Model NO.
B30 bolt for Metro
Applications
Railroad
Surface Finishing
Dacromet
Transport Package
Woven Bag
Specification
SGS, CRCC
Trademark
ZBRF
Origin
China(Mainland)
Production Capacity
16000tons
Certification:
AREMA, BS, ASTM, UIC, TB
Type:
Track Train
Size:
Dia.30mm
Length:
as Ordered
Materials:
Carbon Steel
Standard Refers:
DIN 939, DIN 975 and ISO898-1
Products Description
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.
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.
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