Heavy Plain Steel Crane Rail With Precision rolling Raw material
Heavy Plain Steel Crane Rail With Precision rolling Raw material
Steel Crane Rail QU100 Chinese Standard U71Mn Railway Heavy Part
Commercial Name: Steel Rail
Brand: ZHONGYUE
Technical Parameter Table of Rail
|
Standard: YB/T5055-93 |
|||||||
|
Size |
Dimension(mm) |
Weight |
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 |
Technical Parameter Table of Material
| Material | Chemical composition | Mechanical Properity | ||||||
| C | Si | Mn | P (max) | S (max) | Tensile strength | Elongation | Hardness | |
| % | % | % | % | % | Mpa | % | HB | |
| U71Mn | 0.65-0.76 | 0.15-0.35 | 1.1-1.4 | 0.04 | 0.04 | ≥880 | ≥9 | 240-270 |
Drawing
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
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 detector
Package: steel belt;
Delivery time: 7-working days after getting payment.
Rail Rang
| Rail Model | Standard | |
| GB6KG - GB30KG | GB11264-89 | Chinese standard |
| P38KG - P60KG | GB2585-2007 | Chinese standard |
| QU70 - QU120 | YB/T5055-93 | Chinese standard |
| 59R2 - 60R2 | BS EN 14811:2006 | BS standard |
| ASCE 25 - ASCE 85 | ASTM / AREMA | American standard |
| UIC50 - UIC60 | UIC860 | American standard |
| 15KG - 57KG | ISCOR | South American Standard |
| JIS 15KG - JIS 50N | JIS | JIS E standard |
| 49E - 60E | EN13764-1-2003 | EN standard |
| A55 - A120 | DIN536 | DIN standard |
| ISCR 50 - ISCR 120 | IS 3443-1980 | India standard |
| 31KG - 89KG | AS 1085 | Australia standard |
Sale Rang
- Rail fastening system
- Dog spike / Screw spike
- Bolt set
- Elastic clamp
- Rail anchor
- Rail shoulder
- Fish plate
- Tie plate
- Plastic / Rubber parts
- Brake shoe
- Steel rail
- New wood sleeper
Quotation necessity ( the more, the better )
- Standard
- Model
- Material
- Length ( m/pc)
- Order quantity ( m or MT)
HS CODE 73021 0000
Zhongyue's products ranges:
- Rail Fastening system
- Rail Sleeper Screw
- Rail Spike/Track spike/ Dog spike
- Railway Bolt
- Elastic Rail Clip
- Rail Shoulder
- Rail Anchor
- Rail Tie Plate
- Rail Clip
- Railway Washer
- Rail Nylon Insulator
- Rail Pad
- Rail Plastic Sleeve
- Rail Fish Plate
- Brake Block
- Rail Nuts
- Rail Fastening System
- Crane rail
If you have any interest rail fastener, welcome to contact me.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.