Q390A channel steel yog cov khoom siv feem ntau siv nrog ntau qhov zoo, uas yog siv dav hauv kev tsim kho, choj, tshuab tsim thiab lwm yam haujlwm. Kev tsim kho: Q390A channel steel yog dav siv rau kev txhawb nqa ntawm cov tsev, xws li dai ru tsev, txhawb nqa thiab cov kab hlau. Nws muaj lub zog siab thiab rigidity, uas tuaj yeem nqa qhov hnyav ntawm lub tsev thiab ua kom muaj kev ruaj ntseg thiab kev nyab xeeb ntawm lub tsev. Choj teb: Q390A channel steel kuj feem ntau siv hauv kev tsim cov choj. Nws tuaj yeem siv los ua cov khoom siv xws li lawj girders, lub ntsiab girders, choj yees thiab abutments thiab lwm yam. Lub zog siab, toughness thiab corrosion kuj ntawm Q390A channel steel tuaj yeem ua kom muaj kev nyab xeeb thiab kev ntseeg tau ntawm cov choj thiab hloov mus rau ntau qhov chaw.
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Cov txheej txheem |
Kub Rolled |
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Thickness |
0.8- 25 hli |
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Daim ntawv thov |
Mechanical & Manufacturing, Kev lag luam |
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Ntev |
Cov neeg siv khoom xav tau |
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Txuj |
ASTM |
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Kev Pabcuam |
Bending, Vuam, Decoiling, Punching, Txiav |
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Ua siab ntev |
±1% |
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Technical |
Kub Rolled Moulding |
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Nto |
Ntuj Nto |
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Cim npe nrov: Q420GJ UNIVERSAL BEAM, Tuam Tshoj Q420GJ UNIVERSAL BEAM manufacturers, lwm tus neeg, Hoobkas