STRENGTH COMPANY
HIGH QUALITY
STEEL
ON-TIME
DELIVERY
CONSULT MORE
TIANJIN TISCO
HIGH STANDARD CARBON STEEL PRODUCER
‹
›
‹
›
The transverse rib geometry of imported rebar is mainly ordinary square thread or ordinary oblique square thread. The transverse rib geometry of domestic rebar mainly includes spiral shape, herringbone shape and crescent shape. The order principle of rebar is generally based on the mechanical process performance or mechanical strength index on the basis of meeting the gripping performance requirements required by engineering design.
Definition: Seismic rebar is a kind of hot rolled ribbed steel bar, which is widely used in construction engineering. It is produced by small rolling mills, the production process includes the steel through high temperature pressing and other steps into hot-rolled ribbed steel bars, some of which also undergo several hours of cold working in the final stage of the process.
Logo: In the rebar symbol, such as "400E", where "E" represents seismic rebar and "400" represents grade 3 steel bar. "E" is the symbol of seismic resistance of steel rebar
Classification of steel:
First grade steel: HPB235, Q235;
Secondary steel: HRB335, HRB335E, HRBF335E;
Grade 3 steel: HRB400, HRB400E, HRBF400E;
Grade Four steel: HRB500, HRB500E, HRBF500E.
Performance characteristics of seismic rebar:
Good pressure resistance: made of steel, after several hundred degrees of high temperature pressing molding, strong pressure resistance. For example, it can withstand greater pressure in the building structure, and can better meet the requirements of building pressure resistance than some other steels.
Strong impact resistance: a certain amount of vanadium is added in the processing process, and the impact resistance is high per unit time. In the process of long-term use, compared with other metal materials, it is not easy to bend due to fatigue, and the seismic effect is better.
Easy welding: The improvement of the production process has reduced the use of raw materials for the new seismic rebar by about 20%, and the toughness is better. In the process of high temperature hot pressing, the carbon content is reduced, which reduces the difficulty of secondary welding, and the splicing can be completed with ordinary tools.
Buy our products, we will provide free service
Tianjin TISCO is a professional steel supplier. With the support of the most professional steel manufacturers and a large number of customers, we can not only provide you with ordinary steel, but also help you customize special steel, special size, special process shape and other services.
Tianjin TISCO uses standard export transport packaging and bundles steel bands according to the size of the stainless steel plate. We have frequent cooperation with freight forwarders to ensure the safe arrival of goods to the port.
According to our shipping experience, a 20-foot container can hold 22 tons of stainless steel, and a 40-foot container can hold 25 tons of stainless steel. For larger orders, we ship by bulk carrier, which is cheaper. Packaging can also be customized according to customer needs.
We provide our customers with planning services, just-in-time production planning and provide customized services to meet the specific requirements of end users. Our company has been committed to improving customer service and product quality for more than ten years, providing high-value solutions for customers' businesses as the basic standard of our work.
SUBMIT
SUCCESSFULLY!
We will reply to your email within 24 hours.