- Company：Suzhou Zhongyue Railway Material Co.,Ltd
- Name：Mr Wu
- Tel：15505222788
- Fax：0512-36910988
- Email：zy@zyrail.com
- Add：199 Huanlou Road , Kunshan Industrial park
Heavy Plain Steel Crane Rail With Precision rolling Raw material
- Product Number
- Crane Rail
- Quantity：
- 1000000
- Rrice：
- ￥10000.00
- Time：
- 2015/5/22 14:07:31
Detailed Product Description
|
Material: |
U71Mn |
Surface: |
Plain (oiled) |
|
Standard: |
QU100 |
Similarity: |
QU70 / 80 / 120 |
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: SUYU
Supplier: Shanghai Suyu Railway Material Co.,ltd.
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 |
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
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
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
Quotation necessity ( the more, the better )
1. Standard
2. Model
3. Material
4. Length ( m/pc)
5. Order quantity ( m or MT)