Payment & Shipping Terms:
|Product:||AS Type Screw Spike For Railway Railroad Use For South America Market||Material:||Carbon Steel Q235 Or 35#|
|Surface:||Plain (oil), Zinc, Hdg, Black, Etc||Package:||Woven Bag+ Free Fumigation Wooden Pallet|
|Appliaction:||In Rail Sleeper To Fasten Rails||Certificate:||ISO9001, SGS|
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.
|Product name||Square head screw spike|
|Standard||UIC, DIN, BS, ASTM, etc|
|Grade||4.6, 4.8, 5.6, 8.8, 10.9, 12.9, etc|
|Raw material||Q235, 35K, 45#, 40Mn2, 20MnSi|
|Surface||Plain (oil), zinc, hdg, black, etc|
|Package||woven bag+ free fumigation wooden pallet|
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. Order Hints:
MOQ: based on your product
Delivery time:Within 30days after order confirmed
Shipment: sea freight
Payment term: T/T 30% deposit, balance before shipment; LC
5. Our product range: