Double-end bolt
Standard: UIC, DIN, BS, ASTM
Raw material: Q235, 35K, 45#, 40Mn2, 20MnSi, 35CrMo, 40Cr, 42CrMo, etc
Grade: 4.6, 4.8, 5.6, 8.8, 10.9, 12.9
Surface: plain (oil), black, zinc, hdg, etc
The products in SUYU are charged among the customers per willingness.
The products are all inspected by BV, ISO, and SGS. But have been well recognized by all of our customers.
Our main products are sorted as 6 series, just as below:
1. Elastic rail clips, E clips
2. Dog spikes, square head screw spikes, timber drive screw, T bolts, fish bolts, high tensile bolts for rail bridges etc.
3. Various types and sizes of tie plates, rail clamps, rail fastenings, gauge plates, rail pads, fish plates, etc
4. Rail brace, welded shoulders and rail anchors.
5. Standard fasteners
6. Nuts, flat washers and spring washers, nylon insulator, bushing, etc
Elastic clips: e1609, e1809, e1817, e2001, e2006, e2009, e2055, e2056
Pandrol clip: PR309, PR401
SKL clip: skl1, skl3, skl12, skl14
Screw spike: Ss5, Ss8, Ss25, Ss36
Track bolt: Oval neck and elliptical neck
Hs clip bolt: Hs26, Hs32
Rail clamp: KPO3, KOP06
Fish plate: 115RE, 132RE, UIC54, UIC60, TJ45, TJ57, BS60, BS75
Spring washer: Fe6
Flat washer: Uls6, Uls7
Nut: Nylon nut, hex nut, square nut, heavy and normal nut
Dowels: plastic and nylon dowels that used for all kinds of screw spikes in the effect of protecting the spikes.
Shoulder: Assembly with all kinds of Pandrol and E clips
Rail / Rubber pad: R54, 1435mm; R54, 1067mm; R60, 1435mm; ZW687, ZW700
Insulator: Nylon insulator that was used for E clips and those Guide plates for SKL clips
