What is S355JR?

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

Usage of S355JR Pipe:

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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