Hot sale high quality Crane rail U71 Mn QU70,QU80,QU100,QU120 with length 12 meter
Brand: ZHONGYUE
Commerial name :Crane rail
HS CODE 73021 0000
Technical Parameter Table of Rail
| Standard: Din 536 |
| Size | Dimension(mm) | Weight
(kg/m) | Material | Length (m) |
| Head(mm) | Height(mm) | Bottom(mm) | Web(mm) |
| QU70 | 70 | 120 | 120 | 28 | 52.8 | U71Mn | 12 |
| QU80 | 80 | 130 | 130 | 32 | 63.69 | U71Mn | 12 |
| QU100 | 100 | 150 | 150 | 38 | 88.96 | U71Mn | 12 |
| QU120 | 120 | 170 | 170 | 44 | 118.1 | U71Mn | 12 |
Technical Parameter Table of Material
| Material | Chemical composition | Mechanical Properity |
| C | Si | Mn | P (max) | S (max) | Tensile strength | Elongation | Yield strength |
| % | % | % | % | % | Mpa | % | Mpa |
| 50 Mn | 0.65-0.76 | 0.15-0.35 | 1.10-1.40 | 0.040 | 0.040 | ≥880 | ≥9 | 240-270 |
The Process Flow Chart of Steel Rolling And Quality Control
- Raw material
- Heating
- High-pressure water dephosphorization
- Primary rolling
- High-pressure wind dephosphorization
- Precision rolling
- Saw cutting
- Pre-bending
- Air cooling —the test of chemical composition and mechanical properties
- Vertical straighting
- Ultrasonic detection
- Drilling and milling
- Heat treatment
- Inspection and analysis
- Labeling
- Packing
- Storage
Drawing
Quality Testing Machine
- CS Analyzer
- Brienll hardenss tester
- Impact testing machine
- High magnification metallographic microscope
- Tensile testing machine
- Drop-testing machine
- Precise elemental analyser
- Digital ultrasonic flaw detecto
The rail fastener components
Fishplate
Bolts
Nuts
Crane rail pad
QU70,QU80,QU100,QU120
QU70,QU80,QU100,QU120
Package: steel belt;
Delivery time: 7-working days after getting payment.
Quotation necessity ( the more, the better )
- Standard
- Model
- Material
- Length ( m/pc)
- Order quantity ( m or MT)
If any inquiry ,pls kindly feel free to contact us .
Suzhou ZhongYue Railway Material Co., Ltd
Add: No. 199, HuanLou Rd, KunShan, JiangSu, China
Phone: +86-512-36910978 Fax: +86-512-36910988
Email: zy12@zyrail.com
Product Tags:
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U71 Mn QU70 QU80 QU100 QU120 Crane Rail YBT 5055-93 With Length 12 Meter Images
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