Si ka sii badanQiimaha helQanacsan»QanacsanASTM B366 WPNICMCCS Fitteggs Collection 718 n07718 2 inji ah oo ku habboon
ASTM B366 WPNICMCCS Fitteggs Collection 718 n07718 2 inji ah oo ku habboon
Ht Pipe waxay ahayd shirkadda la siiyay amarka si loo siiyo amar 600 oo bir ah & tuubbada tuubbada shilalka shidaalka.
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Oo macbudka 625 isku-darka waxaa lagu gartaa iska caabinkeeda ugu wanaagsan ee loo yaqaan 'oksidation', xirmooyinka heerkulka heerkulka iyo daalka. ASTM B443 Amnel Plate waxaa si weyn loogu isticmaalaa hawada, kiimikada iyo warshadaha saliida iyo gaaska sababtuna tahay xooggooda, adag iyo cimri-galka xitaa jawiga aadka u daran.
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