316L Stainless Hlau Seamless Steel Yeeb Nkab
Cov ntaub ntawv yooj yim
304 stainless hlau yog cov khoom siv hauv cov hlau tsis muaj steel, nrog qhov ceev ntawm 7.93 g / cm³;nws tseem hu ua 18/8 stainless hlau hauv kev lag luam, uas txhais tau hais tias nws muaj ntau tshaj 18% chromium thiab ntau tshaj 8% npib tsib xee;kub tsis kam ntawm 800 ℃, kev ua haujlwm zoo, siab tawv, dav siv hauv kev lag luam thiab rooj tog kho kom zoo nkauj kev lag luam thiab khoom noj khoom haus thiab kev kho mob kev lag luam.Txawm li cas los xij, nws yuav tsum tau muab sau tseg tias piv nrog 304 stainless hlau zoo tib yam, zaub mov-qib 304 stainless hlau muaj cov ntsiab lus nruj dua.Piv txwv li, cov ntsiab lus thoob ntiaj teb ntawm 304 stainless hlau yog qhov pib ntawm 18% -20% chromium, 8% -10% npib tsib xee, tab sis cov khoom noj-qib 304 stainless hlau muaj 18% chromium thiab 8% npib tsib xee, tso cai hloov pauv hauv qee qhov ntau, thiab Txwv cov ntsiab lus ntawm ntau yam hnyav hlau.Hauv lwm lo lus, 304 stainless hlau tsis yog khoom noj khoom haus qib 304 stainless hlau
Khoom Qhia
Khoom Paub meej
Stainless hlau seamless kav dej yog cov kav hlau uas tiv taus qhov tsis muaj zog corrosive media xws li huab cua, chav, thiab dej, thiab tshuaj lom neeg corrosive media xws li acids, alkalis, thiab ntsev.Kuj tseem hu ua stainless acid-resistant steel yeeb nkab.
Kev tiv thaiv corrosion ntawm stainless hlau seamless kav yog nyob ntawm cov alloying ntsiab muaj nyob rau hauv cov hlau.Chromium yog lub hauv paus ntsiab lus rau corrosion kuj ntawm stainless hlau.Thaum cov ntsiab lus chromium hauv cov hlau nce mus txog 12%, cov chromium cuam tshuam nrog cov pa oxygen hauv qhov nruab nrab corrosive los tsim ib zaj duab xis oxide nyias (self-passivation film) ntawm cov hlau., tuaj yeem tiv thaiv corrosion ntxiv ntawm cov hlau matrix.Ntxiv nrog rau chromium, feem ntau siv alloying ntsiab rau stainless hlau seamless kav xws li npib tsib xee, molybdenum, titanium, niobium, tooj liab, nitrogen, thiab lwm yam, kom tau raws li qhov yuav tsum tau ntawm ntau yam kev siv rau cov qauv thiab kev ua tau zoo ntawm stainless hlau.
Stainless hlau seamless yeeb nkab yog lub hollow ntev round steel, dav siv nyob rau hauv roj av, tshuaj, kev kho mob, zaub mov, lub teeb kev lag luam, mechanical instrumentation thiab lwm yam industrial pipelines thiab mechanical structural qhov chaw.Tsis tas li ntawd, thaum lub zog khoov thiab torsion zoo ib yam, qhov hnyav yog sib dua, yog li nws kuj tau siv dav hauv kev tsim cov khoom siv tshuab thiab cov qauv tsim khoom.Nws kuj yog feem ntau siv los tsim ntau yam riam phom, chim, plhaub, thiab lwm yam.
Txheej txheem ntau lawm
Nws muaj cov txheej txheem tsim khoom hauv qab no:
ib.Round steel npaj;b.Cua sov;c.Kub dov piercing;d.Txiav lub taub hau;e.Pickling;f.Sib tsoo;g.Lubrication;h.Txias Rolling processing;i.Degreasing;j.Kev kho cua sov;k.Ncaj nraim;l.Txiav lub raj;m.Pickling;n.Cov khoom kuaj.
Cov khoom muaj feem xyuam
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Stainless hlau 201 304 316 409 Plate / Sheet / Coi ...
Technical Parameter Shipping: Txhawb nqa hiav txwv freight Standard: AiSi, ASTM, bs, DIN, GB, JIS Qib: sgcc Qhov chaw ntawm lub hauv paus chiv keeb: Tuam Tshoj Qauv nab npawb: sgcc hom: phaj / kauj, hlau phaj txheej txheem: Kub dov nto kho: galvanized daim ntawv thov: Kev Siv Tshwj Xeeb Siv: High-strength Steel Phaj Dav: 600-1250mm Length: raws li tus neeg yuav tsum tau Kev kam rau siab: ± 1% Kev Pabcuam: Khoov, Wel ...
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Aluminium ingots
Kev piav qhia Aluminium ingot yog ib qho hlau uas ua los ntawm cov ntshiab txhuas thiab rov ua dua txhuas ua cov khoom siv raw, thiab ntxiv nrog rau lwm cov khoom xws li silicon, tooj liab, magnesium, hlau, thiab lwm yam raws li cov qauv thoob ntiaj teb lossis cov kev cai tshwj xeeb los txhim kho cov castability, tshuaj thiab lub cev. ntawm ntshiab aluminium.Tom qab cov aluminium ingots nkag mus rau hauv daim ntawv thov kev lag luam, muaj ob pawg: cas ...
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Stainless hlau elliptic tiaj tus elliptic raj wit ...
Cov lus piav qhia Cov khoom tshwj xeeb zoo li seamless steel yeeb nkab yog dav siv nyob rau hauv ntau yam qauv, cov cuab yeej thiab cov khoom siv tshuab.Piv nrog rau lub raj puag ncig, lub raj tshwj xeeb zoo li feem ntau muaj lub sijhawm loj ntawm inertia thiab seem modulus, qhov loj dua dabtsi yog khoov thiab torsional tsis kam, tuaj yeem txo qhov hnyav ntawm cov qauv, txuag steel.Cov yeeb nkab steel zoo li cov yeeb nkab tuaj yeem muab faib ua oval puab ...
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Kev kub ceev Steel Hss Round Steel Bar Steel Qws ...
Technical Parameter Steel Qib: DIN 1.3247 / ASTM AISI M42 / JIS SKH59 Txuj: AiSi, ASTM, DIN, GB, JIS Qhov Chaw Keeb Kwm: Tuam Tshoj Tus Qauv Zauv: DIN 1.3247 / ASTM AISI M42 / JIS SKH59, DIN 1.324 / ASTM JIS SKH59 Cov txheej txheem: txias tiav los yog prehardened Daim ntawv thov: Tool Steel Bar Alloy Los Tsis: Yog Alloy Tshwj Xeeb Siv: Pwm Steel Hom: Alloy Steel Bar kam rau ua: ± 1% Qib: h7 h8 h9 h10 h11 Khoom npe: Kev kub ceev ...
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DN20 25 50 100 150 Galvanized steel yeeb nkab
Cov lus piav qhia Cov yeeb nkab steel galvanized yog immersed nyob rau hauv zinc txheej los tiv thaiv cov yeeb nkab los ntawm corrosion nyob rau hauv ib puag ncig ntub dej, yog li ncua kev pab cuam lub neej.Nws yog feem ntau siv hauv cov kav dej thiab lwm yam kev siv dej.Galvanized yeeb nkab kuj yog tus nqi qis dua rau cov hlau thiab tuaj yeem ncav cuag 30 xyoo ntawm xeb tiv thaiv thaum tuav lub zog sib piv thiab ruaj khov nto co ...
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Tshwj xeeb steel 20 # hexagon 45 # hexagon 16Mn squa ...
Khoom piav qhia Tshwj xeeb-zoo li tus hlau yog ib qho ntawm plaub hom hlau (hom, kab, phaj, raj), yog ib hom hlau siv dav.Raws li cov duab seem, seem hlau tuaj yeem muab faib ua ntu yooj yim steel thiab txoj haujlwm lossis tshwj xeeb-zoo li seem steel (tshwj xeeb-shaped steel).Tus yam ntxwv ntawm tus qub yog tias nws tsis hla hla ntu ntawm ib qho taw tes ntawm qhov chaw ntawm lub tang ...