Polat turba esbaplary
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ASME B16.9 A234 WPB uglerod polat turba tirsegi
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ASME B16.9 A234 WPB düwme kebşirlenen uglerod polat bahasy
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Poslamaýan polat turba flanesleri ASME B16.5 SS304
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Polat tirsek / egilmek, polat tee, kon. Polat turba armaturlaryny azaltmak
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ASME / ANSI B16.5 & B16.47 - Polat turba flanesleri we flanes armaturlary
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API 6D klapan, galp we guýlan turba geçiriji klapan