May 09, 2024
ASTM A36 Hlau yog ib qho ntawm cov qib siab tshaj plaws ntawm cov hlau siv hauv cov qauv siv.
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May 09, 2024
A36 yog cov pa roj carbon tsawg.
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May 09, 2024
A36 steel yog ib hom qauv hlau alloy siv hauv Tebchaws Meskas.
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May 08, 2024
I-Beams nyob rau hauv qhov chaw tsim khoom
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May 08, 2024
Yuav Ua Li Cas I-Beam Ua Haujlwm
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May 08, 2024
Yuav siv cov tswv cuab li cas
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May 08, 2024
W-Beam, H-Beam, thiab S-Beam: Dab tsi yog qhov txawv?
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May 08, 2024
Dab tsi yog E250 I Beam
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May 08, 2024
yog E350
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May 08, 2024
E250 yog dab tsi
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May 07, 2024
ST52-3 steel phaj cov ntaub ntawv qhia
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May 07, 2024
Txheej txheem cej luam ntawm ST37-2G standard
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