Duplex Stainless Hlau 2205 Yeeb Nkab Nqe Ib kg
Apr 27, 2026
Tso lus
Nyob rau hauv kev yuav khoom ntawm 2205 stainless hlau tubing, nws yog ib qho tseem ceeb rau kev yuav cov thawj coj nyob rau hauv cov roj, roj, thiab tshuaj industries kom paub qhov tam sim no ib tug - kilogram nqi ntawm 2205 stainless hlau. Muab qhov tsis sib haum xeeb ntawm cov nqi npib tsib xee ntawm London Hlau Txauv (LME) thiab kev hloov kho tas mus li rau cov nqi hluav taws xob, kev nkag siab zoo ntawm cov nqi hauv qab feem ntau txiav txim siab seb qhov phiaj xwm peev nyiaj puas tuaj yeem khaws cia hauv nws cov kev txwv.
Duplex stainless hlau 2205 yeeb nkab nqi ib kg (kawg 2026)
Raws li lub Plaub Hlis 2026, tus nqi ntawm Duplex 2205 stainless hlau kav feem ntau hloov pauv ntawm $ 5.00 thiab $ 7.00 ib kilogram. Tus nqi tshwj xeeb yog cuam tshuam los ntawm cov yam ntxwv xws li cov yeeb nkab txoj kab uas hla, phab ntsa thickness, thiab tus neeg muag khoom; nyob rau hauv Suav lag luam, tus nqi rau siab - zoo seamless kav feem ntau yog li ntawm kwv yees li 43 mus rau 72 RMB ib kilogram.
Tau Txais Tus Nqi Nyob Hnub No
2205 Pipe Nqe Kev Ntsuam Xyuas:
Lub Kaum Hli-Lub Kaum Ob Hlis 2025: Cov nqi lag luam rov qab, poob ntawm $ 6.2 txog $ 5.6 / kg.
Lub Ib Hlis-Lub Ob Hlis 2026: Tus nqi qis dua, tuav ruaj khov ntawm $ 5.5 thiab $ 5.6 / kg.
Lub Peb Hlis Ntuj-Lub Plaub Hlis 2026: Kev thov rov qab los ntawm kev rov qab los ntawm kev tsim kho; tus nqi nce rov qab mus rau $ 6.0 / kg.
Tus nqi sib txawv ntawm Seamless thiab Welded 2205 kav yog dab tsi?
Feem ntau, Seamless 2205 kav yog 20% mus rau 40% kim dua ib kg dua cov kav dej welded. Qhov no yog vim qhov nyuaj kub- txheej txheem extrusion thiab qis cov txiaj ntsig ntawm cov hlau duplex piv rau dov lub phaj welded.
Cov yam ntxwv cuam tshuam rau tus nqi ntawm Duplex 2205 Stainless hlau kav
• Raw Material Composition
2205 alloy kav muaj kwv yees li 22% chromium (Cr), nyob ib ncig ntawm 3% molybdenum (Mo), thiab nitrogen, ua rau Pitting Resistance Equivalent Number (PREN) ntawm ntau dua los yog sib npaug rau 35. Thaum qhov no ua rau tus nqi 20% -30% siab dua 316L, nws muab 2-3 zaug zoo corrosion kuj.
• Hom txheej txheem tsim khoom
2205 Seamless Yeeb Nkab:Tus nqi siab dua (20%–40% nce), feem ntau yog siv rau kev siv siab - siab.
2205 welded yeeb nkab:Kev lag luam ntau dua, tsim nyog rau cov txheej txheem los yog qis - kev siv siab.
• Loj thiab phab ntsa Thickness
Vim muaj kev sib tw ntau dua thiab cov nqi qis dua, cov kav dej nrog cov phab ntsa tuab muaj tus nqi ntau dua ib tuj.
• Cov ntawv pov thawj thiab kev xeem
Cov kav dej nrog EN 10204 3.1 ntawv pov thawj, kev ua raws li PED, lossis thib peb- kev tshuaj xyuas tog neeg (xws li SGS lossis BV) feem ntau raug nqi 5%–15% ntxiv. Txawm li cas los xij, cov ntawv pov thawj no feem ntau tseem ceeb rau EPC (Engineering, Procurement, and Construction) tej yaam num.
Puas muaj tus nqi sib txawv ntawm S31803 thiab S32205?
Technically, S32205 yog ntau dua - cov khoom siv tshwj xeeb (siab dua Cr, Mo, N). Txawm hais tias muaj ntau lub mills muab "Dual Certification" ntawm ib tus nqi, yog tias koj tshwj xeeb thov siab -nitrogen S32205 rau cov haujlwm tseem ceeb, koj yuav pom tus nqi 2-5%.
Vim li cas 2205 kim dua 316L?
Nyob rau hauv ib lub hauv paus -kg, 2205 feem ntau yog 10% mus rau 25% siab dua 316L. Txawm li cas los xij, vim tias 2205 yog ob zaug muaj zog, koj tuaj yeem siv cov phab ntsa nyias, feem ntau ua rau tag nrho qhov project hnyav (thiab tus nqi) qis dua 316L.
| Lub sijhawm | 2205 Duplex ($ / kg) | 316L ($ / kg) | Nqe sib txawv |
|---|---|---|---|
| Lub Kaum Hli 2025 | $8.8 / kg | $7.8/kg | +$1.0 |
| Lub Kaum Ob Hlis 2025 (Low Point) | $7.8/kg | $ 6.8 / kg | +$1.0 |
| Lub Plaub Hlis 2026 (Tam sim no) | $8.2 / kg | $7.2/kg | +$1.0 |
GNEE Cov Lus Qhia rau Cov Neeg Yuav Khoom
Raws li stainless hlau cov nqi hloov pauv txhua hnub nrog tus nqi npib tsib xee ntawm London Hlau Txauv (LME), cov lus hais rau cov phiaj xwm loj - feem ntau siv tau rau 3-7 hnub nkaus xwb.
Yog tias koj xav tau qhov tseeb Duplex 2205 stainless hlau yeeb nkab nqe ib kg, thov muab cov ntsiab lus hauv qab no kom peb tuaj yeem muab koj lub sijhawm tiag tiag thiab cov lus sib tw:
Cov yeeb nkab loj (sab nraud txoj kab uas hla & phab ntsa thickness)
Hom yeeb nkab (seamless lossis welded)
Deg mob los yog qhov yuav tsum tau ua tiav
Kwv yees tag nrho qhov ntau
Lub teb chaws qhov chaw (rau freight thiab lub luag hauj lwm xam)
Nrog cov lus qhia meej meej, peb tuaj yeem pab koj txhim kho cov nqi khoom siv thiab kev ua haujlwm zoo.
Nyem rau Thov Daim Ntawv Tso Cai rau Duplex 2205 Pipes
Nrog 20+ xyoo dhau los ntawm kev xa tawm, GNEE muab cov kav dej duplex 2205 rau ntau dua 70 lub teb chaws nrog:
Kev Ua Tau Zoo: ASTM A312 / A790 / EN 10216-5
Cov ntawv pov thawj: ISO 9001, PED, SGS, BV
Kev xa khoom sai: 3-7 hnub rau cov khoom loj
Tag nrho traceability nrog EN 10204 3.1 MTC
| Khoom | Stainless hlau yeeb nkab |
| Txuj | ASTM, GB, JIS, DIN, EN, AISI |
| Qib Steel | 200 Series: 201,202 300 Series: 301,304,304L, 316,316L, 316Ti, 309,310,317,321 Duplex Hlau: 904L, 2205,2507 |
| Phab ntsa Thickness | 0.5mm-40mm |
| Sab nraud | SeamlessLoj: 6mm-630mm;WeldedNtev: 10mm-2000mm.SquareLoj: 10x10-300x300mm.RectangularLoj: 10x20-600x800mm. |
| Ntev | 5800mm, 6000mm, raws li xav tau. |
| Txoj kev tsim khoom | Txias Rolled, Kub Rolled |
| Nto | Primary, Ci Polished, Hairline, Daim iav |
| Cov duab | Hloov, Square, Rectangular, Oval |
| Seam | Seamless, Welded (ERW, EFW, Seamless, Kauv Welded) |
| Xim | Golden, Champagne kub, Rose kub, Bronze, Brass, thiab lwm yam raws li xav tau. |
| MOQ | 1 Tuj |
| Cov qauv dawb | Muaj |
| Pob | Seaworthy ntim. |
| Thawj lub sijhawm | Feem ntau 7-15 hnub, yog nyob rau hauv Tshuag 1-3 hnub. |
| Cov nqe lus them nqi | T / T 30% rau tso nyiaj . 70% tshuav nyiaj li cas ua ntej xa zaub mov |
| Cov ntsiab lus xa khoom | FOB / CIF / CFR / EXW |
| Raw Material Source | Tisco, Baosteel, Qingshan los yog raws li koj qhov kev thov |
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