Screw M24x55, material W1.4841, DIN 933 (threaded to head) = 108 pieces Nut M24, W1.4841, DIN 934 = 108 pieces Flat washer for M24, W1.4841, DIN 125/126 = 216 pieces Bolt M30x150, drawing 09.422.00.00.01 = 236 pieces Bolt M30x86, drawing 09.422.00.00.02 = 106 pieces Nut M30, drawing 09.442.00.00.03 = 342 pieces Refractory steel and stainless fasteners W1.4841 material quality, X15CrNiSi25-20 / X15CrNiSi25-21, AISI 310. The material must be: - Implementing hardening heat treatment performed in solution - Inspection certificate 3.1 Material and conditions apply to all positions.