A base tie plate, also called sole plate or baseplate, is a piece of plate made by steel used between the rails and sleeper ties in order to enlarge the bearing touching area and maintain the rail in right gauge all the time. For wooden ties, a baseplate is always fixed with rail spikes or track bolts in holes on the plate.
Types of tie plate:
1. The tie plate can be either casting iron or casting steel, depending on the load and the type of rails. Cast iron can be the welded or fabricated type, depending on the customers' requirements.
2. The double-shoulder type is currently used. Older single-shoulder types were adaptable for various rail widths, with the single shoulder positioned on the outside (field side) of the rails.
Baoding Guokun is a Chinese casting foundry with more than 15 years of producing and exporting experience, which specialized in all kinds of rail fastening systems,rail joints,rail clips,dog spikes,track bolts,tie plate,rail anchors,rail pad,rail clamp,rail shoulder,rail turnout,railroad casting, railway casting component, train casting parts, etc
| Item | Green Sand casting | Resin sand casting | Precoated Sand Casting or shell mold casting | Automatic Molding Line |
| Process | Green Sand Casting is the common sand castings made using wet sand or “green sand” molds. | Resin sand casting process is using the resin sand as the molding material. Resin sand is a kind of mixture of quartz sand and resin | The main molding material is the pre-coated phenolic resin sand, which is more expensive than green sand and furan resin sand. | Green sand molding line & resin sand molding line |
| Advantage | Usually for large steel castings and iron castings. | Suitable for custom castings with rough surface requirement and low unit cost. | high dimensional tolerance, good surface quality, and less casting defects | High production rate, only suitable for small & medium castings, require annual quantity |
| Casting Tolerance | CT11-12 | CT10-11 | CT8-9 | CT10-CT11 |
| Surface | ||||
| Weight | 5000kgs max. | 5000kgs max | 50kgs max | 10-50 kgs |
| Metal | Cast steel, Cast Iron, cast aluminum | Cast iron, Cast steel,cast aluminum, bronze | Cast steel, Cast Iron, cast aluminum, bronze | gray iron, ductile iron casting |
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Contact Us
Baoding Guokun Export and Import Trading Co., Ltd
Add: 777# Chaoyang South Street, Baoding City, Hebei, 071000, China
Factory Address: Wangdu County, Baoding City, Hebei, 071000, China
Tel: 86-312-5951319 Phone:86-18132789710(Same with WhatsApp, Wechat)
Fax: 86-312-5951296
Email:
Tina: tina@guokuncasting.com
Gina: gina@guokuncasting.com
Doris: doris@guokuncasting.com
