Model NO.
ZBRF-BT
Length
135, 167, 175, 195mm
Materials
C35, 45, 35 Crmo, 42CrMo
Standard Refers
NF F50-010
Surface Finishing
Zinc Plated, Hot Galvanized
Applications
Concrete Sleeper
Transport Package
Woven Bag and Wood Pallet
Specification
SGS
Trademark
ZBRF (T bolt with nut for track construction)
Origin
China
HS Code
7318151001
Production Capacity
600t/Month
Certification:
Arema, BS, ASTM, Uic, Tb
Type:
Track Train
Certificate:
ISO9001-2008
Shipping Date:
30days After Order Confirmed
Shipping Port:
Shanghai
Size:
M18, M22
Desription:
We produce insert bolt with hight quality and have rich experience in forging rail fastening.
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.
Size | M18, M22 |
Length | 135mm,167mm,175mm,195mm |
Material | Carbon steel |
Standard | NF F50-010 |
Applicatin | anchored in concrete sleeper, fastening together wih nuts and washers, for spriing blade type fastening system. |
We produce insert bolt with hight quality and have rich experience in forging rail fastening.
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.
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