Cov kav hluav taws tua hluav taws kuj tseem hu ua galvanized steel kav, nrog cov lus qhia tshwj xeeb xws li DN15 txog DN200.
Raws li ib txwm muaj, cov qauv tsim qauv engineering yuav siv cov kav dej sib txawv raws li qhov sib txawv ntawm qhov chaw tsim kho.
Nyob rau hauv ib puag ncig uas tsis tshua muaj siab, xws li kev kub siab hauv qab 16KG, seamed galvanized steel kav yog siv, uas feem ntau hu ua galvanized kav.
Galvanized seamless steel kav yuav siv tau nyob rau hauv high-pressure ib puag ncig los yog sib txawv kis xov xwm, tab sis qhov project nqi yuav correspondingly siab dua.
Puas yog kub-dip galvanized seamless steel kav rau kev tiv thaiv hluav taws xav tau hluav taws xob cua sov tracing?
Yog tias nws khov ntawm qhov kub qis thiab cuam tshuam rau kev ua haujlwm ib txwm, yuav tsum tau nruab ib daim kab xev hluav taws xob.
High-pressure galvanized seamless steel kav rau cov hluav taws tua hluav taws yog ua raws li cov cai teev tseg rau cov roj hluav taws tua hluav taws cov kav hlau. Phab ntsa thickness ntawm 100-65 yog 4 hli, phab ntsa thickness ntawm 50 yog 3.8 hli, thiab phab ntsa thickness ntawm 40-32 yog 3.5 hli.
Cov Khoom Siv Tshuaj Ntawm A 53 Seamless steel yeeb nkab |
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|---|---|---|---|---|---|---|---|---|---|
| Composition, max. % | |||||||||
| Cov pa roj carbon | Manganese | Phosphorus | Sulfur | Tooj | Nickel | Chromium | Molybdenum | Vanadium | |
| Hom S (seamless yeeb nkab) | |||||||||
| Qhib-hearth, hluav taws xob-kub los yog yooj yim-oxygen | |||||||||
| Qib A | 0.25 | 0.95 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| Qib B | 0.30 | 1.20 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
