DIN933 DIN931 Stainless Steel Hex Bolt A2-70 304 A4-80 316 Full Thread Half Thread Hexagon Bolt For Marine Coastal Engineering Fasteners

• Strictly comply with DIN933/DIN931 international standards, precise thread tolerance, no slipping or stuck during installation, reusable for multiple times

• Genuine 304/316 stainless steel material, no material fraud, pass salt spray test and hardness test, stable anti-corrosion performance in harsh environments

• Full size inventory of conventional specifications, fast delivery, support small trial orders, mixed batch procurement and bulk container orders

• Smooth hex head and thread surface, no burrs, easy to operate with standard wrenches, suitable for mass engineering assembly

• Factory direct sales, complete material certificate, test report and export customs clearance documents, meet the procurement needs of global buyers

This stainless steel hex bolt series is widely used in marine engineering, coastal infrastructure, offshore wind power, seaside photovoltaic brackets, chemical pipeline equipment, industrial machinery assembly, outdoor steel structure, municipal guardrail and other fields. It is the preferred fastener for projects requiring anti-rust, anti-corrosion and long-term stability, and is highly recognized by customers in Southeast Asia, the Middle East, Europe and other coastal regions.

Standard export moisture-proof and rust-proof carton + pallet packaging, suitable for long-distance ocean transportation. Support neutral packaging and customer customized logo packaging, fully adapt to cross-border e-commerce and bulk engineering procurement delivery requirements.