GNEE muaj ntau yam ntawm stainless hlau los xij nyob rau hauv ntau yam specifications, catering rau ntau yam uas yuav tsum tau xws li los ntawm industrial manufacturing mus rau architectural kho kom zoo nkauj:
Los ntawm Kev Ua Haujlwm: Kub-cov ntawv dov (No.1), Txias- cov ntawv dov (2B/BA).
Los ntawm Khoom Qib:
Austenitic: 304, 304L, 316, 316L, 310S, 321, thiab lwm yam.
Ferritic / Martensitic: 410, 420, 430, 440, thiab lwm yam.
Duplex Stainless Hlau: 2205, 2507, S31803.
Super Stainless Hlau: 904L, 254SMO, Hastelloy, thiab lwm yam.
Los ntawm Deg tiav: Daim iav (8K), Txhuam (HL / No.4), Sandblasted, Etched, Embossed, PVD Xim Txheej (Kub, Dub, Rose Kub, thiab lwm yam).
Cov Ntawv Tshwj Xeeb: Nruab nrab-rau- cov phaj tuab, Cov phaj sib txawv (Anti-slip / Tread phaj), Perforated daim hlau, Precision steel strips, Custom- txiav qhov chaw.
310/310S Stainless hlau phaj
Cov hauv qab no yog cov qib sib npaug ntawm peb cov hlau tsis muaj steel hlau.
| Series |
ASTM / AISI Qib |
UNS Code |
EN / DIN Txuj |
JIS Qib |
| Austenitic |
304 |
S30400 |
1.4301 |
SUS 304 |
| |
304L |
S30403 |
1.4307 |
SUS 304 L |
| |
316 |
S31600 |
1.4401 |
SUS 316 |
| |
316L |
S31603 |
1.4404 |
SUS 316L |
| |
321 |
S32100 |
1.4541 |
SUS 321 |
| |
310S |
S31008 |
1.4845 |
SUS 310 S |
| Ferritic |
430 |
S43000 |
1.4016 |
SUS 430 |
| |
409L |
S40903 |
1.4512 |
SUS 409 L |
| Martensitic |
410 |
S41000 |
1.4006 |
SUS 410 |
| |
420 |
S42000 |
1.4021 |
SUS 420 |
| Duplex |
2205 |
S32205 |
1.4462 |
SUS 32205 |
| |
2507 |
S32750 |
1.4410 |
SUS 32750 |
| Super Alloy |
904L |
N08904 |
1.4539 |
SUS 890 L |
Stainless hlau phaj ntau lawm txheej txheem
Stainless hlau phaj ntau lawm yuav melting raw cov ntaub ntawv (hlau, chromium, npib tsib xee) nyob rau hauv ib tug hluav taws xob arc rauv, muab lawv rau hauv slabs, kub dov kom txo thickness, thiab tiav los ntawm annealing thiab pickling kom tshem tawm scale. Ntxiv txias dov thiab polishing nto yog siv los ua kom tiav, siab - cov phaj tiav.

Thickness Tolerances rau Stainless Hlau Sheets
Lub thickness kam rau ua ntawm stainless hlau phaj yog feem ntau tso cai nyob rau hauv qhov ntau ntawm 0.05 hli mus rau +5 hli (0.002 nyob rau hauv – 0.02 nyob rau hauv), nyob ntawm seb cov specification, qib, thiab cov qauv xws li ASTM A240 los yog EN 10259. Cov nplooj ntawv nyias (xws li, 20 gauge) muaj tighter rounds (ntaus, tuab) 7 gauge) tso cai rau qhov sib txawv loj dua (txog li ntawm +0.007 hauv).
Thickness Tolerances rau Cold Rolled Stainless Steel Sheets
Txuj: Raws li ASTM A480
Muaj feem xyuam rau: 2B, BA, No.4, HL tiav
| Specified Thickness (hli) |
Kev kam rau siab rau qhov dav Tsawg dua lossis sib npaug rau 1250mm (mm) |
Kev kam rau siab rau qhov dav 1250-1500mm (mm) |
Precision kam rau ua (yeem) |
| 0.30 - 0.60 |
± 0.03 |
± 0.04 |
± 0.02 |
| 0.61 - 1.00 |
± 0.04 |
± 0.05 |
± 0.03 |
| 1.01 - 1.50 |
± 0.05 |
± 0.06 |
± 0.04 |
| 1.51 - 2.00 |
± 0.06 |
± 0.08 |
± 0.05 |
| 2.01 - 3.00 |
± 0.08 |
± 0.10 |
± 0.07 |
| 3.01 - 4.00 |
± 0.12 |
± 0.15 |
± 0.10 |
| 4.01 - 6.00 |
± 0.15 |
± 0.18 |
± 0.13 |
Thickness Tolerances rau Kub Rolled Stainless Hlau Phaj
Txuj: Raws li ASTM A480 / A240
Muaj feem xyuam rau: No.1 Finish
| Specified Thickness (hli) |
Kev kam rau siab tshaj (mm) |
Kev kam rau siab (mm) |
Daim ntawv thov |
| 3.00 - 4.75 |
0.40 |
0.30 |
Lub teeb Industrial Tanks |
| 4.76 - 9.50 |
0.50 |
0.30 |
Kev ua tshuaj lom neeg |
| 9.51 - 15.00 |
0.60 |
0.30 |
Kev them nyiaj yug tus qauv |
| 15.01 - 25.00 |
0.75 |
0.30 |
Cov nkoj siab |
| 25.01 - 50.00 |
1.00 |
0.30 |
Hnyav Machinery |
| > 50.00 |
1.50 |
0.30 |
Marine Engineering |
Yog tias koj xav pom cov ncauj lus kom ntxaws Thickness kam rau ua rau cov hlau tsis muaj hlau, nyem hauv qab no kom nkag mus rau ASTM A480 cov ntaub ntawv.

Yuav ua li cas koj xam stainless hlau daim hlau?
Stainless hlau phaj feem ntau yog xam los ntawm kev siv cov qauv hauv qab no:
Luj Caw Formula:
Weight=Length×Width×Thickness×Density
Rau stainless hlau, qhov ntau ntom yog:
304 / 316 stainless hlau ≈ 7.93 g / cm³ (los yog 7930 kg / m³)
Metric Calculation Formula
Qhov hnyav (kg) =L(m) × W (m) × T (mm) × 7.93
Qhov twg:
L=Ntev (m)
W=Dav (m)
T=Thickness (mm)
Piv txwv
Rau stainless hlau phaj:
Ntev=2 m
Dav=1 m
Thickness=3 hli
Kev suav yog:
2 × 1 × 3 × 7.93=47.58 kg
Txoj kev no feem ntau yog siv los xam qhov ntsuas qhov ntsuas ntawm 304, 316, 316L, thiab lwm yam stainless hlau daim hlau.
Stainless hlau Sheet nto kho

| Ua kom tiav |
Lub npe |
Kev piav qhia |
Siv dav |
| No.1 |
Kub Rolled |
Annealed thiab pickled. Nyiaj -dawb, npub tag. |
Chemical tanks, industrial nroj tsuag. |
| 2B |
Txias Rolled |
Bright, smooth, thiab nruab nrab reflectivity. |
Cov cuab yeej kho mob, khoom noj khoom haus, kev tsim kho. |
| BA |
Bright Annealed |
Daim iav-zoo li ci ntsa iab, du heev. |
Cov khoom siv hauv tsev, iav, cov khoom siv kho kom zoo nkauj. |
| No.4/HL |
Txhuam / Hairline |
Cov kab zoo abrasive, tsis yog -reflective. |
Of elevators, chav ua noj backsplashes, handrails. |
| 8K |
Daim iav |
Muaj kev cuam tshuam zoo, cuam tshuam -dawb duab. |
Khoom kim heev kho kom zoo nkauj, architectural façades. |
| Embossed |
Textured |
Cov qauv tsim (teardrop, pob zeb diamond, thiab lwm yam). |
Anti-slip floors, of elevator interiors. |
Peb stainless hlau phaj export rooj
Rhine River Chemical Storage Terminal
Xyoo: 2020
Lub teb chaws: Germany
Khoom siv: 316L Kub Rolled Stainless Hlau Phaj, 316L Industrial Seamless Pipes
Qhov hnyav: 68 tons
Marina Bay Coastal Pedestrian Choj
Xyoo: 2021
Lub teb chaws: Singapore
Khoom: 2205 Duplex Stainless Hlau Phaj, 316L Stainless Hlau Round Bars
Ntim: 120 tons
Kev Lag Luam Hauv Nroog Plaza Facade Project
Xyoo: 2022
Lub teb chaws: UAE
Khoom: 316L Kub PVD Daim iav Stainless Hlau Sheets, 316L Etched Of Elevator Qhov Rooj Panels
Ntim: 42 tons
Green Valley Dairy Processing Expansion
Xyoo: 2023
Lub teb chaws: New Zealand
Khoom: 304 Khoom noj khoom haus-qib Stainless Hlau Sheets (No.4 Finish), 304 Sanitary Stainless Steel Pipes
Ntim: 35 tons
Chemical Processing Facility
Xyoo: 2023
Lub teb chaws: Germany
Khoom: 316L kub dov daim hlau (10mm-25mm thickness), 316L muaj welded hlab
Ntim: 88 tons
North Sea Offshore Roj Platform Kho
Xyoo: 2024
Lub teb chaws: Norway
Khoom: 316L Anti-corrosion Thick Phaj, 316L Heavy- phab ntsa Stainless Hlau Yeeb
Ntim: 95 tons
304 316 2205 Stainless hlau phaj tsum - GNEE
Raws li ib tug thawj coj stainless hlau phaj tsum, GNEE tau cog lus los muab siab - cov ntaub ntawv zoo rau cov neeg siv khoom thoob ntiaj teb. Peb tuav ib lub xyoo- cov khoom muag thoob plaws ntau tshaj 1000 tons, npog tag nrho cov qib nrog rau 300 series, 400 series, thiab duplex stainless hlau, nrog rau ib xyoos ib zaug export peev ntau tshaj 8000 tons.
Hais txog kev ua tiav, GNEE tau qhia txog kev lag luam- cov cuab yeej ua haujlwm, suav nrog 12,000W ultra- siab- lub zog laser txiav tshuab, precision tsib- sawv ntsug txias rolling ntau lawm kab, thiab tag nrho tsis siv neeg CNC leveling tshuab. Peb qhov kev ua haujlwm ntev tuaj yeem tswj tau raws li ± 0.05 hli. Peb kuj tau tsim lub chaw soj ntsuam nruj nruj, qhov twg txhua pawg ntawm cov khoom tau lees paub los ntawm ISO 9001, CE, thiab SGS, thiab muab cov ntawv pov thawj MTC cov ntaub ntawv tiav.
Peb lav kev xa khoom ntawm cov khoom lag luam tsis tu ncua tsis pub dhau 3-5 hnub, thaum cov txheej txheem kev daws teeb meem tuaj yeem xa tuaj tsis pub dhau 10-15 hnub. Tam sim no, GNEE cov kev pabcuam network npog ntau dua 120 lub teb chaws thoob ntiaj teb, ua rau peb yog koj tus neeg muaj kev ntseeg siab hauv kev tsim kho, tshuaj, thiab khoom noj khoom haus kev lag luam.
GNEE Stainless Hlau Phaj Inventory Showcase

Kev Tswj Xyuas Zoo & Kev Xeem
1. PMI Spectral Analysis (Positive Material Identification)
Txoj kev:Siv lub handheld XRF spectrometer los yog optical emission spectrometer (OES).
Lub hom phiaj:Txhawm rau txiav txim siab sai ntawm cov ntsiab lus xws li Chromium (Cr), Nickel (Ni), Molybdenum (Mo), thiab Manganese (Mn).
Piv txwv li, qhov txawv ntawm 304 thiab 316L stainless hlau, raws li 316L yuav tsum muaj ntau tshaj 2% molybdenum.
2. Kev ntsuam xyuas cov khoom siv tshuab
Qhov kev ntsuam xyuas no ntsuas qhov ua tau zoo ntawm cov hlau tsis muaj steel hlau thaum lub sijhawm thauj khoom, kev ua haujlwm, thiab kev ua haujlwm stamping.
Tensile Test:Kev ntsuas lub zog, lub zog tensile, thiab elongation los xyuas kom meej tias lub phaj yuav tsis tawg los yog mus tas li deform thaum lub sij hawm siv cov qauv.
Hardness Test:Txiav txim siab qib hardness ntawm stainless hlau phaj.
Bending Test:Lub phaj yog khoov mus rau ib lub kaum ntse ntse los saib seb puas muaj cov kab nrib pleb tshwm hauv qhov chaw khoov.
3. Dimensional & Tolerance Inspection
Thickness Tolerance Inspection:Ntsuas siv lub micrometer digital.
Kev soj ntsuam Flatness:Tshawb xyuas siv tus kav ncaj ncaj lossis laser flatness ntsuas ntsuas.
Diagonal ntsuas:Ntsuas seb lub phaj qhov ntev yog square thiab proportional, tiv thaiv kev sib koom ua ke tsis zoo los ntawm "pob zeb diamond{0}}zoo li" daim hlau.

Txhua pawg ntawm stainless hlau daim hlau tau dhau los ua cov kev ntsuam xyuas nruj heev - suav nrog PMI tshuaj lom neeg kev tshuaj ntsuam xyuas, kev ntsuas lub zog tensile lub zog, thiab kev ntsuam xyuas ntsev ntsev - kom ntseeg tau tias cov ntaub ntawv koj tau txais tag nrho raws li koj qhov project tshwj xeeb. Tag nrho cov khoom xa tuaj nrog Daim Ntawv Pov Thawj Mill Test (MTC), version 3.1B, ua raws li EN 10204 tus qauv.
201 Stainless Hlau Khoom Certificate
2205 Stainless Hlau Khoom Certificate
304 Stainless Hlau Khoom Certificate
Professional Stainless Hlau Ntim
Rau cov nplooj ntawv npaj rau ntau daim ntawv thov, peb muab cov kev tiv thaiv ntog meej:
Standard Protective Film: Peb muab ib qho - txheej lossis ob txheej - txheej PE / PVC tiv thaiv zaj duab xis xws li 70μm mus rau 100μm hauv tuab kom tiv thaiv khawb thaum ua thiab teeb tsa.
Paper Interleaving: Rau 8K daim iav- cov ntawv tiav lossis ultra- cov ntawv nyias nyias, tsis muaj dej tsis zoo- cov ntaub ntawv pov thawj tau muab tso rau ntawm cov ntawv txhawm rau tiv thaiv adhesion thiab abrasion nto.
Kev them nyiaj yug & Bundling
Xyuas kom cov cargo tseem ruaj khov thiab tsis muaj deformation thaum lub sij hawm hoisting thiab thawv shipping:
Fumigation- Dawb Ntoo Pallets: Ua raws li thoob ntiaj teb ISPM 15 tus qauv, ua kom muaj kev cuam tshuam -dawb kev lis kev cai rau kev xa tawm.
Kev them nyiaj yug steel ncej: Rau cov ntawv tshwj xeeb hnyav lossis loj, peb muab kev cai -welded steel ncej pallets kom ntseeg tau qhov siab tshaj plaws load- cov kabmob muaj peev xwm.
Kos npe
Clear Shipping Marks: Txhua pob muaj cov ntawv xa dej tsis muaj dej kom meej meej qhia cov khoom siv qib, tus lej kub, qhov ntev, net / tag nrho qhov hnyav, thiab daim ntawv lo "Ua hauv Tuam Tshoj".
Ib pob, Ib Daim Ntawv Pov Thawj: Ib daim ntawv laminated ntawm MTC (Cov Khoom Siv Xeem Ntawv Pov Thawj) suav nrog hauv txhua pob.

Tus nqi - ntxiv Kev Pabcuam
Stainless hlau phaj tus nqi- ntxiv cov kev pabcuam suav nrog laser txiav, khoov, vuam, polishing, slitting, drilling, thiab nto tiav. Cov cuab yeej siv siab tshaj CNC tuaj yeem ua tiav qhov kev txiav txim siab tsis pub dhau ± 0.05 hli thiab nto roughness tsawg li Ra 0.4 μm.

FAQ
Q: Dab tsi yog qhov txawv ntawm 304 thiab 316 stainless hlau daim hlau?
A: Qhov sib txawv ntawm 304 thiab 316 stainless hlau daim hlau yog tias 316 muaj 2-3% molybdenum, uas muab kev tiv thaiv corrosion zoo tshaj, tshwj xeeb tshaj yog tiv thaiv chlorides thiab hauv marine ib puag ncig, thaum 304 pheej yig dua thiab tus qauv rau kev siv dav dav, tsis yog - siv corrosive. 316 feem ntau suav hais tias yog "marine qib.
Q: Dab tsi yog qhov loj me rau cov ntawv hlau stainless / daim hlau?
A: Cov nplooj ntawv stainless hlau thiab daim hlau feem ntau yog muag hauv qhov ntau thiab tsawg ntawm 48 "x 96" (4 'x 8'), 48 "x 120" (4 'x 10'), thiab 60 "x 120" (5 'x 10'). Qhov ntau thiab tsawg metric muaj xws li 1000 x 2000 mm, 1250 x 2500 mm, thiab 1500 x 3000 mm. Thicknesses muaj los ntawm nyias gauges (26 GA) rau cov phaj tuab tshaj 2 ".
Q: Duplex 2205 stainless hlau phaj yog dab tsi?
A: Duplex 2205 stainless hlau phaj (UNS S31803 / S32205) yog siab -kev ua tau zoo, nitrogen- txhim kho, ob-theem alloy muaj kwv yees li 50% austenite thiab 50% ferrite. Nws muaj lub zog zoo dua (ob npaug ntawm 304/316) thiab ntau dua pitting / kev ntxhov siab corrosion kuj. Nws yog dav siv nyob rau hauv hnyav ib puag ncig, xws li roj & roj, chemical processing, thiab marine applications.
Q: Puas yog 304 stainless hlau phaj tiag tiag xeb- pov thawj?
A: Tsis yog, 304 stainless hlau tsis yog "xeb- pov thawj." Txawm hais tias nws muaj qhov tshwj xeeb corrosion tsis kam, nws tseem tuaj yeem xeb nyob rau hauv cov xwm txheej tshwj xeeb - xws li kev cuam tshuam ntev mus rau siab -chloride ib puag ncig (xws li, thaj chaw ntug dej hiav txwv), tseem nyob hauv lub xeev ntub dej rau lub sijhawm ntev, lossis thaum nws qhov chaw puas.
Q: Cov qib stainless hlau twg yog qhov zoo tshaj plaws rau zaub mov- qib ntawv?
A: Qib 316 feem ntau suav hais tias yog cov khoom noj zoo tshaj plaws -qib stainless hlau rau siab - corrosion Environments (ntsev, acid) vim nws cov ntsiab lus molybdenum. Txawm li cas los xij, Qib 304 yog qhov "standard" siv dav tshaj plaws rau kev siv dav dav, tus nqi - ua zaub mov zoo, thaum Qib 430 yog qhov zoo heev, pob nyiaj siv - kev xaiv tus phooj ywg rau me, tsis yog - cov ntawv thov zaub mov corrosive.
Q: Qhov txawv ntawm Kub Rolled (HR) thiab Cold Rolled (CR) daim hlau yog dab tsi?
A: Qhov sib txawv ntawm ob qhov lus dag hauv kev ua haujlwm kub: Kub- dov (HR) steel yog dov ntawm qhov kub siab tshaj 1700℃F (piv txwv li, saum toj no nws qhov kub ntawm recrystallization), qhov txias -rolled (CR) steel yog ua tiav ntawm chav tsev kub. Feem ntau yog tsim los ntawm kub-rolled steel raws li cov khoom noj khoom haus, txias-rolled steel nta ib tug smoother nto tiav, muaj zog dua, thiab superior qhov tseeb. Kub-rolled steel yog qhov kev xaiv zoo tshaj plaws rau kev tsim cov khoom siv, thaum txias-rolled steel yog qhov zoo tshaj plaws rau cov ntawv thov uas xav tau siab heev.
Q:Qhov twg vuam txoj kev yog qhov zoo tshaj plaws rau stainless hlau daim hlau?
A: TIG (Tungsten Inert Gas Vuam / GTAW) feem ntau yog qhov zoo tshaj plaws thiab ntau yam kev siv rau vuam stainless hlau daim hlau, tshwj xeeb tshaj yog rau cov ntawv thov uas xav tau cov khoom zoo thiab qhov tseeb, nrog rau cov ntaub ntawv xws li nyias mus rau nruab nrab tuab.
Q: Tus nqi tam sim no ntau npaum li cas ntawm 304 stainless hlau phaj ib kg?
A: Raws li ntawm nruab nrab-2026, tus nqi lag luam thoob ntiaj teb rau 304 stainless hlau daim hlau feem ntau hloov pauv ntawm $ 3.00 thiab $ 4.00 ib kilogram; tshwj xeeb, cov nqi xa tawm hauv thaj av Esxias yuav qis dua ($ 3.15- $ 3.35 / kg), thaum cov nqi hauv cheeb tsam European kuj tseem siab dua ($ 3.50 - $ 3.97 / kg).
Q: Koj cov nqe lus ntawm kev xa khoom yog dab tsi?
Q: Yuav ua li cas txog koj lub sijhawm xa khoom?
A: Peb cog lus: cov khoom lag luam txheem tau xa tuaj tsis pub dhau 3-5 hnub, thaum cov kev daws teeb meem raug xa tuaj hauv 10-15 hnub. Tam sim no, GNEE cov kev pabcuam network nthuav dav tshaj 120 lub teb chaws thoob ntiaj teb, ua rau peb yog koj tus neeg koom tes ntseeg siab hauv kev tsim kho, tshuaj, thiab khoom noj khoom haus.