Suyu Carbon Steel Anchor Bolts in Railroad
Material
1. Q235
2.35#
3.45#
4.40Cr
Grade
1.4.6
2.4.8
3.5.6
4.8.8
5.10.9
Surface Treatment
1. Plain (oiled)
2. Color paint
3. Black
4. Galavazing
5. DHG
Enquiry necessarity
1. Drawing with full size
2. Material
3. Grade
4. Surface treatment
5. Quantity
Producing process
1. Raw material
2. Wire drawing
3. Shearing
4. Molding
5. Wire rolling
6. Heating treatment
7. Surface treatment
8. Finished product
Inspection machine
1. Brinell Hardness Tester
2. Carbon and Sulfur Analyzer
3. Rockwell Hardness Machine
4. Automatic Impact Testing Machine
5. Metallographic Microscope
6. Automatic High-speed Analyzer
7. Fatigue Testing Machine
8. Metallographic Specimen Polishing Machine
9. Metallographic Specimen Pointing Machine
Application: Subway tunnel rail system
Payment Terms
30% T/T deposit in advance, balance against B/L copy within 7 working days.
Shipping Terms: FOBShanghai, China
SUYU COMPANY PREFILE
Founded in 2003, SUYU is now a leading and reputed manufacturer of qualified railway fasteners in China. With its headquarter in Shanghai Pudong, and factory in Suzhou Province, Kunshan City.
We are certified by ISO 9001: 2008.
SUYU team: 5 senior engineers, 20 professional technicians and a group of highly experienced operation workers. We have our own R&D team, after-sales service team and quality-assurance team with the most advance technology and management concepts.
We are qualified supplier of Kazakhstan Railway, Zambia Railway, Thailand Railway, Indonesia Railway, Malaysia Railway, Sweden Railway, New Zealand Railway, American Railway, Canada Railway etc,
We can produce according to International standards like ASTM, DIN, BS, JIS, AS, NF, ISO, GB. Besides, we have our own high standard R&D department, willing to develop all kinds of non-standard products according to customers' drawings or samples.
Main product
1. Rail fastening system
2. Screw spike
3. Track spike
4. Elastic clip
5. Bolt & nut
6. Rail anchor
7. Rail clip
8. Rail shoulder
9. Fish plate
10. Base plate
11. Plastic and rubber part
12. Brake block
13. Rail
| Brand | SUYU |
| Name | Rail Bolt |
| Type | 1. fish bolt |
| 2. T bolt |
| 3. anchor bolt |
| 4. tunnel bolt |
| 5. arch bolt |
| 6. knurling bolt |
| 7. slipknot bolt |
| 8. hex socket head bolt |
| 9. hex head cao bolt |
| 10 square bolt |
| 11. stud bolt |
| 12. special bolt |
| 13. any other bolts |
| Material |
| 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 degree without crack | Cold bending: 90 degree without crack | Cold bending: 90 degree without crack | Cold bending: 90 degree without crack |
| Surface | plain (oiled), Oxide black, Zinc, HDG, wax, bitumen, Dacromet, Sherardizing |
Founded in 2003, SUYU is now a leading and reputed manufacturer of qualified railway fasteners in China. With its headquarter in Shanghai Pudong, and factory in Suzhou Province, Kunshan City.
We are certified by ISO 9001: 2008. We have a complete set of inspection equipments to strictly control the quality of each production procedure and make sure all the products reach the international standards and customers' requirements.
SUYU team is composed of high professional experts from former state railway companies. We have 5 senior engineers, 20 professional technicians and a group of highly experienced operation workers. We have our own R&D team, after-sales service team and quality-assurance team with the most advance technology and management concepts.
With advanced technology, powerful processing capacity and excellent service, our products have been exported worldwide. After many times of inspections by BV, SGS, ABS etc, our products have been well recognized by our customers. We are qualified supplier of Kazakhstan Railway, Zambia Railway, Thailand Railway, Indonesia Railway, Malaysia Railway, Sweden Railway, New Zealand Railway, American Railway, Canada Railway etc, supplying all kinds of railway material to them for many years without any quality complaint.
We can produce according to International standards like ASTM, DIN, BS, JIS, AS, NF, ISO, GB. Besides, we have our own high standard R&D department, willing to develop all kinds of non-standard products according to customers' drawings or samples.
SUYU people will keep on working hard and make all their efforts to make SUYU a global-famous factory in the international railway market. Working under the spirit of "persisting and Pursuing Excellence", with the idea of "supplying first-class railway materials to the world", SUYU would always like to be your strongest and most reliable partner. We sincerely believe we can build a bright future with your cooperation!
