High-strength shackle G2130
Material: high-strength high-quality alloy steel
Process: After heat treatment by first-class heat treatment equipment CNC mesh belt furnace.
Safety factor: test load is 2 times, breaking load is 4 times
Process: After heat treatment by first-class heat treatment equipment CNC mesh belt furnace.
Safety factor: test load is 2 times, breaking load is 4 times
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Product Introduction
卸扣的报废标准：
（1）吊钩有裂纹、
（2）危险断面磨损达原尺寸的10％、
（3）开口度比原尺寸增加15％、
（4）扭转变形超过10度、
（5）危险断面或吊钩颈部产生塑性变形
（1）吊钩有裂纹、
（2）危险断面磨损达原尺寸的10％、
（3）开口度比原尺寸增加15％、
（4）扭转变形超过10度、
（5）危险断面或吊钩颈部产生塑性变形
