304 Stainless Hlau Phaj|ASTM A240 304 Daim ntawv
1. Txuj: ASTM A240, ASME SA 240
2. Thickness: 0.1 hli - 50mm
3. Dav: 1000 - 3000mm
4. Ntev: 1000 - 6000mm
5. Sib npaug: UNS S30400, WNR.1.4301, AISI 304
Zhengzhou Huitong Pipeline Equipment Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov neeg muag khoom ntawm 304 Stainless Hlau Phaj|ASTM A240 304 Daim ntawv hauv Suav teb. Peb sov siab txais tos koj mus yuav peb 304 Stainless Hlau Phaj|ASTM A240 304 Daim ntawv. Peb lub Hoobkas kuj lees txais cov kev txiav txim customized. Thov pub dawb kom txaus siab rau peb cov nqi sib tw thiab kev pabcuam zoo heev.
304 Stainless Hlau Phaj Nqe 2026|Tshuag, Qhov ntau thiab tsawg & Tus neeg muab khoom thoob ntiaj teb
304 stainless hlau phaj nqi feem ntau yog los ntawm$2,000 txog $3,200 tauj ib ton ($1.10–$3.50/kg)nyob rau hauv 2026, nyob ntawm thickness thiab tiav. Feem ntau yog siv rau hauv cov roj thiab roj, thiab cov tshuaj cia. Nws muaj cov formability zoo heev thiab oxidation tsis kam. Raws li ntau yam "18-8" qib, nws sib npaug tus nqi- ua haujlwm tau zoo nrog kev ua haujlwm siab nyob rau hauv ib puag ncig uas tsis yog dej hiav txwv.
304 stainless hlau phaj Nqe & Nqi 2026
| Thickness (hli) | Ua kom tiav | Tus nqi kwv yees (USD / kg) | Tus nqi kwv yees (USD/Ton) |
| 0.5mm - 3.0mm (Cold Rolled) | 2B / IB | $1.60 - $3.50 | $1,600 - $3,500 |
| 3.0mm - 12.0mm (Kub Rolled) | No.1 | $1.30 - $2.90 | $1,300 - $2,900 |
| 12.0mm - 100 hli (Havy Phaj) | No.1 | $1.10 - $2.60 | $1,100 - $2,600 |
Cov nqi lag luam rau 304 stainless hlau hloov pauv raws li LME nickel tus nqi, muaj peev xwm ntau lawm, thiab kev xa khoom.
Zhengzhou Huitong Pipeline Equipment Co., Ltd. Daim ntawv pov thawj:
✅ ISO 9001: 2015
✅ MTC 10204 3.1 3.2
✅ 100% PMI (Positive Material Identification)
✅ Ultrasonic Testing (Rau ASME VIII)
✅ Thib peb-Kev Tshawb Fawb (SGS/BV/DNV/LR)
✅ NACE MR0175 / ISO 15156
Cov ntsiab lus tseem ceeb:
- 304 stainless hlau phaj (UNS S30400 / EN 1.4301)yog tus qauv thoob ntiaj teb rau kev siv dav dav -lub hom phiaj stainless hlau.
- Hom muaj pes tsawg leeg:18% Cr + 8% Ni, muab zoo heev atmospheric corrosion kuj.
- Tensile zog:Ntau dua lossis sib npaug rau 515 MPa (75 ksi)
- Yield zog:Ntau dua lossis sib npaug rau 205 MPa (30 ksi)
- Kev khiav hauj lwm kub: feem ntau mus txog870℃intermittent kev pabcuamthiab kwv yees925℃kev pabcuam txuas ntxivnyob ntawm tej yam kev mob.
- Piv nrog 316L, 304 muab tus nqi qis dua tab sis txo cov tshuaj chloride.
- Muaj nyob rau hauv daim hlau, ntawv, coils, txiav - mus rau - daim hlau loj, thiab cov khoom tsim.
ASTM A 240 304 Stainless Hlau Sheet & Phaj Specification
| Specifications | ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASTM A240 / ASME SA240 / ASME SA240 / ASTM A240 / ASME SA240) |
| Thickness | 4mm-100 hli |
| Dav | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, thiab lwm yam |
| Ntev | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, thiab lwm yam |
| Ntev & Qhov Loj | 1000 hli x 2000 hli, 1000 hli x 2000 hli, 1220 hli x 2440 hli, 1250 hli x 2500 hli, 1500 hli x 3000 hli rau 6000 hli, 2000 hli x 4000 hli x 6500 hli, mm x 2000 mm, 2000 mm x 4000 mm, 2m, 2.44m, 3m, 36” X 120” lossis 48” X 144”, 4 'x 8', Txiav rau qhov loj me muaj |
| Nto | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, daim iav, checkered, embossed, plaub hau kab, xuab zeb |
| blast, Txhuam, etching, thiab lwm yam | |
| Ua kom tiav | Kub dov phaj (HR), Cold Rolled Sheet (CR), 2B, 2D, BA NO (8), SATIN (Met with Plastic Coated) |
| Daim ntawv | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Checkered Phaj, Sawb, Flats, Blank (Lub voj voog), Nplhaib (Flange) thiab lwm yam. |
Dab tsi yog 304 stainless hlau phaj?
304 stainless hlau phaj muaj 18% chromium, 8% nickel, thiab tseem muaj manganese, carbon, silicon, sulfur, nitrogen, thiab phosphorus. Nws muaj zog, ruaj, thiab corrosion resistant. ASTM A240 SS 304 phaj tuaj yeem tiv taus qhov kub txog li 870℃thiab tuaj yeem siv rau hauv cov evaporators, kub exchangers, thiab lwm yam kev siv kub. Txawm li cas los xij, nws tsis yog qhov kev xaiv zoo tshaj plaws rau chloride- nplua nuj, dej hiav txwv, lossis siab - qhov chaw kub qhov chaw uas 316L, duplex stainless hlau, lossis npib tsib xee alloys tuaj yeem muab kev ua haujlwm zoo dua.
SUS 304 phaj specifications yog ASTM A-240, ASME SA-240, thiab A666.Tsis zoo li siab dua -qib alloys, 304 tsis yog-magnetic nyob rau hauv annealed mob, tab sis nws yuav ua tau me ntsis sib nqus thaum txias-ua hauj lwm.
astm a240 hom 304 Lub cev muaj zog
| Qhov ntom | 8.00 g / cm³ |
| Melting Point | 1450 degree |
| Thermal Expansion | 17.2 x10^-6 /K |
| Modulus ntawm Elasticity | 193 gp ua |
| Thermal conductivity | 16.2 W/m.K |
| Hluav taws xob Resistivity | 0.72 x10^-6 Ω .m |
Mechanical Properties 304 stainless hlau Sheet - Txog li 8 hli tuab
| Pov thawj Stress | 230 Min MPa |
| Tensile zog | 540 txog 750 MPa |
| Elongation A50 hli | 45 Min % |
stainless hlau 304l daim hlau - Los ntawm 8mm mus rau 75mm tuab
| Pov thawj Stress | 210 Min MPa |
| Tensile zog | 520 txog 720 MPa |
| Elongation A50 hli | 45 Min % |
SS304 phaj luj daim ntawv
| Thickness | Phaj Nyhav ib Cheeb Tsam | Qhov ntom |
| 3/16 nti | 0.06000 lbs/in² 42.184176 kg/m² | 0.315 lbs/in³ 8.72 g/cm³ |
| 1/4 nti | 0.08 lbs/in² 56.245568 kg/m² | 0.315 lbs/in³ 8.72 g/cm³ |
| 3/8 nti | 0.121 lbs/in² 85.0714216 kg/m² | 0.315 lbs/in³ 8.72 g/cm³ |
| 1/2 nti | 0.161 lbs/in² 113.1942056 kg/m² | 0.315 lbs/in³ 8.72 g/cm³ |
| 5/8 nti | 0.196 lbs/in² 137.8016416 kg/m² | 0.315 lbs/in³ 8.72 g/cm³ |
| 3/4 nti | 0.235 lbs/in² 165.221356 kg/m² | 0.315 lbs/in³ 8.72 g/cm³ |
| 7/8 nti | 0.274 lbs/in² 192.6410704 kg/m² | 0.315 lbs/in³ 8.72 g/cm³ |
| 1 ntiv | 0.313 lbs/in² 220.0607848 kg/m² | 0.315 lbs/in³ 8.72 g/cm³ |
| 1 1/4 nti | 0.391 lbs/in² 274.9002136 kg/m² | 0.315 lbs/in³ 8.72 g/cm³ |
| 1 1/2 nti | 0.47 lbs/in² 330.442712 kg/m² | 0.315 lbs/in³ 8.72 g/cm³ |
| 1 3/4 nti | 0.549 lbs/in² 385.9852104 kg/m² | 0.315 lbs/in³ 8.72 g/cm³ |
| 2 ntiv | 0.627 lbs/in² 440.8246392 kg/m² | 0.315 lbs/in³ 8.72 g/cm³ |
| 2 1/4 nti | 0.705 lbs/in² 495.664068 kg/m² | 0.315 lbs/in³ 8.72 g/cm³ |
| 2 1/2 nti | 0.784 lbs/in² 551.2065664 kg/m² | 0.315 lbs/in³ 8.72 g/cm³ |
| 2 3/4 nti | 0.862 lbs/in² 606.0459952 kg/m² | 0.315 lbs/in³ 8.72 g/cm³ |
| 3 ntiv | 0.941 lbs/in² 661.5884936 kg/m² | 0.315 lbs/in³ 8.72 g/cm³ |
a240 gr 304 phaj Sheet Loj Thickness
| Phaj Thickness (mm) | Plate Nyhav (kg / m2) |
| 2 | 15.7 |
| 1.6 | 12.6 |
| 3 | 23.6 |
| 2.5 | 19.6 |
| 3.2 | 25.1 |
| 5 | 39.3 |
| 4 | 31.4 |
| 6 | 47.1 |
| 10 | 78.5 |
| 8 | 62.8 |
| 12.5 | 98.1 |
| 20 | 157 |
| 15 | 118 |
| 22.5 | 177 |
| 30 | 236 |
| 25 | 196 |
| 32 | 251 |
| 40 | 314 |
| 35 | 275 |
| 45 | 353 |
| 55 | 432 |
| 50 | 393 |
| 60 | 471 |
| 70 | 550 |
| 65 | 510 |
| 75 | 589 |
| 250 | 1963 |
| 90 | 707 |
| 80 | 628 |
| 150 | 1178 |
| 100 | 785 |
| 120 | 942 |
| 110 | 864 |
| 130 | 1051 |
| 180 | 1413 |
| 160 | 1256 |
| 200 | 1570 |
SS 304 Plate Ceev
Stainless hlau 304 ceev yog 7,930 kg / m3 los yog 7.93 g / cm3, uas sib npaug 0.286 lb / in3.
S30400 sib npaug li cas?
| rade | UNS No | Laus British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | Tsis muaj | Lub npe | ||||
|
304 |
S30400 |
304S31 |
58E |
1.4301 |
X5CrNi18-10 |
2332 |
TIAB SA 304 |
304 Stainless Hlau Phaj Nto tiav
| Nto tiav | Thickness (hli) | Dav (mm) |
| 2B - Txias dov, kho cua sov, pickled, daim tawv nqaij dhau | 0.25–8.0 | max . 2032 |
| 2D - Txias dov, kub kho, pickled | 0.4–6.35 | max . 1524 |
| 2E - Txias dov, kho cua sov, mechanically descaled | 0.4–8.0 | max . 2032 |
| 2R - txias dov, ci annealed | 0.25–3.5 | max . 1524 |
| 2H - Ua haujlwm hnyav | 0.4–6.35 | max . 1524 |
| Polished, txhuam | 0.5–4.0 | max . 1524 |
astm a240 tp304 Corrosion kuj
304 stainless hlau ua tau zoo hauv:
- Dej tshiab
- Nyob sab hauv tsev
- Kev ua zaub mov ib puag ncig
- Cov tshuaj kho mob me me
Tsis txhob siv 304 rau thaj chaw hauv hiav txwv lossis thaj chaw uas muaj cov tshuaj chlorine siab (xws li cov pas dej da dej hauv tsev); Siv 316 lossis 317 hloov pauv kom tsis txhob muaj kev ntxhov siab corrosion tawg (SCC).
ASME SA 240 304 Plate Temperature
| Hauv qab 400 degree | Zoo heev |
| 400-800 degree | Zoo |
| 800-900 degree | Muaj peev xwm oxidation |
| Tshaj 900 degree | Tsis pom zoo rau kev pabcuam txuas ntxiv |
304 stainless hlau tuav zoo oxidation tsis kam ntawm siab kub.
Tus nqi ntawm 304 Stainless Hlau yog dab tsi?
- ss 304 daim ntawv nqi ib kg hnub no:1.65-3.5 / kg
- ss 304 phaj nqi hnub no:0.65-3.5 / kg
- ss 304 1mm daim ntawv nqe:2.25-3.5 / kg
- ss 304 3mm daim ntawv nqe:1.55-3.5 / kg
- ss 304 2mm daim ntawv nqe:1.35-3.5 / kg
- ss 304 5mm daim ntawv nqe:1.08-3.5 / kg
A240 TP304 Phaj Fabrication
Txias-Ua haujlwm
Txias- ua hauj lwm fabrication ntawm 304 stainless hlau yuav tsum tau intermediate annealing los txo kev ua hauj lwm hardening thiab tsis txhob tawg.
Kub-Ua haujlwm
Fabrication xws li forging yuav tsum tau ua tom qab ib txwm cua sov rau 1149-1260 degree. Qhov no yuav tsum tau txias sai sai.
Kev kho cua sov
SUS 304 phaj daws kev kho mob los yog annealing yuav ua tau tom qab cua sov mus rau 1010-1120℃nrog ceev ceev.
Vuam tswv yim:
304 steel phaj yog ib qho yooj yim rau welding, tab sis siv 308L muab tub lim kom muaj kev tiv thaiv corrosion nyob rau hauv tshav kub - cuam tshuam cheeb tsam (HAZ). Tsis txhob tso cua sov ntau dhau los tiv thaiv kev puas tsuaj (chromium carbide nag lossis daus).
Yuav ua li cas kom tsis txhob Vuam Failures?
Teeb meem 1: Kev xav
Ntawm 450-850 degree, chromium carbide nag lossis daus tuaj yeem tshwm sim.
Cov txiaj ntsig: Grain ciam teb corrosion; Txo corrosion kuj
Kev daws: Siv304L; Tsawg tshav kub input vuam; Kev kho cua sov kom raug
Teeb meem 2: Weld Discoloration
Ua rau: Tshaj oxidation; Tsis zoo shielding gas
Kev daws: Siv argon shielding; Khaws cov pa roj kom zoo; Tshem tawm cov cua sov tom qab vuam
304 sS phaj Industrial Applications
1. Kev lag luam ua zaub mov
Lub tank cia; Cov khoom sib xyaw; Conveyor systems
2. Kev lag luam tshuaj
Tsawg concentration chemical tanks; Cov khoom siv txheej txheem; Piping systems
Tsis haum rau: Concentrated sulfuric acid; Chloride chemical ua
3. Kev tsim vaj tsev
Lub tsev facades; Tes tuav; Kho kom zoo nkauj panels
4. Roj & Roj Khoom Siv Hluav Taws Xob
Khoom siv tubing; Cov kav dej siv hluav taws xob; Tsis yog - cov cuab yeej tseem ceeb
Rau offshore ntau lawm:
316L lossis duplex stainless hlau feem ntau xaiv.
304 vs . 316 Stainless Hlau Phaj
| Feature | 304 Stainless hlau | 316 Stainless hlau |
| Molybdenum Cov ntsiab lus | 0% | 2.0 - 3.0% |
| Corrosion Resistance | Zoo (Kev siv dav dav) | Superior (Chloride / Marine) |
| 2026 Nqe Factor | 1.0 (Lub hauv paus) | 1.4 - 1.6 (ntau dua) |
| Zoo tshaj rau | Chav ua noj, Khoom noj khoom haus, Sab hauv tsev décor | Cov cheeb tsam ntug hiav txwv, Tshuaj, Pharma |
| Thaum tshav kub kub Resistance | Mus txog 870 degree | Mus txog 925 degree |
Xaiv ss304 phaj thaum:
- Ib puag ncig muaj cov tshuaj chloride tsawg
- Kev tswj tus nqi yog qhov tseem ceeb
- General corrosion kuj yog txaus
Xaiv 316 stainless hlau phaj thaum:
- Muaj dej ntsev raug
- Tshuaj chloride concentration yog siab
- Yuav tsum muaj kev pab cuam offshore
Puas yog 304 stainless hlau zoo dua carbon steel?
Rau corrosion kuj, yog.
Carbon steel: pheej yig dua, muaj zog dua ib duas
304: zoo corrosion kuj, ntev txij nkawm
Vim li cas kuv 304 stainless hlau xeb?
Feem ntau yog vim li cas tsis zoo stainless hlau tab sis ib puag ncig mismatch.
Tej yam ua rau:
- Chloride paug
- Weld tshav kub tint
- Nto hlau paug
- Passivation tsis zoo
Vim li cas thiaj xaiv SS 304 Plate Supplier?
- EN 10204/3.1B
- Cov ntaub ntawv pov thawj
- 100% Kev Tshawb Fawb Kev Tshawb Fawb Txog Kev Tshawb Fawb
- Daim Ntawv Qhia Thib Peb Kev Tshawb Fawb, thiab lwm yam
- Cov Tshuag loj, xa khoom raws sijhawm
- Dawb Quote, Nug teb tsis pub dhau 24 teev
Referenced Standard
ASTM A 240 Cov Lus Qhia: Specification npogchromium, chromium-nickel, thiab chromium-manganese-nickel stainless hlau phaj, ntawv, thiab sawbsiv rau cov hlab ntsha siab thiab kev siv dav dav.
FAQ:
Q: Tus nqi tam sim no ntawm 304 stainless hlau phaj yog dab tsi?
A: Hauv xyoo 2026, tus nqi nruab nrab ntawm $ 1.10 txog $ 3.50 ib kg. Kev txiav txim ntau rau cov ntawv kub- dov yog feem ntau pheej yig dua li nyias nyias - cov ntawv dov.
Q: Puas yog 304 stainless hlau phaj tuaj yeem siv rau hauv cov chaw hauv dej hiav txwv?
A: Nws tsis pom zoo rau kev sib cuag ncaj qha nrog dej hiav txwv. Thaum nws tawm tsam ntau qhov chaw, 304 yog qhov yooj yim rau pitting corrosion nyob rau hauv siab -chloride (salty) chaw;316 qablos yogTIAB SA 2205yog nyiam nyob ntawd.
Q: Puas yog 304 stainless hlau hlau nplaum?
A: Hauv nws lub xeev annealed, 304 yog qhov tseem ceeb tsis yog -magnetic. Txawm li cas los xij, nws yuav dhau los ua cov hlau nplaum me ntsis tom qab ua haujlwm txias lossis vuam.
Q: Qhov txawv ntawm 304 thiab 304L phaj yog dab tsi?
A: 304L muaj cov ntsiab lus qis dua (0.03% max), uas tiv thaiv carbide nag lossis daus thaum vuam, ua rau nws zoo dua rau hnyav - ntsuas welded Cheebtsam.
Q: Dab tsi yog cov qauv loj rau 304 nplooj ntawv?
A: Feem ntau qhov ntau thiab tsawg yog 4ft x 8ft (1219 x 2438mm) thiab 5ft x 10ft (1524 x 3048mm), nrog tuab ntawm 0.5mm txog 12mm hauv Tshuag.
Q: Dab tsi yog qhov siab tshaj plaws ua haujlwm kub rau 304 stainless hlau?
A: 304 phaj muaj oxidation zoo heev nyob rau hauv kev pab cuam mus txog rau870℃(1600℃F)thiab hauv kev pabcuam txuas ntxiv mus925℃(1700℃F).
Q: Dab tsi yog qhov yield zog ntawm 304 stainless hlau phaj?
A: 304 phaj feem ntau muaj qhov tsawg kawg nkaus yield zog ntawm205 MPa (30,000 psi)thiab lub zog tensile ntawm515 MPa (75,000 psi).
Q: Can 304 hloov 316?
A: Tsis tas li.
304 hloov rau 316 yuav ua tsis tiav hauv:
- Marine ib puag ncig
- Dej ntsev txias
- Chloride tshuaj nroj tsuag
Q: Hais txog ss 304 phaj nqe?
Q: Koj lub sijhawm khoom xa tuaj ntev npaum li cas?
Q: Puas muaj Kev Pabcuam Qauv?
Q: Yam tsawg kawg nkaus Order Quantity yog dab tsi?
Q: Yuav ntim cov khoom li cas?
Q: Lub teb chaws xa tawm
Q: Peb puas tuaj yeem tuaj xyuas koj lub Hoobkas?
A: Tau kawg, koj ib txwm txais tos!
Hais txog Zhengzhou Huitong Pipeline Equipment Co., LTD.
HT PIPE yog ib tug zoo-paub stockist thiab exporter. Peb yog cov khoom siv stainless / carbon / npib tsib xee alloy khoom xa khoom nrog 15+ kev xa tawm. Peb tsis tsuas yog muab cov kav dej, phaj, puag ncig, tab sis kuj yog cov yeeb nkab fittings, flanges, thiab lwm yam. Tiv tauj peb kom paub ntau ntxiv thiab cov nqi dawb.
Tus sau: Chloe Pu (5 xyoos hauv stainless hlau, nickel alloy, thiab carbon steel kev lag luam)
Hloov tshiab kawg: Lub Xya Hli 152026 (Beijing Sijhawm)
Cim npe nrov: 304 Stainless Hlau Phaj|ASTM A240 304 Daim ntawv, Tuam Tshoj, manufacturers, hoobkas, nqe, customized
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