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              | 管线管  | 
             
            
              |  双击自动滚屏 | 
              发布者:管理员 发布时间:2010/7/10 【字体:大 中 小】 | 
             
            
              
| 
 产品类别  | 
 主要材质  | 
 执行标准  | 
 用途  | 
 规格范围  |  
| 
 管线管  | 
 B级  | 
 API  | 
 | 
 |   
| 
 名义 尺寸  | 
 外径 D  | 
 壁厚 T  | 
 计算重量  |  
| 
 平端  | 
 带螺纹和接箍  |  
| 
 in   | 
 mm   | 
 in   | 
 mm   | 
 lb/ft   | 
 kg/m   | 
 lb   | 
 kg   |  
| 
 2-3/8   | 
 2.375   | 
 60.3   | 
 0.154   | 
 3.9   | 
 3.66   | 
 5.42   | 
 1.20   | 
 0.54   |  
| 
 2.375   | 
 60.3   | 
 0.218   | 
 5.5   | 
 5.03   | 
 7.43  | 
 1.09   | 
 0.50   |  
| 
 2-7/8   | 
 2.875   | 
 73.0   | 
 0.203   | 
 5.2   | 
 5.80   | 
 8.69   | 
 1.80   | 
 0.82   |  
| 
 2.875   | 
 73.0   | 
 0.276   | 
 7.0   | 
 7.67   | 
 11.39   | 
 1.57   | 
 0.71   |  
| 
 3-1/2   | 
 3.500   | 
 88.9   | 
 0.216   | 
 5.5   | 
 7.58   | 
 11.31   | 
 1.80   | 
 0.82   |  
| 
 3.500   | 
 88.9   | 
 0.300   | 
 7.6   | 
 10.26   | 
 15.24   | 
 1.76   | 
 0.80   |  
| 
 4   | 
 4.000   | 
 101.6   | 
 0.226   | 
 5.7   | 
 9.12   | 
 13.48   | 
 3.20   | 
 1.45   |  
| 
 4.000   | 
 101.6   | 
 0.318   | 
 8.1   | 
 12.52   | 
 18.68   | 
 3.00   | 
 1.36   |  
| 
 4-1/2   | 
 4.500   | 
 114.3   | 
 0.237   | 
 6.0   | 
 10.80   | 
 16.02   | 
 4.40   | 
 2.00   |  
| 
 4.500   | 
 114.3   | 
 0.337   | 
 8.6   | 
 15.00   | 
 22.42   | 
 3.99   | 
 1.81   |  
| 
 5-9/16   | 
 5.563   | 
 141.3   | 
 0.258   | 
 6.6   | 
 14.63   | 
 21.92   | 
 5.60   | 
 2.54   |  
| 
 5.563   | 
 141.3   | 
 0.375   | 
 9.5   | 
 20.80   | 
 30.88   | 
 4.94   | 
 2.44   |  
| 
 6-5/8   | 
 6.625   | 
 168.3   | 
 0.280   | 
 7.1   | 
 18.99   | 
 28.22   | 
 7.20   | 
 3.27   |  
| 
 6.625   | 
 168.3   | 
 0.432   | 
 11.0   | 
 28.60   | 
 42.67   | 
 5.65   | 
 2.56   |  
| 
 8-5/8   | 
 8.625   | 
 219.1   | 
 0.277   | 
 7.0   | 
 24.72   | 
 36.61   | 
 14.80   | 
 6.72   |  
| 
 8.625   | 
 219.1   | 
 0.322   | 
 8.2   | 
 28.58   | 
 42.65   | 
 14.00   | 
 6.36   |  
| 
 8.625   | 
 219.1   | 
 0.500   | 
 12.7   | 
 43.43   | 
 64.64   | 
 11.74   | 
 5.20   |  
| 
 10-3/4   | 
 10.750   | 
 273.1   | 
 0.279   | 
 7.1   | 
 31.23   | 
 46.57   | 
 20.00   | 
 9.08   |  
| 
 10.750   | 
 273.1   | 
 0.307   | 
 7.8   | 
 34.27   | 
 51.03   | 
 19.20   | 
 8.72   |  
| 
 10.750   | 
 273.1   | 
 0.365   | 
 9.3   | 
 40.52   | 
 60.50   | 
 17.40   | 
 7.90   |  
| 
 10.750   | 
 273.1   | 
 0.500   | 
 12.7   | 
 54.79   | 
 81.55   | 
 15.32   | 
 6.95   |    
| 
 外径公差  | 
 壁厚公差  |  
| 
 不高于B级   | 
 不低于X42  |  
| 
 D<60.3   | 
 +0.41/-0.40mm   | 
 D<73   | 
 +20/-12.5%   | 
 D≥73   | 
 +15/-12.5%   |  
| 
 D≥60.3   | 
 +0.75/-0.40mm   | 
 D≥73   | 
 +15/-12.5%   | 
 D>73   | 
 +15/-12.5%   |   
| 
 产品规范水平  | 
 钢级  | 
 抗拉强度(MPa)  | 
 屈服强度(MPa)  | 
 延伸率(%)  |  
| 
 Min   | 
 Min   |  
| 
 PSL1   | 
 A25   | 
 310   | 
 172   | 
 查API SPEC 5L  |  
| 
 A   | 
 331   | 
 207   |  
| 
 B   | 
 414   | 
 241   |  
| 
 X42   | 
 414   | 
 290   |  
| 
 X46   | 
 434   | 
 317   |  
| 
 X52   | 
 455   | 
 359   |  
| 
 X56   | 
 490   | 
 386   |  
| 
 X60   | 
 517   | 
 414   |  
| 
 X65   | 
 531   | 
 448   |  
| 
 X70   | 
 565   | 
 483   |    
| 
 产品规范水平  | 
 钢级  | 
 抗拉强度(MPa)  | 
 屈服强度(MPa)  | 
 延伸率(%)  |  
| 
 Min   | 
 Max   | 
 Min   | 
 Max   |  
| 
 PLS2   | 
 B   | 
 414   | 
 758   | 
 241   | 
 448   | 
 查API SPEC 5L  |  
| 
 X42   | 
 414   | 
 758   | 
 290   | 
 496   |  
| 
 X46   | 
 434   | 
 758   | 
 317   | 
 524   |  
| 
 X52   | 
 455   | 
 758   | 
 359   | 
 531   |  
| 
 X56   | 
 490   | 
 758   | 
 386   | 
 544   |  
| 
 X60   | 
 517   | 
 758   | 
 414   | 
 565   |  
| 
 X65   | 
 531   | 
 758   | 
 448   | 
 600   |  
| 
 X70   | 
 565   | 
 758   | 
 483   | 
 621   |  
| 
 X80   | 
 621   | 
 827   | 
 552   | 
 690   |    
| 
 产品规范水平  | 
 钢级  | 
 C≤   | 
 Mn≤   | 
 P≤   | 
 S≤   |  
| 
 PSL1   | 
 A25   | 
 0.21   | 
 0.60   | 
 0.030   | 
 0.030   |  
| 
 A   | 
 0.22   | 
 0.90   | 
 0.030   | 
 0.030   |  
| 
 B   | 
 0.28   | 
 1.20   | 
 0.030   | 
 0.030   |  
| 
 X42   | 
 0.28   | 
 1.30   | 
 0.030   | 
 0.030   |  
| 
 X46、X52、X56   | 
 0.28   | 
 1.40   | 
 0.030   | 
 0.030   |  
| 
 X60、X65、X70   | 
 0.28   | 
 1.40   | 
 0.030   | 
 0.030   |  
| 
 PSL2   | 
 B   | 
 0.24   | 
 1.20   | 
 0.025   | 
 0.015   |  
| 
 X42   | 
 0.24   | 
 1.30   | 
 0.025   | 
 0.015   |  
| 
 X46、X52、X56   | 
 0.24   | 
 1.40   | 
 0.025   | 
 0.015   |  
| 
 X60、X65、X70、X80   | 
 0.24   | 
 1.40   | 
 0.025   | 
 0.015  |   
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