Cov Yeeb Nkab Hlau Dub Annealed(BAP) yog ib hom yeeb nkab hlau uas tau raug annealed dub. Annealing yog ib txoj kev kho cua sov uas cov hlau raug cua sov rau qhov kub thiab txias thiab tom qab ntawd maj mam txias rau qhov kub hauv chav tsev nyob rau hauv cov xwm txheej tswj tau. Cov Yeeb Nkab Hlau Dub Annealed tsim ib qho hlau oxide dub thaum lub sijhawm annealing, uas ua rau nws muaj qee yam kev tiv thaiv corrosion thiab tsos dub.
Cov khoom siv yeeb nkab dub annealed
1. qiscov hlau carbon(Cov Hlau Carbon Tsawg): cov hlau carbon tsawg yog ib qho ntawm cov khoom siv dub annealed square yeeb nkab feem ntau. Nws muaj cov ntsiab lus carbon tsawg, feem ntau nyob rau hauv qhov ntau ntawm 0.05% txog 0.25%. Cov hlau carbon tsawg muaj kev ua haujlwm zoo thiab weldability, tsim rau cov qauv dav dav thiab daim ntawv thov.
2. Cov hlau ua los ntawm cov pa roj carbon (Cov Hlau Ua Los Ntawm Cov Pa roj carbon): Cov hlau ua los ntawm cov pa roj carbon kuj tseem siv tau rau hauv kev tsim cov raj dub uas tsis muaj qhov chaw. Cov hlau ua los ntawm cov pa roj carbon muaj cov pa roj carbon ntau dua, nyob rau hauv qhov ntau ntawm 0.30% txog 0.70%, kom muab lub zog thiab kev ua haujlwm ntev dua.
3. Q195 hlau (Q195 hlau): Q195 hlau yog cov khoom siv carbon uas feem ntau siv hauv Suav teb los tsim cov kav dej dub tawm. Nws muaj kev ua haujlwm zoo thiab tawv, thiab muaj qee lub zog thiab kev tiv thaiv corrosion.
4.Q235hlau (Q235 Hlau): Q235 hlau kuj yog ib qho ntawm cov khoom siv hlau carbon uas feem ntau siv hauv Suav teb, siv dav hauv kev tsim cov raj dub tawm tsam. Q235 hlau muaj lub zog siab thiab ua haujlwm tau zoo, yog cov khoom siv hlau uas feem ntau siv.
Cov Lus Qhia thiab Qhov Loj ntawm Cov Yeeb Nkab Hlau Dub Tawm
Cov lus qhia thiab qhov loj ntawm cov yeeb nkab dub tawm tuaj yeem sib txawv raws li cov qauv thiab cov kev cai sib txawv. Cov hauv qab no yog qee qhov ntawm cov lus qhia thiab qhov loj ntawm cov yeeb nkab dub tawm rau kev siv ua piv txwv:
1. sab ntev (Sab Ntev): dub tawm square raj sab ntev yuav yog los ntawm me mus rau loj, ntau yam suav nrog tab sis tsis txwv rau:
-Qhov loj me: sab ntev ntawm 10mm, 12mm, 15mm, 20mm, thiab lwm yam.
-Qhov loj nruab nrab: sab ntev ntawm 25mm, 30mm, 40mm, 50mm, thiab lwm yam.
-Loj loj: sab ntev ntawm 60mm, 70mm, 80mm, 100mm, thiab lwm yam.
-Loj dua: sab ntev ntawm 150mm, 200mm, 250mm, 300mm, thiab lwm yam.
2. Txoj Kab Uas Siv Tau Sab Nraud (Txoj Kab Uas Siv Tau Sab Nraud): Txoj kab uas siv tau sab nraud ntawm cov yeeb nkab dub uas so haujlwm lawm yuav yog los ntawm me mus rau loj, qhov ntau thiab tsawg suav nrog tab sis tsis txwv rau:
-Me sab nraud txoj kab uas hla: feem ntau me sab nraud txoj kab uas hla suav nrog 6mm, 8mm, 10mm, thiab lwm yam.
-Medium OD: Cov OD nruab nrab feem ntau suav nrog 12mm, 15mm, 20mm thiab lwm yam.
-OD loj: OD loj feem ntau suav nrog 25mm, 32mm, 40mm thiab lwm yam.
-OD loj dua: OD loj dua suav nrog 50mm, 60mm, 80mm, thiab lwm yam.
3. Phab ntsa Thickness (Phab ntsa Thickness): dub tawm square tube phab ntsa thickness kuj muaj ntau yam kev xaiv, qhov ntau yam suav nrog tab sis tsis txwv rau:
-Me phab ntsa tuab: 0.5mm, 0.8mm, 1.0mm, thiab lwm yam.
-Nruab nrab phab ntsa tuab: 1.2 hli, 1.5 hli, 2.0 hli, thiab lwm yam.
- Phab ntsa loj tuab: 2.5mm, 3.0mm, 4.0mm, thiab lwm yam.
Cov yam ntxwv ntawm cov yeeb nkab hlau dub annealed
1. Kev ua tau zoo heev: cov yeeb nkab dub annealed square muaj kev ua tau zoo thiab ua haujlwm tau tom qab kev kho mob dub annealing, yooj yim khoov, txiav thiab vuam thiab lwm yam kev ua haujlwm.
2. Kev kho qhov chaw yooj yim: qhov chaw ntawm cov yeeb nkab dub annealed yog dub, uas tsis tas yuav mus dhau cov txheej txheem kho qhov chaw nyuaj, txuag cov nqi tsim khoom thiab cov txheej txheem.
3. Kev hloov pauv tau dav: lub raj dub annealed square tuaj yeem hloov kho thiab ua tiav raws li qhov xav tau ntawm ntau yam qauv sib txawv thiab daim ntawv thov, xws li kev tsim kho, kev tsim khoom siv tshuab, kev tsim rooj tog thiab lwm yam.
4. lub zog siab: lub raj dub annealed feem ntau yog ua los ntawm cov hlau tsis tshua muaj carbon lossis cov hlau carbon, uas muaj lub zog siab thiab kev sib zog compression thiab tuaj yeem ua tau raws li qee qhov kev cai ntawm cov qauv.
5. yooj yim rau kev kho tom qab: vim tias lub raj xa dej dub tsis yog qhov chaw galvanized lossis coated, yooj yim rau kev nqa tawm tom qab kub-dip galvanizing, pleev xim, phosphating thiab lwm yam kev kho mob, txhawm rau txhim kho nws lub peev xwm tiv thaiv xeb thiab tsos.
6. kev lag luam thiab kev siv tau: piv rau qee qhov tom qab kev kho qhov chaw ntawm lub raj plaub fab, cov nqi tsim khoom ntawm cov raj plaub fab dub qis dua, tus nqi pheej yig dua, tsim rau qee qhov tsos ntawm daim ntawv thov ntawm qhov chaw tsis xav tau siab.
Cov cheeb tsam siv ntawm cov xim dubua kom sovyeeb nkab
1. Cov qauv tsev: cov kav hlau dub uas thim rov qab feem ntau siv rau hauv cov qauv tsev, xws li cov kev txhawb nqa cov qauv, cov thav duab, cov kem, cov ntoo thiab lwm yam. Lawv tuaj yeem muab lub zog thiab kev ruaj khov thiab siv rau hauv kev txhawb nqa thiab cov khoom thauj ntawm cov tsev.
2. Kev Tsim Khoom Siv Tshuab: Cov kav hlau dub annealed siv dav hauv kev lag luam tsim khoom siv tshuab. Lawv tuaj yeem siv los ua cov khoom, racks, rooj zaum, conveyor systems thiab lwm yam. Cov kav hlau dub annealed muaj kev ua haujlwm zoo, uas yooj yim rau kev txiav, vuam thiab machining.
3. Kev tsheb ciav hlau thiab txoj kev loj: Cov yeeb nkab hlau dub tawm feem ntau siv rau hauv txoj kev tsheb ciav hlau thiab txoj kev loj. Lawv tuaj yeem siv ua cov ncej thiab cov ntoo ntawm kev tiv thaiv los muab kev txhawb nqa thiab kev tiv thaiv.
4. Kev Tsim Rooj Tog: Cov kav hlau dub tawm kuj siv dav hauv kev tsim rooj tog. Lawv tuaj yeem siv los ua cov rooj, cov rooj zaum, cov txee, cov khib thiab lwm yam rooj tog, muab kev ruaj khov thiab kev txhawb nqa cov qauv.
5, Cov Kav Dej thiab Cov Kav Dej: Cov kav dej hlau dub rov qab siv tau ua cov khoom siv ntawm cov kav dej thiab cov kav dej rau kev thauj cov kua, cov roj thiab cov khoom khov. Piv txwv li, nws yog siv rau cov kav dej kev lag luam, cov kab ke dej ntws, cov kav dej roj av thiab lwm yam.
6. Kev kho kom zoo nkauj thiab tsim sab hauv: cov kav hlau dub so haujlwm kuj tseem siv rau hauv kev kho kom zoo nkauj thiab tsim sab hauv. Lawv tuaj yeem siv los ua kev kho kom zoo nkauj hauv tsev, cov txee tso saib, cov ntaiv dai kom zoo nkauj, thiab lwm yam, ua rau qhov chaw muaj kev xav ntawm kev lag luam.
7.lwm daim ntawv thov: Ntxiv rau cov ntawv thov saum toj no, cov yeeb nkab hlau tawm dub kuj tseem siv tau rau hauv kev tsim nkoj, kev xa hluav taws xob, petrochemical thiab lwm yam teb.
Cov no tsuas yog qee qhov chaw siv dav dav ntawm cov yeeb nkab dub tawm, qhov kev siv tshwj xeeb yuav txawv raws li kev lag luam sib txawv thiab cov kev xav tau tshwj xeeb.
Lub sijhawm tshaj tawm: Tsib Hlis-21-2024



