应用
流体管, 锅炉管, 液压管, 煤气管, 输油管, 结构管
Secondary Or Not
Non-secondary
Item
AISI1045 AISI1020 seamless steel pipe Q345B S355 alloy steel tube
Price Term
Exw,FOB,CFR,CIF,DDP,etc
Payment Term
T/T,L/C,Western Union,etc
Surface
black, oiled, painted, galvanized,etc