A537 Сталь

qste340 tm стандартный

qste340 tm стандартный

qste340 tm стандартный

High-strength steels for cold-forming, thermomechanically

QStE 690 TM 2) - - PSQ 70 D FK = Tensile strength class; Based on DIN EN 10149-2; These low-perlite steel grades offer excellent bending, flanging, cold-bordering and folding properties in both longitudinal and transverse direction. The bending radii specified below should be observed as minimum values. Smallest bending radius Grade

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