Chinese Standard Crane Rail ,YB/T5055-93
Chinese Standard Crane Rail ,YB/T5055-93: QU70, QU80, QU100, QU120,
12meter ,U71Mn
Chinese Standard Crane Rail
Standard YB/T5055-93: QU70, QU80, QU100, QU120
Specifications
| Standard: YB/T5055-93 |
| Size | Dimension(mm) | Weight
(kg/m) | Material | Length (m) |
| Head(mm) | Height(mm) | Bottom(mm) | Web(mm) |
| QU 70 | 70 | 120 | 120 | 28 | 52.8 | U71Mn | 12 |
| QU 80 | 80 | 130 | 130 | 32 | 63.69 | U71Mn | 12 |
| QU 100 | 100 | 150 | 150 | 38 | 88.96 | U71Mn | 12 |
| QU 120 | 120 | 170 | 170 | 44 | 118.1 | U71Mn | 12 |
The Process Flow Chart of Steel Rolling And Quality Control
1. Raw material
2. Heating
3. High-pressure water dephosphorization
4. Primary rolling
5. High-pressure wind dephosphorization
6. Precision rolling
7. Saw cutting
8. Pre-bending
9. Air cooling —the test of chemical composition and mechanical
properties
10. Vertical straighting
11. Ultrasonic detection
12. Drilling and milling
13. Heat treatment
14. Inspection and analysis
15. Labeling
16. Packing
17. Storage
Quality Testing Machine
1. CS Analyzer
2. Brienll hardenss tester
3. Impact testing machine
4. High magnification metallographic microscope
5. Tensile testing machine
6. Drop-testing machine
7. Precise elemental analyser
8. Digital ultrasonic flaw detector
Rail System
| Fastener system | Model | Quantity | Material |
| Clamp | SKL14 | 4pcs/set | 60Si2MnA |
| Screw spike | SS25 | 4pcs/set | 35# |
| Washer | ULS7 | 4pcs/set | Q235 |
| Insulator | / | 4pcs/set | PA66 |
| Tie plate | / | 2pcs/set | EVA |
| Sleeve | / | 4pcs/set | HDPE |
Package: steel belt
Sale Range
1. Rail fastening system
2. Dog spike / Screw spike
3. Bolt set
4. Elastic clamp
5. Rail anchor
6. Rail shoulder
7. Fish plate
8. Tie plate
9. Plastic / Rubber parts
10. Brake shoe
11. Steel rail
12. New wood sleeper
Company Profile
Founded in 2013, located at development zone of Kunshan city, we
Suzhou Zhongyue Railway Material Co., Ltd is a leading and reputed
manufacturer of qualified railway fasteners in China.
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.
ZY team is composed of high professional senior engineers,
professional technicians and a group of highly experienced
operation workers. this is the strong guarantee of our products
quality. 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, comprehensive testing facilities,
excellent management team and powerful processing capacity, our
products have been well recognized by our customers. We are
qualified supplier of Kazakhstan Railway, Thailand Railway, Zambia
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 not only can produce according to International standards,
customers' drawings and samples, but also can provide design
proposal by our own high standard R&D department.
With the principle of quality first and customer first, ZY enjoys
bulk popularity and high reputation at home and abroad, while
having many customers all over the world. with powerful strength
and broad vision, ZY is moving towards internationalization of
enterprises.
Workshop and Equipment
