U71MN QU70 Crane Rail
Product Description
YONGYANG Rail can supply all kinds of steel rails, including light rail, heavy rail, crane rail, like U71Mn QU70 crane rail with different standards and specifications.
U71Mn QU70 crane rail is mainly used in crane industry. In addition, YONGYANG Rail could also supply other crane rail specifications, like QU80 crane rail, QU100 crane rail and QU120 crane rail.
QU70 Rail U71mn Rail Specification:
Size: QU70 crane rail
Length: 12m or other length according to customers’ requirement
Material: U71Mn
Standard: YB/T5055-2014
Materials:
|
U71Mn |
Mechanical Property |
Chemical Composition |
||||||||||||
|
Yield strength |
Tensile strength |
Elongation |
Hardness |
C |
Si |
Mn |
S |
P |
Cr |
Ni |
Cu |
|||
|
MPa |
kg/mm² |
MPa |
kg/mm² |
min |
HB |
≤ |
≤ |
≤ |
≤ |
≤ |
||||
|
|
|
≥880 |
|
9% |
|
0.65-0.76 |
0.15-0.35 |
1.10-1.40 |
0.030 |
0.030 |
0.25 |
0.25 |
0.25 |
|
Crane rails for sale supplied by Yongyang undergo rigorous quality control and testing to ensure they comply with international standards and customer requirements. The professional sales team can provide technical support and solutions to ensure that customers get the best crane track products and services.