Gold Member Since 2008
Audited Supplier
Taicang Zhongbo Railway Fastening Co., Ltd.

Bolt, Fish Bolt, Day Mark manufacturer / supplier in China, offering Day Mark Fish Bolt, Rail Elastic Skl Clip in 60 Si2mna, Tie Plates for Railway Fastener System and so on.

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Day Mark Fish Bolt

Purchase Qty.:
5,000-999,999,999,999,999,999,999,999,999 1,000,000,000,000,000,000,000,000,000+
FOB Unit Price: US $0.5 US $3
Purchase Qty. (Pieces) FOB Unit Price
5,000-999,999,999,999,999,999,999,999,999 US $0.5
1,000,000,000,000,000,000,000,000,000+ US $3
Get Latest Price
Port: Shanghai, China
Production Capacity: 36000 Tons (ISO Certificated Square Head Bolt)
Payment Terms: L/C, T/T, D/P

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Track bolt
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Basic Info
  • Model NO.: Anchor Bolt
  • Type: Square Head
  • Head Style: Round
  • Grade: 10.9
  • Finish: Color-Zinc Plated
  • Trademark: ZBRF (ISO certificated Square Head Bolt)
  • Specification: SGS (ISO certificated Square Head Bolt)
  • Material: Carbon Steel
  • Connection: Common Bolt
  • Standard: DIN, ANSI, GB, JIS, BSW, GOST
  • Application: Machinery
  • Size: A30,B30,A37,B37,A50,B50,B40n
  • Transport Package: Woven Bag and Wood Pallet
  • Origin: Taicang, Jiangsu
Product Description
Day mark 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.
MaterialCarbon Steel, 35#, 45#, Q235
Usagerailway fastener
StandardJIS E1107
Surface couatingBlack,Zinc plated,plain oiled
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Ms. Cici Zhang
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