Ngwaahịa
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API 5L GR.B SSAW Paịpụ ígwè: Ike nrụpụta na nkọwapụta ngwaahịa
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ASTM A53 Ọkwa B LSAW Paịpụ ígwè: Ike nrụpụta na nkọwapụta ngwaahịa
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ASTM A252 Ọkwa 2 LSAW Steel Pipe: Ike Mmepụta na Nkọwapụta Ngwaahịa
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EN 10219 S355JRH LSAW Paịpụ ígwè: Ike nrụpụta na nkọwapụta ngwaahịa
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DNV-OS-F101 L450 SAWL Pipeline Subsea Pipeline Steel Pipe: Ike Mmepụta na Nkọwapụta Ngwaahịa
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ASTM A500 Grade C LSAW Steel Pipe: Ike Mmepụta na Nkọwapụta Ngwaahịa
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ASTM A252 Ọkwa 3 LSAW Steel Pipe: Ike Mmepụta na Nkọwapụta Ngwaahịa
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Paịpụ 316L nke ejiri ígwè anaghị agba nchara kpuchie | Nkwado ígwè Carbon na Alloy maka ọrụ CO₂, Boiler, Exchanger Okpomọkụ na Okpomọkụ dị ala - Womic Steel
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Paịpụ Anụ E Ji Agba Ojii 904L | UNS N08904 / 1.4539 Akwa Alloy Dị Elu Maka Ọrụ Acid Sulfuric na Phosphoric – Womic Steel