DIN 975 M20 ASTM A193 B7 15 pcs. DIN 976 M20X220 ASTM A193 B7 200 pcs. DIN 933 ASTM A 193 B7 M12X60, 3.500 pcs. M12X40, 3.000 pcs. M12X45, 400 pcs. M20X220, 200 pcs. DIN 934 2H M20 ASTM A 194 500 pcs. Max delivery 2/3 weeks