A New Year initium novum. Tianjin Zhengneng pipe Industry Co., Ltd. est professional inceptis integrating pipeline productio, Sales et export. In comitatu scriptor pelagus products includit Boiler Pipes, stercora fistularum, PETROLEUM Pipes et structural fistulae.
Zhengneng pipe industria committitur providing et valuable project et operational solutions ad customers et sociis circa mundum, inter boiler industria, oleum et Gas industria et mechanica industria, industria et mechanica industria industria et mechanica industria et industria industria et mechanica industria et industria et mechanica industria industria. Products sunt venundati ad meridiem Asia, in Medio Oriente, America Septentrionalis et Meridionalis America.
Hodie nos inducere nostri comitatu scriptor pelagus products. Nostrum comitatu scriptor pelagus products sunt: ​​boiler tibiarum propter XL%; linea pipes propter XXX%; PETROCHEMICUS Pipes propter X%; Calor exchanger tubulis propter X%; Mechanica Pipes propter X%.
Main materiae includit:
1.Boiler fistulaeXL%
ASTM A335/ A335M, MMXVIII: P5, P9, P11, P12, P22, P91, P92;GB / T5310-2017: 20g, 20mng, 25mng, 15mog, 20mog, 12crmog, 15crmog, 12cr2mog, 12crmovg;ASME SA-CVI/ SA-106m-MMXV: Gr.b, CR.C; ASTMA210 (A210M) -2012: Sa210Gra1, Sa210 GRC; ASME SA-CCXIII / SA-213m: T11, T12, T22, T23, T91, P92, T5, T9, T21; GB / T 3087-2008: X #: XX #;
2.PULLUSXXX%
API 5L: PSL I, PSL II;
3.PETROCHEMICUS PipeX%
GB9948-2006: 15mog, 20mog, 12crmog, 15crmog, 12cr2mog, 12crmovg, 20g, 20mng, 25mng; GB6479-2013: X, XX, 12Crmo, 15Crmo, 12Cr1Mov, 12Cr2Mo, 12Cr5mo, 10MOWVNB, 12Simovn B; GB17396-2009: XX, XLV, 45Mn2;
4.Calor exchanger fistulamX%
Asme sa179 / CXCII / CCX / CCXIII: Sa179 / sa192 / sa210a1.
Sa210c / T11 T12, T22.T23, T91. T92
5.Mechanica pipeX%
GB / T8162: X, XX, XXXV, XLV, Q345, 42CroMo; ASTM, A519: MXVIII, MXXVI, (VIII) DCXX, (IV) CXXX, (IV) CXL; En10210: S235GRHS275Johs275J2H; ASTM, A53: Gr.A GR.B