Crosby S-279 UNC 带肩型机械环眼螺栓

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产品详细信息

  • 锻钢 - 调质钢。
  • 所示工作载荷极限为直列拉力。对于角度加载,请参阅警告和应用。
  • 疲劳强度为工作负荷极限的 1-1/2 倍,循环次数为 20,000 次。
  • 建议用于直列牵引。
  • S-279 螺纹 UNC。
  • M-279 公制螺纹。
  • 符合或超过 ASME B30.26 的所有要求,包括识别、延展性、设计系数、证明载荷和温度要求。 重要的是,这些螺栓还能满足 ASME B30.26 未涉及的其他关键性能要求,包括疲劳寿命、冲击性能和材料可追溯性。

视频

S-279 UNC 型环眼机械螺栓

尺寸(英寸)库存编号工作负载极限(磅)每 100 磅重量尺寸(英寸)
A* 线程BCDEFGH
3/8 x 1-1/4
9900208
155016.003/8 - 161.251.621.003.11.31.691.05
1/2 x 1-1/2
9900217
260030.001/2 - 131.501.951.193.75.38.911.27
5/8 x 1-3/4
9900226
520059.005/8 - 111.772.381.384.49.501.131.53
3/4 x 2
9900235
7200102.003/4 - 102.032.761.505.12.631.381.71
7/8 x 2-1/4
9900244
10600162.007/8 - 92.293.251.755.93.751.562.01
1 x 2-1/2
9900253
13300251.001 - 82.553.762.006.73.881.812.30
1-1/8 x 2-3/4
9900257
15000321.001-1/8 - 72.754.192.257.20.972.062.35
1-1/4 x 3
9900262
21000422.001-1/4 - 73.054.502.508.031.002.282.73
1-1/2 x 3-1/2
9900271
24000759.001-1/2 - 63.555.503.009.581.252.753.28
1-3/4 x 3-3/4
9900280
340001040.001-3/4 - 53.756.263.5010.471.383.003.60
2 x 4
9900289
420001920.002 - 4-1/24.007.624.0012.301.813.384.50
2-1/2 x 5
9900298
650003250.002-1/2 - 45.008.764.5014.862.124.255.50
尺寸(毫米)库存编号工作载荷极限 (t)每个重量(千克)尺寸(毫米)
A* 线程BCDEFGH
9.53 x 31.8
9900208
.70.073/8 - 1631.841.125.479.07.8717.526.7
12.7 x 38.1
9900217
1.18.141/2 - 1338.149.530.295.39.6523.132.3
15.9 x 44.5
9900226
2.36.275/8 - 1145.060.535.111412.728.738.9
19.1 × 50.8
9900235
3.27.463/4 - 1051.670.138.113016.035.143.4
22.2 × 57.2
9900244
4.81.737/8 - 958.282.644.515119.139.651.1
25.4 x 63.5
9900253
6.031.11 - 864.895.550.817122.446.058.4
28.5 × 69.9
9900257
6.801.51-1/8 - 769.910657.218324.652.359.7
31.8 × 76.2
9900262
9.531.91-1/4 - 777.511463.520425.457.969.3
38.1 × 88.9
9900271
10.93.41-1/2 - 690.214076.224331.869.983.3
44.5 × 95.3
9900280
15.44.71-3/4 - 595.315988.926635.176.291.4
50.8 × 102
9900289
19.18.72 - 4-1/210219410231246.085.9114
63.5 x 127
9900298
29.514.72-1/2 - 412722311437753.8108140

5:1 设计系数。 最大证明载荷是工作载荷极限的 2 倍。

*所有螺栓均为 UNC 螺纹。

示意图

图 1