Equivalent Steels: DIN 2391-2 St45 ~ BS 6323-4 CFS4 ~ NF A 49-310 TU42-b ~ UNI 7945 Fe410 ~ STN 42 0260 11453 ~ GOST 1050 20 ~ PN-H 84019 20 ~ ASTM A53 Gr.B ~ JIS G3445 STKM18A

Did you know that as many as 13 percent of all cancer cases worldwide are caused by chronic infections? And that three specific microorganisms – the hepatitis C virus, the Helicobacter pylori bacterium, and the human papillomavirus (HPV) – are responsible for 75 percent of those? That’s one of the reasons why Železiarne Podbrezová has … Continued