| 该产品采用优质碳素结构钢，表面镀稀土锌铝合金制造而成。具有综合机械性能高，尺寸、重量控制准确，镀层光洁、牢固，抗腐蚀性能好，使用寿命长等特性。各项性能指标均达到国家和行业标准。 The product quality carbon structural steel, zinc-plated aluminum alloy made from rare earth. With high mechanical properties, size, weight control is accurate, smooth coating, a solid, good corrosion resistance, long life and other characteristics. The performance indicators are up to national and industry standards.
钢丝直径及允许偏差 Wire diameter and the allowable deviation钢丝镀层质量 Plating quality wire 钢丝直径(mm) Wire diameter | 镀层重量不小于(g/m2) Coating weight of not less than | 镀层牢固性 A solid coating of | 芯杆直径为钢丝直径倍数 Core diameter of steel wire rod diameter of multiples | 圈数 Circle number | 1.24-1.50
1.51-1.75
1.76-2.25
2.26-2.75
2.76-3.50 | 185
200
215
230
245 | 3 | 8 | 3.51-4.25
4.26-4.75
4.76-5.50
| 260
275
290 | 4 |
钢丝力学性能 Mechanical properties of steel wire 强度级别Intensity level | 钢丝直径(mm) Wire diameter | 抗拉强度不小于(MPa) Tensile strength not less than | 1%伸长时压力不小于 1%Elongation of the pressure not less than | 伸长率(L0=250mm)% Elongation(L0=250mm)% | 扭转次数不小于
(onetime/360度) To reverse the number not less than(onetime/360 degree) | 缠绕试验直径(倍数)(times) Test winding diameter (multiples) | 普
通
强
度 Ordinary strength | >1.24-2.25
>2.25-2.75
>2.75-3.00
>3.00-3.50
>3.50-4.25
>4.25-4.75
>4.75-5.50 | 1340
1310
1310
1290
1290
1290
1290 | 1170
1140
1140
1100
1100
1100
1100 | 3.0
3.0
3.5
3.5
4.0
4.0
4.0 | 18
16
16
14
12
12
12 | 1 | | >1.24-2.25
>2.25-2.75
>2.75-3.00
>3.00-3.50
>3.50-4.25
>4.25-4.75
>4.75-5.50 | 1450
1410
1410
1410
1380
1380
1380 | 1310
1280
1280
1240
1170
1170
1170 | | 16
16
16
14
12
12
12 | 3
3
4
4
4
4
4 | 特
高
强
度 Ultra-high intensity | >1.24-2.25
>2.25-2.75
>2.75-3.00
>3.00-3.50
| 1620
1590
1590
1550 | 1450
1410
1410
1380 | 2.0
2.0
2.5
2.5 | 14
14
12
12 | 4
4
5
5 |
钢丝标称直径(mm) Wire diameter | 直径允许偏差(mm) the allowable deviation | 1.24-2.25 | ±0.03 | 2.25-2.75 | ±0.04 | 2.75-3.00
3.00-3.50 | ±0.05 | 3.50-4.25
4.25-4.75 | ±0.06 | 4.75-5.50 | ±0.07 |
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