A335 Tube Seamless pombi yemhando yepamusoro muChina
Giredhi P11 inozivikanwa seChrome Molybdenum Alloy Simbi. Kuenzaniswa neCarbon Simbi, zvivakwa zveiyi lelloy simbi zvakakwira zvakanyanya. Kazhinji, alloy anomira senge astm a335 Pipe anowanzove ane huwandu hwepamusoro hwepamusoro muzana pane zvakajairika simbi. Saka tora kugona kwavo kune inotevera nhanho. Iyo yekuumbwa kweiyo yeP11 yeP11 ine chromium uye molbdenum, ine chromium muzana yemakore anenge 1.25. Zviri mukati meMolybdenum muAlloy Steel P11 Seamless pombi inenge 0.5%.
Kune A335 Simbi pombi, kuwedzera kweMolybdenum ("MoLY") inowedzera simba resimbi, uye inowedzera kupfeka kupesana, kukanganisa hunhu uye kuomarara kwesimbi. Izvo zvinovandudzawo kupokana nekupfava, kunoita kuti chrome simbi yakadzika brittle uye inodzivirira kudzima corrosion. Chromic zvakare chinhu chakakosha mune simbi isina madhiri, kudzivirira oxidation yeiyo simbi yekupisa kwakanyanya uye nekuvandudza kurwisa kweshiri. Inovandudza iyo tensile, goho uye kuomarara kwenzvimbo dzakaderera alloy pombi pamhepo tembiricha.
Izvo zvinyorwa zvine kabhoni, manganese, phosphorus, sarufa, silishon, 8% chromium uye molybdenum mumusanganiswa. Sao 335 Giredhi P5 Alloy Steel Pipi ine Simba rakafanana kune vazhinji vekuAustenitic Stainless Simbi Grades, neine shoma Simba re205mpa uye hushoma hushoma simba re115mpa.