|Place of Origin:||China|
|Minimum Order Quantity:||10000pcs|
|Packaging Details:||25KG double-layer woven bag with fumigation-free wooden pallet|
|Delivery Time:||15-25 Days after placing formal order|
|Payment Terms:||T/T, 30% in advance|
|Supply Ability:||1500 Tons / Month|
|Product:||Railroad Coach Screw Spike M24 Railway Spike Screw 5.6 Grade||Material:||Carbon Steel Q235 Or 35#|
|Color:||Black, White Or Yellow||Surface:||Plain (oil), Zinc, Hdg, Black, Etc|
|Appliaction:||In Rail Sleeper To Fasten Rails||Sample:||Available|
stainless steel coach screws,
railway sleeper fixing screws
A screw spike, rail screw (or lag bolt) is a large (~6 in or 152 mm length, slightly under 1 in or 25 mm) metal screw used to fix a tie plate or fasten rail. Screw spikes are fixed into a hole bored in the sleeper. The railway screw spike has a higher cost to manufacture than the rail spike but has the advantage of greater fixing power; approximately twice that of a rail spike, and can be used in combination with spring washers.
|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),
|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|
3. Our advantage:
Our products are mainly made through hot forging.
The threads of rail screw spikes are made by hot rolling with special threading machines.
We produce metric threads, BS, BSW, TR thread, or round threads.
We also make rail fastenings for crane rail and elevator guide rail, along with other related products. We manufacture according to GB/TB (Chinese national standards and railway standards), AREA, UIC, BS, DIN, ASTM, and AS standards.
4. Our product range: