6061 T651 Txhuas Round Bars

Qhov laj thawj them rau T651 hloov T6 tsis yog lub zog - nws yog qhov tshwm sim tom qab thawj txiav. Raws li -quenched T6 nqa cov kev ntxhov siab seem ntawm qhov quench; tshem cov hlau los ntawm ib sab thiab ib feem txav mus. Kev lag luam- tshaj tawm cov ntawv tshaj tawm- machining txav khiav 0.010 txog 0.030 hauv T6 tawm tsam qis dua 0.002 hauv kev ntxhov siab-relieved T651. Ntawm lub ntsej muag datum lossis mating bore, 0.010 nyob rau hauv yog ib qho kev soj ntsuam ua tsis tiav.

 

Dab tsi yog 6061-T651 txhuas puag ncig bar

6061 yog lub tshav kub- kho tau Al-Mg-Si alloy. Nws lub zog yog los ntawm Mg₂Si: kev kho cov tshuaj yaj cov magnesium thiab silicon rau hauv cov kua tshuaj, lub quench freezes lawv nyob rau ntawd, thiab dag aging precipitates fine particles uas thaiv dislocation txav. Nyob rau hauv cov xwm txheej T6 uas muab lub zog tensile ib txwm nyob ze 310 MPa thiab tawm los ze 276 MPa - kwv yees li tsib npaug ntawm cov txiaj ntsig ntawm tib lub alloy annealed.

 

T651 yog T6 ntxiv rau ib kauj ruam ntxiv: lub bar yog stretched los ntawm ib tug me me mus tas li tus nqi tom qab laus. Yas stretches flattens cov seem kev ntxhov siab seem tshuav los ntawm quenching, yog li thaum koj tshuab ib sab deb muaj qhov tsis txaus ntseeg kom tso tawm. T6511 yog tib lub tswv yim ntawm cov khoom extruded - stretched, nrog lub teeb straightening pass tso cai tom qab.

 

Kub	Txo kev ntxhov siab?	Tensile min. (ASTM)	Ncej -machining txav	Hom kev siv
T6	Tsis muaj	290 MPa (42 ksi), B211 / B209	0.010-0.030 hli	General bar, yooj yim qhov chaw, welded los ua ke
T651	Yog - ncab	290 MPa (42 ksi), B211	Hauv qab 0.002 in	Txias-tiav bar rau kev tshem tawm cov khoom hnyav, nruj flatness
T6511	Yog - stretched + straightened	262 MPa (38 ksi), B221	Hauv qab 0.002 in	Extruded bar, pas nrig thiab cov qauv duab

Tom qab-Machining txav cov nuj nqis yog kev lag luam- qhia ntau yam, tsis yog GNEE ntsuas. Yam tsawg kawg nkaus tensile qhov tseem ceeb yog ASTM qhov yuav tsum tau ua los ntawm cov khoom daim ntawv: B211 npog txias -finished bar, B221 npog extruded bar. Qhov tsawg kawg nkaus extrusion zaum qis dua vim yog cov khoom tsim, tsis yog vim tias cov hlau tsis muaj zog - cov txiaj ntsig raug zoo ib yam thoob plaws peb lub siab.

 

 

6061 aluminium round bar specifications

Yam khoom	Specification
Alloy / kub	6061-T651 (txias tiav); 6061-T6511 (extruded). T6, T4 thiab O muaj nyob ntawm kev thov
Cov qauv khoom siv	ASTM B211 (txias-tiav bar, pas nrig, hlau), ASTM B221 (extruded bar), AMS 4027, AMS-QQ-A-225/8, EN 754-2, EN 755-2, ISO 6362, GB/T 31
Txoj kab uas hla	3-300 hli (0.125-12 nyob rau hauv) txias tiav; extruded rau 400 hli ntawm kev nug
Ntev	1000-6000mm txheem; txiav - mus rau - ntev kev pab cuam, tsau los yog random lengths
Qhov siab kam rau ua	Txias tiav h8 / h9 los ntawm qhov loj me; Extruded rau EN 755-2 lossis ASTM B221
Kev ncaj	Txias-bar tiav yog tuav rau kev lag luam ncaj nraim; nruj dua ntawm kev thov rau kev ua haujlwm ncej
Nto	Mill tiav, ci ntsa iab; polished ntawm kev thov
Kev ua haujlwm	Extrusion, kos duab txias, forging; txiav, CNC machining, anodizing, hmoov txheej
Cov npe sib npaug	AA 6061 · UNS A96061 · EN AW-6061 · ISO AlMg1SiCu · WNR 3.3211 · BS HE20

Xa lus nug tam sim no

 

Tshuaj muaj pes tsawg leeg ntawm 6061 txhuas round bar

Element	Cov ntsiab lus (wt%)	Element	Cov ntsiab lus (wt%)
Silicon (Si)	0.40–0.80	Chromium (Cr)	0.04–0.35
Hlau (Fe)	0.70 max	Zinc (Zn)	0.25 max
Copper (Cu)	0.15–0.40	Titanium (Ti)	0.15 max
Manganese (Mn)	0.15 max	Lwm tus, txhua tus	0.05 max
Magnesium (Mg)	0.80–1.20	Lwm tus, tag nrho	0.15 max
Aluminium (Al)	Tshuav

Raws li ASTM B211 / B221 thiab EN 573-3 txwv kev tso npe. Cov magnesium-rau-silicon piv yog dab tsi ua rau 6061 tshav kub kho tau: ob qho tib si sib xyaw ua Mg₂Si, thiab nag lossis daus ntawm theem ntawd thaum laus yog lub zog txhawb zog. Chromium ntxiv los tswj cov qauv nplej thaum lub sij hawm ingot preheat thiab recrystallization.

 

Txhua yam khoom ntawm 6061-T651 txhuas bar

 

Cov khoom siv / qauv	Kub	Tensile min.	Yield min.
Txias -tiav bar - ASTM B211	T6 / T651	290 MPa (42 ksi)	240 MPa (35 ksi)
Extruded bar - ASTM B221	T6511	262 MPa (38 ksi)	240 MPa (35 ksi)
Daim ntawv thiab phaj - ASTM B209	T6 / T651	290 MPa (42 ksi)	240 MPa (35 ksi)

 

Khoom	Yam nqi
Tensile zog	310 MPa (45 ksi)
Yield zog, 0.2% offset	276 MPa (40 ksi)
Elongation	12 %
Brinell hardness	95 HB
Shear zog	207 MPa (30 ksi)
Kev qaug zog, 5 × 10⁸ cycles	97 MPa (14 ksi)
Elastic modulus	68.9 gvp

Qhov tseem ceeb ntawm ASM Phau Ntawv Qhia rau 6061-T6/T651; paub meej tiv thaiv daim ntawv pov thawj zeb kuaj rau qhov tshwj xeeb cua sov thiab ntu. Elongation nqis nqis raws li txoj kab uas hla nce, yog li ib ntu hnyav tsis nqa tib lub elongation raws li ib qho me me kos bar.

 

Qhov hnyav ib 'meter' ntawm 6061 txhuas puag ncig bar

Qhov hnyav ua raws li ntu ntawm qhov ceev ntawm 2.70 g / cm³. Rau ib qho khoom round bar:kg/m=0.002123 × d²nrog d hauv millimeters. Kev sib tw kg/m los ntawm 0.672 muab lb/ft.

Txoj kab uas hla	kg/m	lb/ft	Txoj kab uas hla	kg/m	lb/ft
10 mm	0.212	0.143	80 hli	13.6	9.13
16 mm	0.543	0.365	100 hli	21.2	14.3
20 mm	0.849	0.571	120 hli	30.6	20.5
25 mm	1.33	0.892	150 hli	47.8	32.1
30 mm	1.91	1.28	180 mm	68.8	46.2
40 mm	3.40	2.28	200 hli	84.9	57.1
50 mm	5.31	3.57	250 hli	132.7	89.2
60 hli	7.64	5.14	300 hli	191.1	128.4

Muab xam cov nqi. Txheeb xyuas daim ntawv teev npe tshaj tawm yog tias kev thauj khoom lossis kev txwv tsis pub dhau - 133 hli (5.25 hauv) bar ua haujlwm tawm mus rau 37.8 kg / m, tawm tsam 25.43 lb / ft ntawm cov npe lag luam rau qhov loj.

 

Machining thiab fabrication ntawm 6061-T651 txhuas bar

Tshuab dhos

6061 nyob rau hauv T6 thiab T651 tej yam kev mob tus nqi "zoo" nyob rau hauv lub aluminium machinability scale, thiab T651 yog lub temper khw hais qhia thaum twg ib feem yuav poob ntau ntawm cov hlau. Siv cov cuab yeej ntse carbide nrog cov dej txias txaus kom tsis txhob ua - nce ntug, thiab npaj nti tswj - cov chips ntev thiab stringy thiab yuav qhwv ntawm lub cuab yeej thiab chuck. Vim tias aluminium lub modulus qis, clamping quab yuam deflects nyias seem; mos lub puab tsaig nrog kev sib cuag kev pab.

Vuam

6061 welds los ntawm TIG thiab MIG, tab sis cov cua sov- cuam tshuam cheeb tsam yog qhov txwv: vuam cua sov coarsens thiab ib nrab yaj cov Mg₂Si precipitates, yog li HAZ rov qab mus rau T4 mob thiab khaws cia tsuas yog li 40-50% ntawm lub hauv paus zog {{5}1. Fusion welds av ze 165 MPa li{10}}welded nrog ER4043 thiab 186–207 MPa nrog ER5356; kev sib txhuam do vuam ua kom pom tseeb ntau ntawm cov niam txiv lub zog.

TIAB SA 4043(Al-5Si): txo qis rhiab heev, zoo dua cov dej ntws tawm, lub khw muag khoom. Tig tsaus grey tom qab anodizing.

TIAB SA 5356(Al-5Mg): siab dua li-welded zog, xim zoo dua tom qab anodizing, zoo dua hauv dej ntsev. Siv nws rau pom architectural thiab marine welds.

Tsim cov kev sib koom ua ke rau HAZ lub zog, lossis kev npaj xa tawm -weld heat treatment - muab tub lim ib leeg tsis rov qab T6 cov khoom.

Ua tiav

6061 siv hom II kho kom zoo nkauj thiab hom III nyuaj anodizing. Ob yam uas yuav tsum tau tso cai rau: cov ntsiab lus tooj liab (0.15–0.40 %) ua rau ntuj - xim anodize me ntsis tsaus dua 6063, thiab nyuaj anodize hlob roughly ib nrab ntawm txheej sab nraud thiab ib nrab sab hauv - ib 50 μm txheej txhais tau tias tsim ib feem ntawm 25 μm undersized ib qhov chaw. Rau cov xim, ib qho kev hloov pauv chromate lossis sib npaug hloov pauv primer yog tus qauv npaj.

 

Daim ntawv thov ntawm 6061-T651 aluminium round bar

Machine qhov chaw thiab tooling- shafts, spindles, couplings, bushings, jigs, fixtures, machine bases, hydraulic thiab pneumatic manifolds

Fasteners thiab fittings- ntsia hlau- tshuab khoom, txiv ntseej thiab bolts, valve lub cev, flanges, yeeb nkab fittings

Kev thauj mus los- automotive thiab tsheb chassis Cheebtsam, ncua kev kawm ntawv, tsheb kauj vab Cheebtsam, tsheb ciav hlau fittings

Structure thiab architectural- bracing, bracing, truss nodes, railing posts, scaffolding Cheebtsam

Marine- kho vajtse nyob ib sab- masts, lawj fittings, winch Cheebtsam, cleats thiab hardware saum toj no waterline

Kev ua kis las thiab cov khoom siv- nce toj thiab archery khoom, lub koob yees duab thiab kho qhov muag mounts, handlebar thiab thav duab Cheebtsam

 

 

Ordering aluminium round bar: MOQ, txhuas lub sij hawm, ntim, ntawv pov thawj

Yam khoom	Lub sij hawm
Yam tsawg kawg nkaus kom muaj nuj nqis	Flexible - mus sib hais kom muaj nuj nqis thiab cov thawv ntim tau hais los ntawm tib nqe lus
Lub sijhawm ua haujlwm	15-30 hnub tom qab tau txais kev pom zoo; lees paub tiv thaiv lub sijhawm tam sim no ua ntej koj cog lus
Incoterms	EXW, FOB, CFR, CIF, DAP
Kev them nyiaj	T / T, L / C thaum pom
Ntim	Bundled nrog steel pluaj, sab hauv tiv thaiv zaj duab xis, seaworthy ntoo rooj plaub los yog pallet; kawg lub kaus mom ntawm polished bar
Daim ntawv pov thawj	EN 10204 3.1 tus qauv; 3.2 thiab thib peb -kev tshuaj xyuas tog tau npaj raws li kev thov
Txiav	Txiav-rau-ntev, chamfering, sawing rau kos duab

 

Hais txog GNEE

 

Hauv kev lag luam txij li xyoo 2008.GNEE tau muab cov khoom lag luam txhuas txij li xyoo 2008 thiab xa tawm mus rau ntau tshaj 100 lub teb chaws.

Tshuag ntawm qhov ntau thiab tsawg, zeb khiav rau txhua yam.Tus qauv diameters thiab qhov ntev yog tuav hauv Tshuag, yog li me me thiab rov xaj xaj nkoj yam tsis tau tos rau qhov dov. Tsis yog -txoj kab uas hla, tempers thiab ntev yog tsim los txiav txim.

Kev txiav txim loj thiab me ob leeg txais.Yam tsawg kawg nkaus kom muaj nuj nqis yog hloov tau - mus sib hais kom muaj nuj nqis thiab cov thawv ntim tau hais rau tib nqe lus.

Lub sij hawm xa tuaj 15 mus rau 30 hnublos ntawm kev txiav txim pom zoo rau cov qauv specifications. Peb lees paub hnub tim rau lub sijhawm tsim khoom tam sim no ua ntej koj cog lus, tsis yog tom qab.

Cov ntaub ntawv nrog txhua qhov khoom xa tuaj.EN 10204 3.1 daim ntawv pov thawj zeb xeem yog tus qauv; 3.2 thiab thib peb -kev tshuaj xyuas tog tuaj yeem npaj tau raws li kev thov.

Cov lus teb technical, tsis Tshuag -cov lus teb.Peb cov kws tsim khoom muag tau nyeem cov duab kos thiab nug txog cov kev pabcuam - load, ib puag ncig, fabrication method - ua ntej pom zoo rau qib lossis temper. Yog tias qhov kev qhia tshwj xeeb tsis yog rau txoj haujlwm, peb hais ua ntej koj yuav.

 

 

FAQ

Dab tsi yog qhov txawv ntawm 6061-T6 thiab 6061-T651 round bar?

Lub zog zoo tib yam - ob leeg nqa 290 MPa yam tsawg kawg nkaus tensile hauv ASTM B211 thiab ncav cuag li 310 MPa ib txwm. Qhov txawv yog residual stress. T651 yog stretched tom qab laus, uas flattens lub quench stress qauv; Cov ntawv tshaj tawm kev lag luam muab tso rau tom qab-machining txav hauv qab 0.002 rau T651 tawm tsam 0.010–0.030 rau T6. Yog hais tias ib feem muaj ib tug nruj datum los yog poob ntau ntawm cov hlau, T651 yog qhov pheej yig dua kev xaiv thaum koj suav cov seem.

Puas yog T651 lossis T6511 txoj cai hu rau round bar?

Nws ua raws li kev tsim khoom, tsis yog cov duab. Txias-bar tiav yog muab rau ASTM B211 thiab feem ntau yog T651. Extruded bar yog muab rau ASTM B221 thiab feem ntau T6511 - ncab, nrog rau lub teeb ncaj qha tau tso cai. Ob leeg muaj kev ntxhov siab; B221 yam tsawg kawg nkaus tensile yog qis dua ntawm 262 MPa vim yog cov khoom tsim.

Qhov txoj kab uas hla thiab ntev npaum li cas koj tuaj yeem muab tau?

Txias-tiav bar khiav 3-300 mm txoj kab uas hla; extruded bar mus rau 400 mm ntawm kev nug. Standard ntev yog 1000–6000 mm nrog txiav - mus rau - ntev kev pab cuam. Txoj kab uas hla ntawm qhov txias - tiav bar yog h8 lossis h9 nyob ntawm qhov loj me.

Yam tsawg kawg nkaus txiav txim kom muaj nuj nqis thiab lub sij hawm coj mus kuaj yog dab tsi?

MOQ yog hloov pauv tau - peb hais cov khoom sib tw thiab cov thawv ntim tag nrho ntawm tib nqe lus. Lub sijhawm ua haujlwm yog 15-30 hnub los ntawm kev lees paub qhov kev txiav txim, thiab peb lees paub hnub tim tawm tsam cov sijhawm tsim khoom ua ntej koj cog lus.

6061-T651 aluminium bar tuaj yeem welded?

Yog, los ntawm TIG lossis MIG nrog ER4043 lossis ER5356 muab tub lim. Cov cua sov- thaj tsam cuam tshuam ua rau kwv yees li 40-50% ntawm lub hauv paus lub zog, yog li tsim qhov sib koom ua ke rau qhov txo qis, lossis npaj rau kev tshaj tawm -weld heat treatment. ER4043 tiv thaiv kev tawg zoo dua; ER5356 muab siab dua li -welded zog thiab phim cov xim niam txiv tom qab anodizing.

Cov ntaub ntawv twg tuaj nrog cov khoom xa tuaj?

EN 10204 3.1 daim ntawv pov thawj zeb xeem yog tus qauv ntawm txhua qhov kev txiav txim, qhia cov naj npawb cua sov, tshuaj ntsuam xyuas thiab cov txiaj ntsig kev ntsuas tshuab. EN 10204 3.2 thiab thib peb- kev soj ntsuam tog tuaj yeem npaj tau raws li kev thov.

Puas yog 6061 txhuas raug rau Suav export tswj?

Tsis yog. 6061 tsis yog nyob rau hauv siab - lub zog txhuas pawg tswj tau raws li dual- siv cov khoom raws li Suav cov cai tswj kev xa tawm. Cov pawg no suav nrog qib xws li 7075, 7050, 2024, 2014, 2017, 7A04, 2195, 7068, 7055 thiab 7150, uas GNEE tsis xa tawm . 6061-T651 round bar ships yam tsis muaj daim ntawv tso cai xa tawm.

Thov Ib Daim Ntawv Tso Cai Rau 6061-T651 Aluminium Round Bar

Xa rau 6 yam peb xav tau thiab koj tau txais tus nqi, tsis yog daim ntawv nug: txoj kab uas hla thiab kam rau ua, temper (T651 lossis T6511), qhov ntev los yog txiav ntev, kom muaj nuj nqis, nto los yog ua tiav, thiab qhov chaw nres nkoj. Yog tias koj tsis paub meej tias T6 yuav tuav koj qhov ntev, qhia peb cov ntaub ntawv nruj tshaj plaws ntawm qhov thiab peb yuav teb los ntawm cov duab geometry.

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