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Aug 26, 2025 Hagyjon üzenetet

Az API vonalcső meghatározása

API vonalvezeték‌ Egy csővezeték -anyag, amelyet olaj, földgáz és víz szállítására használnak az extrahálási helyekről a feldolgozó létesítményekbe. Elsősorban ‌ kategóriába soroljákzökkenőmentes csövek‌ és ‌hegesztett csövek‌. Az alkalmazandó szabványok tartalmazzák ‌API Spec 5L‌ és ‌GB/T 9711‌, az anyagok osztályainak ‌ -től kezdveL245‌ ‌ ‌X100‌ (pl. X42, x52 stb.) A változó szilárdsági követelmények teljesítése érdekében.

 

API 5L line pipe

 

Az API vonalcső meghatározása

Vonalcső mérete, egységtömeg API Spec 5L, GB/T9711, GOST 20295
OD WT Egységtömeg Acélminőség
In. mm In. 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 ● ● ● ● ● ●        

 

Vonalcső mérete, egységtömeg API Spec 5L, GB/T9711, GOST 20295
OD WT Egységtömeg Acélminőség
In. mm In. 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 ● ● ● ●            

 

Vonalcső mérete, egységtömeg API Spec 5L, GB/T9711, GOST 20295
OD WT Egységtömeg Acélminőség
In. mm In. 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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