Square Head Fish Bolt

• Customization: Available
• Certification: AREMA, ASTM, UIC
• Type: Track Train
• Model NO.: Anchor bolt
• Transport Package: Woven Bag and Wood Pallet
• Specification: SGS (ISO certificated Square Head Bolt)
• Trademark: ZBRF (ISO certificated Square Head Bolt)
• Origin: Taicang, Jiangsu
• Production Capacity: 36000 Tons (ISO Certificated Square Head Bolt)

Product Description

Square head fish bolt

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.

Material	Carbon Steel, 35#, 45#, Q235
Grade	4.6,5.6
Usage	railway fastener
Standard	DIN, ANSI, AREMA, GB, GOST...
Surface couating	Zinc plated,hot dip galvanized