904L Stainless Hlau Bar | ASTM B649 UNS N08904 Round Bars
Lus piav qhia luv luv:
Yuav 904L stainless hlau bar nyob rau hauv ib puag ncig zoo li ASTM B649 UNS N08904. Corrosion-resistant, tsis tshua muaj carbon, haum rau chemical & marine siv. Cov khoom siv thoob ntiaj teb los ntawm SAKYSTEEL.
904L Stainless hlau Bar:
86CRMOV7 (1.2327) Cov Hlau Hlau yog cov hlau ua haujlwm siab uas paub txog nws zoo heev hnav tsis kam, siab tawv, thiab thermal stability. Nrog rau kev ua tib zoo sib npaug ntawm cov tshuaj muaj pes tsawg leeg, nws muaj kev ua kom zoo dua qub thiab lub zog, ua rau nws zoo tagnrho rau kev thov xws li pwm ua, txiav cov cuab yeej, thiab cov tshuab ua haujlwm. Cov cuab yeej hlau no tau siv dav hauv tsheb, aerospace, thiab kev tiv thaiv kev lag luam, qhov twg durability thiab precision yog qhov tseem ceeb. Nws qhov kev ua tau zoo ib yam nyob rau hauv cov xwm txheej huab cua ua kom muaj kev ntseeg siab thiab siv tau ntev, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov cuab yeej zoo.
Specifications ntawm SS 904L Bar:
| 904L SS Round bar loj | Txoj kab uas hla: 3-800mm |
|---|---|
| Alloy 904L Hex Bar loj | 2-100mm A / F |
| 904L steel tiaj tus bar loj | Thickness: 2-100 hli |
| Dav: 10-500mm | |
| ASTM A276 UNS N08904 Square bar loj | 4 mus rau 100 mm |
| 904L Qib Stainless Hlau Lub kaum sab xis loj (hauv mm) | 3 * 20 * 20 ~ 12 * 100 * 100 |
| 904L Stainless hlau seem | 3.0-12.0 hli thickness |
| N08904 Stainless Hlau Channel Bar (hauv mm) | 80 x 40 rau 150 x 75 seem; 5.0 ~ 6.0 thickness |
| Stainless hlau 1.4539 Hollow Bar (hauv mm) | 32 OD x 16 ID to 250 OD x 200 ID) |
| SS 904L Billet Loj | 1/2 "mus rau 495mm Dia |
| Stainless hlau 904L Rectangles Loj | 33 x 30 mm txog 295 x 1066 mm |
| Alloy 904L Round Bar tiav | Txias (ci) kos, centreless hauv av, kub dov, du tig, tev, slit dov ntug, kub dov annealed, Rough tig, ci, Polish, sib tsoo, Centreless av & Dub |
| 904L Hlau Round Bar Nto | Ci, Kub Rolled Pickled, Txias Kos, Sand Blasting tiav, Polished, Hairline |
| 904L Stainless Hlau Round Bar Cov Txheej Txheem | Hardened & tempered, annealed |
| Peb 904L Hlau Round bar ua raws li NACE MR0175 / ISO 15156 | |
904L Bar Technical Specifications:
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | KS | AFNOR | EN |
| wb 904l | 1.4539 ib | n08904 ua | SWB 904L | 9 04s13 | STS 317J5L | Z2 NCUA 25-20 | X1NiCrMoCu25-20-5 |
| C | Si | Mn | P | S | Cr | Ni | Mo | Cu | Fe |
| 0.02 ib | 1.0 | 2.0 | 0.045 ib | 0.035 ib | 19.0-23.0 Nws | 23.0-28.0 Nws | 4.0-5.0 | 1.0-2.0 Nws | Tshuav |
| Qhov ntom | Melting Point | Tensile zog | Yield zog (0.2% Offset) | Elongation |
| 7,95g 3 | 1350 ° C (2460 ° F) | Psi - 71000, MPa - 490 | Psi - 32000, MPa - 220 | 35% |
Cov npe ntawm 904L Stainless Hlau Round Bar Hom
| Stainless hlau 904L Round Bar | ASTM A276 UNS N08904 Tiav Bar |
| 904L SS AB | 904L Steel Flat Bar Dub |
| Alloy 904L Hloov | 904L Qib Stainless Hlau Flat Bar Bright |
| 904L Hlau Bright Bar | 904L Stainless Hlau Flat Bar Polished |
| ASTM A276 UNS N08904 Qws | 904L SS Flat Bar Txias Drawn |
| Alloy 904L Square Bar Txias Kos | 904L SS Bright Bar khoom |
| 904L Qib Stainless Hlau Qws | Stainless hlau 904L Flat Bar Annealed |
| 904L Stainless Hlau Round Bars | 904L SS Flat Bar Tshuag |
| N08904 Stainless hlau Hex Bar | Alloy 904L Threaded Bar |
| 904L SS Square Bar Polished | Stainless hlau 904L Bright Bar Kub Rolled |
| SS 904L Hex Bar Bright | ASTM A276 UNS N08904 Hollow Bar |
| Stainless hlau 1.4539 Rectangular Bar Annealed | 904L Hlau Polished Hex Bar |
| Stainless hlau 904L Hex Bar Polished | 904L Qib Stainless Hlau Hexagonal Bar |
| SS 904L Rectangular Bar | N08904 Stainless Hlau Threaded Bar Dub |
| 904L Steel Hex Bar Annealed | N08904 Stainless Hlau Txias Drawn Round Bar |
| 904L Qib Stainless Hlau Forged Bar | Stainless hlau 1.4539 Polished Bar |
904L Bar UT Test
Ultrasonic Testing (UT) yog ib qho tseem ceeb uas tsis yog-tshuaj ntsuam xyuas txoj kev ua rau904L stainless hlau tuavtxhawm rau txheeb xyuas cov teeb meem sab hauv xws li tawg, voids, thiab suav nrog. Siv lub suab nrov nrov, UT kev tshuaj xyuas kom ntseeg tau tias lub bar muaj kev ncaj ncees thiab txheeb xyuas kev ua raws li cov qauv nruj nruj. Tag nrhoSAKYSTEEL 904L tuavundergo 100% ultrasonic kuaj raws li ASTM A388 lossis sib npaug cov qauv, muab cov neeg siv khoom muaj kev ntseeg siab rau cov ntawv thov hauv cov hlab ntsha siab, kev ua tshuaj lom neeg, thiab thaj chaw marine. UT cov qhab nia xeem muaj nyob rau ntawm qhov kev thov thiab suav nrog Daim Ntawv Pov Thawj Mill Test (MTC) rau kev taug qab.
904L Bright bar Concentricity xeem
Concentricity Testyog ib txoj kev tshuaj xyuas qhov tseeb siv los txheeb xyuas qhov sib txawv ntawm qhov chaw sab nrauv thiab sab hauv ntawm ib puag ncig, xws li cov yeeb nkab, raj, lossis bar. Hauv904L stainless hlau tuavlos yog precision-engineered qhov chaw, tuav nruj concentricity yog qhov tseem ceeb los xyuas kom meej cov phab ntsa tuab, txhua yam sib npaug, thiab kev ua tau zoo siab thaum lub sij hawm machining los yog kev sib hloov. Qhov kev ntsuam xyuas no feem ntau yog ua los ntawm kev siv dial indicators, laser alignment tools, los yog coordinating measuring machines (CMM) los ntsuas qhov sib txawv ntawm cov centerlines. NtawmSAKYSTEEL, tag nrho cov khoom tseem ceeb tuaj yeem raug tshuaj xyuas rau kev sib koom ua ke raws li kev thov kom ua tau raws li cov qauv kev thov siab nyob rau hauv aerospace, kev kho mob, thiab kev lag luam engineering.
AISI 904L pas nrig dabtsi yog khoov Test
Covkhoov xeemyog ib txoj kev tshuaj xyuas txhua yam siv los ntsuas qhov ductility, lub zog, thiab lub suab ntawm cov khoom siv hlau xws li stainless hlau tuav, daim hlau, lossis cov pob qij txha. Thaum lub sij hawm kuaj, tus qauv yog khoov ntawm lub kaum sab xis los yog lub vojvoog los xyuas seb puas muaj cov kab nrib pleb, pob txha, lossis lwm yam cim tsis ua haujlwm. Rau cov ntaub ntawv xws li904L stainless hlau, qhov khoov kuaj pab xyuas kom meej tias cov khoom tuaj yeem tiv taus deformation yam tsis tau poob kev ncaj ncees. NtawmSAKYSTEEL, khoov kuaj yog ua raws li ASTM lossis EN cov qauv, thiab cov txiaj ntsig tau suav nrog hauv daim ntawv tshuaj ntsuam xyuas zoo raws li kev thov, ua kom peb cov khoom ua tau raws li qhov kev ua tau zoo tshaj plaws thiab kev nyab xeeb.
UNS N08904 Bar Daim Ntawv Thov
904L stainless hlau tuav yog feem ntau siv nyob rau hauv hnyav-lub luag hauj lwm yam ntxwv thiab tiv thaiv corrosion ib puag ncig vim lawv lub zog siab, zoo weldability, thiab superior tsis kam mus rau acids thiab chlorides. Cov ntawv thov ib txwm muaj xws li:
1. Cov Khoom Siv Tshuaj & Petrochemical
• Ncej thiab txuas rau cov kua qaub cia tank
• Twj shafts thiab agitator Cheebtsam siv nyob rau hauv sulfuric/phosphoric acid ntau lawm
• Cov khoom siv siab-cov kabmob hauv cov reactors thiab cov kab distillation
2. Marine & Offshore Structures
• Cov ncej tseem ceeb rau cov twj dej hiav txwv
• Propeller hubs thiab tsav shafts rau marine nkoj
• Cov qauv kev txhawb nqa rau offshore platforms thiab cov qauv hauv qab dej
3. Pulp & Ntawv Kev Lag Luam
• Nias yob thiab pulp agitator shafts nyob rau hauv acidic bleaching ib puag ncig
• Txhawb cov pas nrig rau cov kua qaub kua qaub cia tank
4. Cov Txheej Txheem Tswj Kev Ua Txhaum Cai
• Scrubber ntauwd internals hauv flue gas desulfurization (FGD) systems
• Shafts thiab spacers rau chlorine dioxide tiam units
5. Cov khoom siv roj & roj
• Forged siab Cheebtsam hauv cov cuab yeej downhole
• Valve stems thiab actuators nyob rau hauv corrosive gas refining units
• Subsea connectors raug chloride kev nyuaj siab corrosion
6. Pharmaceutical & Food Processing
• Loj-inch tov khoom shafts thiab txhawb tus pins
• Corrosion-resistant qhov chaw nyob rau hauv qhov chaw huv si (CIP).
• Machined txhawb nyob rau hauv acid-rhiab heev cov hlab ntsha
7. Mechanical & Structure Cheebtsam
• Kev cai machined flanges, bushings, thiab spacers
• Heavy-duty rods nyob rau hauv high-salinity los yog acidic cua
• Forging raw khoom rau complex corrosion-resistant qhov chaw
Kev Tshawb Fawb Cov Neeg Siv Khoom
Peb tau ua tiav kev pabcuam cov neeg siv khoom hauv kev lag luam hauv qab no:
• Lub chaw tsim khoom siv desalination hauv Netherlands - 904L welded kav & flanges
• Lub tuam txhab petrochemical nyob rau hauv Saudi Arabia - 904L hnyav daim hlau rau reactor linings
• Ib tus kws tsim khoom siv tshuaj hauv Indonesia - polished 904L raj rau cov kav dej huv
Cov yam ntxwv tseem ceeb ntawm 904L Stainless Hlau
Exceptional acid kuj:Tshwj xeeb tshaj yog tiv taus sulfuric, phosphoric, thiab organic acids
Zoo heev pitting thiab crevice corrosion kuj:Haum rau qhov chaw uas muaj chloride nplua nuj
Zoo weldability:Tsawg kawg degradation ntawm corrosion kuj nyob rau hauv welded aav
Tsawg carbon cov ntsiab lus:Txo kev pheej hmoo ntawm intergranular corrosion
High nto finish zoo:Haum rau cov ntawv thov uas yuav tsum tau ua kom huv thiab du nto
Stable austenitic qauv:Resistant theem transformation txawm nyob rau hauv qis kub
Cov lus nug nquag nug (FAQ)
Q1: Puas yog 904L zoo ib yam li Incoloy 825?
A: Lawv zoo sib xws hauv sulfuric acid tsis kam, tab sis Incoloy 825 yog nickel-based alloy nrog tus nqi siab dua. 904L yog lwm txoj kev lag luam.
Q2: 904L puas tuaj yeem welded?
A: Yog, nws yog tag nrho weldable siv txuam cov xaim xws li ER385 (904L).
Q3: Puas yog 904L haum rau cov ntawv thov kub?
A: Yog, nws cov qauv austenitic ruaj khov tswj kev ua haujlwm ntawm qhov kub thiab txias.
Txoj Kev Xeem
• Kev puas tsuaj
• Tshuaj
• Kev tshuaj xyuas qhov muag
• Kev soj ntsuam thib peb
• Flaring
• Tsis muaj kev puas tsuaj
• Mechanical
• NABL Lab Pom Zoo
• PMI
Vim li cas thiaj xaiv peb?
•Koj tuaj yeem tau txais cov khoom zoo meej raws li qhov koj xav tau ntawm tus nqi tsawg kawg nkaus.
•Peb kuj muab Reworks, FOB, CFR, CIF, thiab qhov rooj rau qhov rooj tus nqi xa khoom. Peb xav kom koj ua deal rau shipping uas yuav zoo heev.
•Cov ntaub ntawv uas peb muab yog muaj tseeb tiag, txoj cai los ntawm raw cov ntaub ntawv xeem daim ntawv pov thawj mus rau qhov kawg dimensional nqe lus.
•Peb lav muab cov lus teb tsis pub dhau 24 teev (feem ntau hauv tib lub sijhawm)
•Muab SGS TUV daim ntawv qhia.
•Peb muaj siab rau peb cov neeg muas zaub. Yog tias nws yuav tsis tuaj yeem ua tau raws li koj cov kev xav tau tom qab kuaj xyuas tag nrho cov kev xaiv, peb yuav tsis ntxias koj los ntawm kev cog lus tsis tseeb uas yuav tsim kev sib raug zoo rau cov neeg siv khoom.
•Muab kev pabcuam ib-nres.
Peb Cov Kev Pabcuam
1.Quenching thiab tempering
2.Nqus cua sov kho
3. Daim iav-polished nto
4.Precision-milled tiav
4. CNC machining
5.Precision drilling
6. Txiav rau hauv me me
7.Ua tiav pwm zoo li precision
Stainless hlau Bar Ntim:
1. Kev ntim khoom yog qhov tseem ceeb heev tshwj xeeb tshaj yog nyob rau hauv rooj plaub ntawm kev xa khoom thoob ntiaj teb uas cov khoom xa tuaj dhau los ntawm ntau txoj kev mus txog qhov kawg, yog li peb muab kev txhawj xeeb tshwj xeeb txog kev ntim khoom.
2. Saky Steel ntim peb cov khoom hauv ntau txoj hauv kev raws li cov khoom lag luam. Peb ntim peb cov khoom nyob rau hauv ntau txoj kev, xws li,









