Papa Kumukuai
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API 5L/ASTM A106 GR.B, paipu hao hao SSAW
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API 5L/ASTM A106 GR.B, LSAW Paipu hao hao kalapona
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API 5L/ASTM A106 GR.B, ERW Paipu kila kalapona
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API 5L/ASTM A106 GR.B, Paipu kila kabone maʻemaʻe
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API 5L/ASTM A53 GR.B, KA PIPE PIPE
API 5L/ASTM A53 GR.B, KA PIPE KAI SSAW TIANJIN USD/TON Ke Anawaena Mawaho 外径 (mm) 219 273 324 356 406 457 508 610 711 762 813 5 5 5 8 5 8 5 8 5 8 5 8 5 8 8 5 8 5 8 5 8 8 5 8 87 587 587 587 587 587 587 587 壁厚 (mm) 7 587 587 587 587 587 587 587 587 587 587 587 587 8 587 587 ...Heluhelu hou aku -
API 5L/ASTM A106 GR.B, Paipu kila kabone maʻemaʻe