ISO Certificated Railway Fasteners Supplier Rail Casting Clamp

• Customization: Available
• Certification: UIC, AREMA, ASTM, BS, TB
• Type: Rail Clamps
• Model NO.: clamp
• Part: Rail Clamp
• Warranty: >3 Years
• Bolt Grade: 10.9
• Charge Time: Rail Clamps
• Age: Rail Clamps
• Battery Life: Rail Clamps
• Power: Rail Clamps
• Color: Rail Clamps
• Transport Package: Wooden Case
• Specification: SGS
• Trademark: ZBRF
• Origin: China
• Production Capacity: 200000PCS/Month

Product Description

ISO Certificated Railway Fasteners Supplier RailCasting Clamp

KPO Clamp Rail Fastening System Technical Parameters

Part name	Type	Material	Finish	Remark
KPO clip	KPO3, KPO6, KPO9	Q235	Plain oiled	Standard: DIN5906
HS bolt	HS26, HS32	Grade4.6: Q235 Grade5.6: 35# Grade8.8: 45#	Plain oiled, black oxide, galvanized, hot dip galvanized	Diameter: 22mm or 24mm. Length: 55mm, 65mm, 75mm, 90mm Standard: UIC864-2
Hex nut	As ordered	Grade 5: 35# Grade 8: 45#	Plain oiled, black oxide, galvanized, hot dip galvanized	Standard: DIN985
Double coil spring washer	As ordered	65Mn	Plain oiled, black oxide, galvanized, hot dip galvanized	Standard: UIC864-3
screw spike	M24×150mm M24 ×160mm M24 ×180mm or other length as ordered	Grade 4.6: Q235 Grade 5.6: 35# Grade 8.8: 45#	Plain oiled, black oxide, galvanized, hot dip galvanized, Dacromet and sherardized.	Standard: ISO898-1, UIC864-1 and NF F500-50
Base plate	UIC54,UIC60, 50kg rail, 60kg rail,S49 in ordered size	Casting iron QT500-7, QT450-10, or forging low carbon steel or high carbon steel	Plain oiled	Standard: UIC864-6

The rail clamp is packed in wooden boxes or sacks and wooden pallets. On average, 25kgs per package.
We are a leading rail clamp manufacturer in China. We can also make other rail fastenings such as rail clip, railway screw, plastic dowel, rail pad, railway insulator, rail fish bolt, railway base plate, rail anchor, railway shoulder, rail bolt, flat and spring washer, fastening system of E type/SKL type/KP type/Nabla type. 


1. Spec: Base on customer drawing or specification
2. Material: Q235
3. Application: Railway, crane or Industrial fastening
4: Manufacturing style: Casting or forging

We also manufacture products according to drawings or samples from our customers. The scope include all kinds of fastening, clamping, jointing, insulating and casting products. Such as insulators, plastic or HDPE dowels, joint bars, gauge studs, bolts and nuts, spikes, clips etc.
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, including rail fastening, anchor, rail joint, rail clip, rail screw, anchor bolt, rail clamp plate, rail fishplate, and fishplate bolt for connecting rail tracks.

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.

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.