1、钢绞线镀锌力学性能表
钢丝 直径 结构 钢绞线 直径 全部钢丝断面积 公称抗拉强度级 Grade of nominal strength (/MPa) 参考重量Reference Diameter Diameter Cross section of steel strand (mm) 21270 1370 1470 1570 weight Construction of steel of steel wire (mm) 1X3 2.90 1.00 1.20 1.40 1.60 1.80 2.00 1X7 2.20 2.60 2.8 3.20 3.50 3.80 4.00 1.60 1.80 1X19 2.00 2.40 2.60 1.40 1X37 2.00 2.50 strand (mm) 6.2 3.0 3.6 4.2 4.8 5.4 6.0 6.6 7.8 8.4 9.6 10.5 11.4 12.0 8.0 9.0 10.0 12.0 13.0 9.8 14.0 17.5 钢丝破断拉力总和不小于 (kg/100m) The aggregate breaking force is not less than(kN) 19.82 5.50 7.92 10.78 14.07 17.81 21.99 26.61 37.16 43.10 56.30 67.35 79.39 87.96 38.20 48.35 59.69 85.95 100.88 56.96 116.24 181.62 23.10 6.42 9.25 12.50 16.40 20.80 25.60 31.00 43.40 50.30 65.70 78.60 92.70 102.00 43.60 55.20 68.20 98.20 115.00 61.40 125.00 196.00 24.90 6.92 9.97 13.50 17.70 22.40 27.70 33.50 46.80 54.30 70.90 84.80 100.00 110.00 47.10 59.60 73.60 105.00 124.00 66.30 135.00 211.00 26.80 7.43 10.70 14.50 19.00 24.00 29.70 35.90 50.20 58.20 76.10 91.00 107.00 118.00 50.50 63.90 78.90 113.00 133.00 71.10 145.00 226.00 28.60 7.94 11.40 15.50 20.30 25.70 31.70 38.40 53.60 62.20 81.30 97.20 114.0 127.0 53.90 68.30 84.30 121.00 142.00 76.00 155.00 242.00 16.49 4.58 6.59 8.97 11.71 14.83 18.31 22.15 30.93 35.88 46.87 56.07 66.09 73.22 31.80 40.25 49.69 71.55 83.98 47.42 96.76 151.19
钢绞线中镀锌钢丝力学性能表
扭转次数次/360 钢丝直径 直径允许Diameter 偏差 of steel Tolerance wire Norminal tensile (L0=200mm) strength(MPa) (%) 1270 1470 (mm) 1.00 1.20 ±0.05 1.40 1.60 1.80 2.00 2.20 2.60 2.80 3.20 3.50 3.80 4.00
±0.10 4.0 14 12 10 ±0.08 ±0.06 1270 1370 1470 1570 3.0 16 14 12 2.0 18 16 14 不小于 Not less than 不小于 Not less than 1370 1570 抗拉强度Tensile strength(MPa) 公称抗拉强度 Elongation L=100d 伸长率 Torsions/360 oo钢绞线中镀锌钢丝锌层性能表
Property of Zinc Coating of Zinc-Plated Steel Wire in Strand
锌层重量不小于 Weight of zine coatingnot less 钢丝直径 than Diameter of steel wire(mm) (g/m) 特A 1.00 1.20 1.40 1.60 180 180 200 200 A 160 160 160 180 B 110 110 12 130 130 2缠绕试验芯杆直径为钢丝直径倍数 Coiling test muitiple of core rod diameter to steel wire diameter 1.80 2.00 2.20 .2.60 2.80 3.20 3.50 4.00 220 230 230 250 270 280 290 290 180 200 200 220 250 260 270 270 160 160 180 200 230 230 250 250 14 2、无粘结钢绞线 UNBONDED STRAND WIRE
注：(1) 力学性能应符合PC钢绞线标准要求
(2) 根据不同用途，经双方协议，供应其它强度和直径的预应钢绞线。
Note:(1) Mechanical performance should conform to the specification of PCstranded wire (2) According to different uses,we can supply PC stranded wire with the other tensile strength and diameter through negotiation by both parties.
1x7
高密度聚乙烯护防腐润滑脂重量大于 Corrosion resstant 执行标准 规格 r(mm) 抗拉强度 Mpa 屈服负荷 KN 弹性模量 lubricating grease N/mm weight more than(g/m) bushing thickness (mm) 断负荷)不大于 2套厚度 High density polythene 1000h松驰值% (初始负荷为70%破建筑行业标准 JG3006-93 （钢绞线） （PC Stranded wire) ￠12.0 ￠15.0 1570 1470 119.17* 1.8X10 174.93* 50 0.8-1.2 2.5 543 0.8-1.2 2.5
钢绞线力学性能表
