Description
Stainless Steel 316 (A4-70) Hex Head Bolt
These stainless steel Grade 316 (A4-70) hexagon head bolts provide standard mechanical fastening for marine equipment, chemical processing plants, outdoor architectural steelwork, water treatment installations, and general structural assemblies. Grade 316 austenitic stainless steel contains molybdenum, providing corrosion resistance against chlorides, salt water, and industrial atmospheres compared to standard 304 stainless steel.
Conforming to DIN 933 standards with precision metric coarse pitch threading and a standard six-sided hexagonal head suitable for spanners, ratchets, and socket drivers.
Available Diameters & Lengths:
• M4: 10, 12, 16, 20, 25, 30, 40, 50, 60, 70, 75, 80, 90, 100 mm
• M6: 10, 12, 16, 20, 25, 30, 35, 40, 50, 60, 70, 75, 80, 90, 100 mm
• M8: 12, 16, 20, 25, 30, 35, 40, 50, 60, 70, 75, 80, 90, 100 mm
• M10: 10, 12, 16, 20, 25, 30, 35, 40, 50, 60, 70, 75, 80, 90, 100, 125, 150 mm
• M12: 20, 25, 30, 35, 40, 50, 60, 70, 75, 80, 90, 100, 125, 150 mm
Technical Specifications
Brand: GENERIC
Product Type: Hexagon Head Bolt / Set Screw
Material: Stainless Steel Grade 316 (Marine Grade A4)
Standards: DIN 933 / ISO 4017 (Fully Threaded)
Thread Standard: Standard Metric Coarse Pitch
Thread Sizes: M4, M6, M8, M10, M12
Lengths: 10mm to 150mm
Drive Type: External Hexagon
Application: Marine Hardware, Chemical Plants, Coastal Structures, Water Treatment, Food Processing Machinery, and Outdoor Fastening

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