Nchara nchara & tube
A420 WP L3 WP L6 Elkiew na-eji na-arụ ọrụ na ọrụ ụgbọ ala na obere okpomọkụ
Belarus
Ikebalam
Samoria
Frisi
ASTM A234 Gr.WB 90
NIKELLEL BLAYS & Sutts & Cools
Igwe anaghị agba nchara
Ahịhịa carbon dị ka105 carbon nchara flange
Ọzọ carbon steel
Carbon steel a234 pipe feits dum ruru oke
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dabere na
ASTM A420 WPLUPS PIPE nke carbon steel nke mejupụtara carbon, manganes, sọlfọ na silicon.
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A350 LF3 Bar