Paipu kila ERW i hoʻopaʻa ʻia
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Paipu kila huinaha i hoʻopaʻa mua ʻia ʻo ASTM A500
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Paipu kila Galvanized BS 1387 Hot-DIP
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ʻO ka paipu kila kila ERW Grooved Galvanized Hot-Dip ASTM A795
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ʻO ka paipu kila i hoʻopaʻa ʻia ʻo ASTM A53 GR.B Hot-Dip Galvanized
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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
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Nā paipu huinahā a me nā ʻāpana huinahā