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Specifikacija cijevi API linije

API linijska cijev‌ je cjevovod koji se koristi za transport nafte, prirodnog plina i vode s mjesta ekstrakcije u objekte za preradu. Prvenstveno je kategoriziran u ‌bešavne cijevi‌ i ‌zavarene cijevi‌. Primjenjivi standardi uključuju ‌API spec 5L‌ i ‌GB/T 9711‌, s ocjenama materijala u rasponu od ‌L245‌ do ‌X100‌ (npr. X42, x52, itd.) Kako bi se ispunili različiti zahtjevi snage.

 

API 5L line pipe

 

Specifikacija cijevi API linije

Veličina linije, jedinična težina API Spec 5L, GB/T9711, GOST 20295
Osu Mas Jedinična težina Čelični stupanj
u. mm u. mm Ib/ft kg/m A25 A B X42 46 52 X56 X60 65 K70
L175 L210 L245 L290 L320 L360 L390 L415 L450 L485
1.315 33.4 0.133 3.4 1.68 2.52 ● ● ●              
0.179 4.5 2.17 3.21 ● ● ●              
1.66 42.4 0.140 3.6 2.27 3.42 ● ● ●              
0.191 4.9 3.00 4.50 ● ● ●              
1.90 48.3 0.145 3.7 2.72 4.07 ● ● ●              
0.200 5.1 3.63 5.43 ● ● ●              
2-3/8 60.3 0.083 2.1 2.03 3.02 ● ● ● ● ● ● ●      
0.109 2.8 2.64 3.97 ● ● ● ● ● ● ● ● ● ●
0.125 3.2 3.01 4.51 ● ● ● ● ● ● ● ● ● ●
0.141 3.6 3.37 5.04 ● ● ● ● ● ● ● ● ● ●
0.154 3.9 3.66 5.43 ● ● ● ● ● ● ● ● ● ●
0.172 4.4 4.05 6.07 ● ● ● ● ● ● ● ● ● ●
0.188 4.8 4.40 6.57 ● ● ● ● ● ● ● ● ● ●
0.218 5.5 5.03 7.44 ● ● ● ● ● ● ● ● ● ●
0.250 6.4 5.72 8.51 ● ● ● ● ● ● ● ● ●  
2-7/8 73 0.083 2.1 2.48 3.67 ● ● ● ● ● ● ● ● ● ●
0.109 2.8 3.22 4.85 ● ● ● ● ● ● ● ● ● ●
0.125 3.2 3.67 5.51 ● ● ● ● ● ● ● ● ● ●
0.141 3.6 4.12 6.16 ● ● ● ● ● ● ● ● ● ●
0.156 4.0 4.53 6.81 ● ● ● ● ● ● ● ● ● ●
0.172 4.4 4.97 7.45 ● ● ● ● ● ● ● ● ● ●
0.188 4.8 5.40 8.08 ● ● ● ● ● ● ● ● ● ●
0.203 5.2 5.90 8.70 ● ● ● ● ● ● ● ● ● ●
0.216 5.5 6.14 9.16 ● ● ● ● ● ● ● ● ● ●
0.250 6.4 7.03 10.51 ● ● ● ● ● ● ● ● ●  
0.281 7.1 7.75 11.54 ● ● ● ● ● ● ● ●    
3-1/2 88.9 0.083 2.1 3.03 4.50 ● ● ● ● ● ● ● ● ● ●
0.109 2.8 3.95 5.95 ● ● ● ● ● ● ● ● ● ●
0.125 3.2 4.51 6.76 ● ● ● ● ● ● ● ● ● ●
0.141 3.6 5.06 7.57 ● ● ● ● ● ● ● ● ● ●
0.156 4.0 5.58 8.38 ● ● ● ● ● ● ● ● ● ●
0.172 4.4 6.12 9.17 ● ● ● ● ● ● ● ● ● ●
0.188 4.8 6.66 9.96 ● ● ● ● ● ● ● ● ● ●
0.216 5.5 7.58 11.31 ● ● ● ● ● ● ● ● ● ●
0.250 6.4 8.69 13.02 ● ● ● ● ● ● ● ● ● ●
0.281 7.1 9.67 14.32 ● ● ● ● ● ● ●      
0.318 8.1 10.85 16.14 ● ● ● ● ● ●        

 

Veličina linije, jedinična težina API Spec 5L, GB/T9711, GOST 20295
Osu Mas Jedinična težina Čelični stupanj
u. mm u. mm Ib/ft kg/m A25 A B X42 X46 X52 X56 X60 X65 X70
L175 L210 L245 L290 L320 L360 L390 L415 L450 L485
4-1/2 114.3 0.083 2.1 3.92 5.81   ● ● ● ● ● ● ● ● ●
0.125 3.2 5.85 8.77 ● ● ● ● ● ● ● ● ● ●
0.141 3.6 6.57 9.83   ● ● ● ● ● ● ● ● ●
0.156 4.0 7.24 10.88 ● ● ● ● ● ● ● ● ● ●
0.172 4.4 7.96 11.93   ● ● ● ● ● ● ● ● ●
0.188 4.8 8.67 12.96 ● ● ● ● ● ● ● ● ● ●
0.203 5.2 9.32 13.99   ● ● ● ● ● ● ● ● ●
0.219 5.6 10.02 15.01 ● ● ● ● ● ● ● ● ● ●
0.237 6.0 10.8 16.03 ● ● ● ● ● ● ● ● ● ●
0.25 6.4 11.36 17.03   ● ● ● ● ● ● ● ● ●
0.281 7.1 12.67 18.77   ● ● ● ● ● ● ● ● ●
0.312 7.9 13.97 20.73   ● ● ● ● ● ●      
0.337 8.6 15.00 22.42 ● ● ● ● ● ●        
5-9/16 141.3 0.125 3.2 7.27 10.89 ● ● ● ● ● ● ● ● ● ●
0.156 4.0 9.01 13.54 ● ● ● ● ● ● ● ● ● ●
0.188 4.8 10.79 16.16 ● ● ● ● ● ● ● ● ● ●
0.219 5.6 12.50 18.74 ● ● ● ● ● ● ● ● ● ●
0.258 6.6 14.62 21.92 ● ● ● ● ● ● ● ● ●  
0.281 7.1 15.85 23.50 ● ● ● ● ● ● ● ● ●  
0.312 7.9 17.50 25.99 ● ● ● ● ● ● ●      
0.344 8.7 19.19 28.45 ● ● ● ● ● ●        
6-5/8 168.3 0.156 4.0 10.79 16.21 ● ● ● ● ● ● ● ● ● ●
0.172 4.4 11.93 17.78 ● ● ● ● ● ● ● ● ● ●
0.188 4.8 12.99 19.35 ● ● ● ● ● ● ● ● ● ●
0.203 5.2 13.92 20.91 ● ● ● ● ● ● ● ● ● ●
0.219 5.6 14.98 22.47 ● ● ● ● ● ● ● ● ● ●
0.25 6.4 17.02 25.55 ● ● ● ● ● ● ● ● ● ●
0.28 7.1 18.97 28.22 ● ● ● ● ● ● ● ●    
0.312 7.9 21.04 31.25 ● ● ● ● ● ● ●      
0.344 8.7 23.08 34.24 ● ● ● ● ● ●        
0.375 9.5 25.03 37.20 ● ● ● ● ●          
8-5/8 219.1 0.188 4.8 16.96 25.37 ● ● ● ● ● ● ● ● ● ●
0.203 5.2 18.26 27.43 ● ● ● ● ● ● ● ● ● ●
0.219 5.6 19.66 29.48 ● ● ● ● ● ● ● ● ● ●
0.25 6.4 22.36 33.57 ● ● ● ● ● ● ● ● ● ●
0.277 7.0 24.70 36.61 ● ● ● ● ● ● ● ● ● ●
0.312 7.9 27.70 41.14 ● ● ● ● ● ● ● ● ●  
0.322 8.2 28.55 42.65 ● ● ● ● ● ● ● ● ●  
0.344 8.7 30.42 45.14 ● ● ● ● ● ● ● ●    
0.375 9.5 33.04 49.10 ● ● ● ● ● ●        
0.438 11.1 38.30 56.94 ● ● ● ● ●          
0.5 12.7 43.43 64.64 ● ● ● ●            
0.531 13.5 46.00 68.45 ● ● ● ●            
10-3/4 273.1 0.203 5.2 22.89 34.36 ● ● ● ● ● ● ● ● ● ●
0.219 5.6 24.63 36.94 ● ● ● ● ● ● ● ● ● ●
0.25 6.4 28.04 42.09 ● ● ● ● ● ● ● ● ● ●
0.279 7.1 31.20 46.57 ● ● ● ● ● ● ● ● ● ●
0.307 7.8 34.24 51.03 ● ● ● ● ● ● ● ● ●  
0.344 8.7 38.23 56.72 ● ● ● ● ● ● ● ●    
0.365 9.3 40.48 60.50 ● ● ● ● ● ●        
0.438 11.1 48.24 71.72 ● ● ● ● ●          
0.5 12.7 54.79 81.55 ● ● ● ● ●          
0.531 13.5 58.08 86.42 ● ● ● ●            
0.543 13.8 59.30 88.24 ● ● ● ●            

 

Veličina linije, jedinična težina API Spec 5L, GB/T9711, GOST 20295
Osu Mas Jedinična težina Čelični stupanj
u. mm u. mm Ib/ft kg/m A25 A B X42 X46 X52 X56 X60 X65 X70
L175 L210 L245 L290 L320 L360 L390 L415 L450 L485
12-3/4 323.9 0.219 5.6 29.34 43.96 ● ● ● ● ● ● ● ● ● ●
0.25 6.4 33.38 50.11 ● ● ● ● ● ● ● ● ● ●
0.278 7.1 37.42 55.47 ● ● ● ● ● ● ● ● ● ●
0.312 7.9 41.45 61.56 ● ● ● ● ● ● ● ● ●  
0.33 8.4 43.77 65.35 ● ● ● ● ● ● ● ● ●  
0.344 8.7 45.58 67.62 ● ● ● ● ● ● ● ● ●  
0.375 9.5 49.56 73.65 ● ● ● ● ● ● ●      
0.406 10.3 53.52 79.65 ● ● ● ● ● ●        
0.438 11.1 57.59 85.62 ● ● ● ● ● ●        
0.5 12.7 65.48 97.49 ● ● ● ● ●          
0.531 13.5 36.91 54.92 ● ● ● ●            
0.543 13.8 38.53 57.33 ● ● ● ●            
0.551 14.0 39.63 58.97 ● ● ● ●            
14 355.6 0.25 6.35 36.75 55.11 ● ● ● ● ● ● ● ● ● ●
0.281 7.1 41.21 61.02 ● ● ● ● ● ● ● ● ● ●
0.312 7.9 45.65 67.74 ● ● ● ● ● ● ● ● ● ●
0.344 8.7 50.22 74.42 ● ● ● ● ● ● ● ● ●  
0.375 9.5 54.62 81.18 ● ● ● ● ● ● ● ● ●  
0.406 10.3 59.00 87.71 ● ● ● ● ● ●        
0.438 11.1 63.50 94.30 ● ● ● ● ●          
0.469 11.9 67.84 100.82 ● ● ● ● ●          
0.5 12.7 72.16 107.24 ● ● ● ● ●          
0.531 13.5 40.68 60.53 ● ● ● ●            
0.543 13.8 42.47 63.20 ● ● ● ●            
0.551 14.0 43.68 65.00 ● ● ● ●            
16 406.4 0.219 5.6 36.95 55.35 ● ● ● ● ● ● ● ● ● ●
0.25 6.4 42.09 63.13 ● ● ● ● ● ● ● ● ● ●
0.281 7.1 47.22 69.92 ● ● ● ● ● ● ● ● ● ●
0.312 7.9 52.53 77.64 ● ● ● ● ● ● ● ● ● ●
0.344 8.7 57.57 85.33 ● ● ● ● ● ● ● ● ● ●
0.375 9.5 62.64 92.99 ● ● ● ● ● ● ● ● ●  
0.406 10.3 67.68 100.61 ● ● ● ● ● ● ● ●    
0.438 11.1 72.86 108.21 ● ● ● ● ● ● ●      
0.469 11.9 77.87 115.77 ● ● ● ● ● ●        
0.5 12.7 82.8 123.31 ● ● ● ● ●          
0.531 13.5 46.72 69.52 ● ● ● ●            
0.543 13.8 48.78 72.59 ● ● ● ●            
0.551 14.0 50.18 74.67 ● ● ● ●            

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