Production material: Steel S355JR - ASTM A105 COD. A B C Kg NBF300314IS 3" 3"1/4-16UN 0.875" 0,82 NBF312334IS 3"1/2 3"3/4-12UN 1.000" 1,26 NBF400414IS 4" 4"1/4-12UN 1.000" 1,64 NBF500514IS 5" 5"1/4-12UN 1.250" 3,17 NBF600614IS 6" 6"1/4-12UN 1.250" 4,54 NBF612634IS 6"1/2 6"3/4-12UN 1.500" 6,44 NBF700714IS 7" 7"1/4-12UN 1.500" 7,45 NBF800814IS 8" 8"1/4-12UN 1.750" 11,35 NBF900914IS 9" 9"1/4-12UN 1.750" 14,34
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