Description
Products Description
Material
Carbon steel
Grade
4.6, 4.8, 5.6, 6.8, 8.8, 10.9 and 12.9
Standard refers
DIN 939, DIN 975 and ISO 898-1
Surface finishing
Dacromet
Application
Railroad
We produce Anchor Bolt with high quality and we're 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.
If you have any question, please feel free to contact with us.
Complaint
