Welded steel kav, tseem hu ua welded yeeb nkab, welded steel yeeb nkab yog steel yeeb nkab nrog seams uas yog khoov thiab deformed mus rau hauv round, square thiab lwm yam duab los ntawm steel sawb los yog steel phaj thiab ces welded rau hauv cov duab. Qhov dav dav qhov ntev yog 6 meters.
ERW WELDED PIPE qib: Q235A, Q235C, Q235B, 16Mn, 20#, Q345.
Cov khoom siv: Q195-215; Q215-235
Cov qauv siv: GB / T3091-2015, GB / T14291-2016, GB / T12770-2012, GB / T12771-2019, GB-T21835-2008
Daim ntawv thov: Dej ua haujlwm, petrochemical kev lag luam, tshuaj lom neeg kev lag luam, hluav taws xob kev lag luam, kev ua liaj ua teb dej, kev tsim kho hauv nroog. Muab faib los ntawm kev ua haujlwm: kev thauj mus los ua kua (dej, tso dej), kev thauj mus los ntawm cov pa roj (gas, ncu, liquefied petroleum gas), rau kev siv cov qauv (rau cov kav dej, rau cov choj; wharf, txoj kev, lub tsev qauv yeeb nkab).
Xov Xwm Kub2024-09-05
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2024-05-21
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