Hexagon head bolt DIN 931 Steel Zinc plated with thick Cr(III) passivation 8.801221
Hexagon head bolt ISO 4014 Stainless steel A4 8053511
Hexagon head bolt ISO 4014 Stainless steel A2 (AD-W2) 70 for pressure vessels52000
Hexagon head bolt ISO 4014 Steel 25CrMo4+QT Plain for pressure vessels23015
Hexagon head bolt ISO 4014 Steel 25CrMo4+QT Zinc plated for pressure vessels23020
Hexagon head bolt ISO 4014 Brass CU2/CU346015
Hexagon head bolt DIN ≈931 Plastic Polyamide (nylon) 6.6 M8X70/6556090.080.070