Different building types have different fastener requirements. From residential homes to industrial facilities, choosing the right fasteners ensures structural integrity and code compliance.
Residential Construction
Wood Frame Houses
- Framing: Galvanized nails, structural screws (Grade 4.8-8.8)
- Roof trusses: Hot-dip galvanized bolts and connectors
- Deck ledger: Through-bolts with washers, minimum Grade 8.8
- Foundation: Anchor bolts M12-M16, hot-dip galvanized
Masonry Construction
- Wall ties: Stainless steel for cavity walls
- Lintels: Carbon steel bolts, painted or galvanized
- Concrete block: Sleeve anchors or wedge anchors
Commercial Buildings
Steel Frame Construction
- Structural bolts: Grade 8.8 or A325/A490 for steel connections
- Purlins and girts: Self-drilling screws with sealing washers
- Cladding: Stainless steel or color-matched screws
- Curtain wall: A2-70 stainless steel bolts for aluminum frames
Concrete Buildings
- Precast connections: Cast-in anchors or post-installed anchors
- Facade attachment: Chemical anchors or undercut anchors
- Mechanical rooms: Vibration-isolated fasteners for equipment
Industrial Facilities
Heavy Industrial
- Equipment mounting: Grade 10.9 anchor bolts with grout
- Overhead cranes: Grade 10.9 structural bolts, proof-loaded
- Pipe racks: Hot-dip galvanized Grade 8.8 bolts
- Pressure vessels: Alloy steel studs per ASME code
Food Processing
- All fasteners: A4-80 (316) stainless steel
- No crevice designs: Smooth surfaces, no thread exposure in product zone
- FDA-compliant: Materials approved for food contact
Infrastructure
Bridges
- Structural bolts: Grade 10.9 or A490, hot-dip galvanized or Dacromet
- Bearing assemblies: Alloy steel pins and bolts
- Cable systems: Galvanized wire rope and fittings
- Design life: 100+ years with minimal maintenance
Railway
- Rail fastening: Spring steel clips and bolts
- Track bolts: Grade 10.9, specially coated
- Bridge and viaduct: Similar to highway bridge requirements
Building Code Requirements
Most jurisdictions reference these standards:
- IBC (International Building Code): US commercial construction
- Eurocode 3: European steel construction
- AS/NZS 4600: Australian cold-formed steel
- GB 50017: Chinese steel structure design
Corrosion Protection by Environment
- Interior, dry: Zinc plated or plain (if painted)
- Interior, humid: Zinc plated minimum
- Exterior, urban: Hot-dip galvanized
- Exterior, coastal: Hot-dip galvanized + paint or stainless steel
- Industrial, chemical: Stainless steel A4-80
Chaoshuo Trading – We supply construction fasteners for all building types. From residential to industrial, we have the right fastener at the right price. Request our construction fastener catalog.