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Dab tsi yog qhov txawv ntawm EN39 S235GT thiab Q235?
EN39 S235GT thiab Q235 yog ob qib steel siv rau kev tsim kho. EN39 S235GT yog European qauv steel qib uas hais txog cov tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab ntawm cov hlau. Nws muaj Max. 0.2% carbon, 1.40% manganese, 0.040% phosphorus, 0.045% sulfur, thiab tsawg dua ...Nyeem ntxiv -
Leej twg yog Dub annealed steel yeeb nkab?
Dub annealed steel yeeb nkab yog ib hom steel yeeb nkab uas tau raug annealed (kub-kho) kom tshem tawm nws cov kev ntxhov siab sab hauv, ua rau nws muaj zog thiab ntau dua. Cov txheej txheem ntawm annealing muaj cua sov cov yeeb nkab steel rau qhov kub thiab txias thiab maj mam txias, uas yuav pab txo qis ...Nyeem ntxiv -
YOUFA Hom UL teev hluav taws kub hnyiab steel yeeb nkab
Metallic Sprinkler Pipe Loj: inch 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4", 5", 6", 8" thiab 10" Teem caij 10 txoj kab uas hla 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4", 5", 6", 8", 10" thiab 12" Teem sijhawm 40 Txheem ASTM A795 Qib B Hom E Kev Sib Txuas Hom: Threaded, Groove Fire Sprinkler yeeb nkab yog ua los ntawm ...Nyeem ntxiv -
Hom Carbon Steel Yeeb Nkab Txheej
Bare Pipe : Ib cov yeeb nkab yog suav tias yog liab qab yog tias nws tsis muaj txheej txheej adhered rau nws. Feem ntau, ib zaug dov ua tiav ntawm lub tshuab steel, cov khoom siv liab qab raug xa mus rau qhov chaw tsim los tiv thaiv lossis tsho tiv thaiv cov khoom siv nrog cov txheej xav tau (uas yog txiav txim los ntawm ...Nyeem ntxiv -
RHS, SHS thiab CHS yog dab tsi?
Lo lus RHS sawv cev rau Rectangular Hollow Section. SHS sawv rau Square Hollow Section. Tsawg tsis paub yog lo lus CHS, qhov no yog rau Circular Hollow Section. Nyob rau hauv lub ntiaj teb no ntawm engineering thiab kev tsim kho, cov acronym RHS, SHS thiab CHS feem ntau siv. Qhov no feem ntau yog ...Nyeem ntxiv -
kub dov seamless steel yeeb nkab thiab txias dov seamless steel yeeb nkab
Cov kav dej txias-dov seamless steel kav feem ntau ntawm cov kab me me, thiab cov kav dej kub-dov seamless steel kav feem ntau ntawm txoj kab uas hla loj. Qhov tseeb ntawm txias-dov seamless steel yeeb nkab yog siab dua li ntawm kub dov seamless steel yeeb nkab, thiab tus nqi kuj yog siab dua li ntawm kub dov seamless steel ...Nyeem ntxiv -
Qhov sib txawv ntawm pre-galvanized steel raj thiab kub-galvanized steel raj
Kub dip galvanized yeeb nkab yog lub ntuj dub steel raj tom qab raug muab tso rau hauv cov tshuaj plating. Lub thickness ntawm zinc txheej yog cuam tshuam los ntawm ib tug xov tooj ntawm yam, nrog rau cov nto ntawm cov hlau, lub sij hawm nws yuav siv sij hawm mus rau hauv lub steel nyob rau hauv da dej, muaj pes tsawg leeg ntawm cov hlau, ...Nyeem ntxiv -
Cov pa roj carbon steel
Cov pa roj carbon steel yog cov hlau uas muaj cov ntsiab lus ntawm 0.05 txog 2.1 feem pua ntawm qhov hnyav. Cov hlau me me (hlau uas muaj feem pua ntawm cov pa roj carbon tsawg, muaj zog thiab tawv tab sis tsis yooj yim tempered), kuj hu ua cov pa roj carbon steel thiab cov pa roj carbon tsawg, yog tam sim no feem ntau hom hlau vim nws cov pr ...Nyeem ntxiv -
ERW, LSAW Steel Yeeb Nkab
Ncaj seam steel yeeb nkab yog cov yeeb nkab steel uas nws qhov vuam seam yog sib npaug mus rau qhov ntev ntawm cov yeeb nkab steel. Cov txheej txheem ntawm cov yeeb nkab ncaj seam steel yog yooj yim, nrog kev ua haujlwm siab, tus nqi qis thiab kev loj hlob sai. Lub zog ntawm kauv welded kav feem ntau yog siab ...Nyeem ntxiv -
ERW yog dab tsi
Hluav taws xob tiv thaiv vuam (ERW) yog cov txheej txheem vuam uas cov hlau nyob hauv kev sib cuag tau txuas mus tas li los ntawm kev ua kom sov nrog cov hluav taws xob tam sim no, yaj cov hlau ntawm qhov sib koom ua ke. Hluav taws xob tsis kam vuam yog dav siv, piv txwv li, hauv kev tsim cov yeeb nkab steel.Nyeem ntxiv -
SSAW Steel Pipe vs LSAW Steel Pipe
LSAW Pipe (Longitudinal Submerged Arc-Vuam Yeeb), kuj hu ua SAWL yeeb nkab. Nws yog noj cov phaj steel li raw khoom, pwm nws los ntawm lub tshuab molding, ces ua ob-sided submerged arc vuam. Los ntawm cov txheej txheem no, LSAW steel yeeb nkab yuav tau txais kev zoo ductility, weld toughness, uniformity, ...Nyeem ntxiv -
Galvanized Steel Yeeb Nkab vs. Dub Hlau Yeeb
Galvanized steel yeeb nkab nta cov zinc txheej tiv thaiv uas pab tiv thaiv corrosion, xeb, thiab tsim cov pob zeb hauv av, yog li txuas ntxiv cov yeeb nkab txoj sia. Galvanized steel yeeb nkab yog feem ntau siv hauv cov kav dej. Cov yeeb nkab dub muaj cov xim tsaus-xim hlau-oxide txheej ntawm nws qhov chaw ...Nyeem ntxiv