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美式H-E型花篮螺丝
美式H-E型花篮螺丝
U.S. Turnbuckles (Hook - Eye)
热镀锌处理
防松螺母可以用在所有尺寸
尾端淬火和回火,本体正常热处理
只推荐在直线或同轴方向使用
符合联邦标准的性能要求FF-T-791b, Type 1, Form 1 - Class 6和ASTM F-1145
认可测试拉力是工作负荷的2.5倍,最少破断拉力是工作负荷的5倍
Hot dipped galvanized steel.
Lock nuts are available for all the sizes.
End fittings are quenched and tempered, and main body is treated by normal heating.
Only straight or in-line pulls are recommended.
Meet the performance requirements of Federal Specifications FF-T-791b, Type 1, Form 1 - Class 6 and ASTM F-1145.
Proof load is 2.5 times of the WLL and minimum breaking load is 5 times of the WLL.
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