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ASTM A992 Cov Hlau Kub Dov - Cov Hlau Muaj Zog Rau Kev Tsim Kho

ASTM A992 Cov Hlau Kub Dov - Cov Hlau Muaj Zog Siab Rau Kev Tsim Kho Duab Tshwj Xeeb
  • ASTM A992 Cov Hlau Kub Dov - Cov Hlau Muaj Zog Rau Kev Tsim Kho
  • ASTM A992 Cov Hlau Kub Dov - Cov Hlau Muaj Zog Rau Kev Tsim Kho
  • ASTM A992 Cov Hlau Kub Dov - Cov Hlau Muaj Zog Rau Kev Tsim Kho
  • ASTM A992 Cov Hlau Kub Dov - Cov Hlau Muaj Zog Rau Kev Tsim Kho

Kev Piav Qhia Luv:

ASTM A992 (Cov Hlau Uas Muaj Zog Siab Thiab Tsis Muaj Alloy)- Cov hlau ua vaj tse rau cov tsev, cov choj, thiab cov haujlwm lag luam


  • Tus Qauv:ASTM A992
  • Qhov tuab:1.5 - 25 hli, Kho kom haum
  • Dav:1000 - 2500 hli, Kho kom haum
  • Qhov hnyav ntawm kauj:5 - 25 tons ib kauj
  • Daim Ntawv Pov Thawj:ISO 9001: 2015, SGS / BV / TUV / Intertek, MTC + Daim Ntawv Qhia Txog Tshuaj Lom Zem & Tshuab
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    Cov Lus Qhia Txog Khoom

    Cov Cim Npe Khoom

    ASTM A992 Cov Khoom Siv Hlau Kub Rolled

    Qib Khoom Siv Txheem Lub Zog Tawm
    ASTM A992 Kub Dov Hlau Chev ≥345 MPa
    Loj Ntev
    Thickness: 1.5 - 25 mm; Dav: 1000 - 2500 mm; Qhov Hnyav ntawm Coil: 5-25 tons Tshuag khoom; customized ntev yog muaj
    Kev kam rau siab ntawm qhov ntev Daim Ntawv Pov Thawj Zoo
    Thickness: ±0.15 hli txog ±0.30 hli, Dav: ±3 hli txog ±10 hli ISO 9001: 2015, SGS / BV Daim Ntawv Tshaj Qhia Kev Tshuaj Xyuas ntawm Sab Nraud / Intertek
    Kev Kho Mob Nto Daim Ntawv Thov
    Kub dov, pickled thiab oiled, nrog xaiv tau anti-xeb txheej Kev tsim kho, cov choj, cov hlab ntsha siab, cov hlau ua vaj tse

     

    ASTM A992 Cov Hlau Kub Dov - Cov Tshuaj Lom Zem (Cov Hlau Kub Dov)

    Khoom Qhov ntau yam Cov Lus Cim
    Cov pa roj carbon (C) 0.23 siab tshaj Muab lub zog thiab qhov nyuaj
    Manganese (Mn) 0.50–1.50 Txhim kho qhov toughness thiab tensile zog
    Phosphorus (P) 0.035 siab tshaj P qis txo qhov brittleness
    Sulfur (S) siab tshaj 0.04 Qis S ua rau ductility zoo dua
    Silicon (Si) 0.40 siab tshaj Lub zog thiab kev tiv thaiv oxidation
    Tooj liab (Cu) 0.20 siab tshaj Txhim kho kev tiv thaiv xeb (xaiv tau)
    Nickel (Ni) 0.20 siab tshaj Xaiv tau, rau kev tawv
    Chromium (Cr) 0.20 siab tshaj Xaiv tau, ua kom muaj zog dua
    Vanadium (V) 0.05 siab tshaj Microalloying element, txhim kho lub zog
    Titanium (Ti) 0.02–0.05 Xaiv tau, ua kom cov qauv noob zoo dua

     

    ASTM A992 Kub Dov Hlau Chev- Cov Khoom Siv Kho Tshuab (Kub Dov Hlau Chev)

    Vaj tse Tus nqi ib txwm muaj Cov Lus Cim
    Lub Zog Tawm (YS) 345 MPa (50 ksi) feeb Kev ntxhov siab uas cov hlau pib hloov pauv plastically
    Lub zog Tensile (TS) 450–620 MPa (65–90 ksi) Cov hlau siab tshaj plaws tuaj yeem tiv taus ua ntej tawg
    Kev ntev 18–21% Ntsuas ntau tshaj 200 hli lossis 50 hli gauge ntev, qhia txog ductility
    Modulus ntawm Elasticity 200 GPa Tus qauv rau cov hlau carbon/low-alloy
    Qhov nyuaj (Brinell) 130–180 HB Kwv yees li ntawm cov hlau kub dov

     

    Cov Lus Cim:

    • Cov kauj vuam kub ua kom cov tuab sib xws thiab zoo nkauj.
    • Haum rau kev tsim kho, kev tsim kho, kev tsim khoom, thiab kev siv rau kev lag luam.
    • Weldable thiab formable, ua rau nws ntau yam rau engineering projects.

     

    Nyem lub pob ntawm sab xis

    Nrhiav cov lus qhia thiab qhov loj ntawm cov hlau kub dov tshiab kawg.

    Nyem qhov no

    Daim Ntawv Thov Tseem Ceeb

    1. Tsim Cov Qauv Txheej Txheem

    Cov tsev siab thiab cov chaw ua lag luam
    Cov thav duab hlau rau cov nroj tsuag kev lag luam thiab cov tsev rau khoom
    Cov kem, cov kab teeb, thiab cov tshuab txhawb nqa

    2. Cov Haujlwm Tsim Kho Vaj Tse

    Cov choj (beams, bracing structures, thiab deck components)
    Kev sib pauv ntawm txoj kev loj thiab viaducts
    Chaw nres tsheb ciav hlau hauv nroog thiab cov platforms

    3. Cov Cheebtsam Hlau

    Cov H-beams thiab I-beams uas tau vuam
    Cov phaj hlau rau kev tsim kho vaj tse
    Cov khoom siv hlau hnyav thiab cov modules

    4. Cov Qauv Khoom Siv Lag Luam

    Cov qauv hlau fais fab nroj tsuag
    Cov thav duab txhawb nqa ntawm cov nroj tsuag petrochemical
    Cov chaw tsim khoom siv hnyav thiab cov platform

    5. Kev Thauj Mus Los thiab Chaw Muab Khoom

    Cov chaw nres tsheb thiab cov hangars ntawm tshav dav hlau
    Chaw nres nkoj thiab chaw nres nkoj steel qauv
    Cov chaw khaws khoom thiab cov chaw faib khoom

    daim ntawv thov hlau kub dov

    Qhov Zoo ntawm Royal Steel Group (Vim li cas Royal Group thiaj sawv tawm rau cov neeg siv khoom hauv Asmeskas?)

    ROYAL GUATEMALA

    1) Chaw Ua Haujlwm Ceg - Kev txhawb nqa hais lus Mev, kev pab tshem tawm kev lis kev cai, thiab lwm yam.

    Cov hlau kub dov yog lub hauv paus tseem ceeb ntawm kev lag luam

    2) Muaj ntau tshaj 5,000 tons ntawm cov khoom hauv Tshuag, nrog ntau yam ntau thiab tsawg

    Kub dov hlau kauj
    hlau kauj

    3) Tshawb xyuas los ntawm cov koom haum muaj cai xws li CCIC, SGS, BV, thiab TUV, nrog rau cov ntim khoom seaworthy txheem

    Ntim Khoom Thiab Xa Khoom

    Kev Thauj Khoom Loj

    Haum rau cov khoom thauj ntau. Cov yob tuaj yeem muab tso ncaj qha rau ntawm lub nkoj lossis muab tso ua pawg. Yuav tsum muab cov lev tiv thaiv kev plam tso rau hauv qab thiab saum npoo ntawm cov yob. Cov yob yuav tsum tau sib cais los ntawm cov ntoo lossis hlau thiab tiv thaiv kom tsis txhob muaj cua thiab nag nrog cov ntaub tarpaulins lossis roj tiv thaiv xeb.

    Qhov zoo: Muaj peev xwm thauj khoom siab, tus nqi qis.

    Lus Cim: Yuav tsum muaj cov khoom siv tshwj xeeb rau kev tsa. Yuav tsum tiv thaiv kom tsis txhob muaj dej ntws los yog kev puas tsuaj rau saum npoo av thaum lub sijhawm thauj mus los.

    Cov Khoom Thauj Khoom Hauv Thawv

    Haum rau cov khoom me me mus rau nruab nrab. Cov yob tau ntim thiab kho ib leeg rau kev tiv thaiv dej thiab tiv thaiv xeb; cov tshuaj desiccants tuaj yeem tso rau hauv lub thawv.

    Qhov Zoo: Muab kev tiv thaiv zoo dua, yooj yim rau kev tuav.

    Qhov tsis zoo: Tus nqi siab dua, lub peev xwm txo qis.

    Cov hlau kub dov coil royal steel pawg
    Cov hlau kub dov coil royal group

    Cov Lus Nug Feem Ntau

    Q1: Cov ntawv thov ntawm ASTM A992 steel yog dab tsi?

    ASTM A992 hlau feem ntau yog siv rau hauv cov qauv siv xws li cov thav duab thiab cov qauv tsev, cov nroj tsuag kev lag luam, thiab kev tsim cov qauv hlau hnyav. Nws yog qhov tshwj xeeb tshaj yog rau kev vuam H-beams thiab I-beams.

    Q2: Cov txiaj ntsig ntawm ASTM A992 hlau yog dab tsi?

    ASTM A992 hlau muaj lub zog siab, ductility zoo, weldability zoo heev, thiab cov khoom ruaj khov, ua rau nws yooj yim dua los tiv taus cov khoom thauj thiab yog qhov kev xaiv zoo tshaj plaws rau cov hlau qauv uas muaj cov khoom thauj.

    Q3: Kuv puas tuaj yeem vuam thiab ua cov hlau ASTM A992?

    Yog. A992 hlau yog tsim tshwj xeeb nrog kev sib txuas zoo heev, ua kom ntseeg tau tias kev sib txuas sai, muaj zog, thiab txhim khu kev qha thaum lub sijhawm tsim kho, thaum pab txo lub sijhawm ua tiav.

    Q4: Cov lag luam twg siv ASTM A992 cov hlau kub dov?

    ASTM A 992 cov hlau kauj muaj ntau yam kev siv hauv kev lag luam, tshwj xeeb tshaj yog hauv kev tsim kho, kev tsim kho vaj tse (choj thiab kev thauj mus los ntawm tsheb ciav hlau), kev tsim khoom siv hauv kev lag luam, kev khaws khoom, thiab cov haujlwm fais fab (xws li fais fab thiab petrochemicals), qhov twg muaj kev thov siab.

    Q5: Koj cov nqe lus xa khoom thiab cov ntim khoom xa tawm yog dab tsi?

    Cov ntim khoom xa tawm tus qauv suav nrog: 1) Kev ntim khoom tsis pub dej nkag raws li qhov dav thiab tuab ntawm cov hlau; 2) Siv roj tiv thaiv xeb (raws li cov neeg siv khoom xav tau); 3) Siv cov ntoo pallets lossis cov thav hlau los txhawb nqa. Qhov no ua rau kev xa khoom hauv thawv thiab cov khoom loj yooj yim heev.

  • Yav dhau los:
  • Tom ntej no:
    • Sau koj cov lus ntawm no thiab xa tuaj rau peb

    Khoompawg