RN Clip for railway fastening

60SiMn, 60Si2Cr

Standard refers to:GB/T 17222 and DIN 17221

Hardness: HRC42-47,

Fatigue life: 3 million cycles

About zhongbo railway fastening company:

We also manufacture according to drawings or samples from customers. Additonally, we supply all kinds of railway materials like insulators, plastic or HDPE dowels, joint bars, gauge studs, and other fastening products for raway like bolts.

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.

Our high strength bolts come in different specifications of Class 4.8, 4.6, 5.6, 5.8, 6.8, 8.8, 10.9, and 12.9. A variety of non-standard fastening is also available. We can customize our products using customer drawings or samples as well.