Products

Customized Durability 38si7 Sleeper Rail Joint Sleeper Screws

China Customized Durability 38si7 Sleeper Rail Joint Sleeper Screws, Find details about China Screw Spike, Sleeper Screw from Customized Durability 38si7 Sleeper Rail Joint Sleeper Screws

Model NO.
Sleeper screws
Grades
4.6, 5.6
Standard Refers
ASTM A66-01
Surface Finishing
Plain Oiled, Blasted Oiled, etc.
MOQ
1000pieces
Delivery
25-30 Days
Payment
Tt/ L/C
Trademark
ZBRF
Transport Package
Woven Bag, Pallet
Specification
SGS, CRCC
Origin
China(Mainland)
Model NO.
Sleeper screws
Grades
4.6, 5.6
Standard Refers
ASTM A66-01
Surface Finishing
Plain Oiled, Blasted Oiled, etc.
MOQ
1000pieces
Delivery
25-30 Days
Payment
Tt/ L/C
Trademark
ZBRF
Transport Package
Woven Bag, Pallet
Specification
SGS, CRCC
Origin
China(Mainland)
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 Class4.8 6.0 8.8 12.9
SpecificationVarious head style and sizes per your request
Surface FinishingZn-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 TreatmentTempering, Hardening, Spheroidizing, Stress Relieving.
StandardISO, DIN, GB, IFI, B.S. ART.
SampleWe could make sample within 7 days free of charge
Lead timePer on furniture hardware order quantity
PackingBoxs or pallet or customer request
Payment terms
L/C,T/T
 

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.

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