- 高度:
- 141.0mm
- 厚度:
- 20.2mm
- 理论重量:
- 40.05kg/m
Corporate Culture
The sea is made of its vastness and embraces hundreds of rivers, while the vastness of the mountains is made of its thickness and vicissitudes of life. The company has always adhered to the behavioral concepts of integrity, gratitude, cherishment, altruism, modesty and prudence, and guarding against arrogance and impetuosity. Since its establishment, it has always believed that we are not Zhongxiang employees, but customer buyers. Economics, doing good deeds, and practicing filial piety are corporate values.
Shaped steel is mainly used for mine tunnels, secondary support of mine tunnels, and support for mountain tunnels. The use of section steel effectively reduces the occurrence of accidents such as roof collapse and collapse, is safe and reliable, and improves the stability of the mine ventilation system. The use of steel retractable brackets better solves the problem of excavation support.
Main Features
It has the characteristics of high pressure resistance, long support time, easy installation and not easy to deform.
Main uses
Mainly used for mine tunnels, secondary support of mine tunnels, and support for mountain tunnels. - :r
Section steel specifications
As the main section steel for manufacturing tunnel retractable metal supports, section steel is widely used at home and abroad.
However, due to inconsistent understanding of the performance and requirements of section steel itself, the cross-sectional shape, geometric parameters and materials of section steel vary from country to country.
There are four main types of section steel produced in my country: , , and . Among them, the first two are products of the era and are positioned at the waist. The latter two are products of the era and are positioned at the ears.
Product parameters of section steel:
Section steel material:
Section steel model: Section steel
Section steel height:
Section steel thickness:
Section steel weight:
Section steel output: tons/month
Surface treatment and pickling
Treatment method hot rolling
Section shape
Type of large section steel
High quality smelting
Section steel specifications Table
Name - :r
Model - :r
Material - :r
Theoretical weight - :r
Cross-sectional area - :r
Outer diameter width - :r
Height- :r
Thickness- :r
Leg thickness
- :r
- :r
B/- :r < br/>Theoretical weight.kg/m- :r
3.?- :r
3(+..)- :r
(+.)- :r
(+.)- :r
3 (+.)
- :r
- :r
B/- :r
Theoretical weight.kg/m- :r
3.?- :r
(+..)- :r
(+.)- :r
(+.)- :r
(+.)
3- :r
3- :r
- :r
Theoretical weight 3.kg/m- :r
?- :r < br/>(+..)- :r
3(+.)- :r
(+.)- :r
(+.)
- :r < br/>- :r
- :r
Theoretical weight.kg/m- :r
?- :r
(+..)- :r
(+.)- :r
(+.)- :r
(+.)
If you have any questions about this product, please consult us and we will give you our most sincere The service will answer your questions:
Contact information:
Contact person: Meng Xukun
Mobile phone:
Telephone:
?
Address: Hongguo, Pan County, Liupanshui City, Guizhou Province Economic Development Zone Lianghe Industrial New Zone
3_Copy_Copy