等級
10 #, 20#, 45#, 15CrMo, A53(A、B), A106 (BのC), A269, A312, ST37, ST52, St42, Q235, Q345, Q195, Q215
Standard
GB, ASTM, BS, JIS ect
Samples
Sample can be provided if request
Surface Treatment
bared, Galvanized, Oiled, Color Paint, Or Other Anti-corrosive
Delivery condition
Beveled or Plain end, with varnish/2PP/2PE/3PE/3PP
packing
black painting,plastic caps on both ends,In bundles tied
main market
South America, Southeast Asia, Mid East, Eastern Asia,
type
square hollow steel tube