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Oct 21, 2025Dab tsi yog qhov txawv ntawm S235 thiab S355 steel?Dab tsi yog S235 qib steel? S235 yog qhov tsis- ecoy ecoy, zoo ib yam li istm A325 yog ib qho ntawm cov European cov qauv thiab muaj ib qho tsawg kawg nkaus -
Oct 15, 2025Sab saum toj 10 cov yeeb nkab steel hauv Nyab Laj los ntawm 2025Lub Nyab Laj Hlau Yeeb Kev Lag Luam Tseem Ceeb Rau Kev Lag Luam Khoom Siv Hluav Taws Xob (ob qho chaw muaj zog), thiab kev nthuav dav txuas ntxiv rau pej xeem {}} Phat pab pawg ... -
Sep 23, 2025Dab tsi yog qhov sib txawv ntawm ERW thiab smls yeeb nkab?Lub ERW yog dab tsi? ERW yog lwm qhov kev lag luam uas tsis tshua muaj neeg nyob hauv kev lag luam raj thiab tub kev lag luam, thiab nws sawv hauv kev sib piv rau cov yeeb nkab ...
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Sep 17, 2025Dab tsi yog Shs thiab RHS?Shs thiab RHS yog acronyms rau cov hom qauv hlau tubing. Shs sawv rau seem square hollow. RHS sawv rau ntu duab Hollow. Lawv feem ntau ua ke ua ke vim tias lawv faib ntau yam nt...
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Sep 05, 2025Dab tsi yog style vaj ntxwv?Txheej txheem tub sab yog ib qeb ntawm txias txias - mole {} {1} - cov kabmob qauv. Nws yog cov qauv zoo li hss (hollow cov qauv sib sau) thiab los ntawm peb tus thawj cov duab:...
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Aug 27, 2025Dab tsi yog pom yeeb nkab txhais tau li cas?Pom cov yeeb nkab yog ib hom steel txheem tsim siv cov tog ntoo arc vuam txheej txheem. Nws yog tus cwj pwm los ntawm nws txoj kab uas hla loj, phab ntsa tuab, thiab muaj zog nt...
