Double headed railroad spike, aslo called two-end-head screw spike, is always used with Nabla clip fastening system, especially popular used in Africa.The main function of Double headed railroad spike is to fix the steel rail on the concrete sleeper.
Kingrail Parts can produce double headed railroad spike of various sizes to meet the installation needs of different sizes of railways. Our double headed railroad spike can reach UIC, AREMA, GB, BS, DIN and JIS or ISO and other standards.
Specifications:
-Size: 23×174
-Grade: 4.6, 5.6, 8.8, 10.9
-Raw material: 35#
-Raw materials: Q235, 35#, 45#
-Surface treatment: ordinary (oiled), bluing, zinc, hot-dip galvanizing, etc.
Kingrail Parts can produce double headed railroad spike according to customer's drawings and samples.
Double Headed Railroad Spike Production Process:
Raw material → wire drawing → bar cutting → head forming → trimming → thread rolling → heat treatment → surface treatment → final inspection → packaging → shipment
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