NUTS UNI 5587 ASTM A 194 2 H (H=D) 3,000 M 10 2,000 M 12 2,000 M 16 2,000 M 20 2,000 M 24 1,000 M 30 1,000 M 33 1,000 M 36 THE SAME SIZES ALSO GR 4/7 NUTS UNI 5587 ASTM A 194 B8M (H=D) 300 M36 1000 M20 CERTIFICATE 3.1 INCLUDED TRANSPORT INCLUDED