st52 3n pufas

Looking for a equivalent to German steel ST52-3

Looking for a equivalent to German steel <b>ST52</b>-3

I am looking for a equivalent To the German steel grade ST52-3. I came up with ASTM A572GR50. My local supplier will not confirm that this is a equal substitute. Does anyone here have any experience with this? I do not want to make a mistake with this. I will be making a plate 76" x 56" x 20mm thick ...

sp.info 1.0570 Material St52-3 Steel Equivalent, Properties ...

St52 steel (St52-3) is an unalloyed structural steel grade complies with DIN 17100: 1980, the designation has been discarded since 2004. According to German standard DIN 17100, St52 steel is divided into St52-3U (1.0553) and St52-3N (1.0570 material).

sp.info Omega-3 fatty acid - Wikipedia

Omega−3 fatty acids, also called ω−3 fatty acids or n−3 fatty acids, are polyunsaturated fatty acids (PUFAs) characterized by the presence of a double bond three atoms away from the terminal methyl group in their chemical structure. They are widely distributed in nature, being important constituents of animal lipid metabolism, and they play an important role in the human diet and in ...

sp.info Role of FADS1 and FADS2 polymorphisms in polyunsaturated ...

Long-chain PUFAs are provided by the diet, but can also be synthesized in human metabolism from the precursor essential fatty acids, linoleic acid (LA, 18:2n-6) and α-linolenic acid (ALA, 18:3n-3), by the action of desaturases and elongases ().The Δ-5 and Δ-6 desaturases are considered the rate-limiting enzymes in the formation of LC-PUFAs , , .

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