-
Qhov txawv ntawm cov hlau carbon thiab cov hlau tsis xeb yog dab tsi?
Cov hlau carbon, tseem hu ua cov hlau carbon, hais txog cov hlau thiab cov hlau carbon uas muaj tsawg dua 2% carbon, cov hlau carbon ntxiv rau cov hlau carbon feem ntau muaj me ntsis silicon, manganese, sulfur thiab phosphorus. Cov hlau tsis xeb, tseem hu ua stainless acid-res...Nyeem ntxiv -
Qhov txawv ntawm cov yeeb nkab galvanized square thiab cov yeeb nkab square ordinary yog dab tsi? Puas muaj qhov sib txawv ntawm kev tiv taus corrosion? Puas yog qhov ntau thiab tsawg ntawm kev siv?
Muaj qhov sib txawv tseem ceeb ntawm cov raj galvanized square thiab cov raj square ib txwm muaj: **Kev tiv thaiv xeb**: - Cov raj galvanized square muaj kev tiv thaiv xeb zoo. Los ntawm kev kho galvanized, ib txheej zinc yog tsim rau ntawm qhov chaw ntawm lub raj square...Nyeem ntxiv -
Txoj kab uas hla nominal thiab sab hauv thiab sab nraud ntawm cov yeeb nkab hlau kauv
Cov yeeb nkab hlau kauv yog ib hom yeeb nkab hlau ua los ntawm kev dov ib daim hlau mus rau hauv ib lub yeeb nkab zoo li ntawm lub kaum sab xis kauv (lub kaum sab xis tsim) thiab tom qab ntawd vuam nws. Nws yog siv dav hauv cov kav dej rau roj, roj av thiab dej xa mus. Nominal Diameter (DN) Nom...Nyeem ntxiv -
Qhov txawv ntawm kub dov thiab txias kos?
Qhov txawv ntawm Cov Yeeb Nkab Hlau Kub Dov thiab Cov Yeeb Nkab Hlau Txias Dov 1: Hauv kev tsim cov yeeb nkab txias dov, nws qhov seem hla tuaj yeem muaj qee qib ntawm kev khoov, kev khoov yog qhov ua rau muaj peev xwm dais ntawm cov yeeb nkab txias dov. Hauv kev tsim cov yeeb nkab kub dov...Nyeem ntxiv -
Cov ntawv thov ntawm European tus qauv H-section steel HEA, HEB, thiab HEM yog dab tsi?
Cov H series ntawm European tus qauv H seem hlau feem ntau suav nrog ntau yam qauv xws li HEA, HEB, thiab HEM, txhua tus muaj ntau yam kev qhia tshwj xeeb kom tau raws li qhov xav tau ntawm ntau yam kev tsim kho vaj tse. Tshwj xeeb: HEA: Qhov no yog cov hlau H-seem nqaim nrog cov c me dua ...Nyeem ntxiv -
Kev Kho Mob Nto Hlau - Kev Kub Kub Galvanizing Txheej Txheem
Cov Txheej Txheem Galvanizing Kub yog ib qho txheej txheem ntawm kev txheej ib qho hlau nto nrog ib txheej ntawm zinc los tiv thaiv kev xeb. Cov txheej txheem no yog qhov tshwj xeeb tshaj yog rau cov hlau thiab cov khoom siv hlau, vim nws ua kom lub neej ntawm cov khoom siv ntev dua thiab txhim kho nws txoj kev tiv thaiv corrosion....Nyeem ntxiv -
SCH (Tus lej teem sijhawm) yog dab tsi?
SCH sawv cev rau "Schedule," uas yog ib qho system lej siv hauv American Standard Pipe System los qhia txog phab ntsa tuab. Nws yog siv ua ke nrog nominal diameter (NPS) los muab cov kev xaiv phab ntsa tuab rau cov kav dej ntawm ntau qhov ntau thiab tsawg, pab txhawb kev txiav txim siab ...Nyeem ntxiv -
Qhov sib txawv ntawm Cov Yeeb Nkab Hlau Spiral thiab Cov Yeeb Nkab Hlau LSAW
Cov Yeeb Nkab Hlau Kauv thiab Cov Yeeb Nkab Hlau LSAW yog ob hom yeeb nkab hlau welded, thiab muaj qee qhov sib txawv hauv lawv cov txheej txheem tsim khoom, cov yam ntxwv ntawm cov qauv, kev ua tau zoo thiab daim ntawv thov. Cov txheej txheem tsim khoom 1. Cov yeeb nkab SSAW: Nws yog ua los ntawm cov hlau dov...Nyeem ntxiv -
Qhov txawv ntawm HEA thiab HEB yog dab tsi?
Cov koob HEA yog tus cwj pwm los ntawm cov flanges nqaim thiab qhov siab hla-section, muab kev ua tau zoo heev. Siv Hea 200 Beam ua piv txwv, nws muaj qhov siab ntawm 200mm, qhov dav flange ntawm 100mm, lub web tuab ntawm 5.5mm, lub flange tuab ntawm 8.5mm, thiab ib ntu ...Nyeem ntxiv -
Qhov sib txawv ntawm cov yeeb nkab galvanized thiab cov yeeb nkab hlau kub-dip galvanized
Qhov sib txawv ntawm cov txheej txheem ntau lawm Galvanized strip yeeb nkab (pre galvanized steel yeeb nkab) yog ib hom yeeb nkab welded ua los ntawm kev vuam nrog galvanized steel strip ua cov khoom siv raw. Cov hlau strip nws tus kheej yog coated nrog ib txheej ntawm zinc ua ntej dov, thiab tom qab vuam rau hauv ib lub yeeb nkab, ...Nyeem ntxiv -
Cov txheej txheem khaws cia kom raug rau cov hlau galvanized yog dab tsi?
Muaj ob hom hlau galvanized tseem ceeb, ib qho yog hlau txias kho, qhov thib ob yog hlau kho cua sov txaus, ob hom hlau no muaj cov yam ntxwv sib txawv, yog li txoj kev khaws cia kuj txawv. Tom qab kub dip galvanized strip pro...Nyeem ntxiv -
Qhov txawv ntawm C-beam thiab U-beam yog dab tsi?
Ua ntej tshaj plaws, U-beam yog ib hom khoom siv hlau uas nws cov duab hla zoo ib yam li tsab ntawv Askiv "U". Nws yog tus cwj pwm los ntawm kev siab siab, yog li nws feem ntau siv rau hauv lub tsheb profile bracket purlin thiab lwm yam xwm txheej uas yuav tsum tau tiv taus kev siab dua. Kuv...Nyeem ntxiv
