The 38/23 Tooth T-bolt design bolt head can effectively prevent the bolt from being over-threaded, There is a notch mark on the end of the screw to facilitate correct installation and positioning. The 38/23 Tooth T-bolt surface adopts hot-dip galvanizing process, the thickness of the zinc layer is 55um, to ensure the smooth screwing of the nut and bolt.
Read MoreSend InquiryThe 30/20 Tooth T-bolt surface adopts special multi-alloy co-permeation coating technology, which effectively avoids the contradiction between coating and anti-off when the coating thickness is 80um, and meets the 150-hour copper accelerated test, the neutral 1200-hour salt spray test and higher requirements.
Read MoreSend InquiryThe rear flared anchor M16 crew is made of high-quality cold-heading alloy steel 40Cr, which avoids the risk of hydrogen embrittlement caused by the use of 45 steel. The rear flared anchor M16 casing is made of high-quality cold-drawn Q345B seamless steel pipe, which is CNC turned to ensure the accuracy of the pipe walls at both ends.
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