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                                    ASTM A213 T5 T11 Alloy Steel Seamless Pipes , Boiler And Heat - Exchanger Tubes                                    2017-03-14 13:47:38 | 
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                                    Alloy Steel Seamless Pipes for Boiler                                    2015-12-08 14:56:02 | 
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                                    Precision Heavy Wall Low Temperature Carbon Steel Pipe Seamless For Boiler Flue                                    2017-03-14 13:47:38 | 
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                                    Hydraulic Round Seamless Carbon Steel Tube / Seamless Boiler Tubes                                    2017-03-14 13:47:38 | 
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                                    Cold Drawn Seamless Boiler Tubes And Pipes OD 16-90mm WT 1.5-12.5mm                                    2017-03-14 13:47:38 | 
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                                    Heavy Wall Carbon Steel Pipe Seamless                                    2015-11-11 15:43:30 | 
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                                    Seamless Heat Exchanger Tubes                                    2015-11-11 15:50:10 | 
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                                    High Pressure Seamless Carbon Steel Pipe And Tube For Boiler / Super Heater                                    2017-03-14 13:47:38 | 
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                                    Carbon Steel Seamless Tube, Cold Drawn, Size 89 * 3.5 * 6000mm, bare tube                                    2015-12-22 17:28:04 |