Contact Platform Support
Help CenterSets Of Tension Control Bolt Hexagon Nuts and Plain Washer For Steel Strure
Related Products
-
Segment Bolt With Nuts and Plain Washers for Undersea and Underground Tunnel Project's FasteningUS$ 0.2 - 5.8MOQ: 5000 Pieces -
U-Shaped Port Crane Rail Foundation Embedded Anchor BoltsUS$ 0.2 - 5.8MOQ: 5000 Pieces
-
Metric Coarse Fish Plate Bolt With Square Head Grade 4.6 DIN5903US$ 0.2 - 5.8MOQ: 5000 Pieces
-
Railroad Fastener Button Head Oval Neck Track Bolt With Nuts and WashersUS$ 0.2 - 5.8MOQ: 5000 Pieces
-
Railroad Fastener Square Head Fish Plate Bolts as per AS1085.4-1999US$ 0.2 - 5.8MOQ: 5000 Pieces
Torshear high strength bolt,also called Tension Control Bolts ,TC bolt, twist-off bolt, is a type of high-grade bolt that can be preloaded by a tighting process that is carried out entirely at the threaded end.(i.e. at the nut or spline end) of the bolt. Consequently, TCB's are usually distinguished by their round heads(rather than hexagonal heads) and splines. It is applicated in different areas.
Product Specifications: M16-M30
Bolt length allowance to be added to grip length.
Material: 20MnTiB
Implementation of standards: GB,DIN, AISI, ASTM, SAE, etc.
Surface treatment: Black / Phosphating/Plain Oiled/ Zinc Plated/Hot Dip Galvanized/Dacro coating
Performance level: 10.9
Rockwell Hardness: 33-38
We manufacture different lengths according to customer requirements.
Sample: Free
Packing: Less than 25KG per double layer woven bags on fumigation free pallet
MOQ: 5000 Piece/Pieces
Supply ability: 2000 Ton/Tons per Month
Delivery: within 20-30 working days
Why choose us
01 We are a professional ,manufacturer of rail dogscrew, with more than 10years experiences of making kinds of railroad spikes, we can meet your customized requirements in details.
02 We have workshop, do every step from purchasing material to shipment all by our team, so our prices are the most competitive under same quality.
03 Our lead time can be adjust to match your different schedule of different products. Normally 20-30 days is available in producing, inspection, and packing.
04 We care about the safety of using our products, with all our workers and technicians working together, it is guaranteed that our railway products reach the international standards, such as AREMA,GB, BS, UIC, DIN, etc.
Quality Control
Kunshan Alex Railway Fastening Co., Ltd. is an ISO 9001/2008 certified company. All processes are in accordance with the requirements of the ISO quality management system. From raw material to the finished products, we operate in accordance with standard procedures. We have strict quality control systems for suppliers:
1. Strictly inspection and testing of raw materials
2. Regularly organize quality control coordination meetings with semi-product suppliers to provide technical support.
3.Both sampling and batch testing will be taken while producing to make sure products 100% qualified before shipment.
4.Necessary destructive testing for some products，for example :torshear bolt screws, brake shoe, etc.
Certificate:
Other Certificates available on request.
Workshop shown:
Packing for Track Tension Control Bolts
FAQ
Q: Are you manufacturer or trader?
A:We are manufacturer and trader, company located in Kunshan ,Jiangsu Province, China, about 2 hours take taxi from Shanghai airport.
Q: Do you provide samples?
A:Yes, we offer sample for approval before each order.
Q: What's your payment term?
A: 30% deposit by T/T , balance against B/L copy, Payment term is negotiable based on different order products and quantity.
Q: How long is your delivery time?
A: Generally 20-30 working days after receiving deposit or the original L/C. Could be re-schedule under really urgent case.
Q:Can we visit your factory?
A:Of course, you're warmly welcomed. Once we have your schedule, we can arrange everything in advance.
Contact details:
If you have any other questions, pls feel free to contact us as below:
Company name: Kunshan Alex Railway Fastening Co., Ltd.
Address: No.1255 Chengbei Road, Yushan town, Kunshan City, Jiangsu Province, China.
Tel: 0086 512-83639017
Fax: 0086 512- 83639019
Skype/whatsapp/wechat: 86 18914971437
Send Inquiry to This Supplier
You May Also Like
-
Torx A-325 Structural Bolt for Crane Rail Fastener ISO Grade 8.8US$ 0.2 - 5.8MOQ: 5000 Pieces
-
J-hook and L-hook Anchor Bolts Inserted Into the Concrete or Masonry StructureUS$ 0.2 - 5.8MOQ: 5000 Pieces
-
Railroad Round Fish Bolts Oval NeckUS$ 0.2 - 5.8MOQ: 5000 Pieces
-
OEM Carbon Steel Large Diameter Train Spring for Suspension Systems Used in TrainsUS$ 0.5 - 9.8MOQ: 5000 Pieces
-
Adjustable Weldable Rubber Nose Rail Clips Made in Cast Iron for Crane Rail A100 A120 A150US$ 0.5 - 2.5MOQ: 5000 Pieces
-
Boltable Rail Clamp for Crane Rail FasteningUS$ 0.2 - 3.8MOQ: 5000 Pieces
-
Railroad Fastener MTH Clip According to DIN5906 for Rail FasteningUS$ 0.5 - 2.5MOQ: 5000 Pieces
-
Railway Fastener Boltable K Type Rail Clamp Rail ClipUS$ 0.4 - 3.8MOQ: 5000 Pieces
-
Standard R Screw Spikes AS1085.18 for Rail FasteningUS$ 0.2 - 3.5MOQ: 5000 Pieces
-
Railroad Coach Screw Spike Used Mostly on Ballasted Tracks at Open SectionsUS$ 0.4 - 3.8MOQ: 10000 Pieces
