Please offer the following items: WASHER UNI 6592/DIN 125 43X78 UNI 6592 GALVANIZED 8.8 N. 80 pcs. WITH NUTS UNI 5588/DIN 934 M 42X4 UNI 5588 CL. 10 UNI EN 20898 GALVANIZED 8.8 N.80 pcs. WASHER UNI 6592/DIN 125 31X56 GALVANIZED 8.8 N.40 pcs. WITH NUTS UNI 5588/DIN 934 M30 CL. 10 UNI EN 20898 GALVANIZED 8.8 N.40 pcs. NR 210 SCREWS 8.8 UNI 5737/DIN 931 M20X85 NR 210 NUTS UNI 5588/DIN 934 8.0 M20 NR 500 WASHERS UNI 6592/DIN 125 X M20 NR 16 SCREWS DIN 931/UNI 5737 8.8 M24X400 NR 32 NUTS UNI 5588/DIN 934 8.0 M24 NR 80 WASHERS UNI 6592/DIN 125 X M24 NR 12 SCREWS UNI 5737/DIN 931 8.8 M36X150:160 NR 12 NUTS UNI 5588/DIN 934 8.0 M36 NR 6 THREADED RODS DIN 975 8.8 M16 Also quote certificates EN 10204 3.1 E and also 2.2