Khoom siv: 304, 316L, 321, 2205, 310s, 2507, 904, thiab lwm yam Cov khoom ntim: ntoo pallet, rooj ntoo, ntawv thawv Khoom nta: uniform thickness, zoo zoo (nqus nto, tiaj tus), ruaj khov kev ua tau zoo Loj: OD 4mm-1220mm; Thickness 0.5 hli -80mm Cov khoom siv hauv kev lag luam petrochemical, tshuaj lom neeg kev lag luam, hluav taws xob kev lag luam, kev ua liaj ua teb dej, kev tsim kho hauv nroog, thiab lwm yam
Xa kev nug
Hauj lwm lawm
Xa kev nug
Khoom Description
Seamless stainless hlau yog hais txog cov hlau tsis muaj steel hlau los yog cov raj uas tau tsim los ntawm cov txheej txheem seamless, uas txhais tau hais tias lawv tsim tsis muaj vuam lossis sib koom ua ke ntawm ib tus neeg. Qhov no ua rau ib ntus, du nto tsis muaj seams lossis weld marks.
Daim ntawv thov ntau yam Cia tus nqi yuav zoo dua rau txhua tus neeg siv khoom
Txheej txheem ntau lawmT
Txoj kev dov yog muab faib ua kub dov, kub extrusion thiab txias drawn (dov) stainless hlau hlab. 1. Kub dov (extruded seamless steel yeeb nkab): round tube billet → cua sov → tho → peb-yob cross dov, nruam dov los yog extrusion → stripping → sizing (los yog txo) → txias → straightening → hydraulic test (los yog flaw detection) → kos npe → warehouse Cov khoom siv raw rau dov seamless yeeb nkab yog round tube billet, thiab round tube embryo yuav tsum tau txiav los ntawm lub tshuab txiav kom loj hlob billets nrog ntev li ntawm 1 meter, thiab thauj mus rau lub cub tawg los ntawm conveyor siv. Billet yog noj rau hauv lub qhov cub kom sov, qhov kub thiab txias yog li 1200 degrees Celsius. Cov roj yog hydrogen lossis acetylene. Kev tswj qhov kub thiab txias hauv qhov cub yog qhov teeb meem tseem ceeb. Tom qab lub raj puag ncig tawm ntawm lub qhov cub, nws yuav tsum tau tho los ntawm lub siab piercer. Feem ntau, qhov ntau dua piercer yog lub khob hliav qab yob piercer. Hom piercer no muaj kev ua haujlwm siab, cov khoom lag luam zoo, loj perforation txoj kab uas hla nthuav dav, thiab tuaj yeem hnav ntau hom hlau. Tom qab piercing, lub round tube billet yog successively hla-dov, nruam dov los yog extruded los ntawm peb yob. Tom qab extrusion, lub raj yuav tsum tau muab tshem tawm rau sizing. Sizing los ntawm high-speed teb cone laum qhov rau hauv lub billet los ua ib lub raj. Sab hauv txoj kab uas hla ntawm cov yeeb nkab steel yog txiav txim siab los ntawm qhov ntev ntawm lub taub sab nraud ntawm lub laum me ntsis ntawm lub tshuab sizing. Tom qab cov yeeb nkab steel yog qhov loj, nws nkag mus rau hauv cov cua txias ntauwd thiab txias los ntawm txau dej. Tom qab cov yeeb nkab steel yog txias, nws yuav ncaj. Tom qab straightening, cov yeeb nkab steel raug xa mus rau cov hlau tsis haum (lossis kuaj hydraulic) los ntawm txoj siv conveyor rau kev kuaj pom qhov tsis zoo. Yog tias muaj cov kab nrib pleb, npuas thiab lwm yam teeb meem hauv cov yeeb nkab steel, lawv yuav raug kuaj pom. Tom qab kev soj ntsuam zoo ntawm cov kav dej steel, yuav tsum tau xaiv phau ntawv nruj. Tom qab kev soj ntsuam zoo ntawm cov yeeb nkab steel, pleev xim rau serial tooj, specification, ntau lawm batch tooj, thiab lwm yam nrog cov xim. Thiab hoisted mus rau hauv lub warehouse los ntawm crane. 2. Cold drawn (dov) seamless steel yeeb nkab: round tube blank → cua sov → perforation → taub hau → annealing → pickling → oiling (tooj liab plating) → multi-pass txias kos duab (txias dov) → blank raj → tshav kub kho → straightening → Hydrostatic kuaj (kev kuaj pom qhov tsis haum) → Kev cim → Cia. Txoj kev dov ntawm cov khaub thuas rub (dov) seamless steel kav yog qhov nyuaj tshaj li kub dov (extruded seamless steel kav). Thawj peb kauj ruam ntawm lawv cov txheej txheem ntau lawm yog qhov pib zoo ib yam. Qhov sib txawv pib ntawm theem plaub. Tom qab lub round raj yog khoob, nws yuav tsum tau taub hau thiab annealed. Tom qab annealing, siv ib tug tshwj xeeb acidic kua rau pickling. Tom qab pickling, thov roj. Tom qab ntawd nws yog ua raws los ntawm ntau qhov kev kos duab txias (txias dov) thiab kev kho cua sov tshwj xeeb. Tom qab kev kho cua sov, nws raug kho tib yam li cov yeeb nkab steel txias txheej txheem.
lub Hoobkas lub tuam txhab kev lag luam txawv teb chaws ua haujlwm muag khoom los ntawm nws tus kheej, tshem tawm cov neeg muag khoom lossis cov neeg muag khoom lag luam, thiab cov neeg siv khoom tau txais txiaj ntsig ncaj qha los ntawm cov nqi qis dua.
4
Kev pabcuam zoo
Peb muaj pab pawg neeg ua haujlwm zoo los xyuas kom meej tias cov neeg siv khoom nkag siab txog cov khoom, txiav txim siab qhov zoo ntawm cov khoom, lav lub sijhawm xa khoom thiab kev thauj mus los ntawm cov khoom, thiab muab kev pabcuam zoo tom qab muag rau cov khoom.
