Ss 316 Daim Ntawv Nqe Ib kg (kawg xyoo 2026)
Apr 15, 2026
Tso lus
Yog tias koj tab tom nrhiav cov hlau tsis muaj steel, nkag siab tus nqi ib kilogram ntawm 316 stainless hlau ntawv hauv xyoo 2026 yog qhov tseem ceeb rau kev siv nyiaj, kev sib piv cov khoom, thiab kev tswj cov nqi. Tus nqi (ib kilogram) ntawm 316/316L stainless hlau ntawv hloov pauv ntau thiab tau hloov kho txhua hnub nrog cov kev hloov pauv ntawm cov khoom siv raw, feem ntau cuam tshuam los ntawm kev nce nqi molybdenum (nce kwv yees li 40% xyoo- txog - hnub) thiab cov nqi nickel ntau dua ntawm London Hlau Txauv (LME). Cov nqi raug kho txhua lub lim tiam raws li cov nqi hlau, cov nqi zeb ntxiv, thiab kev txiav txim ntim.
Tus nqi ib kg yog dab tsiSS 316 daim ntawv?
Raws li lub Plaub Hlis 15, 2026, tus nqi ib kg rau SS 316 daim ntawv (316/316L, FOB Tuam Tshoj lub ntsiab chaw nres nkoj, se- suav nrog) yog $4.09–4.22/kg rau txias- dov (0.3–3.0mm, 2B tiav) thiab $ 3.91/kg rau kub. (3.0-50mm, No.1 tiav). Cov nqi hloov tshiab txhua hnub nrog cov nqi raw khoom; qhov kev nce qib tshiab tshaj plaws yog tsav los ntawm Indonesia tus tshiab nickel ore benchmark tus nqi (HPM) muaj txiaj ntsig hnub no, uas txhawb nqa cov nqi smelting thiab txhawb kev lag luam qib.
Dab tsi cuam tshuam rau tus nqi ntawm 316 stainless hlau ntawv?
1. Cov nqi raw khoom:
316 stainless hlau muaj 10-14% npib tsib xee. Kev hloov pauv hauv cov nqi nickel ntawm London Hlau Txauv (LME) ncaj qha txiav txim siab tus nqi pib. Molybdenum tus nqi yog kim heev thiab volatile; thaum molybdenum tus nqi nce, tus nqi them rau 316 yog qhov siab dua rau 304.
LME Nickel Nqe Trend Chart
2. Txheej txheem ntau lawm thiab Specifications:
316 txias-cov ntawv dov muaj qhov smoother, qhov ntev dua, thiab feem ntau yog thinner (0.3mm - 3.0mm). Lawv cov nqi tsev (ib kg) feem ntau yog siab dua li cov ntawv tuab tuab dua - dov.
316 kub-cov ntawv dov muaj qhov rougher nto, feem ntau yog tuab dua (tshaj 3.0mm), yuav tsum tau ua cov kauj ruam tsawg dua, thiab muaj tus nqi qis dua.
3. Daim ntawv qhov ntau thiab tsawg:
Qhov ntau thiab tsawg (piv txwv li, 1219x2438mm) muaj tus nqi ruaj khov tshaj plaws. Kev cai-ua qhov dav lossis ntxiv- cov ntawv ntev yuav raug nqi pov tseg, uas feem ntau yog siab dua.
4. Kev Ua Lag Luam thiab Kev Xav Tau Dynamics:
Cov nqi tseem nyob ruaj khov thaum cov neeg muag khoom loj xws li GNEE muaj cov khoom muag txaus; cov nqi chaw nce siab thaum tag nrho kev lag luam ntsib kev tsis txaus. Peak xav tau lub caij nyob rau hauv cov tshuaj, tshuaj, thiab marine engineering industries (feem ntau yog lub thib ob thiab plaub lub hlis twg) tsav cov nqi.
Txheem Thickness Tolerances (Reference)
Raws li ASTM A480 (Cold Rolled) thiab EN 10029 (Kub Rolled Class A).
| Nominal Thickness (hli) | ASTM A480 kam rau ua (mm) | EN 10029 (Class A) Kev kam rau siab | Qhov tseeb tiag Thickness (mm) |
| 0.5 – 1.0 | ± 0.05 | -0.30 / +0.40 | 0.46 – 0.95 |
| 1.2 – 3.0 | ± 0.10 | -0.30 / +0.50 | 1.12 – 2.90 |
| 4.0 – 8.0 | ± 0.20 | -0.40 / +0.70 | 3.70 – 7.70 |
| 10.0 – 20.0 | ± 0.30 | -0.60 / +1.10 | 9.40 – 19.50 |
| 25.0 – 50.0 | ± 0.50 | -0.80 / +1.50 | 24.20 – 49.30 |
304 vs 316 Stainless Hlau Phaj Nqe (Lub Yim Hli 2025 -Apr 2026)
Raws li lub Plaub Hlis 15, 2026 (FOB Tuam Tshoj cov chaw nres nkoj loj, USD / kg, se- suav nrog), 304 stainless hlau ntawv yog tus nqi ntawm $ 2.11–2.18 / kg (txias- dov 2B, 0.3–3.0mm) thiab $ 2.00–2.05/kg (kub 3.0–50mm), thaum 316/316L stainless hlau ntawv sawv ntawm $4.09–4.22/kg (txias- dov 2B) thiab $3.96–3.99/kg (kub- dov No.1)-316L tus nqi ze li ntawm 90–105% cov ntsiab lus niaj hnub no, ntau tshaj li 20% moly 304 tus nqi nce $ 0.03 / kg tom qab Indonesia tus npib tsib xee ore benchmark (HPM) nce, thiab 316L cov nqi nce ntxiv ntawm cov nqi molybdenum siab.
Vim li cas 316 kim dua 304?
Qib 316 stainless hlau feem ntau yog 30% mus rau 40% kim dua 304 vim qhov sib ntxiv ntawm molybdenum (feem ntau 2-3%), cov khoom siv kim heev uas ua rau muaj kev tiv thaiv corrosion, tshwj xeeb tshaj yog tiv thaiv ntsev thiab chlorides. Tsis tas li ntawd, 316 feem ntau muaj cov ntsiab lus nickel ntau dua, yuav tsum muaj cov txheej txheem tsim khoom ntau dua, thiab siv rau hauv cov ntawv thov ntau dua, nce nws qhov kev thov tag nrho thiab cov nqi tsim khoom.
GNEE Cov Lus Qhia rau Cov Neeg Yuav Khoom
Vim lub fact tias stainless steel nqi fluctuate txhua hnub nrog lubLME nickel nqi, nws raug pom zoo tias rau kev nug txog qhov project loj, lub sijhawm hais lus siv tau yog feem ntau txwv rau3-7 hnub.
Yog tias koj xav tau cov Qhov tseeb SS 316 daim ntawv nqi ib kg hnub no, thov muab cov ntaub ntawv hauv qab no kom peb tuaj yeem xam qhov tseeb - sijhawm thiab kev sib tw nqe lus:
Thickness thiab qhov ntev
Qhov yuav tsum tau ua tiav
Kwv yees tag nrho cov khoom yuav khoom
Lub teb chaws qhov chaw(rau suav cov dej num thiab cov nqi thauj khoom)
Nyem kom tau txais tus nqi tseeb rau 316 stainless hlau los xij
GNEE tuaj yeem hloov kho cov ntawv hlau tsis muaj steel, txawm tias ntxiv - tuab, ntxiv - dav, lossis xav tau kev zam tshwj xeeb; peb tau tsim cov khoom siv channel.
Peb muab tag nrho ntau yam ntawm316 series khoom, npog txhua yam los ntawm ultra-cov ntawv nyias mus rau ntxiv- cov phaj tuab.
| Feature | Specifications & Ntau |
|---|---|
| Qib khoom | AISI 316, 316L (Low Carbon), 316Ti (Titanium Stabilized), 316H (High Carbon) |
| Cov Ntawv Txias Rolled | Thickness: 0.3mm-6.0 hli Dav: 1000mm, 1219mm, 1500mm, 2000mm |
| Kub Rolled Phaj | Thickness: 3.0mm-120mm Dav: 1500mm, 1800mm, 2000mm, 2500mm |
| Khoom Muag Khoom | Annealed & Pickled |
| Cov qauv | ASTM A240, ASME SA240, EN 10088-2, JIS G4304 |
316 Stainless Hlau Txias Rolled Sheet
SS 316 Cold Rolled Sheet Thickness (Kev ntsuas rau hli / nti)
Cov ntawv txias txias feem ntau yog siv rau cov ntawv thov uas yuav tsum tau ua kom tiav thiab qhov ntev (0.3mm txog 6.0mm).
| Kev ntsuas (GA) | Thickness (txheej kaum nti) | Thickness (hli - hli) | Standard kam rau ua (kwv yees ±) |
| 26 GA ua | 0.018" | 0.45mm ib | 0.05 hli |
| 24 GA ua | 0.024" | 0.61mm ib | 0.05 hli |
| 22 GA ua | 0.030" | 0.76mm ib | 0.06mm ib |
| 20 GA ua | 0.036" | 0.91mm ib | 0.08mm ib |
| 18 UA | 0.048" | 1.21mm 3 | 0.10 hli |
| 16 UA | 0.060" | 1.52mm 3 | 0.12 hli |
| 14 UA | 0.075" | 1.90mm ib | 0.15 hli |
| 12 GA ua | 0.105" | 2.66mm ib | 0.18mm ib |
| 11 UA | 0.120" | 3.04mm ib | 0.20 hli |
| 10 GA ua | 0.135" | 3.42mm ib | 0.22mm 3 |
| 7 GA ua | 0.187" | 4,76mm ua | 0.25 hli |
SS 316 Kub Rolled Phaj Thickness (Metric & Imperial)
Kub dov daim hlau (Tsis yog. 1 tiav) yog siv rau hnyav- cov ntawv thov kev lag luam xws li cov tso tsheb hlau luam thiab cov hlab ntsha siab.
| Metric Thickness (hli) | Imperial sib npaug (inch) | Nyhav ib square Meter (kg / m²) | Daim ntawv thov |
| 3.0mm ib | 0.118 "(11 GA) | 24.0kg ib | Txoj kev, Liners |
| 4.0mm ib | 0.157" | 32.0kg 3 | Cia Tank |
| 5.0mm ib | 0.197" | 40.0kg ib | Kev txhawb nqa tus qauv |
| 6.0mm ib | 0.236" (1/4") | 48,0kg :ua | Pressure Vessel Plhaub |
| 8.0mm ib | 0.315" (5/16") | 6 4,0kg | Marine Components |
| 10.0 hli | 0.393" (3/8") | 8 0,0kg | Kev ua tshuaj lom neeg |
| 12.0mm 3 | 0.472" | 9 6,0kg | Hnyav Flanges |
| 16.0mm 3 | 0.630" (5/8") | 128.0kg ib | Offshore Platforms |
| 20.0mm 3 | 0.787" (3/4") | 160,0 kg ib | Siab -Lub Tank Siab |
| 25.0mm ib | 1.000" (1") | 200.0 kg ib | Heavy Machinery Bass |
| 50.0 hli + | 2.000"+ | 400.0 kg + | Tshwj xeeb Engineering |
Kev Ntsuas PMI (Kev Qhia Txog Cov Khoom): Ntawm - qhov chaw tsom xam tsom xam kom ntseeg tau tias cov ntsiab lus molybdenum (Mo) ua tau raws li cov qauv (2.0% - 3.0%).
Dimensional Inspection: Kev soj ntsuam nruj ntawm cov tuab kam rau ua, flatness, thiab kab pheeb ces kaum raug.
Mechanical Property Testing: Tensile testing, hardness testing, and impact resistance testing.
Kev them nyiaj yug daim ntawv pov thawj: Muab ib daim ntawv pov thawj tiav MTC (Cov Khoom Siv) raws li EN 10204 3.1, thiab txhawb nqa thib peb -kev xeem (SGS/BV).
Xa kev nug