Nā huahana
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ʻO ka paipu kila Seamless API 5L no ke kinoea aila
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ʻO API 5L ASTM A106 A333 a i ʻole A335 Seamless Carbon Steel Pipes
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API 5CT, J55, K55, L80, N80 Pahu kila a me nā paipu
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Paipu ʻeli kila kalapona API 5CT no nā papahana ʻeli
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Nā Paipu Kila Alloy ASTM A333, ASTM A335, ASTM A387, ASTM A213/213M
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ʻO ASTM A192, ASTM A179, ASTM A209, ASTM A210 Nā paipu paila kila
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Nā Paipu Kila ERW i Welded ʻia me ke Kū'ē Uila Nā Paipu Kila ERW
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SANS 657-3, EN 10305, DIN 2391 Nā Paipu / Paipu Kila Kiʻekiʻe
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Nā Paipu Scaffolding Galvanized a me nā mea komo