1. Izinto:I-SA106B, elihambisana nezinga likazwelonkeI-GB/T8162noma i-GBT8163, impahla: 20, ukusetshenziswa: ipayipi lensimbi elingenamthungo, indinganiso yaseMelika ehambisanayo yi-SA106 B, ukusetshenziswa kungamapayipi okushisa aphansi naphakathi, izinga elihambisanayo laseJalimane yi-DIN1629, ibanga lensimbi yi-St44, elisetshenziselwa ukukhiqiza amapayipi, iziqukathi. , imishini, ukufakwa kwamapayipi nezakhiwo zensimbi, izinga elihambisanayo laseYurophu yi-G3454, i-steel grade STPG410, esetshenziselwa amapayipi okucindezela, ikhodi ye-HS ithi 7304599090.

2. Impahla: 20G, ehambisana nezinga likazwelonkeGB5310, izinga lensimbi,20G, esetshenziswa njengepayipi lensimbi elingenamthungo lamaboilers anengcindezi ephezulu, elihambisana nezindinganiso zaseMelika:I-ASTM A106B/C, I-ASTM A210C, esetshenziselwa amapayipi oketshezi, okuhambisana nesilinganiso saseJalimane yi-DIN17175, futhi izinga lensimbi yi-St45 .8.Isetshenziswa njengepayipi lensimbi elikwazi ukumelana nokushisa.Izinga elihambisanayo laseYurophu yi-EN10216-2.Ibanga lensimbi yi-P235GH.Isetshenziswa njengepayipi elithwala ukucindezela.Ikhodi ye-HS ithi 7304599090.

3. Material Q345, ehambisana kazwelonke standard GB/T8162 noma GB/T8163, steel gradeQ345, esetshenziselwa amapayipi ensimbi angenamthungo, ahambisana ne-American standard A519, i-steel grade 1524, esetshenziselwa amapayipi ensimbi angenamthungo, ahambisana neJalimane Izinga yi-DIN1629, ibanga lensimbi yi-St52, futhi lisetshenziselwa ukukhiqiza amapayipi, iziqukathi. , imishini, izakhiwo zensimbi, njll. Izinga elihambisanayo laseYurophu lithiI-EN10210-1, izinga lensimbi liI-S355JOH/S355J2H, isetshenziselwa amapayipi esakhiwo, futhi ikhodi yentela ye-HS ithi 7304599090.

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