Lub raj seamlessEsperantoSoothoQeb 9 Yeeb NkabSoothoAlloy Steel Yeeb Qeb 9 Qib 9 Ywj Dej Astm A333 Hauv Tshuag

Alloy Steel Yeeb Qeb 9 Qib 9 Ywj Dej Astm A333 Hauv Tshuag

Alloy Seamless Steel kav yog tsuas yog siv rau kev kub siab thiab cov khoom kub kub, cov roj kub siab loj, cov kub siab superheaters thiab reseaters. Nws yog tsim los ntawm cov hlau zoo carbon hlau, alloy qauv hlau thiab stainless cua sov-resistion steel, ua los ntawm kub dov (extrationion, expansion) lossis cold colling (kos duab).

Uzbek5\ / 5 / raws li431ATTMA A335 P11 Yeeb Nkab
Pasto
Nyiaj txiag

Nruj me ntsis kev hais lus, txhua tus steel yog ib qho alloy, tab sis tsis yog txhua tus hlau yog hu ua "Alloy Steel". Cov hlau yooj yim tshaj plaws yog hlau (FE) suav nrog cov pa roj carbon (c) (txog 0.1% rau 1%, nyob ntawm seb puas muaj dab tsi (tshwj tsis yog cov neeg negrigible traces); Cov no yog hu ua cov hlau siv roj carbon. Txawm li cas los xij, lub sij hawm "hlau" yog tus qauv uas yog hais txog cov hlau nrog lwm cov khoom sib txuas ntxiv rau cov pa roj carbon. Ib txwm muaj willoyants suav nrog manganese (npib tsib xee), npib tsib xee, chromium, molybdenum, vanadium, silicon, thiab boron. Tsawg dua cov ubyants suav nrog txhuas, cobalt, cerium, cerium, cerium, cerium, titanium, tungsten, tin, zinc, thiab zirconium.

Vim nws yooj yim ntawm vuam, Astm A335 qib P91 Welded cov yeeb nkab tuaj yeem welded zoo rau cov piping tshuab. Cov kav dej muaj ntau qhov sib txawv ntawm cov chav kawm thiab cov qauv ntsuas nyob ntawm daim ntawv thov yuav tsum tau, kawm tau qhab nia ntawm cov yeeb nkab cov ntaub ntawv.

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    Myanmar (Burmese)