Screw spike
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Double thread with square head sleeper screw for railway
Double-head screw spike has 2 screw heads on both sides of the nail. It is commonly used in Nabla clamping system, especially for Africa. In order to achieve strict bending standard, it adopts straightened special raw materials, which presents no crack after being bended for 30 degrees. Size: 23×174, other customized specifications Grade: 4.6, 5.6, 8.8, 10.9 Raw Material: Q235, 35#, 45# Surface Treatment: Plain (oiled), Bluing, Zinc, HDG, etc.
Double thread with round head sleeper screw
Double-head screw spike has 2 screw heads on both sides of the nail. It is commonly used in Nabla clamping system, especially for Africa. In order to achieve strict bending standard, it adopts straightened special raw materials, which presents no crack after being bended for 30 degrees. Size: M23×174,M24x195, other customized specifications Grade: 4.6, 5.6, 8.8, 10.9 Raw Material: Q235, 35#, 45# Surface Treatment: Plain (oiled), Bluing, Zinc, HDG, etc.
Hex flange head railway sleeper screw
Material: Q235, 35#,45#,40Cr or equivalent Size: M22x150; M30x160 ,other customized as per requests Surface : Plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing Standard: AREMA, BS, ASTM, ISO,DIN, GB, JIS, NF ,etc; Packing: Less than 25KG per double layer woven bag in fumigation free pallet Supply ability: 5000 Ton/Tons per Month Delivery: within 20 working days
Hexagon head S1 Screw Spike according to GB/T3098.1 for railroad fastening
Size:24x185mm Grade: 8.8 Standard: GB/T3098.1 Surface: Plain oiled, Blasted oiled, Oxide black, Zinc plated, HDG, Dacromet, Sherardizing
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We are a professional manufacturer of railway and train bogie accessories, providing various railway custrction and maintenance parts, train bogie & brake system parts, and tunnle & crane rail customized parts.
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