We focus on the production of chrome plated bar.Our products sell well worldwide.

Ck45 Chrome plated bar

Specification:Material: Ck45(SAE1045) Chemical composition (%)                                                   Mechanical propertiesC          Mn        Si     S       P                                          Tensile       Yield        Elongation0.40-0.50  0.60-0.60  0.035  0.035  0.035                630N/mm2   340N/mm2   16Delivery conditions: normalizedTolerance on Dia.  :ISO f7Chrome thickness  : min. 20microns to 40 micronsCorrosion resistance: Min36 hours salt spray ,test as per ISO 3769 or ASTM B 117Straightness       : Max. 0.2mm/metersOvality           : half of tolerance of f7Surface Hardness   : 850-1150HV (Vickers 100g) >=60HRCSurface roughness  : Ra<=0.2microns and Rt<=2microns. Size range: metric outside diameter:6mm to 500mm

About UsChangzhou Tent Hydraulic Machinery Co., Ltd. is located in Changzhou city,Jiangsu province. It is near Shanghai city and Nanjing city. From shanghai to our factory , it takes about 2 hours by bus, it takes about 1 hour by train.There are three factories to meet our clients' requirements. The whole workshop occupied about 42000 Sq.m. There are about 300 employees all together and 40 among of them are advanced engineers.We have imported many advanced producing equipments to improve our producing capability .We can offer the following products: DIN2391/EN10305-1 precision cold drawn seamless steel tube, honed tube,chrome plated bar,hydraulic cylinder, hydraulic machinery such as honing  machinehydraulic cold drawn benchhydraulic pressetc. As the development prompted, our turnover  has exceeded 45 millions US$/year and our exporting capability will reach 25 millions US$/year. Our products are mainly exported to America, Europe markets and receive much praise from our partners. We believe our high quality and best service satisfy your esteemed company.You are welcome to join us and share the benefit with us . WELCOME TO TENT

chrome plated bar