Bolt M20 x 220mm A2 Stainless Steel DIN 931

Bolt
Hexagon Head
Metric
Stainless Steel A2 Grade 304
Dia: M20
Pitch: 2.5
Length: 220mm
DIN 933
Wrench Size Across Flats: 30mm
A DIN 931 A2 stainless steel hexagon head bolt is a partially threaded fastener made from Grade 304 (A2) stainless steel designed for resistance to shear forces and corrosion in general atmospheric and freshwater conditions. These bolts are utilized in construction, machinery assembly, outdoor structures, and food processing for strong, durable, and corrosion-resistant connections in environments without harsh chlorides like saltwater.