Hexagon head bolt ISO 4014 Steel 25CrMo4+QT Zinc plated for pressure vessels23020
Hexagon head bolt ISO 4014 Steel Zinc plated with thick Cr(III+) passivation 8.801224
Hexagon head bolt DIN 931 Steel Zinc plated with thick Cr(III+) passivation 8.8 M12X8501221.120.085
Hexagon head bolt ISO 4014 Brass CU2/CU346015
Hexagon head bolt DIN ≈931 Plastic Polyamide (nylon) 6.6 M8X70/6556090.080.070
Hexagon head bolt ISO 4014 Stainless steel A4 (AD-W2) 70 for pressure vessels M12X7552500.120.075