Materials for different standards of track bolts
Adhering to our quality first policy, AGICO Rail pays great attention to quality control management on track bolts. We have been granted ISO9001-2008 certificates and have received the production license of China’s Railway Ministry on rail products. We have a full set of inspection instruments to guarantee all our track bolt products are of high quality and up to customers’ needs. For different standards of track bolts, we choose various materials for different application requirements on track bolt production process.
Listed below are some hot sale examples of track bolts for different standards manufactured over the last several years.
Listed below are some hot sale examples of track bolts for different standards manufactured over the last several years.
- BS: 20M, 30M, 35M, 35R, 50O, 60A, 75R, 80R, 80A, 95RBH and 113A
- DIN: S10, S14, S18, S20, S24, S30, S49, UIC54, UIC60
- AREMA: 40ASCE, 60ASCE, 75ASCE, 90ARA, 115RE
Materials for track bolts with oval neck and diamond neck
This type of fish bolt is manufactured as per ASMA-183. Track bolts come with heavy square nuts and Grade 2 heat treatment, with oval neck and diamond neck.
Tensile Strength | Yield Strength | Elongation |
---|---|---|
828 Mpa(min) | 635Mpa(min) | 14% |
- Material: 45#
- Surface: Plain, black painting
- MOQ: 5000PCS
- Packing: 200LB keg and wooden pallets or according to clients’ requirements
Materials for square head fish plate bolts
We produce the fish plate bolt as per AS1085.4-1999. The nominal thread diameter is M20/M22/M24 and the thread of the fish bolts are finished square. A nominal 45 degree chamfer is to be provided a depth slightly exceeding the depth slightly exceeding the depth of the thread. Rail nuts should be in accordance with AS/NZS 1252.
Chemical composition and mechanical properties are shown below.
Chemical composition and mechanical properties are shown below.
C | Mn | P | S |
---|---|---|---|
Bottom Width(mm) | 0.25(min) | 0.04(max) | 0.04(max) |
Tensile Strength | Yield Strength | Elongation |
---|---|---|
800 Mpa(min) | 640Mpa(min) | 12% |
- Material: Q235 and 45#
- Grade: 8.8
- Surface: Plain, black painting
- MOQ: 5000PCS
- Packing: Plastic bags and wooden pallets or according to clients’ requirement
Materials for BS standard track bolts
We produce the fish bolts according to the BS standard. These fish bolts can manufactured to mild steel or high tensile steel Grade 8.8 as well as the latest Transnet specifications. Metric and imperial sizes are available and are used for fish plate of BS50, BS70A, BS75A, BS75R, BS80A, BS80R, BS90A, BS90R, BS95A, BS95R, and BS95N.
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