Zhongbo Railway Fastening Co., Ltd. offers a wide range of railroad products, including track bolts, hook bolts, hex bolts, oval neck bolts, diamond neck bolts, and square bolts. Our products are manufactured in accordance with international standards such as AREMA, UIC, DIN, BS, GOST, NF, JIS, GB/TB, AS, or any specific requirements provided by our clients.
Among our most popular products are fish bolts with cup head oval neck and diamond neck designs. These bolts are widely used in railway systems due to their high strength and durability. Below is a detailed specification table for reference:
**Packing:**
Each product is packed in 65lbs bags combined with wooden pallets or wooden boxes. The standard size of the wooden pallet is 1100x840x580mm. Customized wooden boxes can be made according to customer specifications or product dimensions.
**Our Service:**
First and foremost, we ensure the highest quality of our products. Second, we guarantee timely delivery. Lastly, we offer competitive and reasonable pricing to meet your needs.
If you have any further questions or need more information, please feel free to contact us at:
**Address:** No.88 Taowan Center Road, Shaxi Industrial Park, 215421, Jiangsu, China.
We look forward to building a long-term partnership with you!
| Item | Cup Head Oval Neck Fish Bolt | |||
| Type | Cup Head Oval Neck Fish Bolt | |||
| Square Head Fish Bolt | ||||
| British Standard Track Bolt | ||||
| Grade | 4.6 | 5.6 | 8.8 | 10.9 |
| Material | Q235 | 35# | 45# | 40Cr |
| Mechanical Properties | Tensile Strength: ≥400MPa | Tensile Strength: ≥500MPa | Tensile Strength: ≥800MPa | Tensile Strength: ≥1000MPa |
| Yield Strength: ≥240MPa | Yield Strength: ≥300MPa | Yield Strength: ≥640MPa | Yield Strength: ≥900MPa | |
| Elongation: ≥22% | Elongation: ≥20% | Elongation: ≥12% | Elongation: ≥9% | |
| Cold Bending: 90° without crack | Cold Bending: 90° without crack | Cold Bending: 90° without crack | Cold Bending: 90° without crack | |
| Surface | Plain (oiled), Oxide Black, Zinc, HDG, Wax, Bitumen, Dacromet, Sherardizing | |||
| Standard Refers | AS, BS 64, DIN, AREMA/SAE, NF, JIS | |||
Express Bags,Air Express Bags,Bulk Express Post Bags,Cheap Express Bags
JIANGSU KIND UNDERSTAND NEW MATERIAL TECHNOLOGY CO.,LTD , https://www.kindunderstand.com