Heavy Bhdn Track Bolts for Railway Fastener

• Customization: Available
• Certification: UIC, AREMA, ASTM, BS, TB
• Type: Track Train
• Model NO.: Bhdn
• Bolt Grade: 8.8
• Warranty: >3 Years
• Color: Customized
• Age: Heavy Bhdn Track Bolts for Railway Fastener
• Charge Time: Heavy Bhdn Track Bolts for Railway Fastener
• Battery Life: Heavy Bhdn Track Bolts for Railway Fastener
• Power: Heavy Bhdn Track Bolts for Railway Fastener
• Transport Package: Woven Bag and Wood Pallet
• Specification: SGS
• Trademark: ZBRF
• Origin: China
• Production Capacity: 600t/Month

Product Description

heavy Bhdn Track Bolts for railway fastener
 

D	L	I	Threads Per Inch
Nom. Dia. Over Thread	Length Under Head	Min. Thread Length
7/8	Under 7",in steps of 1/4" From 7" to 10" in steps of 1/2"	2"	9
1		2-1/4"	8
1-1/8		2-1/2"	7
Additional Sizes Now in Use But Not Recommended for New Designs
13/16	Same as above	1-7/8"	10
15/16		2-7/8"	9
1-1/16		2-3/8"

We supply track bolts with high quality. And we are CRCC certificated company.
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.