Shanghai Huanan Steel Co., Ltd. is located in Shanghai. We specialize in steel sales and processing. Our company has thirteen years of professional experience in the steel industry. We can supply all kinds of steel, such as aluminum coil, aluminum tube, copper plate, copper coil, carbon steel plate, galvanized steel plate, carbon steel bar, channel steel, angle steel, H-beam steel, seamless pipe and so on. 1)Copper alloy material grade : T1,T2,C10100,C10200,C10300,C10400,C10500,C10700,C10800,C10910,C10920,TP1,TP2,C10930,C11000,C11300,C11400,C11500,C11600,C12000,C12200,C12300,TU1,TU2 etc.2)Aluminum material grade:1050,1060 ,2036,2A06,3003 ,3004,5083,5A06,6005 ,6063 ,7005 ,7072 ,6061-T651,5052-H112,7046 etc.