Ipayipi Lensimbi Ehlanganisiwe Ye-ERW
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Ipayipi Lensimbi le-ASTM A500 GR.C ERW – Amapayipi Esakhiwo Anamandla Aphezulu Okusetshenziswa Komthwalo Osindayo
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Ipayipi Lensimbi le-ASTM A500 GR.A ERW – Amapayipi Esakhiwo Esilula Ezicelo Zokwakha Okuvamile
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Ipayipi Lensimbi le-ASTM A252 GR.2 ERW – Ipayipi Lensimbi Elinamandla Aphakathi Lokwakha Isisekelo Esijwayelekile Nokwakha Isakhiwo
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Ipayipi Lensimbi le-ASTM A252 GR.1 ERW – Inqwaba Yepayipi Lensimbi Engabizi Yezicelo Zesisekelo Sokukhanya
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Ipayipi Lensimbi le-ASTM A178 GR.A ERW – Ishubhu Lebhoyila Elihlanganisiwe Elimelana Nokumelana Nogesi Lensizakalo Yokucindezela Okuphezulu
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Ipayipi Lensimbi le-ASTM A53 GR.B ERW – Izinga Lemboni Lokusetshenziswa Kwamapayipi Nezakhiwo Ezijwayelekile
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Ipayipi Lensimbi le-ASTM A53 GR.A ERW – Ipayipi Lenhloso Ejwayelekile Elingabizi Lokusetshenziswa Kokucindezela Okukhanyayo Nesakhiwo
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Ipayipi Lensimbi le-ASNZS 1163 C350L0 ERW – Ingxenye Engenalutho Eyakhiwe Ngomumo Obandayo Yokwakhiwa Kwase-Australia NaseNew Zealand
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Ipayipi Lensimbi le-ASNZS 1163 C350 ERW – Ingxenye Enesikhala Esiqinile Esiyisakhiwo Sokwakha Esinzima