Billet 3sp 6 or 12 m 2 rebar b500b 3 rebara500c 4 steel angle 5 iron beam 6 u channel 7 wire rod 8 pipe and profile 9 soft black wire 10 soft and hard galvanized wire 11 nail 12 iron sheet 13 aac block 14 ceramic and tile 15 natural stone 16 refractory brick.
