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Jan 02, 2024
ERW Thiab SAW Steel Pipe yog dab tsi?
ERW (Electric Resistance Welded) thiab SAW (Submerged Arc Welded) yog ob txoj kev siv vuam siv los tsim cov kav hlau.
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26
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32/32
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API 5CT L80-1 OCTG Nqe Ib Tuj - Lub Kaum Hli 2026|GNEE
API 5CT L80-1 OCTG Nqe Ib Tuj
EN 10305-1 E255 Honed Yeeb Nkab Nqe Ib Tuj
Cov Khoom Kawg
API 5CT Oilfield Casing Coupling
API 5CT Casing Pipe
ASTM A672 C70 Carbon Steel EFW yeeb nkab
SSAW Steel Yeeb Nkab ASTM A252 GR.2
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