| 材质：SWP-A SW-B | 产地/厂家：贝卡尔特 | 类型：琴钢丝 |
| 仓库：深圳 |
貝卡爾特Bekaert 80 系列彈簧鋼線
Bekaert 80 series steel spring wire
主要用於高性能的彈簧。其嚴格控制的盤條標準工藝參數和檢測手段生產出的鋼絲能保證彈簧穩定的心寸公差和機械性能。
It is applicable to high performance spring.The steel wires produced under strict wire-rod standard,technical parameters and test methods can ensure stable dimension tolerance and mechanic performance of spring.
1.產品規格Product specifications
BSW 80系列按JIS G 3521 SWC 80A的標準生產。其更加嚴格的公差標準，使鋼絲能滿足高性能精密彈簧技術的要求。80系列採用日本盤條,按SWRS 82A標準。
BSW 80 series products are produced under standard JIS G 3521 SWC 80A. Its strict tolerance standard makes steel wire meet the requirement of high performance density spring. 80 Series products are made of Japanese wire-rod under SWRS 82A standard.
C | Si | Mn | P | S |
0.79-0.86 | 0.15-0.35 | 0.3-0.6 | 0.025max | 0.025max |
2.標準尺寸和性能參數
Standard dimension and performance parameters
鋼絲直徑 Diameter | 抗拉強度 Tensile strength | 尺寸公差 Size tolerance | 圓整度 Circularity | 扭轉次數 Torsion times | 彎曲次數 Bending times | 包裝卷尺寸 Packing size |
(mm) | (N/mm2) | (mm) | (mm) |
|
| (mm) |
0.20 | 2500-2790 | +0/-0.006 | <0.006 | >30 | >3 | 200 |
0.23 | 2450-2750 | +0/-0.008 | <0.008 | >30 | >3 | 200 |
0.26 | 2400-2700 | +0/-0.008 | <0.008 | >30 | >3 | 200 |
0.29 | 2350-2650 | +0/-0.008 | <0.008 | >30 | >3 | 300 |
0.32 | 2300-2600 | +0/-0.008 | <0.008 | >30 | >3 | 300 |
0.35 | 2300-2600 | +0/-0.008 | <0.008 | >30 | >3 | 350 |
0.40 | 2260-2550 | +0/-0.008 | <0.008 | >30 | >3 | 350 |
0.45 | 2210-2500 | +0/-0.008 | <0.008 | >30 | >3 | 350 |
0.50 | 2210-2500 | +0/-0.010 | <0.010 | >30 | >3 | 350 |
0.55 | 2160-2450 | +0/-0.010 | <0.010 | >30 | >3 | 350 |
0.60 | 2110-2400 | +0/-0.010 | <0.010 | >30 | >3 | 350 |
0.65 | 2110-2400 | +0/-0.010 | <0.010 | >30 | >3 | 350 |
0.70 | 2060-2350 | +0/-0.010 | <0.010 | >30 | >3 | 350 |
0.80 | 2010-2300 | +0/-0.010 | <0.010 | >30 | >3 | 350 |
0.90 | 2010-2260 | +0/-0.010 | <0.010 | >30 | >3 | 350 |
1.00 | 1960-2210 | +0/-0.015 | <0.015 | >30 | >3 | 350 |
1.20 | 1910-2160 | +0/-0.015 | <0.015 | >30 | >3 | 350 |
