ICTT could provide certification and testing services for construction fasteners producers whose target market is China, Australia, European or North America etc.

Common Test Items for Fasteners

• Material Performance,
• Chemical Composition Analysis,
• Dimension,
• Coating Grade,
• Coating Weight,
• Salt Spray Test,
• Hardness Test,
• Mechanical Properties Test etc.

• ASTM A193  Standard Specification for Alloy-Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications
• ASTM A194  Standard Specification for Carbon Steel, Alloy Steel, and Stainless Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both
• ASTM A307  Standard Specification for Carbon Steel Bolts, Studs, and Threaded Rod 60 000 PSI Tensile Strength
• ASTM A320  Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
• ASTM A354  Standard Specification for Quenched and Tempered Alloy Steel Bolts, Studs, and Other Externally Threaded Fasteners
• ASTM A449  Standard Specification for Hex Cap Screws, Bolts and Studs, Steel, Heat Treated, 120/ 105/90 ksi Minimum Tensile Strength, General Use
• ASTM C1002  Standard Specification for Steel Self-Piercing Tapping Screws for Application of Gypsum Panel Products or Metal Plaster Bases to Wood Studs or Steel Studs
• ASTM C1513   Standard Specification for Steel Tapping Screws for Cold-Formed Steel Framing Connections
• ASTM E488  Standard Test Methods for Strength of Anchors in Concrete Elements
• ASTM F1470 Standard Practice for Fastener Sampling for Specified Mechanical Properties and Performance Inspection
• ASTM F1554 Standard Specification for Anchor Bolts, Steel, 36, 55, and 105-ksi Yield Strength
• ASTM F1575 Standard Test Method for Determining Bending Yield Moment of Nails
• ASTM F1667 Standard Specification for Driven Fasteners: Nails, Spikes, and Staples
• ASTM F1941 Standard Specification for Electrodeposited Coatings on Mechanical Fasteners, Inch and Metric
• ASTM F3125 Standard Specification for High Strength Structural Bolts and Assemblies, Steel and Alloy Steel, Heat Treated, Inch Dimensions 120 ksi and 150 ksi Minimum Tensile Strength, and Metric Dimensions 830 MPa and 1040 MPa Minimum Tensile Strength
• ASTM D1761 Standard Test Methods for Mechanical Fasteners in Wood
• ASME B18.18 Quality Assurance for Fasteners
• ACI355.2 Evaluating the Performance of Post-Installed Mechanical Anchors in Concrete

• GB3103.1      Tolerances for Fasteners-Bolts, Screws, Studs and Nuts
• GB3098.1      Mechanical Properties of Fasteners: Bolts, Screws and Studs
• GB3098.2      Mechanical properties of fasteners. Nuts
• GB3098.6      Mechanical Properties of Fasteners: Stainless Steel Bolts, Screws and Studs
• JGJ145          Technical Specification for Post-installed Fastenings in Concrete Structures
• JG160           Expansion and Undercut Building Anchors for Use in Concrete

• EN ISO 898-1      Mechanical properties of fasteners made of carbon steel and alloy steel Part 1: Bolts, screws and studs with specified property classes - Coarse thread and fine pitch thread
• EN ISO 898-2      Mechanical properties of fasteners made of carbon steel and alloy steel - Part 2: Nuts with specified property classes - Coarse thread and fine pitch thread
• EN14399       High-strength structural bolting assemblies for preloading
• EN14566       Mechanical Fasteners for Gypsum Plasterboard Systems Definitions, Requirements and Test Methods
• EN14592       Timber Structures-Dowel-type Fasteners: Requirements
• ETAG001       Metal Anchors for Use in Concrete