天津世纪海汇钢材：孟凡勇 13821980988 022-26634222 26634366（传真）网址:www.tjhaihui.com gb8162-1999 GB8162 22X4.5 8250 gb8162-1999 GB8162 22X5 8250 gb8162-1999 GB8162 22X5.5 8250 gb8162-1999 GB8162 25X2 7500 gb8162-1999 GB8162 25X2.5 7000 gb8162-1999 GB8162 25X3 7000 gb8162-1999 GB8162 25X3.5 7000 gb8162-1999 GB8162 25X4 7000 gb8162-1999 GB8162 25X4.5 7380 gb8162-1999 GB8162 25X5 7380 gb8162-1999 GB8162 25X5.5 7380 gb8162-1999 GB8162 30X3 6750 gb8162-1999 GB8162 30X3.5 6750 gb8162-1999 GB8162 30X4 6750 gb8162-1999 GB8162 30X4.5 7150 gb8162-1999 GB8162 30X5 7150 gb8162-1999 GB8162 32X2.5 6450