13/16 of the tin packaging tapes / 19/25/32 mm40kg / 50 kg wholesale throughout the country

Tin take 13/16/19/25/32 mm40kg / 50 kg national wholesale tin pack using ordinary carbon structural steel or high quality carbon structural steel, cold rolled, electric blue, is made. The product is suitable for wood, paper, glass, stone, steel strapping packing, welded pipe and other large objects. Bluing packaging steel strip classification: according to the winding way is divided into single disc and compounding type two kinds; According to surface treatment can be divided into bluing oil and bluing waxing. Mechanical properties: 1) PuGang Ⅰ packaging steel strip: tensile strength sigma 58 - b or higher 78Kg/mm2( 580 - 780Mpa) , elongation rate: 3% 5%. ( 2) PuGang Ⅱ packaging steel strip: tensile strength sigma acuity 78 - b 90Kg/mm2( 780 - 900Mpa) , elongation rate: 3% 5%. ( 3) Optimal packaging steel strip steel: high strength, good performance, impact resistance. Tensile strength of sigma acuity 90 - b 110Kg/mm2( 900 - 1100Mpa) , elongation rate: 5% 8%. About the tin pack size width control in + - product specifications 0. 1毫米~ 0。 Within 3 mm thickness control in the + - 0. 1毫米~ 0。 Within 3 mm. Tianjin LangFeng of metal materials co. , LTD is a service-oriented enterprises, engaged in steel processing and trade company based in tianjin, focus on the north China market, relying on the advantage of tianjin port, customers in tianjin, hebei, northeast three provinces, shandong, Inner Mongolia, xinjiang, ningxia and other provinces and cities more than; Over the years with shougang, angang, hangang, tangsteel, benxi steel, rizhao and other large steel mills has established good relations of cooperation. LangFeng metal since its inception, to realize the importance of brand for a company development, will be higher for the development of strategic positioning, further;