Raws li qhov kev thov rau cov khoom siv hauv cov kav dej hauv kev lag luam ua kom zoo dua qub, qhov nrov ntawm cov kav dej seamless thiab welded kav txuas ntxiv mus. Tsab ntawv xov xwm no yuav ua tiav kev txheeb xyuas los ntawm qhov kev xav ntawm cov khoom muaj pes tsawg leeg, cov txiaj ntsig tseem ceeb, txoj kev sib txawv thiab cov haujlwm siv tau, thiab muab cov ntsiab lus tshawb fawb kub "kev xaiv cov khoom siv hluav taws xob siab" thiab "cov khoom siv hluav taws xob qis" los muab kev siv rau engineering procurement.
1. Cov khoom muaj pes tsawg leeg
Seamless yeeb nkab
Cov ntaub ntawv tseem ceeb: zoo carbon steel (xws li 20 steel, 35 steel), hlau alloy (xws li 16Mn, 40Cr), stainless hlau (304/316L) thiab boiler steel (20g)
Nta: tsis muaj welds, sib xyaw ua ke, haum rau qhov kub thiab txias qhov xwm txheej.
Welded yeeb nkab
Cov ntaub ntawv tseem ceeb: qis carbon steel (Q235), qis alloy steel (L290, L360), galvanized steel thiab stainless hlau
Nta: tsim los ntawm vuam steel daim hlau, tus nqi qis thiab hloov tau yooj yim specifications.
2. Kev sib piv ntawm cov ntsiab lus zoo
Qeb Seamless yeeb nkab zoo Welded yeeb nkab zoo
Lub zog siab tag nrho lub zog, siab tsis kam ntawm ntau tshaj 415MPa16 Vuam lub zog yog me ntsis qis, tab sis tuaj yeem ua tau raws li qhov yuav tsum tau ua
Cov txheej txheem Tsis muaj welds, zam kev pheej hmoo 15 Kev ua haujlwm siab, 30% -50% tus nqi qis
Cov tsos mob Smooth nto, tsis muaj cov cim ua tiav3 Welds nyob, yuav tsum tau kho deg kom zoo dua qub6
Daim ntawv thov High-pressure roj thiab roj, nuclear fais fab, precision machinery5 Lub tsev cov qauv, municipal engineering, ua liaj ua teb irrigation
3. 4 kauj ruam kom paub qhov txawv seamless kav los ntawm welded kav
Saib xyuas qhov vuam: cov kab vuam kab tuaj yeem pom ntawm cov phab ntsa sab hauv thiab sab nrauv ntawm cov yeeb nkab welded, thiab cov yeeb nkab tsis muaj seamless.
Kev ntsuas lub zog: cov kav dej seamless tuaj yeem tiv taus kev ntsuas dej siab dua (xws li siab dua 30MPa)
Txheeb xyuas qhov hla ntu: cov yeeb nkab seamless muaj qhov sib txawv ntawm qhov sib txawv, thiab cov yeeb nkab welded yuav muaj qhov sib txawv me ntsis vim qhov vuam
Kos daim ntawv pov thawj: seamless kav yuav tsum tau muab cov ntaub ntawv pov thawj qhov tsis zoo, thiab cov kav dej welded tsom rau cov ntawv pov thawj zoo.
4. Pom zoo daim ntawv thov scenarios
Seamless yeeb nkab:
Roj thiab cov nkev roj: high-pressure transmission pipelines (X60 / X70 steel qib)
Lub zog thiab lub zog: boiler kav, nuclear fais fab cua txias tshuab
High-end manufacturing: aviation hydraulic kav, tsheb tsav shafts
Welded yeeb nkab:
Kev tsim kho engineering: steel qauv ncej, scaffolding
Kev ua neej nyob hauv nroog: kev siv dej thiab cov kav dej, HVAC system
Kev ua liaj ua teb thiab kev lag luam: irrigation kav, cia txee
V. Jindalai Steel: Ib-stop yeeb nkab tov
Nyob rau hauv teb rau cov kev tshawb fawb kub tsis ntev los no ntawm "qhov chaw" thiab "cov kav dej raug nqi", Jindalai Steel Company tau dhau los ua kev lag luam thawj qhov kev xaiv nrog cov txiaj ntsig hauv qab no:
Ua tiav pawg: npog carbon steel, alloy steel, stainless hlau seamless kav thiab welded kav, txhawb customized tsis-tus qauv ntau thiab tsawg
Nqe kom zoo dua: cov khoom loj loj txo cov nqi, thiab chav tsev nqi ntawm cov kav dej welded yog 10% qis dua lub khw
Kev lees paub zoo: muab cov ntaub ntawv tshuaj xyuas thib peb (xws li SGS, BV), raws li GB / T 3091, GB / T 9711 thiab lwm yam qauv hauv tebchaws
Teb ceev: 5,000 tons ntawm cov khoom muag sawv ntsug
Xaus
Txawm hais tias nws yog cov kav dej seamless nyob rau hauv cov xwm txheej kub ntxhov los yog kev lag luam thiab cov kav dej welded zoo, xaiv cov khoom siv zoo tuaj yeem ua rau cov txiaj ntsig zoo tshaj plaws. Jindalai Steel, nrog kev siv thev naus laus zis raws li kev txhawb nqa thiab kev pabcuam raws li lub hauv paus, muab cov neeg siv khoom thoob ntiaj teb nrog cov kev daws teeb meem zoo los pab cov haujlwm hauv av kom zoo!
(Yog tias koj xav tau cov ntaub ntawv tshwj xeeb lossis cov lus hais, thov hu rau Jindalai Steel Kws Pab Tswv Yim Pab Pawg kom tau txais kev daws teeb meem!)
Post lub sij hawm: Mar-06-2025