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Hakkin mallaka © Zhengzhou Huitong bututun kayan aiki Co., LTD

Lokacin da abun ciki na carbon na A333 gr 6 welded bututun chemistry ya zama ƙasa, damar fashewa a cikin yankin da aka welded shima ƙananan. Koyaya, wasu masana'antun sun fi son bututun ƙoshin ƙasa akan bututun da ke welded. Dalilin wannan shi ne cewa aikin na A333 gr 6 ko sumorless bututu kusan 20% sama da wanda ke da haske a cikin mahimman wurare.

Tajik4.6Astm A335 P5, P9, P11, P12, P22, P91, P926588Asme B16.9 WHIP2
Krgyz
Sesotho

Bayan kammala aikin masana'antu, samfurin da aka kera ya yi ja-gora aiwatar da bincike. Wanne ne ɗayan mahimman fannoni na ƙirar ƙarfe, ana bincika duk bangarorin da aka kera duk abubuwan da aka kera su don lahani a ƙarƙashin wannan tsari.

Amharic


    sake dubawa