桥梁张拉用低松弛15.24钢绞线厂家批发零售
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 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 , 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
Fhighways, bridge, building, key water control project, anchorange fabrics rising pulled componet part, nuclear power plant, etc.详情咨询苗经理