double-sided submerged arc welding 325*8 steel structure engineering column spiral steel pipe
USD $560 - $600 /Ton
Min.Order:25 Tons
Tianjin Arcelormittal Steel Trade Co., Ltd.
Q235 national standard high zinc layer 275g hot dip galvanized round pipe
q345b Straight seam small diameter cold drawn weldable walled steel pipe
Cold rolled 10x10 100x100 seamless steel square tube supplier
SQUARE HOLLOW SECTION BLACK IRON PIPE RECTANGULAR STEEL PIPE
250mm diameter galvanized pipe 250 mm diameter galvanized pipe