Okrugli celik

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toplovaljanicelici

Pakovanje: u paketima 2 do 2,5 mt

 

       
Marka celikaHemijski sastavMehanicka svojstva
C (%)
max
P (%)
max
S (%)
max
Napon tecenja
(N/mm²) min
Zatezna cvrstoca
(N/mm²)
Elongacija
5d0. (%) min
S235JR (St 37-2)0.1700.0400.040235360-51026
S275JR (St 44-2)0.2100.0400.040275410-56023
      
Precnik
d
(mm)
Dozvoljeno odstupanje precnika
(mm)
Poprecni presek
(cm²)
Tezina
(kg/m)
Povrsina
(cm²/m)
Dozvoljena okruglost
(mm)
10± 0,40.7850.6173140.64
12± 0,41.130.8883770.64
14± 0,41.541.214400.64
16± 0,42.011.585030.80
18± 0,52.542.005650.80
20± 0,53.142.476280.80
22± 0,53.82.986910.80
25± 0,54.913.857850.80
27± 0,65.734.508480.96
28± 0,66.164.838800.96
30± 0,67.075.559420.96
32± 0,68.046.3010100.96
35± 0,69.627.5511000.96
40± 0,812.69.8612601.28
42± 0,813.8510.9013201.28
45± 0,815.912.5014101.28
50± 0,819.615.4015701.28
55± 1,023.818.7017301.60
60± 1,028.322.2018801.60
65± 1,033.226.0020401.60
70± 1,038.530.2022001.60
75± 1,044.234.7023601.60
80± 1,050.339.5025101.60
85± 1,356.744.5026702.08
90± 1,363.649.9028302.08
95± 1,370.955.6029802.08
100± 1,378.561.7031402.08
110± 1,59574.6034602.40
120± 1,511388.8037702.40
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