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预应力钢绞线
生产;大减面率连续拉拔.捻制.稳定化处理
特点;抗拉强度高.低松弛.弹性模量稳定,消除应力与混凝土结合牢
标准;ASTM-A416\416M-2006,BS.5896-1980,JIS.G3536-1999,GR\T5224-2003
结 构规格;12.7mm.15.24mm.17.8mm.21.8mm
应用：用于公路、桥梁、铁路、煤矿；水利枢纽、锚固拉力构件、核电站、城市建设等。
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1.预应力钢绞线原料Raw Materials
高碳钢线材82B,77B High Carbon Steel Wire Rod SWRH 82B,77B
2.预应力钢绞线工艺Technology
大减面率连续拉拔，捻制，稳定化处理Continued drawing with large deduction stranding then stabilizing treatment
3.预应力钢绞线特点Characteristics
高屈强比、低松弛、弹性模量稳定、消除应力，与混凝土结合牢High rate of yield strength and ultimate strength;Low relaxation, steady modulus of elasticity, stress relieved, high fixed with concrete.
4.预应力钢绞线标准Standard ASTM A421-98, BS 5896-1980, GB5223-2003
5.预应力钢绞线应用Application
用于公路、桥梁、房屋建筑、水利枢纽、锚固拉力构件、提升拉力构件、核电站等
For highways, bridge, building, key water control project, anchorange fabrics rising pulled componet part, nuclear power plant, etc.
