外形 Appearance | 公称直径(mm) Nominal Dia(mm) | 抗拉强度级别(Mpa) Tensile Strength(Mpa) | 松弛级别(1000h) Relaxation (1000h) | 执行标准 Standards |
7股左旋或右旋 刻痕、螺旋肋 Seven wires left or right lay、spiral-ribs、indented | 8.0 9.3 9.53 11.1 12.5 12.7 15.2 15.7 | 1770 1860 | 低松弛≤2.5% Low relaxation≤2.5% | ASTM A416 BS5896, EN10138-3 AS/NZS4672 GB/T5224 KS7002 ISO6934-4 SS213620 JISG3536 UNE36094 NEN3868 |
2股、3股刻痕、螺旋肋 Two wires,three wires indented,spiral-ribs | 4.8 5.2 5.8 6.2 6.5 7.5 7.6 8.6 9.1 | 1725 1860 | ASTM A910 GB/T5224 TISG3536 EN10138-3 AS/NZS4672 |