Hexagon steel 3 , 20 , 35, 45, 40 X GOST 380-94, 2879-88

Hex No. 14, article 3 Hex No. 17, article 3 Hex No. 19, article 3 Hex No. 22, article 3 Hex No. 24, article 3 Hex No. 27, article 3 Hex No. 30, article 3 Hex No. 32, article 3 Hex No. 36, article 3 Hex No. 41, article 3 Hex No. 46, article 3 Hexagon no 52 article SP Hex No. 55, article 3 Hex No. 57 article SP

Hex No. 17, article 20 Hex No. 19 article 20 Hex No. 21 article 20 Hex No. 22, article 20 Hex No. 24, article 20 Hex No. 27, article 20 Hex No. 30, article 20 Hex No. 32, article 20 Hex No. 36 article 20 Hex No. 41 article 20 Hex No. 43 article 20 Hex No. 46, article 20 Hex No. 47, article 20 Hex No. 50, article 20 Hexagon no 52 article 20 Hex No. 55 article 20 Hex No. 57 article 20 Hex No. 62 article 20 Hex No. 65 article 20 Hex No. 75 article 20 Hex No. 80, article 20 Hex No. 85 article 20

Hex No. 14, article 35 Hex No. 19, article 35 Hex No. 21, article 35 Hex No. 22, article 35 Hex No. 24, article 35 Hex No. 27 article 35 Hex No. 30, article 35 Hex No. 32, article 35 Hex No. 36 article 35 Hex No. 41, article 35 Hex No. 46, article 35 Hex No. 47, article 35 Hex No. 50, article 35 Hex No. 52, article 35 Hex No. 55, article 35 Hex No. 57, article 35 Hex No. 62, article 35 Hex No. 65, article 35 Hex No. 75, article 35 Hex No. 80, article 35 Hex No. 85 x 35

Hex No. 14, article 45 Hex No. 17, article 45 Hex No. 19 article 45 Hex No. 22, article 45 Hex No. 24, article 45 Hex No. 25, article 45 Hex No. 27, article 45 Hex No. 30, article 45 Hex No. 32, article 45 Hex No. 36, article 45 Hex No. 41 article 45 Hex No. 46 article 45 Hex No. 47 article 45 Hex No. 50, article 45 Hex No. 52, article 45 Hex No. 55 article 45 Hex No. 57, article 45 Hex No. 62 article 45 Hex No. 75, article 45 Hex No. 80, article 45 Hex No. 85 article 45

Hex No. 14 article 40X Hex No. 17 article 40X Hex No. 19 article 40X Hex No. 22, article 40X Hex No. 24, article 40X Hex No. 27 article 40X Hex No. 28 article 40X Hex No. 30 article 40X Hex No. 32, article 40X Hex No. 36, article 40 Hex No. 46, article 40X Hexagon no 52 article 40X Hexagon no 52 article 40X Hex No. 55 article 40X Hex No. 57 article 40X