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ASME B16.47 SERIES A ( MSS SP44) gardish
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ASME B16.47 SERISI B (API605) gardish
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ANSI B16.5 payvandlash bo'yni gardish
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ANSI B16.5 rozetkali payvand gardish
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ANSI B16.5 Slip On Flanes
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ANSI B16.5 Lap qo'shma gardish
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ANSI B16.5 ko'r gardish
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DIN lapped gardish
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DIN payvandlash bo'yni gardish
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DIN vintli gardish
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DIN plastinka gardish
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DIN ko'r gardish
