Sleeper Screw for Railroad Construction

• Material: Teel Q235,35#,45#; Aolly Steel 40cr,42CrMo,35CrMo
• Type: Square Head
• Connection: Common Bolt
• Head Style: Square
• Standard: DIN, GB, ANSI, BSW, JIS, GOST
• Grade: 8.8
• Model NO.: sleeper screw
• Warranty: Rail Screw Spike Class: 3.6/4.6/4.8/5.6
• Surface Treatment: Plain Oiled, Oxygen Black, Zinc Plated, HDG
• Transport Package: Woven Bags with Pallet of Fumigation-Free
• Specification: SGS
• Trademark: ZBRF
• Origin: China
• Production Capacity: 16000tons

Product Description

Products Details A rail screw spike, also called sleeper screw, rail screw or lag bolt, is a medium or large metal screw used to fasten a rail base plate or rail. Such spikes are always fastened into holes bored into the tie sleeper, sometimes together with imbedded plastic dowels, popularly used for rails with wooden sleepers, especially in America and Canada.
Available Material	1. Stainless Steel: SS2, SS303, SS304, SS316, SS410, SS420
	2. Steel: C45(K1045), C46(K1046), C20,etc.
	3. Brass: C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200CuZn37), C28000(CuZn40),etc.
	4. Bronze: C51000, C52100, C54400, etc.
	5. Iron: 1213, 12L14, 1215, etc.
	6. Aluminum: Al6061, Al6063, etc.
	7. Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045,12L14,etc.
	8. Alloy steel: SCM435,10B21, C10B33,etc.
Material Class	4.8 6.0 8.8 12.9
Specification	Various head style and sizes per your request
Surface Finishing	Zn-Plated, Ni-plated, Tin-plated, Passivated, Sandblast and Anodize;
	Chromate, Polish, Electro Painting, Black Anodize, Plain, Chrome plated;
	Hot Deep Galvanize(H.D.G.) etc.
Heat Treatment	Tempering, Hardening, Spheroidizing, Stress Relieving.
Standard	ISO, DIN, GB, IFI, B.S. ART.
Sample	We could make sample within 7 days free of charge
Lead time	Per on furniture hardware order quantity
Packing	Boxs or pallet or customer request
Payment terms	L/C,T/T

You may need the following same sleeper screws:

company information


 Established in 2004, our main products include: Rail fastening Parts, Rail Jointing Parts, Parts used for tunnel rings connection, High Strength Bolts for Electric Power and Petrol Pipes Industry.
 
We are certified by ISO 9001:2008 in SGS. We manufacture these products according to Standard AREMA, UIC, DIN, BS, GOST, NF, JIS, GB/TB, AS or required specifications from Clients.
 
Armed with excellent product performance, reliable quality and technical services, ZHONGBO has won not only trust from its clients, but also greater market share.

Our service


First of all, we ensuring product quality.
The second, we ensuring timely delivery.
And we ensuring the reasonable price.

Zhongbo Railway Fastening Company is a leading Chinese manufacturer of rail fastening and rail joint bar.Zhongbo, as a specialized rail fastener manufacturer, provides a complete line of products as follows:

1. Rail clip,tension clamp,E rail clip,skl rail clip,W rail clip,O rail clip ,fast rail clip
2. Rail screw spike,rail sleeper screw,rail dog spike,coach screw,track spike
3. Rail bolt with nut,track bolt,anchor bolt,high strength bolt
4. Tunnel Construction Rings Connection Bolts
5. Fish plate,fish bolt,washer,nut
6. Plain washer,spring washer
7. Rail shoulder
8. Tie plate,base plate
9. Rail insulator,guide plate
10. Turnout,switch
11. Rail sleeper,steel sleeper,concrete sleeper,wood sleeper
12. Rail pad,rubber pad

We are dedicated on supplying more better quality rail fastenings to the world railroad, and contributing to availability of more safety and convenient transit.
A support expanding your business!!!