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A flange TÃO cega BS4504 BS10 de PN16 DN200 forjou a flange do aço carbono2021-11-12 09:38:21 |
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DN20 Butt Weld Steel Elbow ANSI B16.9 ANSI B16.282024-02-06 13:45:09 |
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Reto e reduzindo os encaixes Buttweld 1/2inch do aço carbono do T STD2021-11-12 10:07:36 |