12 corner bolt

Dodecagon Flange Bolt

Dodecagon Head Bolt

Fish Plate Bolt

Model NO.:M16-M22 *145-200

Sizes:M1.6,M2,M2.5,M3,M3.5,M4,M5,M6,M8,M10-M20

Grade:4.8,5.6,8.8.10.9,12.9

Application:Railway, Engineering, Bridge Construction, Buildin

Heat Treatment:Tempering,Hardening,Stress Relieving,etc.

Surface:Bronze,Zinc,Rainbow,Plain,Nickle,Passivated,Electr

Other Name:Sleeper Screw, Rail Screw or Lag Bolt,

Standard:GB/T 1346,GB,JIS,ANSI,DIN,BS

Material:Q235,10b21,Stainless Steel

Transport Package:Wooden Box/Pallet

Specification:Rail Screw Spike for Wooden or according to customer's request

Rail screw spike, also called sleeper screw, rail screw or lag bolt, is a medium or large metal screw used to fasten a rail tie plates or rail. Rail screw spike is usually made of Q235 steel.

1. Screw spike, Coach screw, Drive screw, Sleeper screw, Dog spike, Railroad spike, Lock spike, Cut spike,etc.

2. Rail clip, Tension clamp,SKL clip, Pandrol clip, Deenik clip.

3. Swivel bolts, Track bolt, Special bolts, U bolts, J bolts, Anchor bolts, Foundation bolts, Stud bolts, Rod bolts, Curved bolts, Tunnel bolts.

4. Tie plate, Base plate, Rail plate, Rail fixing base, Rail Pads, Sole plate, Sole pad

5. Fish plate, Joint bar, Rail joint, Splice bar.

6. Track bolt, T bolt, Rail bolt, Clamp bolt, Inserted bolt, Clip bolt, Fish bolt, Square bolt, Rod bolt, rail joint bolt.

7. Clamp plate, Rail spring clamp, Anchor plate, Steel clip.

8. Rail Shoulder, Rail sleeper Inserts, Rail Anchors for rail sleepers.

9. Plastic dowel, Guide plate, Nylon insert.

10. Chinese Standard Steel Rail: GB/T11264-89 9kg 12kg 15kg 22kg 30kg steel light rail; Q/YYG001-2008 (formerly YB222-63) 4kg 8kg 18kg 24kg steel light rail. GB2585-2007 38kg 43kg 50kg 60kg 75kg steel heavy rail. YB/T5055/93 QU70 QU80 QU100 QU120 crane rail.

11. German Standard Steel Rail: DIN536 A45 A55 A65 A75 A100 A120 A150 Crane Rail.

12. American Standard Steel Rail: ASTM-A1 ASCE25, ASCE30, ASCE40, ASCE60,ASCE75,ASCE85,90RA,115RE,136RE,175LBs Steel Rail.

13. British Standard Steel Rail: BS11-1985 BS50O,BS60A,BS60R,BS70A,BS75A,BS75R, BS80A,BS80R,BS90A, BS100A, BS113A.

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