Umbhobho wentsimbi we-ERW odibeneyo
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Umbhobho wentsimbi yesikwere ogqityiweyo kwangaphambili we-ASTM A500
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I-BS 1387 Umbhobho weNtsimbi eGqityiweyo eshushu
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Umbhobho wentsimbi ogqunywe nge-ASTM A795 oshushu odityaniswe ne-ERW
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Umbhobho wentsimbi edibeneyo ye-ASTM A53 GR.B eshushu-edityiweyo
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Iipayipi zentsimbi ze-ERW ezixhathisiweyo zokumelana nombane Iityhubhu zentsimbi ze-ERW
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I-SANS 657-3, EN 10305, DIN 2391 Iipayipi zentsimbi ezichanekileyo kakhulu/iityhubhu
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Imibhobho ye-Scaffolding kunye nezixhobo ezincedisayo
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Iityhubhu zesikwere kunye nezixande