
一、二次钢材料最新价格 for steel structures: Q235H steel: 3850 yuan/T; Q355H steel: 4150 yuan/T; Galvanized round pipe: 5110 yuan/T; Hot-dip galvanized square tube: 5090 yuan/T; Round steel: 4140 yuan/T; Black angle iron: 4750 yuan/T; Galvanized angle iron: 5990 yuan/T; Black round tube: 4320 yuan/T; Galvanized tie bar: 6000 yuan/T; Galvanized steel strip: 4350 y...