Quote to Drawing
Structural Bolt Assemblies
High-strength structural bolt assemblies (bolt + nut + washer sets) supplied to GB/T 1231 (heavy hex) and GB/T 3632 (torshear), with torque coefficient / preload documentation. Quoted to project drawings and conditions.
This category is manufactured to your drawing and working conditions, we propose material, finish and size options. Send your parameters and we reply within 24 hours.
- Reference Standards
- GB/T 1231GB/T 3632
- Key Parameters
- Assembly standardSet contentsTorque coefficientBatch consistencyCertificates
Standard Families
Heavy Hex Bolt Assemblies
Quote to ConfirmGB/T 1231
Standard family confirmed; sizes are quoted to drawing or working conditions
Tension Control Bolts
Quote to ConfirmGB/T 3632
Standard family confirmed; sizes are quoted to drawing or working conditions