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Aug 26, 2025 ترك رسالة

مواصفات أنبوب خط API

أنبوب خط API‌ هي مادة خط أنابيب تستخدم لنقل النفط والغاز الطبيعي والمياه من مواقع الاستخراج إلى مرافق المعالجة. يتم تصنيفه بشكل أساسي إلى ‌أنابيب سلسةوالأنابيب الملحومة‌. تشمل المعايير المعمول بها ‌API Spec 5LوGB/T 9711‌ ، مع درجات المواد التي تتراوح من ‌L245لX100‌ (على سبيل المثال ، x42 ، x52 ، إلخ) لتلبية متطلبات القوة المختلفة.

 

API 5L line pipe

 

مواصفات أنبوب خط API

حجم أنبوب الخط ، وحدة API للوزن المواصفات 5L ، GB/T9711 ، GOST 20295
OD بالوزن وزن الوحدة الصف الصلب
في. مم في. مم ib/ft كجم/م 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 ● ● ● ● ● ●        

 

حجم أنبوب الخط ، وحدة API للوزن المواصفات 5L ، GB/T9711 ، GOST 20295
OD بالوزن وزن الوحدة الصف الصلب
في. مم في. مم ib/ft كجم/م 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 ● ● ● ●            

 

حجم أنبوب الخط ، وحدة API للوزن المواصفات 5L ، GB/T9711 ، GOST 20295
OD بالوزن وزن الوحدة الصف الصلب
في. مم في. مم ib/ft كجم/م 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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