TianJin APRO METAL CORPORATION PROFILE: TianJin Aprometal Co., Ltd was established in 2004 in China,we mainly deal in the production of steel tubes and slitting coils. Our factory situated the Economy and technique development Area of JinHai county of TianJin city,which is only 75km from TianJin port. Now we have four ф32－ф273.1 longitudinal－seam welding steel pipe task lines, and two slitting coils task lines,every month produce 8,000 tons steel pipes and 6000 tons Cr(Black annealed and bright annealed)slitting coils and 3000tons CGI slitting coils. Product Introduce: 1)ERW PIPE: The products standard: GB/T9711.2-1999,API Spec 5L Specification for Line Pipe SY/T5037-2000, DIN 1626 forWaterPipe SY/T5040、JTJ 254 , ASTM A252 for Pile、Structural Pipe Size: OD THICKNESS LENGTH ф32mm-ф50mm 1.0mm-3.0mm 6m or12m ф50mm-ф89.1mm 1.5mm-3.5mm 6m or 12m ф114.3mm-ф141.1mm 1.8mm-4.5mm 6m or 12m ф168.3mm-219.1mm 2.5mm-7.0mm 6m or 12m ф273.1mm 3.0mm-10mm 6m or 12m Square pipe: 20mmX20MM-150mmX150mm Thickness:0.6mm-6mm 2)CR Slitting coils(annealed and bright ): Spec:SS400(Q195-Q235)   Size: Wide:32mm-600mm Thickness:0.4mm-3.0mm 3)HGI Slitting coils Spec:SS400 Size:    Wide:32mm-400    Thickness:0.4mm-3.0mm Zincification:100-120g/m2    Welcome you  require and visit.    Look forward to hearing from you soon!    Best Regards