B 13 Subject to change without prior notice 152 December 2021 Feature Specifications DIN 2527, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635 EN 1092-1 Nominal diameter DN10 up to DN500, ASME DN1/2“ up to DN12“ Operating pressure (RT/+150 °C) DIN and EN-flanges ND 6 up to ND40 ASME-flanges 150 up to 600 lbs Flanges Material 1.4404, 1.4435, 1.4571 AISI 316L, AISI 316Ti Certificates Inspection certificate DIN EN 10204-3.1 raw material Inspection certificate DIN EN 10204-3.1/AD2000-W2 raw material with certificate for transfer of identification Test report DIN EN 10204-2.2 e.g. surface roughness, material, ferrit portion Declaration of compliance with the order DIN EN 10204-2.1 Other certificates on request Hexagon screws and Hexagon nut Specifications Hexagon screws DIN EN ISO 4017 (old DIN 933) Hexagon nut DIN EN ISO 4032 (old DIN 934) Material A2 (Stainless steel) To prevent the bolts from seizing, they must be greased regularly, depending on the opening frequency of the pipe connection. Thread M8 up to M12
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