Pab Pawg 1
Lus nug: Dab tsi yog Astm A572 Qhia kom meej rau cov hlau h - Beams?
Teb: ASTM A572 yog tus qauv uas txhais tau qhov yuav tsum tau rau high-} aliet allloy (hsla) steel, suav nrog h {pears. Nws qhia meej tshuaj lom neeg cov kev txwv, ua kom zoo li cov pa roj carbon, manganese, thiab Vanadium yog nyob rau hauv ranges los txhim kho lub zog. Tus qauv kuj qhia cov khoom siv neeg siv zog, xws li tsawg kawg vim muaj 42 ksi rau 65 ksi nyob ntawm qib) thiab tensile lub zog. Nws suav nrog cov lus qhia rau kev tsim cov txheej txheem tsim khoom, kev sim tshuaj, thiab kev ua kom ntev. Ua raws li ASTM A572 kom muaj h - Beams yog qhov tsim nyog rau cov ntawv thov kev muaj zog thiab kav ntev.
Lus nug: Dab tsi yog qhov ntev ntawm 200x200 txheem h- nqaj?
Teb: Ib qho 200x200 tus qauv h {2} Bee} Beam feem ntau muaj qhov siab ntawm 200 hli thiab flange dav ntawm 200mm. Lub vev xaib tuab (qhov nruab nrab ntsug (qhov nruab nrab ntsug) feem ntau nyob ib ncig ntawm 8 {{{}} 10 hli, ntu flange tuab (cov kab rov tav) yog li 12-14mm. Cov qhov loj me me no yuav sib txawv me ntsis los ntawm cov chaw tsim khoom tab sis nyob hauv kev tiv thaiv nruj me ntsis kom tau raws cov qauv kev lag luam. Lub 200x200 qhov loj sib npaug muaj zog thiab qhov hnyav, ua rau nws haum rau cov haujlwm nruab nrab hauv nruab nrab hauv kev tsim kho thiab kev tsim khoom.
Lus nug: Cov ntaub ntawv thov tseem ceeb ntawm ASTM Atterm 572 200 h - Beams?
Teb: ASTM A {572 200 h} h} h}} Beams tau siv dav hauv kev ua lag luam, txhua yam txhawb nqa hauv chaw ua haujlwm thiab chaw yuav khoom. Lawv yog qhov zoo tagnrho rau kev lag luam cov chaw zoo li cov chaw ua haujlwm thiab cov tsev muag khoom, qhov chaw uas lawv tau nqa cov cuab yeej hnyav. Cov phiaj xwm kev ua haujlwm hauv tsev kho mob, suav nrog cov choj thiab kev hla dhau, vam khom lawv lub zog siab {{6} Qhov hnyav} qhov hnyav} qhov hnyav. Lawv kuj nrhiav tau siv lub zog txuas ntxiv siv hluav taws xob, xws li cov pawg nkauj solar txhawb nqa cov khoom siv thiab cua tshuab cua. Lawv cov versatility thiab lub zog ua rau lawv staple hauv cov txheej txheem txua ntoo.
Lus nug: Ua li cas ib lub chaw tsim khoom ua kom nce li572 ua raws li h - Beams?
Teb: Cov tuam ntxhab tsim kom ua tiav raws li kev siv cov ntaub ntawv raw uas ua tau raws li ASTM A572 cov tshuaj lom neeg cov tshuaj lom neeg. Lawv ua txoj kev kuaj nruj, suav nrog cov kev ntsuam xyuas Tensile los xyuas cov txiaj ntsig thiab lub zog tensile, thiab kev tsom xam tshuaj kom kuaj xyuas cov qib theem. Qhov kub - Rolling cov txheej txheem yog tswj kom ua tiav qhov tseeb ntev thiab cov khoom siv neeg siv neeg. Kev tshuaj ntsuam sab hauv tau ua los ua kom ntseeg tau tias 200x200 h - kab teeb pom kev thev taus. Daim ntawv pov thawj ntawm kev ua raws cai tau muab, sau cov ntaub ntawv xeem tau thiab lees tias muaj kev ntseeg siab rau cov khoom lag luam zoo.
Lus nug: Dab tsi zoo ua astm 572 200} h} h- cov kab teeb meem muaj dua lwm cov qauv steel?
Teb: ASTM A572 h {- Beams muaj lub zog me dua li cov hlau me me (zoo li ATM A36), tso cai rau cov nqi sib zog uas txo cov khoom siv thiab kev thauj mus los. Lawv cov HSLA muaj pes tsawg leeg muab kev tiv thaiv corrosion zoo dua li cov hlau kom zoo dua li hlau, lub neej pabcuam txuas ntxiv. Lawv tau ua tau zoo heev weldability thiab formability, ua rau - chaw ntawm fabrication yooj yim dua. Lub xyoo 200x200 qhov loj me muab cov kev thauj khoom zoo tshaj plaws - Cov kabmob muaj peev xwm rau nruab nrab hauv nruab nrab, zam dhau- essering. Piv rau qis- lub zog kawm, lawv xav tau kev txhawb nqa tsawg dua, kev tsim kho kom yooj yim thiab txo qis cov nqi zog.
Pawg 2
Lus nug: Dab tsi yog qhov ceeb toom rau ib lub ntsuas ntawm 200x200 Astm A572 h- nqaj?
Teb: Ib 200x200 Astm A572 h - nqaj feem hnyav hnyav nyob ib puag ncig 40 {}}}}}}}}}}}}}} 45 kg ib meter. Qhov hnyav tiag yog nyob ntawm Web thiab Flange tuab-thicker ntu ntxiv qhov hnyav dua. Piv txwv li, cov nqaj nrog 8 hli lub vev xaib tej zaum yuav hnyav 42 kg / m, thaum ib tus nrog ib tus nrog 10mm flanges yuav yog 45 kg / m. Qhov hnyav no ua rau nws yooj yim los suav xam cov khoom siv tag nrho rau kev thauj mus los thiab tsim qauv txheej txheem. Cov kws ua engineers Siv cov ntaub ntawv no kom ntseeg tau lub hauv paus thiab kev txhawb nqa tuaj yeem tswj lub nqaj lub qhov hnyav ntxiv rau siv.
Lus nug: Tuaj yeem 200x200 Astm A572 h - Beams yuav customized los ntawm cov tuam ntxhab?
Teb: Yog lawm, cov chaw tsim khoom lag luam feem ntau muab cov kev cai rau 200x200 Astm A572 h- Beams. Lawv tuaj yeem kho lub vev xaib thiab flange tuab ua kom tau raws li cov thauj khoom tshwj xeeb, txawm hais tias qhov siab xyoo 200x200 thiab dav nyob rau tus qauv. Ntev tuaj yeem yog customized, nrog cov kev xaiv xws li ntawm 6 meters li 12 meters lossis ntau dua, raws li cov kev xav tau ntawm cov phiaj xwm. Qee cov tuam ntxhab muab cov kev kho cov npoo zoo li galvanization lossis pleev xim rau corrosion tsis kam. Kev cai laum lossis txiav rau cov qhov kub kub kuj tseem muaj, piv rau - lub vev xaib nruab. Cov kev cai customizations kom cov ci ci haum rau cov kev qhia project tshwj xeeb.
Lus nug: Yuav ua li cas cov tuam ntxhab mus kuaj qhov zoo ntawm 200x200 Astm A572 h - Beams?
Teb: Cov tuam ntxhab muag khoom zoo los ntawm ntau txoj kev. Tensile sim rub tawm cov qauv kom txog thaum lawv tawg ntsuas tawm cov txiaj ntsig thiab lub zog tensile, kom lawv ntsib AQUM A572 tus qauv. Kev cuam tshuam kev cuam tshuam ntsuas cov kev ntsuas nruj los ntawm cov qauv sib tw ntawm cov kub kub. Ultrasonic los yog sib nqus partle partle kuaj pom sab hauv lossis saum npoo tsis xws luag zoo li cov kab nrib pleb. Kev kuaj xyuas hauv lub nroog siv calipers thiab gauges kom paub tseeb qhov siab, dav, thiab tuab. Tshuaj lom neeg tshuaj xyuas ntawm spectrometers tshaj tawm cov alloy muaj pes tsawg leeg. Cov kev ntsuam xyuas no tau lees tias h - Beams muaj zog, ruaj, thiab pub dawb los ntawm qhov tsis txaus ntseeg uas tuaj yeem ua rau muaj kev cuam tshuam.
Lus nug: Lub sijhawm siab tshaj plaws yog li cas 200x200 ASTM A572 h - nqaj tuaj yeem npog?
Teb: Ib 200x200 Astm A572 h- Beam tau ib txwm muaj nyob rau hauv ib puag ncig (piv txwv li plag tsev lossis ru tsev). Rau cov ntais ntais, nws yuav ncav cuag 9 meters nrog bracing kom raug. Cov khoom hluav taws xob hnyav, zoo li kev lag luam tshuab, txo qis siab ntev txog 5-6 meters. Cov kws tsim khoom siv cov khoom siv uas zoo li load hom (zoo li qub lossis tsis sib xws), nqaj qhov hnyav, thiab txhawb cov haujlwm. Lub nqaj lub siab lub zog (los ntawm A572) ua rau loj dua venans dua li cov neeg siv cov hlau qis, txo cov kev txhawb nqa uas xav tau hauv kev tsim kho.
Lus nug: Yuav ua li cas cov pob khoom lag luam thiab lub nkoj 200x200 Astm A572 h - Beams?
Teb: Manufacturers Pob 200X200 ASTM A572 h- nqaj los ntawm cov hlua hlau kom tiv thaiv kom tsis txhob txav chaw. Lawv feem ntau siv ntoo pallets lossis nplua rau kev ruaj khov, tshwj xeeb tshaj yog rau cov luv luv. Ntev ci (tshaj 6 meters) tau xa mus rau cov tsheb thauj khoom nrog cov shocks nthuav kom tsis txhob overhang. Huab cua tiv thaiv, zoo li yas qhwv, yog siv los thaiv kab teeb los nag thiab noo noo thaum pib. Cov ntaub ntawv thauj khoom muaj xws li cov ntsiab lus hnyav thiab cov ntaub ntawv ua si, kom muaj kev ntxhov siab. Cov kev ntsuas no tiv thaiv cov nqaj los ntawm kev puas tsuaj thiab ua kom muaj sijhawm, kev nyab xeeb rau kev tsim kho.
Pab pawg 3
Lus nug: Dab tsi qib ntawm Astim A572 muaj rau 200x200 h- Beams?
Teb: ASTM A572 suav nrog ntau qib, nrog qib 50 thiab 65 xyoos ib hom rau xyoo 200x200 h- Beams. Qib 50 muaj tsawg kawg vim muaj zog ntawm 50 ksi (345 MPa), haum rau cov qauv txheej txheem feem ntau. Qib 65 muab cov txiaj ntsig ntau dua lub zog (65 ksi / 450 mpa) rau hnyav -}}} Cheebtsam. Qeb 42 (42 ksi / 290 MPA) tseem muaj rau cov roj sib dua. Cov neeg tsim khoom lag luam tau ua 200x200 h- leads hauv cov qib kev ua haujlwm muaj zog, nrog rau qib 50 yog qhov sib npaug ntawm lub zog thiab tus nqi.
Lus nug: Dab tsi yog qhov txawv ntawm Astm A572 thiab ASTM A36 rau 200x200 h {4} ci ci?
Teb: ASTM A572 yog qhov siab - muaj zog tsawg - alllotic steel, thaum astm A36 yog ib qho me me carbon hlau. A572 tau ntau dua tawm lub zog (345 mpa + vs . 250 MPa MPa rau A3X), tso cai 200x22} ge} Beams kom dais ntau dua. A572 muaj cov corrosion zoo dua vim yog siv cov ntsiab lus zoo li VATADIUM. Nws yog sib dua ib chav tsev lub zog, txo cov qauv hnyav. A36 yog pheej yig dua tab sis yuav tsum tau cov ntu loj dua rau tib lub nra, nce cov khoom siv ntau dua. Rau 200x200 teeb, A572 yog qhov nyiam rau cov phiaj xwm xav tau lub zog siab yam tsis muaj zog zuj zus.
Lus nug: Ua li cas 200x200 ATTM A572 h - Beams ua hauv cov chaw muaj teeb meem?
Teb: 200x200 Astm A572 h - cov kab corrosion tsis kam rau ntawm cov hlau roj corrosition thiab tsis zoo tshaj li cov hlau tsis muaj zog. Hauv cov chaw qhuav hauv tsev, lawv tiv taus xeb zoo nrog kev saib xyuas tsawg. Hauv cov chaw sab nraum zoov noo lossis sab nraum zoov, lawv yuav tsum muaj kev tiv thaiv cov xim tiv thaiv zoo li pleev xim lossis galvanization kom tiv thaiv corrosion. Galvanized A572 Beams, nrog zinc txheej, tuaj yeem ntev 20 -}} 30 xyoo hauv cov ntug hiav txwv. Kev tshawb xyuas ib txwm thiab rov ua dua lawv lub neej nyob hauv ib puag ncig kev thaj chaw ib puag ncig, ua kom lawv muaj zog thiab cov qauv kev ntseeg.
Lus nug: Lub sij hawm coj ua rau cov neeg tsim khoom lag luam tsim 200x200 Astm A572 h- Beams?
Teb: Leadic sij hawm rau 200x200 Astm A572 h- Beams feem ntau yog 2 {{8 lub lis piam rau cov qauv ntau thiab tsawg. Kev Cai Txiav Txim, nrog kho cov thickinges lossis ntev, yuav siv sijhawm 4-6 lis piam. Yam zoo li cov chaw tsim khoom lag luam, cov khoom muaj raw muaj, thiab xaj muaj ntau cov kev txiav txim siab coj-loj tuaj yeem xav tau ntau lawm ntau lawm. Kev maj mam txiav txim qee zaum tuaj yeem ua tiav hauv 1-2 lub lis piam rau tus hwm. Cov neeg tsim khoom lag luam feem ntau muab cov hnub kwv yees kwv yees thaum lees tias cov kev txiav txim, pab cov neeg cog lus npaj lub sijhawm ua haujlwm.
Lus nug: Yuav muaj pov thawj dab tsi muab rau 200x200 ASTM A572 h {{pears?
Teb: Cov tuam txhab tsim ASTM A572 ntawv pov thawj, lees paub lub h- kab teeb tsa cov qauv tshuaj thiab kho tshuab. Mill Xeem Xeem Ntawv Tshaj Tawm (MTS) nrog kev xa khoom, kom paub txog lub zog, nrog rau lub zog tensile, tawm lub zog, thiab tshuaj lom neeg. Qee qhov kev lees txais ISO 9001 ntawv pov thawj, kuaj xyuas cov tshuab tswj kom haum. Rau cov phiaj xwm thoob ntiaj teb, cim CE tuaj yeem muab rau raws li cov qauv European. Cov ntawv pov thawj no yog qhov tseem ceeb rau cov phiaj xwm kev pom zoo, kom meej cov nqaj ua tiav nrog cov lej tsim tsev thiab cov engineering.
Pab pawg 4
Lus nug: Helding sib xyaw ua ke ntawm 200x200 Astm A572 h - Beams?
Teb: 200x200 Astm A572 h- Beams yog cov hlau weldable zoo li cov hlau welding (smaw) thiab roj hlau arc vuam (GMAW). Lawv qhov qis - Kev sib xyaw ua ke tag nrho cov phom sij, txawm tias yuav muaj kev pheej hmoo ua ntej yuav tsum muaj rau cov ntu kom tiv thaiv kom tsis txhob ua kom tiv thaiv brittleness. Matching Vuam consumables (piv txwv li, E7018 electrodes) kom muaj zog, pob qij txha uas phim lub nqaj lub zog. Welded kev sib txuas tswj kev ncaj ncees cov qauv txheej txheem, ua rau lawv haum rau kev sib sau ua ke thav ntawv thiab trusses. Cov kws tsim khoom feem ntau muab cov lus qhia vuam kom ntseeg tau tias cov txheej txheem zoo thiab muaj zog.
Lus nug: Ua li cas 200x200 A572 h - ci ci pab txhawb kev tsim kho kom ruaj khov?
Teb: Cov no h - Beams txhawb kev txhawb nqa kev ua kom muaj 100% siv dua tshiab, txo cov khib nyiab nyob rau thaum kawg ntawm lawv lifespan. Lawv lub zog siab tso cai rau cov qauv sib zog, siv cov khoom tsawg dua thiab txo qis kev thauj mus los zog. ASTM A572 lub durability txuas ntxiv txhim kho kev ua neej ua neej, txo qhov kev xav tau rau kev tsim kho ntau zaus. Ntau cov tuam ntxhab siv cov hlau siv ua dua tshiab nyob rau hauv kev tsim khoom, txiav kev siv hluav taws xob, sib piv rau 70% piv rau cov hlau nkauj xwb hlau. Lawv lub neej ntev kev pabcuam thiab rov ua dua lub neej nrog cov qauv yas ntsuab, ua rau lawv xaiv cov kev pab cuam kom ruaj ntseg.
Lus nug: Dab tsi yog qhov kub tsis kam ntawm 200x200 Astm A572 h - Beams?
Teb: 200x200 Astm A572 h- Beams khaws lub zog ntawm cov cua kub uas tsis muaj zog tab sis tsis muaj zog ntawm huab cua sov (saum toj 500 degree). Hauv cov xwm txheej hluav taws, lawv yuav poob 50% ntawm lawv lub zog tom qab 30 feeb yam tsis muaj kev tiv thaiv. Hluav taws kub - Resistant txheej lossis pob zeb ua kom txuas ntxiv mus rau 1-2 teev, lub rooj sib tham txoj cai tswjfwm. Lawv ua tau zoo nyob rau hauv qhov txias txias, tsis muaj qhov kev poob zoo poob qis rau -20 degree, ua rau lawv haum rau huab cua txias. Lawv qhov kub tsis kam yog txaus rau cov ntawv thov kev tsim kho feem ntau nrog kev tiv thaiv hluav taws kom zoo.
Lus nug: Cov nqi pes tsawg xyoo 200x200 Astm A572 h - kab teeb los ntawm cov tuam ntxhab?
Teb: Tus nqi ntawm 200x200 Astm A572 h- Beams ranges los ntawm $ 1,200 rau qib metic ton, muaj nuj nqis, thiab customization. Qeb 50 feem ntau yog tus nqi pheej yig dua qib 65 vim muaj cov ntsiab lus qis dua. Kev txiav txim siab ({10+} tons) feem ntau tsim nyog rau cov luv nqi, txo ib lub- cov nqi tsev. Cov kev sib txuas xws li kev sib txuas thiab cov ntev ntev tuaj yeem ntxiv 10-20% rau tus nqi. Cov nqi hloov pauv nrog cov khoom siv raw cov nqi, yog li cov tuam txhab yuav suav tau rau kev ua lag luam tam sim no. Muab piv rau cov lus sau los ntawm ntau cov tuam ntxhab pab kom muaj nuj nqis zoo tshaj plaws rau kev xav tau kev xav tau.
Lus nug: Dab tsi kev lag luam feem ntau yuav khoom 200x200 Astm A572 h - nqaj los ntawm cov tuam txhab tsim khoom?
Teb: Kev lag luam tsim kev tsim kho yog tus neeg yuav khoom loj, siv lawv rau cov tsev lag luam lag luam, thaj chaw nyob hauv, thiab cov vaj tse. Muaj cov peev txheej, suav nrog kev tsim khoom thiab thauj, yuav lawv rau cov qauv qauv thiab khoom siv khoom lag luam. Lub zog kev lag luam siv rau hauv cov nroj tsuag hluav taws xob, hnub ci liaj teb, thiab cua lub zog. Kev thauj mus los, xws li kev tsheb nqaj hlau thiab kev tsim kho siab, cia siab rau lawv rau cov choj thiab kev hla dhau. Txawm tias kev lag luam kev ua liaj ua teb siv lawv rau barns thiab cov qauv cia. Lawv cov versatility kom xav tau txais kev lag luam sib txawv uas xav tau cov qauv kev ua haujlwm muaj zog, txhim khu kev qha complections.
Pawg 5
Lus nug: Yuav ua li cas thiaj manufaction xyuas kom haum rau thoob plaws boades ntawm 200x200 - Beams?
Teb: Cov tuam txhab tsim khoom siv cov txheej txheem qauv qauv Cov ntaub ntawv raw yog muaj los ntawm cov neeg muab khoom pov thawj, kom ua kom muaj kev sib xyaw ua ke sib xyaw ua ke. Hauv - Ua cov txheej txheem tshuaj xyuas cov qhov ntev thiab zoo nyob rau txhua theem ntau lawm. Batch kuaj, qhov twg kuaj los ntawm txhua lub batch thau tensile thiab tshuaj tsom iav, ua raws li Astm A572. Kev tswj hwm kev tswj hwm zoo (zoo li ISO 9001) tswj cov kev cai rau cov ntaub ntawv thiab kev ua haujlwm. Cov kev ntsuas no tau lees tias txhua pob ntawm 200x200 h- kab teeb tau ntsib tib cov qauv siab.
Lus nug: Tuaj yeem 200x200 Astm A572 h - Beams tau siv nyob rau hauv cov cheeb tsam seismic?
Teb: Yog, 200x200 t72 h - kab teeb yog qhov tsim nyog rau cov cheeb tsam seismic vim lawv lub zog siab thiab ductility. Lawv lub peev xwm los khoov yam tsis tau tawg cia lawv kom nqus lub zog seismic thaum lub ntiaj teb, txo kev puas tsuaj. Engineers tsim kev sib txuas uas siv pob qij txha hloov tau thiab bracing, leveraging cov nqaj 'ductility kom wallict hauv av. Qeb 50 thiab 65 muab lub zog txaus kom tawm tsam cov rog tom qab nyob rau hauv high- kev pheej hmoo cheeb tsam. Ntau lub hauv paus av qeeg - Cov tub tsim lub tsev ua haujlwm pom zoo ASTM A572 h} Cov kab, ua rau lawv xaiv kev tsim txom seismic.
Lus nug: Dab tsi yog qhov sib txawv ntawm kub - rolled thiab txias {1} {- Beams?
Teb: 200x200 Astm A572 h- Beams yog yuav luag txhua zaus kub thiab txias (tshaj 1700℃f) rau malleability. Kub {{{}} rolled ci muaj qhov nchav thiab me ntsis looser qhov ntev ntev tab sis muaj zog thiab pheej yig dua. Txias - rewed ci, puab ntawm chav tsev kub, muaj qhov ntau thiab tsawg tus nqi ntau lawm. Kub -}}} roller yog nyiam rau cov txheej txheem h} Cov kab teeb ci thiab ua haujlwm muaj zog, ua rau lawv zoo tshaj rau kev siv.
Lus nug: Kev Txij Nkawm Muaj Dab Tsi 200x200 Astm A572 H- Beachs xav tau tom qab kev teeb tsa?
Teb: Post {{-} Kev saib xyuas rau cov no h} cov kab teeb meem suav nrog kev tshuaj xyuas xeb, tshwj xeeb yog thaj chaw sab nraud. Rust yuav tsum tau muab ntxuav, thiab cov chaw cuam tshuam rov qab nrog anti - corrosive pleev xim. Welded pob qij txha thiab bolted sib txuas yuav tsum tau kuaj xyuas kom nruj lossis kev puas tsuaj raws li xav tau. Tshem tawm cov khib nyiab los ntawm ib puag ncig cov teeb tiv thaiv cov dej noo uas muaj cov huab cua tsim thiab corrosion. Rau galvanized nqaj, zam cov tshuaj ntxuav tsis meej preserves cov txheej zinc. Tsawg tus txij nkawm cov nqaj tuav lub zog thiab kav ntev, txuas ntxiv lawv lub neej hauv kev tsim kho cov haujlwm.
Lus nug: Dab tsi yog qhov kev txiav txim tsawg kawg nkaus rau 200x200 Astm A572 h - kab teeb los ntawm cov tuam txhab tsim khoom?
Teb: Yam tsawg kawg nkaus kev txiav txim ntau (moqs) rau 200x200 Astm A572 h {ci ci feem ntau ntawm 1 mus rau cov chaw tsim khoom. Cov chaw tsim khoom me me yuav xav tau 1-2 tons, thaum sawv daws yuav teeb tsa moqs ntawm 5 tons rau cov qauv ntau thiab tsawg. Kev cai txiav txim feem ntau muaj ntau dua moqs ({10}}} tons) los ua kom cov nqi teeb tsa ntau lawm. Txog kev nrawm lossis cov phiaj xwm me me, qee cov tuam ntxhab muaj kev zam rau moqs rau tus hwm. Txheeb xyuas nrog cov tuam txhab tsim khoom ncaj qha pab txiav txim siab lawv cov MOQ tshwj xeeb, ua kom muaj kev ua kom haum nrog cov phiaj xwm kev xav tau thiab cov peev nyiaj.
