0250.55/

 

CARATTERISTICHE MECCANICHE 
TIPO DI ACCIAIORESISTENZA ALLA TRAZIONE
N/mm²N/mm²%
minminmin
E 35558045010

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