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Steel S355

2022-07-01
S355 steel is a European standard structural steel, according to EN 10025-2, material S355 is mainly divided into 4 quality grades:


? S355JR (1.0045)

? S355J0 (1.0553)

? S355J2 (1.0577)

? S355K2 (1.0596)


The structural steel S355 is better than steel S235 and S275 in yield strength, tensile strength and other properties.


Material S355 Meaning (Designation)

The following letters and numbers explain the steel grade S355 meaning.

“S” is short for “structural steel”
“355” refers to the minimum yield strength value for the flat and long steel thickness ≤ 16mm.
“JR” means the impact energy value is a minimum of 27 J at room temperature (20°C).
“J0” can withstand the impact energy of at least 27 J at 0°C.
“J2” related to the minimum impact energy value is 27 J at -20°C.

“K2” refers to the minimum impact energy value is 40 J at -20°C.


ABOUT  KEVA
Keva Casting is a professional casting company that focuses on Construction, Machinery, Automobile, Hardware, Pipeline and many other industries.
We provide top quality products with the best service based on our complete production chain including our own mold design, advanced production techniques, and full management of the supply chain. Keva Casting has two factories located in Zhucheng, China's Shandong province.
We use "shell molding", which is a new technique that has been developed in recent years.This new technique has simplified production procedures and reduced air pollution compared with traditional sand casting and investment casting. Shell making and core making are faster to ensure production in enormous quantities. The dimensions and surface finishing are satisfactory for all kinds of industrial requirements. Besides supplying our own formwork & scaffolding systems, our casting products also supply OEM services in various industries.

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