J502438218
HAINAN JIUGANG GROUP SEAMLESS ALLOY STRUCTURAL ROUND PIPE STANDARD:ASTM A356 J502438218 GRADE: P01 SIZE: 141.30MM X 15.88MM X 6000MM
HAINAN JIUGANG GROUP SEAMLESS ALLOY STRUCTURAL ROUND PIPE STANDARD:ASTM A356 J502438218 GRADE: P01 SIZE: 141.30MM X 15.88MM X 6000MM