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Struktura Carbon Steel Seamless Pipe
Structure Steel Pipe Seamless
GB/T 8162-2008 20，45，20Mn，Q345B，Q345C,Q345D,45Mn2, 27SiMn -
EN 10216-1 Carbon pola boriyeke Seamless
Tîpên pola yên ne-alloy ji bo taybetmendiyên germahiya odeyê yên diyarkirî
EN 10216-1 P195TR1, P195TR 2, P235TR1, P235TR2, P265TR1, P265TR2 -
P11 boriyeke pola alloy bêkêmahî
ASTM A355 Alloy Seamless Steel Pipe
Boiler Pipe Zexta Kêm -
Structure boriyeke pola Seamless ji bo hinardekirinê
Structure Steel Pipe Seamless
GB/T 8162-2008 20，45，20Mn，Q345B，Q345C,Q345D,45Mn2, 27SiMn
