U71mn 60kg Heavy Steel Rail

U71mn 60kg heavy steel railProduct introductionHeavy rail is the rail with nominal weight more than or equal to 30kg per meter. It mainly refers to 60kg/m~75kg/m steel rail (include turnout) in China. Heavy rail needs to bear the pressure of running locomotive, impact load and friction force, therefore, it requires enough strength, hardness and toughness. In order to meet the needs of overloading and high speed of railroad, it should not only increase the unit weight of heavy rail, but also improve the comprehensive performance. And higher toughness, wear resistance, crushing resistance and brittle fracture resistance are required, too. Production process demands strict quality requirements, in addition to guarantee its chemical composition, also requires testing mechanical properties, drop test and acid corrosion at low inspection organization, etc.Main applicationsIt is a major part of railway track. Its function is to guide the wheels of the rolling stock forward, under great pressure of the wheels, and transmitted to the sleeper. Rail must provide continuous, smooth rolling surface and the path of least resistance for the wheels. Electrified Railway or automatic block section, but also cater to the rail track with circuits.Product specificationsType: 60kg light railSize (mm)Rail height: 176Bottom width: 150Head width: 73Waist thickness: 16.5Material: 45Mn/50Mn/U71MnTheoretical weight kg/m: 60.64


在线询价

至: Henan Zongxiang Heavy Industry Import&Export Co.,ltd
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

供应产品

Same products

Nanyang asphalt mixer mixing plant equipment
Nanyang asphalt mixer mixing plant equipment 卖方: Nanyang Ludazhuji Energy Equipment Co., Ltd. Model: LB1500 1.production capacity: 90-120 T/H 2.mixing tank capacity: 1500KG 3.total power:330K...
Henan Asphalt mixer mixing plant equipment
Henan Asphalt mixer mixing plant equipment 卖方: Nanyang Ludazhuji Energy Equipment Co., Ltd. Model: LB2000 1.production capacity: 120-160 T/H 2.mixing tank capacity: 2000KG 3.total power:520...
Henan asphalt thermal regeneration mixer mix plant equipment
Henan asphalt thermal regeneration mixer mix plant equipment 卖方: Nanyang Ludazhuji Energy Equipment Co., Ltd. LBZ series of asphalt regeneration equipment Features: 1.Both oil and coal can be used . 2. Absor...
Asphalt mixer mixing plant equipment in Asia
Asphalt mixer mixing plant equipment in Asia 卖方: Nanyang Ludazhuji Energy Equipment Co., Ltd. Model: LB2500 1.production capacity: 160-200T/H 2.mixing tank capacity: 2500KG 3.total power:660K...
Thermal regeneration asphalt mixer/mix plant equipment in Asia
Thermal regeneration asphalt mixer/mix plant equipment in Asia 卖方: Nanyang Ludazhuji Energy Equipment Co., Ltd. LBZ series of asphalt regeneration equipment mills the waste asphalt pavement and ships back to t...