Rau cov neeg yuav khoomC12200 (DHP, deoxidized siab -phosphorus tooj liab), LME ticker tsuas yog txheej pib ntawm daim ntawv them nqi xwb. Dab tsi ua rau DHP pricing nws tus kheej zaj dab neeg thaum lub Cuaj Hlis 2026 yog dab tsi tshwm sim hauv qab: huab cua- cov khoom cua txias tau teeb tsa los ntawm 8% xyoo-ntawm- xyoo cog lus rau lub hlis no mus rau 17% xyoo- ntawm - xyoo nthuav tawm los ntawm Kaum Ib Hlis, rub qhov loj tshaj plaws 2 lub xyoo los ntawm CR.
C12200 Tiag tiag yog dab tsi
C12200 yog lub npe hu ua unified numbering system (UNS) rauDeoxidized High - Phosphorus Copper (DHP), tus qauv alloy rau tooj liab raj siv nyob rau hauv cov cua txias, tub yees, kav dej, tshav kub exchangers, thiab brazed sib dhos. Phosphorus, tswj ntawm0.015% thiab 0.040%, yog ntxiv thaum lub sij hawm yaj mus rau chemically ua ke nrog cov residual oxygen tshuav los ntawm refining. Qhov tshwm sim yog cov ntsiab lus oxygen hauv qab roughly10 ppm(ib feem ib lab), piv nrog 200-400 ppm hauv C11000.
Qhov sib txawv ntawm ib qho - tsav oxygen los ntawm ob peb puas feem ntawm ib lab mus rau qis dua kaum - yog vim li cas C12200 muaj nyob rau hauv qib sib cais. Thaum lub raj C11000 yog cua sov rau hauv lub cub tawg, cov pa seem seem reacts nrog hydrogen los ntawm cov nplaim taws los yog huab cua los tsim cov dej vapor ntawm cov ciam teb. Lub siab ntawm qhov cub ua rau micro-fissures thiab "blistering" - hom tsis ua hauj lwm hu ua hydrogen embrittlement. C12200 tshem tawm cov pa oxygen ua ntej, yog li lub qhov cub tsis tsim, thiab qhov sib koom ua ke nyob twj ywm- nruj. Tib yam chemistry yog dab tsi muab C12200 nws huv si sab hauv qhov chaw thiab rov qab braze -kev ncaj ncees sib koom ua ke uas cov tub yees system manufacturers xav tau.
C12200 sib raug rau:
UNS C12200(USA)
EN CW024A / Cu-DHP(Tebchaws Europe)
JIS C1220(Nyiv)
GB TP 2(Tuam Tshoj)
Ib daim duab uas hu rau C12200, Cu-DHP, C1220, lossis TP2 tab tom thov rau tib lub alloy. Daim ntawv pov thawj zeb xeem yuav tsum paub meej tias cov ntsiab lus phosphorus thiab cov pa oxygen tsis hais daim ntawv lo.
Cuaj hlis 2026 Market Snapshot
| Qhov taw qhia | Tus nqi | Nco tseg |
|---|---|---|
| LME 3-hli tooj liab (Sep 11 kaw) | $14,226 / tonnes | -1.2% txhua lub lim tiam, 10-lub lim tiam streak xaus |
| LME Intraday Record (Sep 10) | $14,858.5 / tonnes | Tshiab tag nrho - lub sij hawm siab |
| LME nyiaj ntsuab vs 3-hli | -$4.50 / tonne | Thawj contango txij thaum Lub Xya Hli lig |
| SHFE feem ntau- nquag (Lub Cuaj Hli 11 kaw) | 108,990 yuan / tonne | Lub lim tiam siab 112,330, qis 108,180 |
| SMM ntshuam tooj liab -ntsuas index (ib lub lim tiam) | -$209.7 / dmt | Smelter margins ntxiv squeezed |
| LME ntawm - lav cov khoom lag luam | ~ 117,600 tons | Tsis hloov ntawm lub lim tiam |
| SHFE stocks | 54,780t ua | -13% WoW, qis tshaj txij lub Ib Hlis 2024 |
| SMM lub teb chaws mainstream tooj liab cov lus nug | ~ 87,500 tons | -1,400 Nws |
| COMEX-LME kis (Sep daim ntawv cog lus) | -$12.86 / tonne | Txau los ntawm + $ 135.1 thaum Lub Cuaj Hli 8 |
| US Lub Yim Hli CPI (tso tawm Sep 11) | Muaj zog tshaj qhov xav tau | Fed cov kev cia siab nce mus ntxiv - nqi |
Zaj Dab Neeg ntawm Lub Limtiam: Cov Ntaub Ntawv Tshiab, Tom Qab 3.6% Ib Leeg-Hnub Rov Qab
Peb tus neeg tsav tsheb tau txav LME daim kab xev tooj liab hauv tib lub lis piam:
tariff-tsis paub meej txias.COMEX-LME kis rau lub Cuaj Hlis daim ntawv cog lus poob los ntawm +$ 135.1 / tonne thaum lub Cuaj Hlis 8 txog -$ 12.86 / tonne rau lub Cuaj Hlis 11, kaw US - qhov rais arbitrage yuav luag tag hmo.
Hawkish Fed re- nqi.Lub yim hli ntuj US tsis yog - cov nyiaj them ua liaj ua teb, tshaj tawm hnub Friday dhau los, tau muaj zog ntau dua li qhov xav tau. Txoj kev siab dua - tus nqi hnyav ntawm kev loj hlob - cov hlau rhiab heev.
Kev kho qhov chaw. Ib qhov ntev - khiav ntau- lub lim tiam ntev txoj hauj lwm tau loj hlob dhau lawm, thiab cov nqi tariff- tsis paub meej cov xov xwm yog cov catalyst uas ua rau muaj kev ntxhov siab. Thaum kawg ntawm hnub Friday lub LME nyiaj ntsuab-rau-3- lub hlis sib kis tau hloov mus rau hauv $ 4.50 / tonne contango - thawj zaug hauv kwv yees li rau lub lis piam - qhia tias qhov kev txhawj xeeb ntawm lub cev nyob ze tau txo qis.
Rau C12200 cov neeg yuav khoom qhov cuam tshuam ncaj qha: LME tus nqi txheej txheej hauv koj daim ntawv them nqi lub Cuaj Hli yog me ntsis qis dua li txheej koj tau tiv thaiv ib lub lim tiam dhau los, tab sis cov txheej txheem thov (ACR thiab cua sov- cov twj tso kua mis) yog qhov taw qhia rau lwm txoj hauv kev rau Q4.
LME tooj liab tau teeb tsa txhua qhov tshiab - lub sijhawm siab nyob rau lub Cuaj Hli 2026 (sab laug). C12200 lub ntsiab xav tau channel - tsev neeg AC ntau lawm - yog teem kom rov- nrawm dua los ntawm 8% YoY cog lus rau lub Cuaj Hli mus rau 17% YoY nthuav dav los ntawm Kaum Ib Hlis (txoj cai). Source: LME, pej xeem kev lag luam ntau lawm{10}} cov ntaub ntawv teem caij.
Dab tsi C12200 Tus Nqi Tshaj Tawm LME Base
C12200 invoice yog tsim los ntawm tib peb txheej raws li lwm yam khoom siv tooj liab, tab sis txheej 3 - tus nqi pauv hloov pauv - yog cov qauv sib txawv dua li C11000.
| Nqe txheej | C11000 / ETP tube | C12200 / DHP ACR tube |
|---|---|---|
| LME Qib A cathode (Sep 11) | $14,226 / tonnes | $14,226 / tonnes |
| Regional hwm (Asia) | ~ $40-50 / tonnes | ~ $40-50 / tonnes |
| Conversion premium (qhov taw qhia) | ~ $700-1,200 / tonnes | ~ $1,400–2,500 / tonnes |
| Ci ntsa iab -annealed nto + N2 ntxuav + kev huv | Tsis xav tau | Yuav tsum tau ASTM B68 / B75 |
| Hydrostatic test (1.5 × kev khiav hauj lwm siab) | Xaiv tau | Txheem rau ACR / cua sov- kev pabcuam pauv |
| Kev txheeb xyuas cov ntsiab lus phosphorus | N/A | 0.015-0.040% ib lub tshav kub |
Rau seamless DHP ACR raj rau ASTM B68 (tus qauv rau huab cua- kev pab cuam txias thiab tub yees), tus nqi hloov pauv tsis tu ncua siab dua rau C11000 cov kav dej lossis lub raj hluav taws xob, rau peb lub laj thawj:
Bright annealing.ASTM B68 qhia txog kev huv, oxide-dawb sab hauv qhov chaw - "tsis muaj oxidation, tsis muaj roj, tsis muaj nplai, haum rau brazing ncaj qha yam tsis muaj pre- kho." Lub qhov cub annealing yuav tsum yog huab cua- tswj, uas yog peev ntau dua - hnyav dua li tus qauv anneal.
Tighter dimension tswj.ACR tube khiav nruj dua ntawm OD thiab phab ntsa- ua siab ntev dua cov kav dej, vim tias cov tub yees thiab HVAC cov tshuab siv compression fittings thiab raj - nthuav cov pob qij txha uas xav tau concentricity.
Yuav tsum muaj kev ntsuas siab thiab kuaj xyuas kev huv.Kev ntsuas hydrostatic ntawm 1.5 × kev khiav hauj lwm siab, eddy- kev sim tam sim no, thiab nitrogen purging ntawm txhua lub raj yog cov txheej txheem, tsis yog xaiv tau ntxiv.
C12200's Demand Engine: Cua -Cov txias ntau lawm voj voog
Qhov loj tshaj plaws kawg nkaus -siv rau C12200 seamless raj yog lub tsev thiab lub teeb - huab cua ua lag luam - cua txias kev lag luam. AC manufacturers siv C12200 rau:
Suction thiab kua refrigerant kab
Sab hauv thiab sab nraum zoov coil headers
Thaum tshav kub kub-pamp tub yees circuits
Ib co brazed heat-exchanger tube bundles
Lub Cuaj Hli yog lub hli tsim khoom rau AC cov neeg tsim khoom nyob rau sab qaum teb Hemisphere - lawv tab tom hloov los ntawm lub caij nplooj ntoo hlav - mus rau - lub caij ntuj sov tsim rau Q4 xa tawm thiab sab hauv tsev - lub voj voog. Cov sijhawm tsim tawm rau lub Cuaj Hli-Lub Kaum Ib Hlis qhov rais tam sim no xav tias yuav yog-8%, +12%, thiab +17% xyoo-rau-xyooraws. Qhov kev viav vias los ntawm 8-point contraction mus rau 17-point expansion hauv peb lub hlis yog qhov txawv txav thiab yog ib qho tseem ceeb tshaj plaws xav tau teeb liab rau DHP tube buyers.
Peb yam yog tsav lub viav vias:
Qhov kawg ntawm 2024 cov khoom lag luam destocking hauv Tebchaws Europe, qhov twg 2025 cov khw muag khoom xav tau poob qis;
Ib qho cua sov-tswj cov nyiaj pab txhawb nqa hauv ntau lub khw European thiab North American, uas siv tib lub C12200 raj thiab hloov qhov kev thov sib xyaw rau cov cua sov- voj voog tshuab;
Cov khoom muag raws caij nyoog rov tsim kho rau lub caij nplooj ntoo hlav tom ntej lub caij txias, uas xav tau cov khoom tiav ntawm cov khw muag khoom hauv lub Plaub Hlis.
Vim li cas DHP Trades txawv ntawm ETP
Yog tias koj tuav cov ntaub ntawv xa tuaj rau lub raj tooj liab, koj yuav pom tias C11000 ETP thiab C12200 DHP tus nqi taug qab LME puag ze heev - tab sis qhov sib kis ntawm ob qib txav ntawm nws tus kheej. Kev nthuav qhia muaj peb yam:
Phosphorus- tooj liab master alloy nqi.Tus nqi me me tab sis cov tswv yim tiag tiag uas tsis txav nrog LME cathode ticker.
Brazing txheej txheem compatibility. Ib feem tsim los rau C11000 tsis tuaj yeem sib sau ua ke nrog hydrogen- nplaim taws tsis muaj kev pheej hmoo ntawm kev ua tsis tiav. Yog tias tus neeg siv khoom tus txheej txheem ua haujlwm rau brazing, qhov hloov pauv yog engineering- tsis tuaj yeem, thiab qib DHP tsis yog - hloov tau.
Regulatory siab rau cov tub yees.Raws li kev lag luam hloov mus rau qis dua -GWP refrigerants, kev ua haujlwm siab thiab kev ua haujlwm kub hloov, uas nyiam nyiam DHP raj rau - tiam tshiab.
Thaum LME tooj liab nyob rau ntawm cov ntaub ntawv siab, cov phosphorus thiab kev ua haujlwm -cov nqi yuav dhau los ua ib feem me me ntawm tag nrho cov nqi them. Thaum LME tooj liab poob, qhov hloov dua siab tshiab - txheej zoo tshaj plaws los ua ib feem loj dua, thiab kev sib kis ntawm C12200 thiab C11000 zoo li dav dua hauv cov nqe lus duas. Qhov no yog vim li cas kev sib tham ib qho ruaj khov - duas hloov pauv tus nqi hwm - tsis yog feem pua ntawm LME - tiv thaiv ob sab los ntawm lub sijhawm tsis hloov pauv.
Tswv yim tswv yim rau C12200 Procurement Lub quarter no
Paub meej tias qib, tsis yog "tube tooj liab."Daim duab lossis PO uas hais tias "tooj tooj liab rau EN 1057" tso cai rau C11000 lossis C12200. Daim duab lossis PO uas hais tias "C12200 / Cu-DHP / TP2" pins qib thiab tsis suav cov khoom tsis raug.
Xav tau MTC, suav nrog O thiab P cov ntsiab lus.C12200 yuav tsum xa nrog daim ntawv pov thawj zeb xeem uas qhia txog cov pa oxygen (tsawg dua lossis sib npaug li 10 ppm raug) thiab phosphorus (0.015-0.040%). Yog tias MTC tsis qhia cov no, cov khoom tsis yog qib koj thov.
Xav tau ci ntsa iab -annealed + N2 purged sab hauv rau ACR.ASTM B68 qhia ob qho tib si. Yog tias koj qhov chaw nkag mus rau hauv lub tub yees lossis HVAC kab, tus nqi sib txawv ntawm ci -annealed thiab standard-annealed yog me me piv rau tus nqi lav ntawm kev sib koom ua ke.
Xauv tus nqi hloov dua siab tshiab, ntab LME.Nyob rau hauv qhov siab -volatility LME ib puag ncig, kho tus nqi hloov dua siab tshiab thiab ntab LME siv yog tus nqi huv tshaj plaws. Nws ua raws li tus neeg muag khoom cov paj tau paj (hwm) nrog tus neeg yuav khoom qhov kev pheej hmoo (LME).
Saib lub Cuaj Hlis 30 tariff window. Yog tias US cathode tariff tau tshaj tawm, COMEX-warehouse cathode yuav nce tawm tsam LME dua, thiab US -homeciled fabrication ntawm C12200 raj yuav raug nyem. Tus neeg yuav khoom xa mus rau Tebchaws Meskas yuav tsum nug lawv tus neeg muag khoom hnub no txog kev sib koom ua ke - tsev khaws khoom thiab keeb kwm - kev xaiv flex.
Pem hauv ntej- thauj khoom Q4 xaj ua ntej AC tsim.Cov neeg tsim khoom cov sij hawm qhia txog kev tsim khoom nrawm nrawm rau lub Kaum Hlis. Tube muaj nyob rau lub Kaum Ib Hlis thiab Kaum Ob Hlis yuav nruj dua hnub no. Cov neeg yuav khoom nrog Q1 2027 xav tau yuav tsum tau xaj tam sim no.
Peb C12200 / DHP Cov Khoom Muag
Peb muab C12200 (Cu-DHP / TP2) nyob rau hauv daim ntawv uas nquag teev los ntawm HVAC, tub yees, cua sov- twj tso kua mis, thiab brazed-heat- cov neeg siv khoom sib pauv. Txhua yam khoom yog tsim los rau cov ASTM, EN, GB, los yog JIS tus qauv thiab ships nrog ib tug tag nrho zeb xeem daim ntawv pov thawj lees paub cov tshuaj muaj pes tsawg leeg, mechanical zog, thiab siab - xeem tau.
| Khoom | Txheem qhov ntau thiab tsawg | Kub | Cov qauv |
|---|---|---|---|
| Seamless ACR raj (cua-cua txias & tub yees) | OD 3-22 hli, phab ntsa 0.4-2.0 hli | O60 (mos annealed), R220, R250 | ASTM B68, B75, B280; EN 12735; JIS H3300; GB/T 17791 |
| Seamless dej / roj / kav dej raj | OD 6-159 hli, phab ntsa 0.6-6.0 hli | O60, R220, R250 | ASTM B88, B306; EN 1057; GB/T 18033 |
| Thaum tshav kub kub -exchanger tube (C12200 / C44300 / C70600) | OD 6-57 hli, phab ntsa 0.4-4.0 hli | O60, H55 | ASTM B111, B359, B543; TS EN 12451 |
| Pancake coil (nruam ntev, mos-annealed) | OD 3.2-19.05 hli, mus txog 100 m coils | O60 | ASTM B 280 Cov Lus Qhia |
Peb kuj muab C11000 (ETP) rau qhov chaw uas cov txheej txheem sib dhos tsis tas yuav deoxidation, thiab C12000 / C12100 rau siab dua - conductivity- nrog -qee - deoxidation daim ntawv thov.
Thov ib tug C12200 / DHP Quote
Xa peb koj daim duab, specification, lub hom phiaj kom muaj nuj nqis thiab shipping lo lus uas peb. Peb yuav xa rov qab ib qho kev tsocai nrog LME siv, tus nqi hauv cheeb tsam, thiab DHP hloov dua siab tshiab cov khoom lag luam, nrog rau tus qauv MTC rau kev tshuaj xyuas.
