Cov neeg siv khoom Ecuador ncaj ncees xaj 258 tons ntawm cov hlau phaj tiav lawm
LubA572 Gr50 hlau phajxaj los ntawm peb tus neeg siv khoom qub hauv Ecuador raug xa tuaj raws li txoj cai.
A572Gr50 lub zog siab qis-alloy niobium-vanadium cov hlau phaj
DAIM NTAWV THOV
8-300mm tuab A572Gr50 qis-alloy siab-lub zog cov qauv hlau phaj yog dav siv hauv cov qauv engineering, xws li cov qauv hlau tsim kho, cov tshuab siv hauv kev tsim kho, cov tshuab tsuas, cov tsheb thauj khoom, cov choj, cov hlab ntsha siab, thiab lwm yam, tshwj xeeb tshaj yog rau cov ntawv thov uas xav tau kev vuam zoo thiab kev tawv ntawm kev tsim kho thiab cov khoom siv tshuab tsim kho.
Tus qauv ua haujlwm
Tus qauv ua haujlwm: ASTM A572/A572M.
Cov Lus Qhia Tshwj Xeeb
8-300mm tuab, tuaj yeem kho qhov ntev thiab dav kho dov.
Cov Tshuaj Lom Zem
| C | Si | Mn | P | S | Nb | |
| A572Gr50 | ≤0.20 | ≤0.40 | ≤1.50 | ≤0.04 | ≤0.05 | 0.005 ~ 0.05 |
A572Gr50 cov hlau tsis tshua muaj zog thiab muaj zog tau siv dav hauv kev tsim kho cov qauv hlau, cov tshuab tsim kho thiab lwm yam qauv hlau, thiab tau xa tawm mus rau Kaus Lim Qab Teb, Taiwan thiab lwm qhov chaw, thiab cov ntim khoom xa tawm tau mus txog ntau dua 10,000 tons.
A572GR muab faib ua tsib qib: 42 (290), 50 (345), 55 (380) yog qhov tsim nyog rau riveting, bolting lossis vuam cov khoom siv, 60 (415) thiab 65 (450) yog siv rau kev riveting choj Thiab bolted cov khoom siv lossis welded cov khoom siv rau lwm lub hom phiaj.
Yog tias koj xav paub ntxiv txog cov hlau phaj, thov koj xav tiv tauj peb, peb pab neeg yuav muab cov kev daws teeb meem zoo tshaj plaws thiab tsim nyog rau koj.
Tiv tauj peb:
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Lub sijhawm tshaj tawm: Lub Xya Hli-07-2023