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ansi b16.9 kitako bomba lililochochewa linalotoshea chuma cha kaboni...
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ansi b16.9 chuma cha kaboni l/r kiwiko cha digrii 90 ...
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ansi b16.9 kaboni chuma kitako weld 45 digrii cs ...
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ansi b16.9 kiwiko cha bomba la chuma cha kaboni
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ansi b16.9 45 shahada ya kiwiko cha chuma cha kaboni
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ansi b16.9 22.5 carbon steel l/r 90 digrii elbo...
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ansi b16.9 astm a234 wpb kiwiko cha chuma cha kaboni
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ansi b16.9 chuma cha kaboni 11.25 kiwiko cha bomba la digrii 45
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ansi b16.9 180 digrii carbon steel a106 elbow s...
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ansi b16.9 a234 kiwiko cha chuma cha kaboni
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ansi b16.9 chuma cha kaboni chenye kiwiko cha digrii 45
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ansi b16.9 kiwiko cha bomba la chuma cha kaboni cha inchi 24
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ansi b16.9 viwiko vya chuma vya kaboni vya inchi 2
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ansi b16.9 30 shahada ya bomba la chuma cha kaboni kufaa ...
