S355JR is a useful structural grade steel with a minimum yield strength of 355 N/mm².
S355 is widely used in the structural engineering and vital construction industries, procviding high yield and tensile strength, and offering a variety of treatments and testing options to ensure it can be applied in you various projects frequently.
The minimum yield strength of S355 structural is 355 N/mm²m, the JR designates the confirmed link for your steel to undergo longitudinal Chary V-Notch impact testing at 27J (Joules) at room temperature. Other Charpy designations include J0, J2 and K2.
S is a symbol for Structural Steel
JR is a symbol for 20 temperature impact test
It is widely used in industries, especially in low pressure liquid delivery, such as water, gas, and oil. Also, it can be applied in oil drilling and machinery manufacturing, etc.
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